The following discussion should be read in conjunction with the financial
statements and notes thereto appearing elsewhere in this report.
This Quarterly Report on Form 10-Q, including the documents incorporated by
reference, contain forward-looking statements within the meaning of the federal
securities laws, Section 27A of the Securities Act of 1933, as amended, and
Section 21E of the Securities Exchange Act of 1934, as amended. We intend these
forward-looking statements to be covered by the safe harbor provisions for
forward-looking statements contained in the Private Securities Litigation Reform
Act of 1995 and are including this statement for purposes of complying with
those safe harbor provisions, in each case, to the extent applicable. Such
statements are contained principally, but not only, under the captions "Risk
Factors" and "Management's Discussion and Analysis of Financial Condition and
Results of Operations." We caution investors that any such forward-looking
statements are based on current beliefs or expectations of future events and on
assumptions made by, and information currently available to, our management.
When used, the words "anticipate," "believe," "budget," "could", "estimate,"
"expect," "intend," "may," "might," "plan," "project," "should," "will" and
similar expressions that do not relate solely to historical matters are intended
to identify forward-looking statements. Such statements are subject to risks,
uncertainties and assumptions and are not guarantees of future performance or
occurrences, which may be affected by known and unknown risks, trends,
uncertainties and factors that are, in some cases, beyond our control. Should
one or more of these known or unknown risks or uncertainties materialize, or
should underlying assumptions prove incorrect, actual results may vary
materially from those expressed or implied by the forward-looking statements. We
caution you that, while forward-looking statements reflect our good-faith
beliefs when we make them, they are not guarantees of future performance or
occurrences and are impacted by actual events when they occur after we make such
statements. Accordingly, investors should use caution in relying on
forward-looking statements, which are based on results and trends at the time
they are made, to anticipate future results or trends.
One of the most significant factors that may cause actual results to differ
materially from those expressed or implied by the forward-looking statements is
the ongoing impact of the global COVID-19 pandemic on the U.S. and global
economies, which has impacted, and is likely to continue to impact, us and,
directly or indirectly, many of the other important factors below and the risks
described in (i) our Annual Report on Form 10-K for the fiscal year ended
December 31, 2020 including those described under the caption "Risk Factors,"
(ii) our subsequent filings under the Exchange Act and (iii) the risk factors
set forth in this Form 10-Q in Part II, Item 1A.
Some of the risks and uncertainties that may cause our actual results,
performance or achievements to differ materially from those expressed or implied
by forward-looking statements include, among others, the following:
•the risks and uncertainties related to the impact of the COVID-19 global
pandemic, including the duration, scope and severity of the pandemic
domestically and internationally; federal, state and local government actions or
restrictive measures implemented in response to COVID-19, the effectiveness of
such measures, as well as the effect of any relaxation of current restrictions,
and the direct and indirect impact of such measures on our and our tenants'
businesses, financial condition, results of operations, cash flows, liquidity,
performance and demand for office space, and the U.S. and international economy
and economic activity generally; the emergence and characteristics of new
variants, the speed, effectiveness and distribution of vaccines (including
effectiveness against COVID-19 variant strains), whether new or existing actions
and measures continue to impact the ability of our residential tenants to
generate sufficient income to pay, or make them unwilling to pay rent in a
timely manner, in full or at all; the health, continued service and availability
of our personnel, including our key personnel and property management teams; and
the effectiveness or lack of effectiveness of governmental relief in providing
assistance to individuals and large and small businesses, including our tenants,
that have suffered significant adverse effects from COVID-19;
•volatile or adverse global economic and political conditions, health crises and
dislocations in the credit markets could adversely affect our access to
cost-effective capital and have a resulting material adverse effect on our
business opportunities, results of operations and financial condition;
•general risks affecting the real estate industry (including, without
limitation, the inability to enter into or renew leases, tenant space
utilization, dependence on tenants' financial condition, and competition from
other developers, owners and operators of real estate);
•failure to manage effectively our growth and expansion into new markets and
sub-markets or to integrate acquisitions and developments successfully;
                                       46
--------------------------------------------------------------------------------
  Ta    ble of Contents
•the ability of our joint venture partners to satisfy their obligations;
•risks and uncertainties affecting property development and construction
(including, without limitation, construction delays, increased construction
costs, cost overruns, inability to obtain necessary permits, tenant accounting
considerations that may result in negotiated lease provisions that limit a
tenant's liability during construction, and public opposition to such
activities);
•risks associated with the availability and terms of financing and the use of
debt to fund acquisitions and developments or refinance existing indebtedness,
including the impact of higher interest rates on the cost and/or availability of
financing;
•risks associated with forward interest rate contracts and the effectiveness of
such arrangements;
•risks associated with downturns in the national and local economies, increases
in interest rates, and volatility in the securities markets;
•risks associated with actual or threatened terrorist attacks;
•costs of compliance with the Americans with Disabilities Act and other similar
laws;
•potential liability for uninsured losses and environmental contamination;
•risks associated with the physical effects of climate change;
•risks associated with security breaches through cyber attacks, cyber intrusions
or otherwise, as well as other significant disruptions of our information
technology (IT) networks and related systems, which support our operations and
our buildings;
•risks associated with BXP's potential failure to qualify as a REIT under the
Internal Revenue Code of 1986, as amended;
•possible adverse changes in tax and environmental laws;
•the impact of newly adopted accounting principles on our accounting policies
and on period-to-period comparisons of financial results;
•risks associated with possible state and local tax audits;
•risks associated with our dependence on key personnel whose continued service
is not guaranteed; and
•the other risk factors identified in our most recently filed Annual Report on
Form 10-K for the fiscal year ended December 31, 2020 or described herein,
including those under the caption "Risk Factors."

The risks set forth above are not exhaustive. Other sections of this report may
include additional factors that could adversely affect our business and
financial performance. Moreover, we operate in a very competitive and rapidly
changing environment, particularly in light of the circumstances relating to
COVID-19. New risk factors emerge from time to time and it is not possible for
management to predict all risk factors, nor can we assess the impact of all risk
factors on our business or the extent to which any factor, or combination of
factors, may cause actual results to differ materially from those contained in
any forward-looking statements. Given these risks and uncertainties, investors
should not place undue reliance on forward-looking statements as a prediction of
actual results. Investors should also refer to our most recent Annual Report on
Form 10-K and Quarterly Reports on Form 10-Q for future periods and Current
Reports on Form 8-K as we file them with the SEC, and to other materials we may
furnish to the public from time to time through Current Reports on Form 8-K or
otherwise, for a discussion of risks and uncertainties that may cause actual
results, performance or achievements to differ materially from those expressed
or implied by forward-looking statements. We expressly disclaim any
responsibility to update any forward-looking statements to reflect changes in
underlying assumptions or factors, new information, future events, or otherwise,
and you should not rely upon these forward-looking statements after the date of
this report.
Overview
BXP is one of the largest publicly traded office real estate investment trusts
(REITs) (based on total market capitalization as of June 30, 2021) in the United
States that develops, owns and manages primarily Class A office properties. Our
properties are concentrated in five markets in the United States - Boston, Los
Angeles, New York, San Francisco and Washington, DC - with the expected addition
of Seattle as a sixth market in the third quarter of 2021. BPLP is the entity
through which BXP conducts substantially all of its business and owns (either
directly or through subsidiaries) substantially all of its assets. We generate
revenue and cash primarily by leasing Class A
                                       47
--------------------------------------------------------------------------------
  Ta    ble of Contents
office space to our tenants. When making leasing decisions, we consider, among
other things, the creditworthiness of the tenant and the industry in which it
conducts business, the length of the lease, the rental rate to be paid at
inception and throughout the lease term, the costs of tenant improvements, free
rent periods and other landlord concessions, anticipated operating expenses and
real estate taxes, current and anticipated vacancy in our properties and the
market overall (including sublease space), current and expected future demand
for the space, the impact of any expansion rights and general economic factors.
Our core strategy has always been to develop, acquire and manage high-quality
properties in supply-constrained markets with high barriers-to-entry and to
focus on executing long-term leases with financially strong tenants.
Historically, these factors have minimized our exposure in weaker economic
cycles and enhanced revenues as market conditions improve. Our tenant base is
diverse across market sectors and the weighted-average lease term for our
in-place leases, excluding residential units, was approximately 7.6 years, as of
June 30, 2021, including leases signed by our unconsolidated joint ventures. The
weighted-average lease term for our top 20 office tenants was approximately 11
years as of June 30, 2021.
To be successful in any leasing environment, we believe we must consider all
aspects of the tenant-landlord relationship. In this regard, we believe that our
competitive leasing advantage is based on the following attributes:
•our understanding of tenants' short- and long-term space utilization and
amenity needs in the local markets;
•our track record of developing and operating Class A office properties in a
sustainable and responsible manner;
•our reputation as a premier developer, owner and manager of primarily Class A
office properties;
•our financial strength and our ability to maintain high building standards; and
•our relationships with local brokers.
Outlook
Employment growth, economic growth and low interest rates typically create a
positive environment for real estate performance, particularly for companies in
the office sector. Following a significant drop in U.S. GDP in 2020 due to the
COVID-19 pandemic, overall economic conditions began to improve in the first
half of 2021 as millions of Americans began receiving COVID-19 vaccines. The
second quarter of 2021 marked ongoing economic improvement both year-over-year
compared to the second quarter of 2020 and sequentially as compared to the first
quarter of 2021. In the second quarter of 2021, GDP growth was 6.5%, an increase
as compared to the first quarter of 2021, and the unemployment rate was
approximately 5.9%, only 2.4% greater than the pre-pandemic rate in February
2020.
As the economic recovery continues, many companies are evaluating their space
requirements based on their current and projected headcounts and employees'
desire for more work-location flexibility. We believe as the number of
vaccinations increases and employees return to their offices in greater numbers,
our strategically located, high-quality office properties will remain a vital
component of the strategies of today's forward-thinking organizations that
prioritize fostering collaboration, innovation, productivity and culture, and we
expect tenants will take advantage of the availability of Class A space and
upgrade. We believe these factors combined to result in improved leasing
activity during the second quarter of 2021, with signed leases having terms
consistent with our historical averages.
BXP Priorities
Despite the concerns surrounding the COVID-19 pandemic and the lingering impact
on economic conditions in our markets, we remain optimistic for our industry
generally and our company in particular, given low interest rates, the demand
for workers across sectors, the high quality of our properties, the supply and
demand characteristics of our markets and the success of our development
efforts.
As a leading developer, owner and manager of marquee Class A office properties
in the United States, our priorities remain focused on the following:
•ensuring tenant health, safety and satisfaction;
•leasing available space in our in-service and development properties, as well
as proactively focusing on future lease expirations;
•completing the construction of our development properties;
                                       48
--------------------------------------------------------------------------------
  Ta    ble of Contents
•continuing and completing the redevelopment and repositioning of several key
properties to increase future revenue and asset values over the long-term;
•maintaining discipline in our underwriting of investment opportunities;
•managing our near-term debt maturities and maintaining our conservative balance
sheet; and
•actively managing our operations in a sustainable and responsible manner.
The following is an overview of portfolio activity, leasing activity and capital
markets activity in the second quarter of 2021.
Leasing Activity and Occupancy
When compared to periods prior to the pandemic, our second quarter 2021 revenue
continued to be adversely affected due to (1) declines in revenue from our
retail tenants, parking and our hotel, and (2) a decline in occupancy in our
in-service office and retail properties due to a slowdown in new leasing
activity for vacant and expiring space. However, in the second quarter of 2021,
as vaccination rates in our markets increased and economic conditions began to
improve, we began to see meaningful growth in tour and leasing activity across
the portfolio and increases in revenue from our retail tenants, parking and our
hotel as compared to the second quarter of 2020 and the first quarter of 2021,
indicating that these revenue streams are slowly beginning to recover.
Lease revenue from our retail leases was approximately $42.3 million in the
second quarter of 2021, a decrease of $3.4 million from the first quarter of
2021. However, lease revenue in the first quarter of 2021 included approximately
$4.5 million of lease termination income, compared to termination income of
approximately $0.8 million in the second quarter of 2021. Excluding termination
income in both quarters, our revenue from retail leases increased approximately
$0.3 million from the first quarter of 2021. These amount represents our
consolidated lease revenue plus our share of the lease revenue from the
unconsolidated joint ventures (calculated based on our ownership percentage)
minus our partners' share of lease revenue from our consolidated joint ventures
(calculated based upon the partners' percentage ownership interests).
Our parking and other revenue was approximately $17.9 million in the second
quarter of 2021, an increase of approximately $3.9 million from the second
quarter of 2020 and an increase of approximately $3.4 million from the first
quarter of 2021. The increase was primarily due to improved transient parking.
We do not expect to return to pre-pandemic levels of parking revenue until the
COVID-19 pandemic is sufficiently contained and monthly parking permits
increase.
Our hotel property, the Boston Marriott Cambridge, is currently operating at
diminished occupancy. The hotel generated only approximately $1.6 million in
revenue in the second quarter of 2021, an increase of approximately $1.5 million
compared to the second quarter of 2020 and an increase of approximately $0.9
million compared to the first quarter of 2021. While this increase marks an
improvement, we expect hotel occupancy and REVPAR to remain below pre-pandemic
levels until business and leisure travel return to historical levels.
The overall occupancy of our in-service office and retail properties was 88.6%
at June 30, 2021, a decrease of 0.1% compared to 88.7% at March 31, 2021.
In the second quarter of 2021, we signed approximately 1.2 million square feet
of new leases and renewals with a weighted-average lease term of approximately
7.5 years, indicating that many prospective and existing tenants continue to
commit to the long-term use of space and view our properties as their preferred
choice for a premium Class A office environment. The volume of leasing in the
second quarter of 2021 was more than double the volume achieved in the first
quarter of 2021 and only 10% below our long-term second quarter average. We
expect leasing volume in 2021 to remain below pre-pandemic levels as many
existing and prospective tenants defer decisions on their office space needs as
they focus on workforce management strategies, safely returning their employees
to an in-person work environment and managing their businesses through the
economic recovery.
We anticipate occupancy for the remainder of 2021 will be relatively steady with
occupancy for the second quarter of 2021, as our remaining 2021 lease
expirations are backfilled by signed leases that have not yet commenced and we
are actively pursuing new leases and lease renewals.
Investment Activity
We remain committed to developing and acquiring assets to enhance our long-term
growth and to meet tenant demand for high-quality office and lab space. We
continually evaluate current and prospective markets for possible
                                       49
--------------------------------------------------------------------------------
  Ta    ble of Contents
acquisitions of "value-add" assets that require lease-up or repositioning, and
acquisitions that are otherwise consistent with our long-term strategy of
owning, managing, developing and improving, premier Class A properties in each
of our chosen markets.
Since the beginning of the second quarter of 2021, we have entered into
agreements to acquire four properties. We believe these investments align with
several elements of our growth strategy, including entering new markets or
submarkets that exhibit strong demand and limitations on supply, uncovering
opportunities that utilize our leasing and redevelopment skills to increase
value, broadening our portfolio to meet the current and anticipated future
demand of tenants in the life sciences sector and utilizing private equity to
increase our returns and enhance our investment capacity. The four recent
acquisitions and pending acquisitions include:
•Safeco Plaza, an approximately 800,000 square-foot Class A office building in
Seattle, Washington. The property is approximately 90% leased. This potential
acquisition marks our initial entry into the Seattle market, one of the most
vibrant markets in the U.S. for companies in the technology, life sciences,
manufacturing and financial services sectors. We expect to close the acquisition
in the third quarter of 2021 for a purchase price of approximately $465 million.
We expect to purchase this in a joint venture and to hold up to a 51% ownership
in the property.
•360 Park Avenue South, an approximately 450,000 square-foot, 20-story Class A
office property located in the Midtown South submarket of Manhattan, New York.
The property is fully leased to a single tenant who will be vacating in late
2021, providing us with the opportunity to complete extensive upgrades and
transform the property into a premier modern building that will attract Class A
clients. We expect to close the acquisition in the fourth quarter of 2021 for a
purchase price of approximately $300 million, including the assumption of
approximately $202 million of debt and the issuance of approximately $98 million
of operating partnership units.
•Shady Grove Bio+Tech Campus, consisting of seven buildings totaling
approximately 435,000 square-feet in the Shady Grove area of Rockville,
Maryland, a region that is home to more than 400 companies in the biotechnology
and life sciences sector. We plan to convert the office buildings on the campus
to lab space to meet current and growing demand in the region from biotechnology
companies for new, Class A lab space. We expect to begin reconstruction on three
of the buildings, which are currently vacant, promptly after closing. On August
2, 2021, we closed on this acquisition for a purchase price of approximately
$116.5 million.
•153 & 211 Second Avenue, two lab properties comprising approximately 137,000
square-feet in Waltham, Massachusetts, a highly desirable location for leading
and emerging companies in the life sciences and biotechnology sector. We
acquired the two lab buildings in June 2021 for a gross purchase price of
approximately $100.2 million in cash. The properties were 100% leased as of June
30, 2021.
These strategic value-add acquisitions and pending acquisitions complement our
focus on development and redevelopment, which also continues to be a cornerstone
of our long-term growth strategy, specifically focused on properties in
supply-constrained markets with the strongest economic growth over time. In the
second quarter of 2021, we continued the construction of our developments and
redevelopment projects in our pipeline, which consists of nine properties that,
when completed, we expect will total approximately 4.3 million net rentable
square feet. As of June 30, 2021, our share of the estimated total cost for
these projects is approximately $2.7 billion, of which approximately $1.2
billion of equity remained to be invested. The total development pipeline,
inclusive of both office and lab/life sciences developments, but excluding The
Prudential Center Observatory, is 71% pre-leased as of August 3, 2021. The
office development projects in our current pipeline, which total approximately
3.3 million square feet, are 87% pre-leased, as of August 2, 2021, to
predominately credit-strong tenants with long-lease terms.
In early 2021 we added several new development and redevelopment projects to our
development pipeline focused on the specific needs of tenants in the life
sciences sector.
Our lab/life sciences developments in our pipeline total 920,000 square feet and
include properties in Waltham, Massachusetts and South San Francisco,
California, which have been, and continue to be, two of the largest life
sciences clusters in the United States, with strong demand from tenants because
of the close proximity to universities, research institutions and related
businesses and concentrations of labor with specialized skills and knowledge.
We expect all active developments and redevelopments in our pipeline to be
delivered on time and budget.
                                       50
--------------------------------------------------------------------------------
  Ta    ble of Contents
As we continue to focus on new investments to drive future growth, we also
continually review our portfolio to identify properties as potential sales
candidates because they may either no longer fit within our portfolio strategy
or they could attract premium pricing in the current market environment. In July
2021, we entered into an agreement to sell 181,191 and 201 Spring Street, a
three-building complex aggregating approximately 333,000 square feet in
Lexington, Massachusetts, for an aggregate gross sales price of $191.5 million.
The three-buildings are 100% leased. We anticipate closing on the sale in the
third quarter of 2021. We will continue to evaluate the sale of similar
properties.
There can be no assurance that the acquisitions and disposition outlined above
will be consummated on the terms currently contemplated or at all.
A brief overview of each of our markets follows.
Boston
The Boston region is home to the largest cluster of life sciences companies in
the world, and these companies are growing and increasing demand and rents in
the region.
Our Boston central business district ("CBD") in-service portfolio was
approximately 96% leased as of June 30, 2021. During the second quarter of 2021,
we executed approximately 194,000 square feet of leases and approximately
420,000 square feet of leases commenced in the Boston region. Approximately
273,000 square feet of the leases that commenced had been vacant for less than
one year and represent an increase in net rental obligations of approximately
56% over the prior leases.
Our approximately 2.0 million square foot in-service office portfolio in
Cambridge was approximately 99% leased as of June 30, 2021. During the second
quarter of 2021, we continued our development of 325 Main Street at Kendall
Center in Cambridge, Massachusetts, which is 90% pre-leased to an office tenant
for a term of 15 years and we expect to deliver into service in 2022. In early
2021, we received approximately one million square feet of new entitlements at
Kendall Center in Cambridge, Massachusetts for potential future development.
Waltham and the area surrounding the Route 128-Mass Turnpike interchange
continue to comprise a popular submarket of Boston for leading and emerging
companies in the life sciences, biotechnology and technology sectors. In the
second quarter of 2021, we continued the redevelopment of 880 Winter Street, an
approximately 224,000 square foot office property in Waltham, Massachusetts that
will be converted into lab space. We also continued the conversion of 200 West
Street in Waltham, Massachusetts, into life sciences/lab space, and we continued
the development of 180 CityPoint, an approximately 329,000 square foot lab
development in Waltham, Massachusetts, which is expected to be delivered in
2024. To further enable us to meet current and future demand from tenants in the
life sciences sector in this region, in the second quarter of 2021, we acquired
153 & 211 Second Avenue in Waltham, Massachusetts, two life sciences lab
buildings aggregating approximately 137,000 square feet that are adjacent to our
200 West Street redevelopment. The Second Avenue properties consist primarily of
lab space, are 100% leased to a pharmaceutical company and have 120,000 square
feet of additional development rights, which may be increased when combined with
excess development capacity of our adjacent 200 West Street site. We own or
control a significant amount of land in the Boston region that we expect will
enable us to aggressively compete for and meet the demand from the emerging and
growing tenants in these industries.
Los Angeles
Our Los Angeles ("LA") in-service portfolio of approximately 2.3 million square
feet is currently focused on West LA and includes Colorado Center, a 1.1 million
square foot property of which we own 50%, and Santa Monica Business Park, a
21-building, approximately 1.2 million square foot property of which we own 55%.
As of June 30, 2021, our LA in-service properties were approximately 84% leased.
In the second quarter of 2021, we signed a 351,000 square-foot, seven-year
renewal and expansion lease with a leading entertainment company at Colorado
Center and a 140,000 square-foot expansion lease with a technology company at
Santa Monica Business Park in Santa Monica, California. We expect our occupancy
to increase later this year upon commencement of this 140,000 square foot lease
expansion. In total, we executed approximately 491,000 square feet of leases and
approximately 204,000 square feet of leases commenced in the Los Angeles region.
Approximately 184,000 square feet of the leases that commenced had been vacant
for less than one year and represent a decrease in net rental obligations of
approximately 5% over the prior leases.
                                       51
--------------------------------------------------------------------------------
  Ta    ble of Contents
New York
As of June 30, 2021, our New York CBD in-service portfolio was approximately 90%
leased. During the second quarter of 2021, (1) we signed leases covering
approximately 152,000 square feet, including a 25,000 square foot, 11-year
expansion with a financial services company at 399 Park Avenue in New York City,
and (2) approximately 194,000 square feet of leases commenced. Approximately
71,000 square feet of the leases that commenced had been vacant for less than
one year and represent a decrease in net rental obligations of approximately 44%
over the prior leases. Excluding 33,289 square feet of retail leases that
commenced, however, net rental obligations increased approximately 8% over the
prior leases.
In the second quarter of 2021, overall leasing activity increased from the first
quarter of 2021 as we conducted more physical tours in New York City than we had
in the comparable quarter in either 2019 or 2020. We are actively negotiating
approximately 400,000 square feet of leases, of which approximately 250,000
square feet is at Dock 72, our joint venture property in Brooklyn, New York. We
are also seeing a significant reduction in the amount of sublease space
available in New York due to a combination of tenants taking back sublease space
and market absorption of sublease space.
San Francisco
In the second quarter of 2021, governmental authorities in San Francisco lifted
all remaining travel quarantines, stay-at-home orders and restrictions on the
types of businesses that could continue to operate, including offices.
California was the last state among our regions to lift these restrictions. As
these restrictions were lifted, the pace of new leasing activity began to
increase, although activity remains well below pre-pandemic levels due to the
lagging impact of these restrictions and the increase in sublease space in the
market that occurred during the pandemic.
Our San Francisco CBD in-service properties were approximately 93% leased as of
June 30, 2021. During the second quarter of 2021, we executed approximately
120,000 square feet of leases and we commenced approximately 220,000 square feet
of leases in the San Francisco region. Of these leases, approximately 194,000
square feet had been vacant for less than one year and represent an increase in
net rental obligations of approximately 47% over the prior leases. We are
actively negotiating leases for over 140,000 square feet in the San Francisco
CBD.
Washington, DC
During the second quarter of 2021, we executed approximately 283,000 square feet
of leases and we commenced approximately 317,000 square feet of leases in the
Washington, DC region, including over 170,000 square feet in Reston, Virginia.
Of these leases, approximately 254,000 square feet had been vacant for less than
one year and represent a decrease in net rental obligations of approximately 8%
over the prior leases.
Our Washington, DC CBD in-service properties were approximately 84% leased, as
of June 30, 2021, with modest near-term exposure, and we have reduced our
exposure in the Washington, DC CBD market significantly over the past few years
through the dispositions of assets.
Our Washington, DC suburban properties include our significant presence in
Reston, Virginia, where demand from technology and cybersecurity tenants remains
strong. Our Washington, DC suburban properties were approximately 86% leased as
of June 30, 2021.

                                       52
--------------------------------------------------------------------------------
  Ta    ble of Contents
Leasing Statistics
The table below details the leasing activity, including 100% of the
unconsolidated joint ventures, that commenced during the three and six months
ended June 30, 2021:
                                                                    Three months ended June         Six months ended June 30,
                                                                            30, 2021                           2021
                                                                          Total Square Feet             Total Square Feet
Vacant space available at the beginning of the period                            5,131,799                        4,517,385
Property dispositions/properties taken out of service (1)                                -                         (104,613)

Properties placed (and partially placed) in-service (2)                              2,154                          229,430
Leases expiring or terminated during the period                                  1,410,005                        3,198,671
Total space available for lease                                                  6,543,958                        7,840,873
1st generation leases                                                                2,154                          203,556
2nd generation leases with new tenants                                             814,522                        1,417,019
2nd generation lease renewals                                                      540,464                        1,033,480
Total space leased (3)                                                           1,357,140                        2,654,055
Vacant space available for lease at the end of the period                        5,186,818                        5,186,818

Leases executed during the period, in square feet (4)                            1,239,218                        1,831,033

Second generation leasing information: (5)
Leases commencing during the period, in square feet                              1,354,986                        2,450,499
Weighted Average Lease Term                                                         90 Months                        87 Months
Weighted Average Free Rent Period                                                    194 Days                         168 Days
Total Transaction Costs Per Square Foot (6)                                         $74.26                           $77.92
Increase (Decrease) in Gross Rents (7)                                               (0.13) %                          3.42  %
Increase (Decrease) in Net Rents (8)                                                 (0.28) %                          4.89  %


__________________


(1)Total square feet of property dispositions during the six months ended
June 30, 2021 consists of 29,595 square feet due to the sale of Annapolis
Junction Building Six. Total square feet of properties taken out of service
during the six months ended June 30, 2021 consists of 34,290 square feet at 880
Winter Street and 40,728 square feet at 800 Boylston Street - The Prudential
Center, both due to redevelopment.
(2)Total square feet of properties placed (and partially placed) in-service
during the three months ended June 30, 2021 consists of 2,154 square feet at 100
Causeway Street. Total square feet of properties placed (and partially placed)
in-service during the six months ended June 30, 2021 consists of 195,326 square
feet of office and 31,950 square feet of retail at One Five Nine East 53rd
Street and 2,154 square feet at 100 Causeway Street.
(3)Represents leases for which lease revenue recognition has commenced in
accordance with GAAP during the three and six months ended June 30, 2021.
(4)Represents leases executed during the three and six months ended June 30,
2021 for which we either (1) commenced lease revenue recognition in such period
or (2) will commence lease revenue recognition in subsequent periods, in
accordance with GAAP, and includes leases at properties currently under
development. The total square feet of leases executed and recognized in the
three and six months ended June 30, 2021 is 327,426 and 414,078, respectively.
Amounts for the three and six months ended June 30, 2021 exclude lease
modifications related to COVID-19 to provide cash rent deferrals and/or
abatements.
(5)Second generation leases are defined as leases for space that had previously
been leased by us. Of the 1,354,986 and 2,450,499 square feet of second
generation leases that commenced during the three and six months ended June 30,
2021, respectively, leases for 1,029,714 and 2,041,549 square feet,
respectively, were signed in prior periods.
(6)Total transaction costs include tenant improvements and leasing commissions
but exclude free rent concessions and other inducements in accordance with GAAP.
(7)Represents the increase in gross rent (base rent plus expense reimbursements)
on the new versus expired leases on the 975,749 and 1,711,181 square feet of
second generation leases that had been occupied within the prior 12 months for
the three and six months ended June 30, 2021, respectively; excludes leases that
management considers temporary because the tenant is not expected to occupy the
space on a long-term basis. Excluding retail leases, gross rent increased 14.14%
on the new versus expired leases on the 928,977
                                       53
--------------------------------------------------------------------------------
  Ta    ble of Contents
square feet of second generation leases that had been occupied within the prior
12 months for the three months ended June 30, 2021.
(8)Represents the increase in net rent (gross rent less operating expenses) on
the new versus expired leases on the 975,749 and 1,711,181 square feet of second
generation leases that had been occupied within the prior 12 months for the
three and six months ended June 30, 2021, respectively; excludes leases that
management considers temporary because the tenant is not expected to occupy the
space on a long-term basis. Excluding retail leases, net rent increased 21.03%
on the new versus expired leases on the 928,977 square feet of second generation
leases that had been occupied within the prior 12 months for the three months
ended June 30, 2021.
Transactions during the three months ended June 30, 2021 included the following:
Acquisitions/pending acquisitions activities
•On April 19, 2021, we entered into an agreement to acquire 11251 Roger Bacon
Drive, in Reston, Virginia, for an aggregate purchase price of approximately
$5.6 million. The closing is scheduled to occur in the first quarter of 2022.
11251 Roger Bacon Drive is an approximately 65,000 square foot office building
situated on approximately 2.6 acres. The property is 100% leased to a single
tenant with a lease expiration prior to the planned closing. There can be no
assurance that the acquisition will be consummated on the terms currently
contemplated or at all.
•On June 2, 2021, we acquired 153 & 211 Second Avenue located in Waltham,
Massachusetts for an aggregate purchase price of approximately $100.2 million in
cash. 153 & 211 Second Avenue consists of two life sciences lab buildings
totaling approximately 137,000 net rentable square feet. The properties are 100%
leased.
•On June 7, 2021, we entered into an agreement to acquire Shady Grove Bio+Tech
Campus in Rockville, Maryland, for an aggregate purchase price of approximately
$116.5 million. The closing is scheduled to occur in the third quarter of 2021.
Our refundable deposit of $10.0 million is reflected as Cash and Cash
Equivalents in our Consolidated Balance Sheets. Shady Grove Bio+Tech Campus is
an approximately 435,000 net rentable square foot, seven-building office park
situated on an approximately 31-acre site. We intend to reposition three of the
buildings, which are currently vacant, to support life sciences uses (See Note
15 to the Consolidated Financial Statements).
•On June 25, 2021, we entered into an agreement to acquire 360 Park Avenue South
in New York City, New York for an aggregate purchase price of approximately
$300.0 million, including (1) the assumption of the mortgage loan collateralized
by the property totaling approximately $202.0 million and (2) BPLP's issuance of
approximately $98.0 million of OP Units, with a floor price of $111.00 per OP
Unit. The closing is scheduled to occur in the fourth quarter of 2021. Our
deposit of $30.0 million is reflected as Cash Held in Escrows in our
Consolidated Balance Sheets. 360 Park Avenue South is an approximately 450,000
square foot Class A office building. Upon acquisition, the building will be
vacant and we intend to redevelop or reposition the building. There can be no
assurance that the acquisition will be consummated on the terms currently
contemplated or at all.
•On June 29, 2021, we entered into an escrow agreement in connection with an
option granted to us to purchase Safeco Plaza in Seattle, Washington. Our
refundable deposit of $46.5 million is reflected as Cash and Cash Equivalents in
our Consolidated Balance Sheets. Safeco Plaza is an approximately 800,000 square
foot Class A office building. There can be no assurance that the acquisition
will be consummated on the terms currently contemplated or at all (See Note 15
to the Consolidated Financial Statements).
Developments/redevelopments activities
•On April 16, 2021, we removed 3625-3635 Peterson Way from our in-service
portfolio following the lease expiration of the last tenant on April 15, 2021.
We intend to demolish the building and redevelop the site at a future date.
3625-3635 Peterson Way is an approximately 218,000 net rentable square foot
Class A office building located in Santa Clara, California.
                                       54
--------------------------------------------------------------------------------
  Ta    ble of Contents
Unconsolidated joint venture activities
•On June 11, 2021, a joint venture in which we have a 50% interest partially
placed in-service 100 Causeway Street, a Class A office project with
approximately 632,000 net rentable square feet located in Boston, Massachusetts.
•On June 29, 2021, we enhanced our investment capacity through the creation of a
co-investment program with two partners, which will target an aggregate equity
investment of $1.0 billion. The program expects to employ leverage allowing for
an initial investment capacity of approximately $2.0 billion. Under the two-year
agreement, we will provide our partners first offers to form joint ventures with
us to invest in acquisition opportunities that meet the program's target
investment criteria. Each investment opportunity is discretionary.
Leases
•On May 19, 2021, we amended the ground lease at Sumner Square in Washington,
DC. The amendment extends the ground lease for an additional 15 years. Prior to
the amendment, the ground lease was scheduled to expire on August 10, 2066. The
ground lease will now expire on August 9, 2081. Sumner Square is an
approximately 210,000 net rentable square foot Class A office building.
Equity Transaction
•On April 1, 2021, BXP redeemed 80,000 shares of Series B Preferred Stock
(including the corresponding 8,000,000 Depositary Shares), which represented all
of the outstanding shares of Series B Preferred Stock and all of the outstanding
Depositary Shares. The redemption price for all outstanding shares of Series B
Preferred Stock was approximately $201.3 million, including approximately
$1.3 million of accrued and unpaid dividends to, but not including, the
redemption date.
Capital markets activities
•On June 15, 2021, BPLP amended and restated its unsecured revolving credit
agreement (as amended and restated, the "2021 Credit Facility"). The 2021 Credit
Facility provides for borrowings of up to $1.5 billion (the "Revolving
Facility"), subject to customary conditions. Among other things, the amendment
and restatement (1) extended the maturity date to June 15, 2026, (2) eliminated
the $500.0 million delayed draw term loan facility ("Delayed Draw Facility")
provided under the previous credit agreement (the "2017 Credit Facility"), (3)
reduced the per annum variable interest rates on borrowings and (4) added a
sustainability-linked pricing component. Under the 2021 Credit Facility, BPLP
may increase the total commitment by up to $500.0 million by increasing the
amount of the Revolving Facility and/or by incurring one or more term loans, in
each case, subject to syndication of the increase and other conditions. The 2021
Credit Facility replaced the 2017 Credit Facility, which was scheduled to expire
on April 24, 2022.
Transactions completed subsequent to June 30, 2021 included the following:
•On July 13, 2021, we entered into an agreement to sell our 181,191 and 201
Spring Street properties located in Lexington, Massachusetts for an aggregate
gross sale price of $191.5 million. 181,191 and 201 Spring Street are three
Class A office properties aggregating approximately 333,000 net rentable square
feet and are 100% leased.
•On July 20, 2021, we agreed to acquire Safeco Plaza in Seattle, Washington for
an aggregate cash purchase price of approximately $465.0 million. We and our
prospective partner have funded a deposit of $51.5 million of which our share of
the deposit is $26.3 million. Safeco Plaza is an approximately 800,000 square
foot Class A office building. The acquisition is subject to customary closing
conditions for a transaction of this type, and there can be no assurance that
the acquisition will be consummated on the terms currently contemplated or at
all (See Note 3 to the Consolidated Financial Statements).
•On August 2, 2021, we acquired Shady Grove Bio+Tech Campus in Rockville,
Maryland for an aggregate purchase price of approximately $116.5 million. Shady
Grove Bio+Tech Campus is an approximately 435,000 net rentable square foot,
seven-building office park situated on an approximately 31-acre site. We intend
to reposition three of the buildings, which are currently vacant, to support
life sciences uses (See Note 3 to the Consolidated Financial Statements).
                                       55
--------------------------------------------------------------------------------
  Ta    ble of Contents
Critical Accounting Policies
Management's Discussion and Analysis of Financial Condition and Results of
Operations discuss our Consolidated Financial Statements, which have been
prepared in accordance with generally accepted accounting principles ("GAAP").
The preparation of these financial statements in conformity with GAAP requires
management to make estimates and assumptions that affect the reported amounts of
assets and liabilities and the disclosure of contingent liabilities at the date
of the financial statements and the reported amounts of revenue and expenses
during the reporting period. Certain accounting policies are considered to be
critical accounting policies, as they require management to make assumptions
about matters that are highly uncertain at the time the estimate is made and
changes in accounting estimate are reasonably likely to occur from period to
period. Management bases its estimates and assumptions on historical experience
and current economic conditions. On an on-going basis, management evaluates its
estimates and assumptions including those related to revenue, impairment of
long-lived assets and the allowance for doubtful accounts. Actual results may
differ from those estimates and assumptions.
Our Annual Report on Form 10-K for the year ended December 31, 2020 contains a
discussion of our critical accounting policies. Management discusses and reviews
our critical accounting policies and management's judgments and estimates with
BXP's Audit Committee.
Results of Operations for the Six Months Ended June 30, 2021 and 2020
Net income attributable to Boston Properties, Inc. common shareholders and net
income attributable to Boston Properties Limited Partnership common unitholders
decreased approximately $560.9 million and $636.7 million for the six months
ended June 30, 2021 compared to 2020, respectively, as set forth in the
following tables and for the reasons discussed below under the heading
"Comparison of the six months ended June 30, 2021 to the six months ended
June 30, 2020" within "Item 2-Management's Discussion and Analysis of Financial
Condition and Results of Operations."
The following are reconciliations of Net Income Attributable to Boston
Properties, Inc. Common Shareholders to Net Operating Income and Net Income
Attributable to Boston Properties Limited Partnership Common Unitholders to Net
Operating Income for the six months ended June 30, 2021 and 2020 (in thousands):
                                       56
--------------------------------------------------------------------------------
  Ta    ble of Contents
Boston Properties, Inc.
                                                                                 Six months ended June 30,
                                                                                                Increase/                 %
                                                            2021               2020            (Decrease)              Change
Net Income Attributable to Boston Properties,
Inc. Common Shareholders                                $ 203,372          $ 764,232          $ (560,860)                 (73.39) %
Preferred stock redemption charge                           6,412                  -               6,412                  100.00  %
Preferred dividends                                         2,560              5,250              (2,690)                 (51.24) %
Net Income Attributable to Boston Properties,
Inc.                                                      212,344            769,482            (557,138)                 (72.40) %
Net Income Attributable to Noncontrolling
Interests:
Noncontrolling interest-common units of the
Operating Partnership                                      23,422             87,525             (64,103)                 (73.24) %

Noncontrolling interests in property partnerships 33,631


  18,719              14,912                   79.66  %
Net Income                                                269,397            875,726            (606,329)                 (69.24) %
Other Expenses:
Add:
Interest expense                                          214,221            208,733               5,488                    2.63  %
Losses from early extinguishment of debt                      898                  -                 898                  100.00  %

Other Income:
Less:
Gains (losses) from investments in securities               3,934               (893)              4,827                  540.54  %
Interest and other income (loss)                            2,620              4,322              (1,702)                 (39.38) %
Gains on sales of real estate                               7,756            613,932            (606,176)                 (98.74) %
Income from unconsolidated joint ventures                   3,852              1,463               2,389                  163.29  %
Other Expenses:
Add:
Depreciation and amortization expense                     360,403            349,282              11,121                    3.18  %
Transaction costs                                           1,082                947                 135                   14.26  %
Payroll and related costs from management
services contracts                                          6,160              5,721                 439                    7.67  %
General and administrative expense                         83,364             74,197               9,167                   12.35  %
Other Revenue:
Less:
Direct reimbursements of payroll and related
costs from management services contracts                    6,160              5,721                 439                    7.67  %
Development and management services revenue                14,087             16,004              (1,917)                 (11.98) %
Net Operating Income                                    $ 897,116          $ 874,057          $   23,059                    2.64  %


                                       57

--------------------------------------------------------------------------------
  Ta    ble of Contents
Boston Properties Limited Partnership
                                                                                 Six months ended June 30,
                                                                                                Increase/                 %
                                                            2021               2020            (Decrease)              Change
Net Income Attributable to Boston Properties
Limited Partnership Common Unitholders                  $ 231,619          $ 868,308          $ (636,689)                 (73.33) %
Preferred unit redemption charge                            6,412                  -               6,412                  100.00  %
Preferred distributions                                     2,560              5,250              (2,690)                 (51.24) %
Net Income Attributable to Boston Properties
Limited Partnership                                       240,591            873,558            (632,967)                 (72.46) %
Net Income Attributable to Noncontrolling
Interests:
Noncontrolling interests in property partnerships          33,631             18,719              14,912                   79.66  %
Net Income                                                274,222            892,277            (618,055)                 (69.27) %
Other Expenses:
Add:
Interest expense                                          214,221            208,733               5,488                    2.63  %
Losses from early extinguishment of debt                      898                  -                 898                  100.00  %

Other Income:
Less:
Gains (losses) from investments in securities               3,934               (893)              4,827                  540.54  %
Interest and other income (loss)                            2,620              4,322              (1,702)                 (39.38) %
Gains on sales of real estate                               7,756            626,895            (619,139)                 (98.76) %
Income from unconsolidated joint ventures                   3,852              1,463               2,389                  163.29  %
Other Expenses:
Add:
Depreciation and amortization expense                     355,578            345,694               9,884                    2.86  %
Transaction costs                                           1,082                947                 135                   14.26  %
Payroll and related costs from management
services contracts                                          6,160              5,721                 439                    7.67  %
General and administrative expense                         83,364             74,197               9,167                   12.35  %
Other Revenue:
Less:
Direct reimbursements of payroll and related
costs from management services contracts                    6,160              5,721                 439                    7.67  %
Development and management services revenue                14,087             16,004              (1,917)                 (11.98) %
Net Operating Income                                    $ 897,116          $ 874,057          $   23,059                    2.64  %


At June 30, 2021 and 2020, we owned or had joint venture interests in a
portfolio of 197 and 195 commercial real estate properties, respectively (in
each case, the "Total Property Portfolio"). As a result of changes within our
Total Property Portfolio, the financial data presented below shows significant
changes in revenue and expenses from period-to-period. Accordingly, we do not
believe that our period-to-period financial data with respect to the Total
Property Portfolio is meaningful. Therefore, the comparison of operating results
for the three and six months ended June 30, 2021 and 2020 show separately the
changes attributable to the properties that were owned by us and in-service
throughout each period compared (the "Same Property Portfolio") and the changes
attributable to the properties included in the Acquired, Placed In-Service,
Development or Redevelopment or Sold Portfolios.
In our analysis of operating results, particularly to make comparisons of net
operating income between periods meaningful, it is important to provide
information for properties that were in-service and owned by us throughout each
period presented. We refer to properties acquired or placed in-service prior to
the beginning of the earliest period presented and owned by us and in-service
through the end of the latest period presented as our Same Property Portfolio.
The Same Property Portfolio therefore excludes properties acquired, placed
in-service or in development or redevelopment after the beginning of the
earliest period presented or disposed of prior to the end of the latest period
presented.
                                       58
--------------------------------------------------------------------------------
  Ta    ble of Contents
Net operating income ("NOI") is a non-GAAP financial measure equal to net income
attributable to Boston Properties, Inc. common shareholders and net income
attributable to Boston Properties Limited Partnership common unitholders, as
applicable, the most directly comparable GAAP financial measures, plus (1)
preferred stock/unit redemption charge, preferred dividends/distributions, net
income attributable to noncontrolling interests, interest expense, losses from
early extinguishment of debt, depreciation and amortization expense, transaction
costs, payroll and related costs from management services contracts and
corporate general and administrative expense less (2) gains (losses) from
investments in securities, interest and other income (loss), gains on sales of
real estate, income (loss) from unconsolidated joint ventures, direct
reimbursements of payroll and related costs from management services contracts
and development and management services revenue. We use NOI internally as a
performance measure and believe it provides useful information to investors
regarding our results of operations and financial condition because, when
compared across periods, it reflects the impact on operations from trends in
occupancy rates, rental rates, operating costs and acquisition and development
activity on an unleveraged basis, providing perspective not immediately apparent
from net income attributable to Boston Properties, Inc. common shareholders and
net income attributable to Boston Properties Limited Partnership common
unitholders. For example, interest expense is not necessarily linked to the
operating performance of a real estate asset and is often incurred at the
corporate level as opposed to the property level. Similarly, interest expense
may be incurred at the property level even though the financing proceeds may be
used at the corporate level (e.g., used for other investment activity). In
addition, depreciation and amortization expense, because of historical cost
accounting and useful life estimates, may distort operating performance measures
at the property level. NOI presented by us may not be comparable to NOI reported
by other REITs or real estate companies that define NOI differently.
We believe that, in order to facilitate a clear understanding of our operating
results, NOI should be examined in conjunction with net income attributable to
Boston Properties, Inc. common shareholders and net income attributable to
Boston Properties Limited Partnership common unitholders as presented in our
Consolidated Financial Statements. NOI should not be considered as a substitute
for net income attributable to Boston Properties, Inc. common shareholders or
net income attributable to Boston Properties Limited Partnership common
unitholders (determined in accordance with GAAP) or any other GAAP financial
measures and should only be considered together with and as a supplement to our
financial information prepared in accordance with GAAP.
The gains on sales of real estate, depreciation expense and impairment losses
may differ between BXP and BPLP as a result of previously applied acquisition
accounting by BXP for the issuance of common stock in connection with
non-sponsor OP Unit redemptions by BPLP. This accounting resulted in a step-up
of the real estate assets at BXP that was allocated to certain properties. The
difference between the real estate assets of BXP as compared to BPLP for certain
properties having an allocation of the real estate step-up will result in a
corresponding difference in gains on sales of real estate, depreciation expense
and impairment losses, when those properties are sold. For additional
information see the Explanatory Note that follows the cover page of this
Quarterly Report on Form 10-Q.
Comparison of the six months ended June 30, 2021 to the six months ended
June 30, 2020
The table below shows selected operating information for the Same Property
Portfolio and the Total Property Portfolio. The Same Property Portfolio consists
of 140 properties totaling approximately 39.0 million net rentable square feet,
excluding unconsolidated joint ventures. The Same Property Portfolio includes
properties acquired or placed in-service on or prior to January 1, 2020 and
owned and in service through June 30, 2021. The Total Property Portfolio
includes the effects of the other properties either acquired, placed in-service,
in development or redevelopment after January 1, 2020 or disposed of on or prior
to June 30, 2021. This table includes a reconciliation from the Same Property
Portfolio to the Total Property Portfolio by also providing information for the
six months ended June 30, 2021 and 2020 with respect to the properties that were
acquired, placed in-service, in development or redevelopment or sold.

                                       59

--------------------------------------------------------------------------------


  Ta    ble of Contents
                                                                                                                                                                 Properties
                                                                                                                         Properties Acquired                 Placed In-Service               Properties in Development or
                                                            Same Property Portfolio                                           Portfolio                          Portfolio                      Redevelopment Portfolio               Properties Sold Portfolio                                      Total Property Portfolio
                                                                            Increase/                 %                                                                                                                                                                                                               Increase/                 %
                                     2021                 2020              (Decrease)              Change                2021            2020             2021               2020              2021               2020                2021                2020                2021                 2020              (Decrease)             Change
                                                                                                                                                                                 (dollars in thousands)
Rental Revenue: (1)
Lease Revenue (Excluding
Termination Income)             $ 1,308,237          $ 1,277,590          $    30,647                   2.40  %       $   1,351          $ 16

$ 20,189 $ 6,162 $ 7,176 $ 10,018 $ 4,696 $ 21,698 $ 1,341,649 $ 1,315,484

$    26,165                  1.99  %
Termination Income                    9,625                5,648                3,977                  70.41  %               -             -                   -                -                   -                 -                     -                59                9,625                5,707                3,918                 68.65  %
Lease Revenue                     1,317,862            1,283,238               34,624                   2.70  %           1,351            16              20,189            6,162               7,176            10,018                 4,696            21,757            1,351,274            1,321,191               30,083                  2.28  %
Parking and Other                    33,873               37,187               (3,314)                 (8.91) %             213             -                   9               12                 201                 -                   554               932               34,850               38,131               (3,281)                (8.60) %
Total Rental Revenue (1)          1,351,735            1,320,425               31,310                   2.37  %           1,564            16              20,198            6,174               7,377            10,018                 5,250            22,689            1,386,124            1,359,322               26,802                  1.97  %
Real Estate Operating Expenses      482,026              478,972                3,054                   0.64  %           1,130             1               5,814            3,440               3,252             4,176                 1,815             8,135              494,037              494,724                 (687)                (0.14) %
Net Operating Income, Excluding
Residential and Hotel               869,709              841,453               28,256                   3.36  %             434            15              14,384            2,734               4,125             5,842                 3,435            14,554              892,087              864,598               27,489                  3.18  %
Residential Net Operating
Income (Loss) (2)                     9,102               11,329               (2,227)                (19.66) %               -             -              (2,219)               -                   -                 -                     -                 -                6,883               11,329               (4,446)               (39.24) %
Hotel Net Operating Loss (2)         (1,854)              (1,870)                  16                   0.86  %               -             -                   -                -                   -                 -                     -                 -               (1,854)              (1,870)                  16                  0.86  %
Net Operating Income            $   876,957          $   850,912          $    26,045                   3.06  %       $     434          $ 15          $   12,165          $ 2,734          $    4,125          $  5,842          $      3,435          $ 14,554          $   897,116          $   874,057          $    23,059                  2.64  %


_______________


(1)Rental Revenue is equal to Revenue less Development and Management Services
Revenue and Direct Reimbursements of Payroll and Related Costs from Management
Services Revenue per the Consolidated Statements of Operations, excluding the
residential and hotel revenue that is noted below. We use Rental Revenue
internally as a performance measure and in calculating other non-GAAP financial
measures (e.g., NOI), which provides investors with information regarding our
performance that is not immediately apparent from the comparable non-GAAP
measures and allows investors to compare operating performance between periods.
(2)For a detailed discussion of NOI, including the reasons management believes
NOI is useful to investors, see page 59. Residential Net Operating Income for
the six months ended June 30, 2021 and 2020 is comprised of Residential Revenue
of $18,938 and $19,358 less Residential Expenses of $12,055 and $8,029,
respectively. Hotel Net Operating Income for the six months ended June 30, 2021
and 2020 is comprised of Hotel Revenue of $2,193 and $6,924 less Hotel Expenses
of $4,047 and $8,794, respectively, per the Consolidated Statements of
Operations.
                                       60
--------------------------------------------------------------------------------
  Ta    ble of Contents
Same Property Portfolio
Lease Revenue (Excluding Termination Income)
Lease revenue (excluding termination income) from the Same Property Portfolio
increased by approximately $30.6 million for the six months ended June 30, 2021
compared to 2020. The increase was primarily due to approximately $52.1 million
of write-offs, which are discussed below. The increase was partially offset by
an approximately $35.2 million decrease due to our average occupancy decreasing
from 93.9% to 91.4%, which was partially offset by our average revenue per
square foot increasing by approximately $0.81, contributing approximately $13.7
million.
Under Accounting Standards Codification ("ASC") 842, any write-off for bad debt,
including accrued rent, is recorded as a reduction to lease revenue. As a
result, during the six months ended June 30, 2021, for our Same Property
Portfolio, we wrote off approximately $1.1 million and $0.1 million of accrued
rent and accounts receivable balances, respectively. During the six months ended
June 30, 2020, for our Same Property Portfolio, we wrote off approximately $35.1
million and $18.2 million of accrued rent and accounts receivable balances,
respectively. These write-offs were for tenants, primarily in the retail sector,
that either terminated their leases or we determined that their accrued rent
and/or accounts receivable balances were no longer probable of collection.
Each quarter since the second quarter of 2020, the number of executed COVID-19
lease modifications has decreased. We expect the volume of lease modifications
to further decrease as the economy recovers. However, the degree to which our
tenants' businesses have been negatively impacted by COVID-19 and any resulting
downturn in their business may leave some tenants still unable to meet their
rental payment obligations and result in a reduction in our cash flows.
Termination Income
Termination income increased by approximately $4.0 million for the six months
ended June 30, 2021 compared to 2020.
Termination income for the six months ended June 30, 2021 related to 19 tenants
across the Same Property Portfolio and totaled approximately $9.6 million, which
was primarily related to tenants that terminated leases early in New York City
and the Boston region.
Termination income for the six months ended June 30, 2020 related to 28 tenants
across the Same Property Portfolio and totaled approximately $5.6 million, which
was primarily related to tenants that terminated leases early in New York City
and the Boston region.
Parking and Other Revenue
Parking and other revenue decreased by approximately $3.3 million for the six
months ended June 30, 2021 compared to 2020. Parking revenue decreased by
approximately $5.0 million while other revenue increased by approximately $1.7
million. The decrease in parking revenue was primarily due to a decrease in
monthly parking. The increase in other revenue was primarily due to insurance
proceeds related to damage at one of our properties in the New York region due
to a water main break, offset by a decrease in other revenue. Expenses of $2.8
million related to this insurance claim are included within real estate
operating expenses.
We expect to see an increase in parking revenue as the return to office work
grows. For the six months ended June 30, 2021, monthly parking decreased by
approximately $4.6 million, offset by an increase in transient parking of
approximately $0.7 million, compared to the six months ended June 30, 2020. Some
of our monthly parking revenues are contractual agreements embedded in our
leases, and some are at will individual agreements.
Real Estate Operating Expenses
Real estate operating expenses from the Same Property Portfolio increased by
approximately $3.1 million, or 0.6%, for the six months ended June 30, 2021
compared to 2020, due primarily to an increase in utility expense and expenses
related to the insurance claim mentioned above, partially offset by a decrease
in cleaning expense. The increase in utility expense was experienced across the
portfolio and was primarily driven by an increase in physical tenant occupancy,
which led to higher demand for electricity and HVAC.
                                       61
--------------------------------------------------------------------------------
  Ta    ble of Contents
Properties Acquired Portfolio
The table below lists the properties acquired between January 1, 2020 and
June 30, 2021. Rental revenue and real estate operating expenses increased by
approximately $1.5 million and $1.1 million, respectively, for the six months
ended June 30, 2021 compared to 2020, as detailed below.
                                                                                          Rental Revenue                              Real Estate Operating Expenses
         Name                   Date acquired            Square Feet            2021           2020           Change               2021               2020           Change
                                                                                                                  (dollars in thousands)
777 Harrison Street
(1)                          June 26, 2020                         N/A       $   808          $ 16          $   792          $       1,059          $   1          $ 1,058
153 & 211 Second
Avenue                       June 4, 2021                136,882                 756             -              756                     71              -               71
                                                         136,882             $ 1,564          $ 16          $ 1,548          $       1,130          $   1          $ 1,129


_______________
(1)Formerly known as Fourth + Harrison and 425 Fourth Street and includes
operating results for 759 Harrison Street, which was fully acquired on December
16, 2020.
Properties Placed In-Service Portfolio
The table below lists the properties that were placed in-service or partially
placed in-service between January 1, 2020 and June 30, 2021. Rental revenue and
real estate operating expenses from our Properties Placed In-Service Portfolio
increased by approximately $15.0 million and $5.6 million, respectively, for the
six months ended June 30, 2021 compared to 2020, as detailed below.
                            Quarter Initially                                                                                            Rental Revenue                                Real Estate Operating Expenses
       Name                 Placed In-Service            Quarter Fully Placed In-Service            Square Feet             2021              2020            Change               2021               2020            Change
                                                                                                                                                                (dollars in thousands)
Office
20 CityPoint              Second Quarter, 2019         Second Quarter, 2020                          211,476             $  3,531          $ 3,624          $    (93)         $     1,489          $ 1,322          $   167
17Fifty Presidents
Street                    First Quarter, 2020          First Quarter, 2020                           275,809                9,976            3,943             6,033                2,927            1,276            1,651
One Five Nine East
53rd Street (1)           First Quarter, 2021          First Quarter, 2021                           220,000                6,691           (1,393)            8,084                1,398              842              556
Total Office                                                                                         707,285               20,198            6,174            14,024                5,814            3,440            2,374

Residential
The Skylyne               Third Quarter, 2020          Third Quarter, 2020                           330,996                1,011                -             1,011                3,230                -            3,230
Total Residential                                                                                    330,996                1,011                -             1,011                3,230                -            3,230
                                                                                                   1,038,281             $ 21,209          $ 6,174          $ 15,035          $     9,044          $ 3,440          $ 5,604


_____________
(1)This is the low-rise portion of 601 Lexington Avenue, which was in
development for the six months ended June 30, 2020. Rental revenue for the six
months ended June 30, 2020 includes an approximately $2.9 million write-off of
accrued rent and accounts receivable balances for a terminated tenant.
                                       62
--------------------------------------------------------------------------------
  Ta    ble of Contents
Properties in Development or Redevelopment Portfolio
The table below lists the properties that were in development or redevelopment
between January 1, 2020 and June 30, 2021. Rental revenue and real estate
operating expenses from our Properties in Development or Redevelopment Portfolio
decreased by approximately $2.6 million and $0.9 million, respectively, for the
six months ended June 30, 2021 compared to 2020, as detailed below.
                                                                                             Rental Revenue                               Real Estate Operating Expenses
                               Date Commenced
                               Development /
        Name                   Redevelopment             Square Feet            2021             2020             Change               2021               2020           Change
                                                                                                                    (dollars in thousands)
325 Main Street (1)         May 9, 2019                  115,000             $     -          $     36          $    (36)         $       109          $    74          $   35
200 West Street (2)         September 30, 2019           261,000               3,148             2,593               555                1,236            1,781            (545)
880 Winter Street (3)       February 25, 2021            224,000               2,476             4,313            (1,837)               1,448            1,632            (184)
3625-3635 Peterson
Way (4)                     April 16, 2021               218,000               1,753             3,076            (1,323)                 459              689            (230)
                                                         818,000             $ 7,377          $ 10,018          $ (2,641)         $     3,252          $ 4,176          $ (924)


_______________
(1)Real estate operating expenses for the six months ended June 30, 2021 and
2020 were related to demolition costs.
(2)Conversion of a 126,000 square foot portion of the property to life sciences
space from office space.
(3)On February 25, 2021, we commenced the redevelopment and conversion of 880
Winter Street, a 224,000 square foot office property located in Waltham,
Massachusetts, to laboratory space.
(4)On April 16, 2021, we removed 3625-3635 Peterson Way, located in Santa Clara,
California, from our in-service portfolio. We intend to demolish the building
and redevelop the site at a future date.
Properties Sold Portfolio
The table below lists the properties we sold between January 1, 2020 and
June 30, 2021. Rental revenue and real estate operating expenses from our
Properties Sold Portfolio decreased by approximately $17.4 million and $6.3
million, respectively, for the six months ended June 30, 2021 compared to 2020,
as detailed below.
                                                                                                                          Rental Revenue                                 Real Estate Operating Expenses
         Name                       Date Sold                Property Type           Square Feet             2021             2020              Change               2021               2020            Change
                                                                                                                                                  (dollars in thousands)
601, 611 and 651
Gateway                      January 28, 2020              Office                     768,000             $     -          $  1,946          $  (1,946)         $         -          $   881          $   (881)
New Dominion
Technology Park              February 20, 2020             Office                     493,000                   -             2,551             (2,551)                   -              772              (772)
Capital Gallery (1)          June 25, 2020                 Office                     631,000               5,250            18,192            (12,942)               1,815            6,482            (4,667)
                                                                                    1,892,000             $ 5,250          $ 22,689          $ (17,439)         $     1,815          $ 8,135          $ (6,320)


______________
(1)We completed the sale of a portion of our Capital Gallery property located in
Washington, DC. Capital Gallery is an approximately 631,000 net rentable square
foot Class A office property. The portion sold was comprised of approximately
455,000 net rentable square feet of commercial office space. We continue to own
the land, underground parking garage and remaining commercial office and retail
space. The amounts shown represent the entire property and not just the portion
sold.
For additional information on the sales of the above properties and land parcel
refer to "Results of Operations-Other Income and Expense Items-Gains on Sales of
Real Estate" within "Item 2-Management's Discussion and Analysis of Financial
Condition and Results of Operations."
Residential Net Operating Income
Net operating income for our residential same properties decreased by
approximately $2.2 million for the six months ended June 30, 2021 compared to
2020.
The following reflects our occupancy and rate information for The Lofts at
Atlantic Wharf, The Avant at Reston Town Center, Signature at Reston and Proto
Kendall Square for the six months ended June 30, 2021 and 2020.
                                       63

--------------------------------------------------------------------------------

Ta ble of Contents


                                      The Lofts at Atlantic Wharf                                   The Avant at Reston Town Center                                    Signature at Reston

Proto Kendall Square


                              2021                2020             Change (%)                2021                 2020             Change (%)              2021              2020             Change (%)              2021               2020             Change (%)
Average Monthly
Rental Rate (1)         $      3,315           $ 4,520                  (26.7) %       $       2,233           $ 2,395                   (6.8) %       $   2,204          $ 2,331                   (5.4) %       $    2,544          $ 2,959                  (14.0) %
Average Rental
Rate Per Occupied
Square Foot             $       3.75           $  5.02                  (25.3) %       $        2.45           $  2.63                   (6.8) %       $    2.29          $  2.48                   (7.7) %       $     4.69          $  5.44                  (13.8) %
Average Physical
Occupancy (2)                   91.9   %          93.4  %                (1.6) %                93.2   %          90.5  %                 3.0  %            83.6  %          81.9  %                 2.1  %             91.0  %          94.0  %                (3.2) %
Average Economic
Occupancy (3)                   88.8   %          93.0  %                (4.5) %                92.2   %          89.3  %                 3.2  %            79.4  %          76.8  %                 3.4  %             89.5  %          93.5  %                (4.3) %


_______________
(1)Average Monthly Rental Rate is calculated as the average of the quotients
obtained by dividing (A) rental revenue as determined in accordance with GAAP,
by (B) the number of occupied units for each month within the applicable fiscal
period.
(2)Average Physical Occupancy is defined as (1) the average number of occupied
units divided by (2) the total number of units, expressed as a percentage.
(3)Average Economic Occupancy is defined as (1) total possible revenue less
vacancy loss divided by (2) total possible revenue, expressed as a percentage.
Total possible revenue is determined by valuing average occupied units at
contract rates and average vacant units at Market Rents. Vacancy loss is
determined by valuing vacant units at current Market Rents. By measuring vacant
units at their Market Rents, Average Economic Occupancy takes into account the
fact that units of different sizes and locations within a residential property
have different economic impacts on a residential property's total possible gross
revenue. Market Rents used by us in calculating Economic Occupancy are based on
the current market rates set by the managers of our residential properties based
on their experience in renting their residential property's units and publicly
available market data. Actual market rents and trends in such rents for a region
as reported by others may vary materially from Market Rents used by us. Market
Rents for a period are based on the average Market Rents during that period and
do not reflect any impact for cash concessions.
Hotel Net Operating Loss
The Boston Marriott Cambridge hotel property continues to operate at a loss,
however, the net operating loss has decreased approximately $16,000 for the six
months ended June 30, 2021 compared to 2020.
The Boston Marriott Cambridge closed in March 2020 due to COVID-19. The hotel
re-opened on October 2, 2020 but has operated at a reduced occupancy due to the
continued impact of COVID-19 on business and leisure travel. The closing of the
hotel for more than two fiscal quarters, and the weak demand and low occupancy
since its re-opening, have had, and are expected to continue to have, a material
adverse effect on the hotel's operations. We expect hotel occupancy to remain
low until the demand for business and leisure travel returns to historical
levels.
The following reflects our occupancy and rate information for the Boston
Marriott Cambridge hotel for the six months ended June 30, 2021 and 2020.
                           2021           2020         Change (%)
Occupancy                   16.5  %        29.8  %        (44.6) %
Average daily rate      $ 147.66       $ 211.29           (30.1) %
REVPAR                  $  24.36       $  62.98           (61.3) %


Other Operating Revenue and Expense Items
Development and Management Services Revenue
Development and management services revenue decreased by approximately $1.9
million for the six months ended June 30, 2021 compared to 2020. Development
services revenue decreased by approximately $2.8 million while management
services revenue increased by approximately $0.9 million. The decrease in
development services revenue was primarily related to a decrease in development
fees earned from a third-party owned building in the Washington, DC region. The
increase in management services revenue was primarily related to an increase in
leasing commissions earned in the Washington, DC region and from an
unconsolidated joint venture in the Los Angeles region.
                                       64
--------------------------------------------------------------------------------
  Ta    ble of Contents
General and Administrative Expense
General and administrative expense increased by approximately $9.2 million for
the six months ended June 30, 2021 compared to 2020 primarily due to an increase
in compensation expense of approximately $11.1 million, partially offset by an
approximately $1.9 million decrease in other general and administrative
expenses. The increase in compensation expense was related to (1) an
approximately $4.8 million increase in the value of our deferred compensation
plan and (2) an approximately $6.3 million increase in other compensation
expenses, primarily due to age-based vesting. The decrease in other general and
administrative expenses was primarily related to a decrease in professional
fees.
Wages directly related to the development of rental properties are capitalized
and included in real estate assets on our Consolidated Balance Sheets and
amortized over the useful lives of the applicable asset or lease term.
Capitalized wages for the six months ended June 30, 2021 and 2020 were
approximately $6.8 million and $6.2 million, respectively. These costs are not
included in the general and administrative expenses discussed above.
Transaction Costs
Transaction costs increased by approximately $0.1 million for the six months
ended June 30, 2021 compared to 2020 due primarily to costs incurred in
connection with the pursuit and formation of new joint ventures. In general,
transaction costs relating to the formation of new and pending joint ventures
and the pursuit of other transactions are expensed as incurred.
Depreciation and Amortization Expense
Depreciation expense may differ between BXP and BPLP as a result of previously
applied acquisition accounting by BXP for the issuance of common stock in
connection with non-sponsor OP Unit redemptions by BPLP.  This accounting
resulted in a step-up of the real estate assets at BXP that was allocated to
certain properties.  The difference between the real estate assets of BXP as
compared to BPLP for certain properties having an allocation of the real estate
step-up will result in a corresponding difference in depreciation expense. For
additional information see the Explanatory Note that follows the cover page of
this Quarterly Report on Form 10-Q.
Boston Properties, Inc.
Depreciation and amortization expense increased by approximately $11.1 million
for the six months ended June 30, 2021 compared to 2020, as detailed below.
                                                              Depreciation 

and Amortization for the six months


                                                                               ended June 30,
Portfolio                                                         2021                2020             Change
                                                                               (in thousands)
Same Property Portfolio (1)                                  $   328,597          $ 337,703          $ (9,106)
Properties Acquired Portfolio                                        979                  -               979
Properties Placed In-Service Portfolio                             9,641              2,544             7,097

Properties in Development or Redevelopment Portfolio (2)

                                                               20,522              5,750            14,772
Properties Sold Portfolio                                            664              3,285            (2,621)
                                                             $   360,403          $ 349,282          $ 11,121


_______________
(1)During the six months ended June 30, 2021, we commenced redevelopment of The
Prudential Center Observatory, a 59,000 net rentable square foot redevelopment
of the top three floors of 800 Boylston Street - The Prudential Center, located
in Boston, Massachusetts. As a result, during the six months ended June 30,
2021, we recorded approximately $2.6 million of accelerated depreciation expense
for the demolition of the space, of which approximately $0.8 million related to
the step-up of real estate assets.
(2)On February 25, 2021, we commenced redevelopment of 880 Winter Street in
Waltham, Massachusetts. As a result, during the six months ended June 30, 2021,
we recorded approximately $13.7 million of accelerated depreciation expense for
the demolition of a portion of the building.
                                       65
--------------------------------------------------------------------------------
  Ta    ble of Contents
Boston Properties Limited Partnership
Depreciation and amortization expense increased by approximately $9.9 million
for the six months ended June 30, 2021 compared to 2020, as detailed below.
                                                               Depreciation 

and Amortization for the six months


                                                                                ended June 30,
Portfolio                                                         2021                2020              Change
                                                                                (in thousands)
Same Property Portfolio (1)                                  $   323,772          $ 334,115          $ (10,343)
Properties Acquired Portfolio                                        979                  -                979
Properties Placed In-Service Portfolio                             9,641              2,544              7,097
Properties in Development or Redevelopment Portfolio
(2)                                                               20,522              5,750             14,772
Properties Sold Portfolio                                            664              3,285             (2,621)
                                                             $   355,578          $ 345,694          $   9,884


_______________
(1)During the six months ended June 30, 2021, we commenced redevelopment of The
Prudential Center Observatory, a 59,000 net rentable square foot redevelopment
of the top three floors of 800 Boylston Street - The Prudential Center, located
in Boston, Massachusetts. As a result, during the six months ended June 30,
2021, we recorded approximately $1.8 million of accelerated depreciation expense
for the demolition of the space.
(2)On February 25, 2021, we commenced redevelopment of 880 Winter Street in
Waltham, Massachusetts. As a result, during the six months ended June 30, 2021,
we recorded approximately $13.7 million of accelerated depreciation expense for
the demolition of a portion of the building.
Direct Reimbursements of Payroll and Related Costs From Management Services
Contracts and Payroll and Related Costs From Management Service Contracts
We have determined that amounts reimbursed for payroll and related costs
received from third parties in connection with management services contracts
should be reflected on a gross basis instead of on a net basis as we have
determined that we are the principal under these arrangements. We anticipate
that these two financial statement line items will generally offset each other.
Other Income and Expense Items
Income from Unconsolidated Joint Ventures
For the six months ended June 30, 2021 compared to 2020, income from
unconsolidated joint ventures increased by approximately $2.4 million primarily
due to an approximately $10.3 million gain on sale of investment from the sale
of our Annapolis Junction joint venture interest during the six months ended
June 30, 2021 (See Note 5 to the Consolidated Financial Statements), partially
offset by an approximately (1) $5.8 million gain on sale of real estate from the
sale of Annapolis Junction Building Eight and two undeveloped land parcels
during the six months ended June 30, 2020 and (2) $3.3 million decrease in net
income from our Dock 72 joint venture, primarily related to depreciation and
amortization.
Gains on Sales of Real Estate
Gains on sales of real estate may differ between BXP and BPLP as a result of
previously applied acquisition accounting by BXP for the issuance of common
stock in connection with non-sponsor OP Unit redemptions by BPLP. This
accounting resulted in a step-up of the real estate assets at BXP that was
allocated to certain properties. The difference between the real estate assets
of BXP as compared to BPLP for certain properties having an allocation of the
real estate step-up will result in a corresponding difference in the gains on
sales of real estate when those properties are sold. For additional information,
see the Explanatory Note that follows the cover page of this Quarterly Report on
Form 10-Q.
                                       66
--------------------------------------------------------------------------------
  Ta    ble of Contents
Boston Properties, Inc.
Gains on sales of real estate decreased by approximately $606.2 million for the
six months ended June 30, 2021 compared to 2020, as detailed below.
                                                                                                                                                     Gain (Loss) on
                                                                                                                                    Net Cash          Sale of Real
          Name                        Date Sold                Property Type            Square Feet            Sale Price           Proceeds             Estate
                                                                                                                             (dollars in millions)
2021
6595 Springfield Center
Drive                          December 13, 2018             Office                      634,000                        N/A                N/A       $       7.8    (1)
                                                                                                                        N/A                N/A       $       7.8
2020
601, 611 and 651 Gateway       January 28, 2020              Office                      768,000             $     350.0          $       -          $     217.7
New Dominion Technology
Park                           February 20, 2020             Office                      493,000                   256.0              254.0                192.3
Capital Gallery                June 25, 2020                 Office                      455,000                   253.7              246.9                203.8
                                                                                                             $     859.7          $   500.9          $     613.8    (2)


___________
(1)On December 13, 2018, we sold our 6595 Springfield Center Drive development
project located in Springfield, Virginia. Concurrently with the sale, we agreed
to act as development manager and guaranteed the completion of the project (See
Note 9 to the Consolidated Financial Statements). The development project was
completed during the second quarter of 2021 and, upon completion of the project,
the total cost of development was determined to be below the estimated total
investment at the time of sale. As a result, upon completion, we recognized a
gain of approximately $7.8 million.
(2)Excludes approximately $0.2 million of gains on sales of real estate
recognized during the six months ended June 30, 2020 related to gain amounts
from sales of real estate occurring in the prior year.
Boston Properties Limited Partnership
Gains on sales of real estate decreased by approximately $619.1 million for the
six months ended June 30, 2021 compared to 2020, as detailed below.
                                                                                                                                                     Gain (Loss) on
                                                                                                                                    Net Cash          Sale of Real
          Name                        Date Sold                Property Type            Square Feet            Sale Price           Proceeds             Estate
                                                                                                                             (dollars in millions)
2021
6595 Springfield Center
Drive                          December 13, 2018             Office                      634,000                        N/A                N/A       $       7.8    (1)
                                                                                                                        N/A                N/A       $       7.8
2020
601, 611 and 651 Gateway       January 28, 2020              Office                      768,000             $     350.0          $       -          $     222.4
New Dominion Technology
Park                           February 20, 2020             Office                      493,000                   256.0              254.0                197.1
Capital Gallery                June 25, 2020                 Office                      455,000                   253.7              246.9                207.2
                                                                                                             $     859.7          $   500.9          $     626.7    (2)


___________
(1)On December 13, 2018, we sold our 6595 Springfield Center Drive development
project located in Springfield, Virginia. Concurrently with the sale, we agreed
to act as development manager and guaranteed the completion of the project (See
Note 9 to the Consolidated Financial Statements). The development project was
completed during the second quarter of 2021 and, upon completion of the project,
the total cost of development was determined to be below the estimated total
investment at the time of sale. As a result, upon completion, we recognized a
gain of approximately $7.8 million.
(2)Excludes approximately $0.2 million of gains on sales of real estate
recognized during the six months ended June 30, 2020 related to gain amounts
from sales of real estate occurring in the prior year.
                                       67
--------------------------------------------------------------------------------
  Ta    ble of Contents
Interest and Other Income (Loss)
Interest and other income decreased by approximately $1.7 million for the six
months ended June 30, 2021 compared to 2020, due primarily to a decrease of
approximately $2.6 million in interest income as a result of lower interest
earned on our deposits, partially offset by an approximately $0.9 million
decrease in the allowance for current expected credit losses, which results in
higher income.
On January 1, 2020, we adopted Accounting Standards Update ("ASU") 2016-13,
"Financial Instruments - Credit Losses (Topic 326): Measurement of Credit Losses
on Financial Instruments" ("ASU 2016-13") and, as a result, we were required to
record an allowance for current expected credit losses related to our
outstanding (1) related party note receivable, (2) notes receivable and (3)
off-balance sheet credit exposures.

Gains (losses) from Investments in Securities
Gains (losses) from investments in securities for the six months ended June 30,
2021 and 2020 related to investments that we have made to reduce our market risk
relating to deferred compensation plans that we maintain for BXP's officers and
former non-employee directors. Under the deferred compensation plans, each
officer or non-employee director who is eligible to participate is permitted to
defer a portion of the officer's current income or the non-employee director's
compensation on a pre-tax basis and receive a tax-deferred return on these
deferrals based on the performance of specific investments selected by the
officer or non-employee director. In order to reduce our market risk relating to
these plans, we typically acquire, in a separate account that is not restricted
as to its use, similar or identical investments as those selected by each
officer or non-employee director. This enables us to generally match our
liabilities to BXP's officers or former non-employee directors under our
deferred compensation plans with equivalent assets and thereby limit our market
risk. The performance of these investments is recorded as gains from investments
in securities. During the six months ended June 30, 2021 and 2020, we recognized
gains (losses) of approximately $3.9 million and $(0.9) million, respectively,
on these investments. By comparison, our general and administrative expense
increased (decreased) by approximately $3.9 million and $(0.9) million during
the six months ended June 30, 2021 and 2020, respectively, as a result of
increases (decreases) in our liability under our deferred compensation plans
that was associated with the performance of the specific investments selected by
officers and former non-employee directors of BXP participating in the plans.
Losses From Early Extinguishment of Debt
On February 14, 2021, BPLP completed the redemption of $850.0 million in
aggregate principal amount of its 4.125% senior notes due May 15, 2021. The
redemption price was approximately $858.7 million, which was equal to the stated
principal plus approximately $8.7 million of accrued and unpaid interest to, but
not including, the redemption date. Excluding the accrued and unpaid interest,
the redemption price was equal to the principal amount being redeemed. We
recognized a loss from early extinguishment of debt totaling approximately
$0.4 million related to unamortized origination costs.
On March 16, 2021, BPLP repaid $500.0 million, representing all amounts
outstanding on its Delayed Draw Facility under the 2017 Credit Facility. We
recognized a loss from early extinguishment of debt totaling approximately
$0.5 million related to unamortized financing costs.
                                       68
--------------------------------------------------------------------------------
  Ta    ble of Contents
Interest Expense
Interest expense increased by approximately $5.5 million for the six months
ended June 30, 2021 compared to 2020, as detailed below.
                                                                              Change in interest
                                                                              expense for the six
                                                                             months ended June 30,
                                                                               2021 compared to
Component                                                                        June 30, 2020
                                                                                (in thousands)
Increases to interest expense due to:
Issuance of $1.25 billion in aggregate principal of 3.250% senior
notes due 2031 on May 5, 2020                                               $             14,155

Issuance of $850 million in aggregate principal of 2.550% senior notes due 2032 on March 16, 2021

                                                           6,406

Increase in interest due to finance leases that are related to development properties

                                                                     2,051

Increase in interest due to finance leases for two in-service properties

                                                                                 1,157
Decrease in capitalized interest related to development projects                             769
Total increases to interest expense                                                       24,538

Decreases to interest expense due to: Redemption of $850 million in aggregate principal of 4.125% senior notes due 2021 on February 14, 2021

                                                      (13,605)

Decrease in interest rates for the 2017 and 2021 Credit Facilities and the repayment of the unsecured term loan on March 16, 2021 (1)

                        (4,215)

Increase in capitalized interest related to development projects that had finance leases

                                                                          (769)
Other interest expense (excluding senior notes)                                             (372)

Decrease in interest related to the repayment of the University Place mortgage loan

                                                                                (89)
Total decreases to interest expense                                                      (19,050)
Total change in interest expense                                            $              5,488


_______________


(1)On June 15, 2021, BPLP entered into the 2021 Credit Facility, which replaced
the 2017 Credit Facility (See Note 8 to the Consolidated Financial Statements).
Interest expense directly related to the development of rental properties is
capitalized and included in real estate assets on our Consolidated Balance
Sheets and amortized over the useful lives of the real estate or lease term. As
portions of properties are placed in-service, we cease capitalizing interest on
that portion and interest is then expensed. Interest capitalized for the six
months ended June 30, 2021 and 2020 was approximately $25.0 million and $27.9
million, respectively. These costs are not included in the interest expense
referenced above.
At June 30, 2021, our variable rate debt consisted of BPLP's $1.5 billion
Revolving Facility. The Revolving Facility did not have an outstanding balance
as of June 30, 2021. For a summary of our consolidated debt as of June 30, 2021
and June 30, 2020 refer to the heading "Liquidity and Capital
Resources-Capitalization-Debt Financing" within "Item 2-Management's Discussion
and Analysis of Financial Condition and Results of Operations."
                                       69
--------------------------------------------------------------------------------
  Ta    ble of Contents
Noncontrolling Interests in Property Partnerships
Noncontrolling interests in property partnerships increased by approximately
$14.9 million for the six months ended June 30, 2021 compared to 2020, as
detailed below.
                                                       Noncontrolling 

Interests in Property Partnerships for


                                                                   the six months ended June 30,
Property                                                    2021                 2020              Change
                                                                          (in thousands)
767 Fifth Avenue (the General Motors Building)
(1)                                                    $      5,467          $   2,101          $   3,366
Times Square Tower (2)                                        9,920             (3,347)            13,267
601 Lexington Avenue (3)                                      6,809              7,965             (1,156)
100 Federal Street                                            6,790              7,309               (519)
Atlantic Wharf Office Building                                4,645              4,691                (46)
                                                       $     33,631          $  18,719          $  14,912


_______________
(1)The increase was primarily attributable to an increase in lease revenue from
our tenants. In addition, during the six months ended June 30, 2020, we
accelerated amortization expense related to a below-market lease that terminated
early.
(2)During the six months ended June 30, 2020, we wrote off approximately $26.8
million of accrued rent and accounts receivable balances for tenants that either
terminated their leases or for which we determined their accrued rent and/or
accounts receivable balances, primarily retail tenants, were no longer probable
of collection. Approximately $12.0 million represents our partners' share of the
write-offs.
(3)The decrease was primarily due to a decrease in lease revenue from our retail
tenants and a tenant that terminated its space during the six months ended June
30, 2020, partially offset by the increase in revenue related to placing
in-service One Five Nine East 53rd Street. During the six months ended June 30,
2020, we wrote off approximately $2.9 million of accrued rent and accounts
receivable balances for tenants that either terminated their leases or for which
we determined their accrued rent and/or accounts receivable balances, primarily
retail tenants, were no longer probable of collection. Approximately $1.3
million represents our partners' share of the write-offs.
Noncontrolling Interest-Common Units of the Operating Partnership
For BXP, noncontrolling interest-common units of the Operating Partnership
decreased by approximately $64.1 million for the six months ended June 30, 2021
compared to 2020 due primarily to a decrease in allocable income, which was the
result of recognizing a greater gain on sales of real estate amount during 2020.
Due to our ownership structure, there is no corresponding line item on BPLP's
financial statements.
Results of Operations for the Three Months Ended June 30, 2021 and 2020
Net income attributable to Boston Properties, Inc. common shareholders and net
income attributable to Boston Properties Limited Partnership common unitholders
decreased approximately $154.8 million and $176.1 million for the three months
ended June 30, 2021 compared to 2020, respectively, as detailed in the following
tables and for the reasons discussed below under the heading "Comparison of the
three months ended June 30, 2021 to the three months ended June 30, 2020" within
"Item 2-Management's Discussion and Analysis of Financial Condition and Results
of Operations."
Below are reconciliations of net income attributable to Boston Properties, Inc.
common shareholders to NOI and net income attributable to Boston Properties
Limited Partnership common unitholders to NOI for the three months ended
June 30, 2021 and 2020. For a detailed discussion of NOI, including the reasons
management believes NOI is useful to investors, see page 59.
                                       70
--------------------------------------------------------------------------------
  Ta    ble of Contents
Boston Properties, Inc.
                                                                                 Three months ended June 30,
                                                                                                Increase/                  %
                                                            2021               2020            (Decrease)               Change
                                                                                       (in thousands)
Net Income Attributable to Boston Properties,
Inc. Common Shareholders                                $ 111,703          $ 266,525          $ (154,822)                   (58.09) %
Preferred dividends                                             -              2,625              (2,625)                  (100.00) %
Net Income Attributable to Boston Properties,
Inc.                                                      111,703            269,150            (157,447)                   (58.50) %
Net Income Attributable to Noncontrolling
Interests:
Noncontrolling interest-common units of the
Operating Partnership                                      12,383             30,197             (17,814)                   (58.99) %

Noncontrolling interests in property partnerships 17,164


    (767)             17,931                  2,337.81  %
Net Income                                                141,250            298,580            (157,330)                   (52.69) %
Other Expenses:
Add:
Interest expense                                          106,319            107,142                (823)                    (0.77) %

Other Income:
Less:
Gains from investments in securities                        2,275              4,552              (2,277)                   (50.02) %
Interest and other income (loss)                            1,452              1,305                 147                     11.26  %
Gains on sales of real estate                               7,756            203,767            (196,011)                   (96.19) %
Income (loss) from unconsolidated joint ventures           (1,373)             1,832              (3,205)                  (174.95) %
Other Expenses:
Add:
Depreciation and amortization expense                     183,838            178,188               5,650                      3.17  %
Transaction costs                                             751                332                 419                    126.20  %
Payroll and related costs from management
services contracts                                          2,655              2,484                 171                      6.88  %
General and administrative expense                         38,405             37,743                 662                      1.75  %
Other Revenue:
Less:
Direct reimbursements of payroll and related
costs from management services contracts                    2,655              2,484                 171                      6.88  %
Development and management services revenue                 7,284              8,125                (841)                   (10.35) %
Net Operating Income                                    $ 453,169          $ 402,404          $   50,765                     12.62  %


                                       71

--------------------------------------------------------------------------------
  Ta    ble of Contents
Boston Properties Limited Partnership
                                                                                 Three months ended June 30,
                                                                                                Increase/                  %
                                                            2021               2020            (Decrease)               Change
                                                                                       (in thousands)
Net Income Attributable to Boston Properties
Limited Partnership Common Unitholders                  $ 125,846          $ 301,975          $ (176,129)                   (58.33) %
Preferred distributions                                         -              2,625              (2,625)                  (100.00) %
Net Income Attributable to Boston Properties
Limited Partnership                                       125,846            304,600            (178,754)                   (58.68) %
Net Income Attributable to Noncontrolling
Interests:
Noncontrolling interests in property partnerships          17,164               (767)             17,931                  2,337.81  %
Net Income                                                143,010            303,833            (160,823)                   (52.93) %
Other Expenses:
Add:
Interest expense                                          106,319            107,142                (823)                    (0.77) %

Other Income:
Less:
Gains from investments in securities                        2,275              4,552              (2,277)                   (50.02) %
Interest and other income (loss)                            1,452              1,305                 147                     11.26  %
Gains on sales of real estate                               7,756            207,241            (199,485)                   (96.26) %
Income (loss) from unconsolidated joint ventures           (1,373)             1,832              (3,205)                  (174.95) %
Other Expenses:
Add:
Depreciation and amortization expense                     182,078            176,409               5,669                      3.21  %
Transaction costs                                             751                332                 419                    126.20  %
Payroll and related costs from management
services contracts                                          2,655              2,484                 171                      6.88  %
General and administrative expense                         38,405             37,743                 662                      1.75  %
Other Revenue:
Less:
Direct reimbursements of payroll and related
costs from management services contracts                    2,655              2,484                 171                      6.88  %
Development and management services revenue                 7,284              8,125                (841)                   (10.35) %
Net Operating Income                                    $ 453,169          $ 402,404          $   50,765                     12.62  %



Comparison of the three months ended June 30, 2021 to the three months ended
June 30, 2020
The table below shows selected operating information for the Same Property
Portfolio and the Total Property Portfolio. The Same Property Portfolio consists
of 141 properties totaling approximately 39.3 million net rentable square feet,
excluding unconsolidated joint ventures. The Same Property Portfolio includes
properties acquired or placed in-service on or prior to April 1, 2020 and owned
and in-service through June 30, 2021. The Total Property Portfolio includes the
effects of the other properties either acquired, placed in-service, in
development or redevelopment after April 1, 2020 or disposed of on or prior to
June 30, 2021. This table includes a reconciliation from the Same Property
Portfolio to the Total Property Portfolio by also providing information for the
three months ended June 30, 2021 and 2020 with respect to the properties that
were acquired, placed in-service, in development or redevelopment or sold.

                                       72

--------------------------------------------------------------------------------


  Ta    ble of Contents
                                                                                                                                                                                              Properties in
                                                                                                                                                            Properties                       Development or
                                                                                                                       Properties                       Placed In-Service                     Redevelopment
                                                       Same Property Portfolio                                     Acquired Portfolio                       Portfolio                           Portfolio                    Properties Sold Portfolio                                    Total Property Portfolio
                                                                      Increase/                %                                                                                                                                                                                                         Increase/                 %
                                  2021               2020             (Decrease)             Change                2021              2020             2021              2020              2021             2020                2021                2020              2021               2020             (Decrease)             Change
                                                                                                                                                                         (dollars in thousands)
Rental Revenue: (1)
Lease Revenue (Excluding
Termination Income)           $ 656,819          $ 605,044          $    51,775                 8.56  %       $      1,041          $ 16          $  

5,849 $ (510) $ 2,904 $ 4,932 $ 2,493 $ 8,084 $ 669,106 $ 617,566 $ 51,540

                  8.35  %
Termination Income                5,355              3,264                2,091                64.06  %                  -             -                  -                 -                -                -                      -               45              5,355              3,309                2,046                 61.83  %
Lease Revenue                   662,174            608,308               53,866                 8.86  %              1,041            16              5,849              (510)           2,904            4,932                  2,493            8,129            674,461            620,875               53,586                  8.63  %
Parking and Other                17,396             13,549                3,847                28.39  %                176             -                  3                 6              201                -                    307              233             18,083             13,788                4,295                 31.15  %
Total Rental Revenue (1)        679,570            621,857               57,713                 9.28  %              1,217            16              5,852              (504)           3,105            4,932                  2,800            8,362            692,544            634,663               57,881                  9.12  %
Real Estate Operating
Expenses                        237,923            229,685                8,238                 3.59  %                679             1              1,441             1,013            1,755            2,046                    977            3,077            242,775            235,822                6,953                  2.95  %
Net Operating Income (Loss),
Excluding Residential and
Hotel                           441,647            392,172               49,475                12.62  %                538            15              4,411            (1,517)           1,350            2,886                  1,823            5,285            449,769            398,841               50,928                 12.77  %
Residential Net Operating
Income (Loss) (2)                 4,689              5,437                 (748)              (13.76) %                  -             -               (854)                -                -                -                      -                -              3,835              5,437               (1,602)               (29.46) %
Hotel Net Operating Loss (2)       (435)            (1,874)               1,439                76.79  %                  -             -                  -                 -                -                -                      -                -               (435)            (1,874)               1,439                 76.79  %
Net Operating Income (Loss)   $ 445,901          $ 395,735          $    50,166                12.68  %       $        538          $ 15          $   3,557          $ (1,517)         $ 1,350          $ 2,886          $       1,823          $ 5,285          $ 453,169          $ 402,404          $    50,765                 12.62  %

_______________


(1)Rental Revenue is equal to Revenue less Development and Management Services
Revenue and Direct Reimbursements of Payroll and Related Costs from Management
Services Revenue per the Consolidated Statements of Operations, excluding the
residential and hotel revenue that is noted below. We use Rental Revenue
internally as a performance measure and in calculating other non-GAAP financial
measures (e.g., NOI), which provides investors with information regarding our
performance that is not immediately apparent from the comparable non-GAAP
measures and allows investors to compare operating performance between periods.
(2)For a detailed discussion of NOI, including the reasons management believes
NOI is useful to investors, see page 59. Residential Net Operating Income for
the three months ended June 30, 2021 and 2020 is comprised of Residential
Revenue of $9,763 and $9,402 less Residential Expenses of $5,928 and $3,965,
respectively. Hotel Net Operating Income for the three months ended June 30,
2021 and 2020 is comprised of Hotel Revenue of $1,561 and $99 less Hotel
Expenses of $1,996 and $1,973, respectively, per the Consolidated Statements of
Operations.
                                       73
--------------------------------------------------------------------------------
  Ta    ble of Contents
Same Property Portfolio
Lease Revenue (Excluding Termination Income)
Lease revenue from the Same Property Portfolio increased by approximately $51.8
million for the three months ended June 30, 2021 compared to 2020. Approximately
$50.3 million of the increase was related to write-offs, which are discussed
below. Excluding the write-offs, the remaining increase was a result of our
average revenue per square foot increasing by approximately $2.23, contributing
approximately $19.1 million, partially offset by an approximately $17.6 million
decrease due to our average occupancy decreasing from 93.7% to 91.2%.
Under ASC 842, any write-off for bad debt, including accrued rent, is recorded
as a reduction to lease revenue. As a result, during the three months ended June
30, 2021, for our Same Property Portfolio, we wrote off approximately $0.5
million and $0.3 million of accrued rent and accounts receivable balances,
respectively. During the three months ended June 30, 2020, for our Same Property
Portfolio, we wrote off approximately $33.7 million and $17.4 million of accrued
rent and accounts receivable balances, respectively. These write-offs were for
tenants, primarily in the retail sector, that either terminated their leases or
we determined that their accrued rent and/or accounts receivable balances were
no longer probable of collection.
Each quarter since the second quarter of 2020, the number of executed COVID-19
lease modifications has decreased. We expect the volume of lease modifications
to further decrease as the economy recovers. However, the degree to which our
tenants' businesses have been negatively impacted by COVID-19 and any resulting
downturn in their business may leave some tenants still unable to meet their
rental payment obligations and result in a reduction in our cash flows.
Termination Income
Termination income increased by approximately $2.1 million for the three months
ended June 30, 2021 compared to 2020.
Termination income for the three months ended June 30, 2021 related to 13
tenants across the Same Property Portfolio and totaled approximately $5.4
million, which was primarily related to tenants that terminated leases early in
New York City.
Termination income for the three months ended June 30, 2020 related to 17
tenants across the Same Property Portfolio and totaled approximately $3.3
million, which was primarily related to tenants that terminated leases early in
New York City.
Parking and Other Revenue
Parking and other revenue increased by approximately $3.8 million for the three
months ended June 30, 2021 compared to 2020. Parking revenue increased by
approximately $4.3 million while other revenue decreased by approximately $0.5
million. The increase in parking revenue was primarily due to an increase in
transient parking.
Real Estate Operating Expenses
Real estate operating expenses from the Same Property Portfolio increased by
approximately $8.2 million, or 3.6%, for the three months ended June 30, 2021
compared to 2020, due primarily to increases in utility and other real estate
operating expenses of approximately $3.7 million, or 21.2%, and $4.5 million, or
2.1%, respectively. The increase in utility expense was experienced across the
portfolio and was primarily driven by an increase in physical tenant occupancy,
which led to higher demand for electricity and HVAC.
                                       74
--------------------------------------------------------------------------------
  Ta    ble of Contents
Properties Acquired Portfolio
The table below lists the properties acquired between April 1, 2020 and June 30,
2021. Rental revenue and real estate operating expenses increased by
approximately $1.2 million and $0.7 million, respectively, for the three months
ended June 30, 2021 compared to 2020, as detailed below.
                                                                                          Rental Revenue                          Real Estate Operating Expenses
         Name                   Date acquired            Square Feet            2021           2020           Change            2021            2020          Change
                                                                                                              (dollars in thousands)
777 Harrison Street
(1)                          June 26, 2020                         N/A       $   461          $ 16          $   445          $   608          $   1          $  607
153 & 211 Second
Avenue                       June 4, 2021                136,882                 756             -              756               71              -              71
                                                         136,882             $ 1,217          $ 16          $ 1,201          $   679          $   1          $  678


_______________
(1)Formerly known as Fourth + Harrison and 425 Fourth Street and includes
operating results for 759 Harrison Street, which was fully acquired on December
16, 2020.
Properties Placed In-Service Portfolio
The table below lists the properties that were placed in-service or partially
placed in-service between April 1, 2020 and June 30, 2021. Rental revenue and
real estate operating expenses from our Properties Placed In-Service Portfolio
increased by approximately $7.0 million and $2.0 million, respectively, for the
three months ended June 30, 2021 compared to 2020, as detailed below.
                            Quarter Initially                                                                                         Rental Revenue                               Real Estate Operating Expenses
       Name                 Placed In-Service            Quarter Fully Placed In-Service           Square Feet            2021             2020            Change              2021               2020            Change
                                                                                                                                                             (dollars in thousands)
Office
20 CityPoint              Second Quarter, 2019         Second Quarter, 2020                        211,476             $ 1,837          $ 1,775          $    62          $       762          $   734          $    28
One Five Nine East
53rd Street (1)           First Quarter, 2021          First Quarter, 2021                         220,000               4,015           (2,279)           6,294                  679              279              400
Total Office                                                                                       431,476               5,852             (504)           6,356                1,441            1,013              428

Residential
The Skylyne               Third Quarter, 2020          Third Quarter, 2020                         330,996                 690                -              690                1,544                -            1,544
Total Residential                                                                                  330,996                 690                -              690                1,544                -            1,544
                                                                                                   762,472             $ 6,542          $  (504)         $ 7,046          $     2,985          $ 1,013          $ 1,972


_______________

(1) This is the low-rise portion of 601 Lexington Avenue, which was in development for the three months ended June 30, 2020. Rental revenue for the three months ended June 30, 2020 includes an approximately $2.9 million write-off of accrued rent and accounts receivable balances for a terminated tenant.



Properties in Development or Redevelopment Portfolio
The table below lists the properties that were in development or redevelopment
between April 1, 2020 and June 30, 2021. Rental revenue and real estate
operating expenses from our Properties in Development or Redevelopment Portfolio
decreased by approximately $1.8 million and $0.3 million, respectively, for the
three months ended June 30, 2021 compared to 2020.
                                       75

--------------------------------------------------------------------------------

Ta ble of Contents


                                                                                            Rental Revenue                               Real Estate Operating Expenses
                               Date Commenced
                               Development /
        Name                   Redevelopment             Square Feet            2021             2020            Change               2021               2020           Change
                                                                                                                   (dollars in thousands)
325 Main Street (1)         May 9, 2019                  115,000             $     -          $    36          $    (36)         $        92          $   (75)         $  167
200 West Street (2)         September 30, 2019           261,000               1,647            1,325               322                  866              938             (72)
880 Winter Street (3)       February 25, 2021            224,000               1,141            2,033              (892)                 690              827            (137)
3625-3635 Peterson
Way (4)                     April 16, 2021               218,000                 317            1,538            (1,221)                 107              356            (249)
                                                         818,000             $ 3,105          $ 4,932          $ (1,827)         $     1,755          $ 2,046          $ (291)


_______________
(1)Real estate operating expenses for the three months ended June 30, 2021 are
related to demolition costs.
(2)Conversion of a 126,000 square foot portion of the property to life sciences
space from office space.
(3)On February 25, 2021, we commenced the redevelopment and conversion of 880
Winter Street, a 224,000 square foot office property located in Waltham,
Massachusetts, to laboratory space.
(4)On April 16, 2021, we removed 3625-3635 Peterson Way, located in Santa Clara,
California, from our in-service portfolio. We intend to demolish the building
and redevelop the site at a future date.
Properties Sold Portfolio
The table below lists the properties we sold between April 1, 2020 and June 30,
2021. Rental revenue and real estate operating expenses from our Properties Sold
Portfolio decreased by approximately $5.6 million and $2.1 million,
respectively, for the three months ended June 30, 2021 compared to 2020, as
detailed below.
                                                                                                             Rental Revenue                             

Real Estate Operating Expenses


      Name                  Date Sold              Property Type          Square Feet            2021             2020            Change             2021              2020            Change
                                                                                                                                    (dollars in thousands)
Capital Gallery
(1)                     June 25, 2020            Office                   631,000             $ 2,800          $ 8,362          $ (5,562)         $  

 977          $ 3,077          $ (2,100)
                                                                                631,000       $ 2,800          $ 8,362          $ (5,562)         $    977          $ 3,077          $ (2,100)


_______________
(1)We completed the sale of a portion of our Capital Gallery property located in
Washington, DC. Capital Gallery is an approximately 631,000 net rentable square
foot Class A office property. The portion sold was comprised of approximately
455,000 net rentable square feet of commercial office space. We continue to own
the land, underground parking garage and remaining commercial office and retail
space. The amounts shown represent the entire property and not just the portion
sold.
For additional information on the sales of the above properties and land parcel
refer to "Results of Operations-Other Income and Expense Items - Losses on Sales
of Real Estate" within "Item 2-Management's Discussion and Analysis of Financial
Condition and Results of Operations."
Residential Net Operating Income
Net operating income for our residential same properties decreased by
approximately $0.7 million for the three months ended June 30, 2021 compared to
2020. Net operating income for the three months ended June 30, 2020 includes
approximately $0.7 million of termination income from a retail tenant.
The following reflects our occupancy and rate information for The Lofts at
Atlantic Wharf, The Avant at Reston Town Center, Signature at Reston and Proto
Kendall Square for the three months ended June 30, 2021 and 2020.
                                       76

--------------------------------------------------------------------------------

Ta ble of Contents


                                      The Lofts at Atlantic Wharf                                   The Avant at Reston Town Center                                    Signature at Reston

Proto Kendall Square


                              2021                2020             Change (%)                2021                 2020             Change (%)              2021              2020             Change (%)              2021               2020             Change (%)
Average Monthly
Rental Rate (1)         $      3,156           $ 4,530                  (30.3) %       $       2,180           $ 2,371                   (8.1) %       $   2,143          $ 2,320                   (7.6) %       $    2,504          $ 2,891                  (13.4) %
Average Rental
Rate Per Occupied
Square Foot             $       3.51           $  5.01                  (29.9) %       $        2.38           $  2.60                   (8.5) %       $    2.22          $  2.45                   (9.4) %       $     4.60          $  5.31                  (13.4) %
Average Physical
Occupancy (2)                   96.1   %          91.9  %                 4.6  %                95.0   %          89.5  %                 6.1  %            87.2  %          81.5  %                 7.0  %             91.7  %          92.5  %                (0.9) %
Average Economic
Occupancy (3)                   93.7   %          91.7  %                 2.2  %                94.3   %          88.4  %                 6.7  %            83.1  %          76.7  %                 8.3  %             90.2  %          91.9  %                (1.8) %


_______________
(1)Average Monthly Rental Rate is calculated as the average of the quotients
obtained by dividing (A) rental revenue as determined in accordance with GAAP,
by (B) the number of occupied units for each month within the applicable fiscal
period.
(2)Average Physical Occupancy is defined as (1) the average number of occupied
units divided by (2) the total number of units, expressed as a percentage.
(3)Average Economic Occupancy is defined as (1) total possible revenue less
vacancy loss divided by (2) total possible revenue, expressed as a percentage.
Total possible revenue is determined by valuing average occupied units at
contract rates and average vacant units at Market Rents. Vacancy loss is
determined by valuing vacant units at current Market Rents. By measuring vacant
units at their Market Rents, Average Economic Occupancy takes into account the
fact that units of different sizes and locations within a residential property
have different economic impacts on a residential property's total possible gross
revenue. Market Rents used by us in calculating Economic Occupancy are based on
the current market rates set by the managers of our residential properties based
on their experience in renting their residential property's units and publicly
available market data. Actual market rents and trends in such rents for a region
as reported by others may vary materially from Market Rents used by us. Market
Rents for a period are based on the average Market Rents during that period and
do not reflect any impact for cash concessions.
Hotel Net Operating Loss
The Boston Marriott Cambridge hotel property continues to operate at a loss,
however, the net operating loss has decreased approximately $1.4 million for the
three months ended June 30, 2021 compared to 2020.
The Boston Marriott Cambridge closed in March 2020 due to COVID-19. The hotel
re-opened on October 2, 2020 but has operated at a reduced occupancy due to the
continued impact of COVID-19 on business and leisure travel. The closing of the
hotel for more than two fiscal quarters, and the weak demand and low occupancy
since its re-opening, have had, and are expected to continue to have, a material
adverse effect on the hotel's operations. We expect hotel occupancy to remain
low until the demand for business and leisure travel returns to historical
levels.
The following reflects our occupancy and rate information for the Boston
Marriott Cambridge hotel for the three months ended June 30, 2021 and 2020.
                           2021         2020      Change (%)
Occupancy                   21.7  %      -  %        100.0  %
Average daily rate      $ 160.96       $ -           100.0  %
REVPAR                  $  34.86       $ -           100.0  %


Other Operating Revenue and Expense Items
Development and Management Services Revenue
Development and management services revenue decreased by approximately $0.8
million for the three months ended June 30, 2021 compared to 2020. Development
services revenue decreased by approximately $1.3 million while management
services revenue increased by approximately $0.5 million. The decrease in
development services revenue was primarily related to a decrease in development
fees earned in the Boston region and from a third-party owned building in the
Washington, DC region. The increase in management services revenue was primarily
related to an increase in leasing commissions earned in the Washington, DC
region and from an unconsolidated joint venture in the Los Angeles region.
                                       77
--------------------------------------------------------------------------------
  Ta    ble of Contents
General and Administrative Expense
General and administrative expense increased by approximately $0.7 million for
the three months ended June 30, 2021 compared to 2020 primarily due to an
increase in compensation expense of approximately $1.8 million, partially offset
by a decrease of approximately $1.1 million in other general and administrative
expenses. The increase in compensation expense was related to an approximately
$4.1 million increase in other compensation-related expenses, partially offset
by a decrease in compensation expense related to an approximately $2.3 million
decrease in the value of our deferred compensation plan. The decrease in other
general and administrative expenses was primarily related to a decrease in
professional fees.
Wages directly related to the development of rental properties are capitalized
and included in real estate assets on our Consolidated Balance Sheets and
amortized over the useful lives of the applicable asset or lease term.
Capitalized wages for the three months ended June 30, 2021 and 2020 were
approximately $3.5 million and $3.4 million, respectively. These costs are not
included in the general and administrative expenses discussed above.
Transaction Costs
Transaction costs increased by approximately $0.4 million for the three months
ended June 30, 2021 compared to 2020 due primarily to costs incurred in
connection with the pursuit and formation of new joint ventures. In general,
transaction costs relating to the formation of new and pending joint ventures
and the pursuit of other transactions are expensed as incurred.
Depreciation and Amortization Expense
Depreciation expense may differ between BXP and BPLP as a result of previously
applied acquisition accounting by BXP for the issuance of common stock in
connection with non-sponsor OP Unit redemptions by BPLP.  This accounting
resulted in a step-up of the real estate assets at BXP that was allocated to
certain properties.  The difference between the real estate assets of BXP as
compared to BPLP for certain properties having an allocation of the real estate
step-up will result in a corresponding difference in depreciation expense. For
additional information see the Explanatory Note that follows the cover page of
this Quarterly Report on Form 10-Q.
Boston Properties, Inc.
Depreciation and amortization expense increased by approximately $5.7 million
for the three months ended June 30, 2021 compared to 2020, as detailed below.
                                                             Depreciation 

and Amortization for the three months


                                                                               ended June 30,
Portfolio                                                         2021                2020             Change
                                                                               (in thousands)
Same Property Portfolio                                      $   164,320          $ 173,666          $ (9,346)
Properties Acquired Portfolio                                        977                  -               977
Properties Placed In-Service Portfolio                             3,821                577             3,244

Properties in Development or Redevelopment Portfolio (1)

                                                               14,390              2,759            11,631
Properties Sold Portfolio                                            330              1,186              (856)
                                                             $   183,838          $ 178,188          $  5,650


_______________

(1)On February 25, 2021, we commenced redevelopment of 880 Winter Street in Waltham, Massachusetts. As a result, during the three months ended June 30, 2021, we recorded approximately $10.5 million in accelerated depreciation expense for the demolition of a portion of the building.


                                       78
--------------------------------------------------------------------------------
  Ta    ble of Contents
Boston Properties Limited Partnership
Depreciation and amortization expense increased by approximately $5.7 million
for the three months ended June 30, 2021 compared to 2020, as detailed below.
                                                             Depreciation 

and Amortization for the three months


                                                                               ended June 30,
Portfolio                                                         2021                2020             Change
                                                                               (in thousands)
Same Property Portfolio                                      $   162,560          $ 171,887          $ (9,327)
Properties Acquired Portfolio                                        977                  -               977
Properties Placed In-Service Portfolio                             3,821                577             3,244

Properties in Development or Redevelopment Portfolio (1)

                                                               14,390              2,759            11,631
Properties Sold Portfolio                                            330              1,186              (856)
                                                             $   182,078          $ 176,409          $  5,669


_______________
(1)On February 25, 2021, we commenced redevelopment of 880 Winter Street in
Waltham, Massachusetts. As a result, during the three months ended June 30,
2021, we recorded approximately $10.5 million in accelerated depreciation
expense for the demolition of a portion of the building.
Direct Reimbursements of Payroll and Related Costs From Management Services
Contracts and Payroll and Related Costs From Management Service Contracts
We have determined that amounts reimbursed for payroll and related costs
received from third parties in connection with management services contracts
should be reflected on a gross basis instead of on a net basis as we have
determined that we are the principal under these arrangements. We anticipate
that these two financial statement line items will generally offset each other.
Other Income and Expense Items
Income (loss) from Unconsolidated Joint Ventures
For the three months ended June 30, 2021 compared to 2020, income (loss) from
unconsolidated joint ventures decreased by approximately $3.2 million due to a
$5.8 million gain on sale of real estate from the sale of Annapolis Junction
Building Eight and two undeveloped land parcels during the three months ended
June 30, 2020. This decrease was partially offset by an approximately $1.0
million increase in net income from our Hub on Causeway - Podium joint venture,
primarily related to termination income.
Gains on Sales of Real Estate
Gains on sales of real estate may differ between BXP and BPLP as a result of
previously applied acquisition accounting by BXP for the issuance of common
stock in connection with non-sponsor OP Unit redemptions by BPLP. This
accounting resulted in a step-up of the real estate assets at BXP that was
allocated to certain properties. The difference between the real estate assets
of BXP as compared to BPLP for certain properties having an allocation of the
real estate step-up will result in a corresponding difference in the gains on
sales of real estate when those properties are sold. For additional information,
see the Explanatory Note that follows the cover page of this Quarterly Report on
Form 10-Q.
                                       79
--------------------------------------------------------------------------------
  Ta    ble of Contents
Boston Properties, Inc.
Gains on sales of real estate decreased by approximately $196.0 million for the
three months ended June 30, 2021 compared to 2020, as detailed below.
                                                                                                                                                     Gain (Loss) on
                                                                                                                                    Net Cash          Sale of Real
          Name                        Date Sold                Property Type            Square Feet            Sale Price           Proceeds             Estate
                                                                                                                             (dollars in millions)
2021
6595 Springfield Center
Drive                          December 13, 2018             Office                      634,000                        N/A                N/A       $       7.8    (1)
                                                                                                                        N/A                N/A       $       7.8
2020
Capital Gallery                June 25, 2020                 Office                      455,000             $     253.7          $   246.9          $     203.8
                                                                                                             $     253.7          $   246.9          $     203.8


___________
(1)On December 13, 2018, we sold our 6595 Springfield Center Drive development
project located in Springfield, Virginia. Concurrently with the sale, we agreed
to act as development manager and guaranteed the completion of the project (See
Note 9 to the Consolidated Financial Statements). The development project was
completed during the second quarter of 2021 and, upon completion of the project,
the total cost of development was determined to be below the estimated total
investment at the time of sale. As a result, upon completion, we recognized a
gain of approximately $7.8 million.
Boston Properties Limited Partnership
Gains on sales of real estate decreased by approximately $199.5 million for the
three months ended June 30, 2021 compared to 2020, as detailed below.
                                                                                                                                                     Gain (Loss) on
                                                                                                                                    Net Cash          Sale of Real
          Name                        Date Sold                Property Type            Square Feet            Sale Price           Proceeds             Estate
                                                                                                                             (dollars in millions)
2021
6595 Springfield Center
Drive                          December 13, 2018             Office                      634,000                        N/A                N/A       $       7.8    (1)
                                                                                                                        N/A                N/A       $       7.8
2020
Capital Gallery                June 25, 2020                 Office                      455,000             $     253.7          $   246.9          $     207.2
                                                                                                             $     253.7          $   246.9          $     207.2


___________
(1)On December 13, 2018, we sold our 6595 Springfield Center Drive development
project located in Springfield, Virginia. Concurrently with the sale, we agreed
to act as development manager and guaranteed the completion of the project (See
Note 9 to the Consolidated Financial Statements). The development project was
completed during the second quarter of 2021 and, upon completion of the project,
the total cost of development was determined to be below the estimated total
investment at the time of sale. As a result, upon completion, we recognized a
gain of approximately $7.8 million.
Interest and Other Income (Loss)
Interest and other income (loss) decreased by approximately $0.1 million for the
three months ended June 30, 2021 compared to 2020, due to a decrease of
approximately $0.9 million in interest income as a result of lower interest
earned on our deposits, partially offset by an approximately $0.8 million
decrease in the allowance for current expected credit losses, which results in
higher income.
On January 1, 2020, we adopted ASU 2016-13, "Financial Instruments - Credit
Losses (Topic 326): Measurement of Credit Losses on Financial Instruments" ("ASU
2016-13") and, as a result, we were required to record an allowance for current
expected credit losses related to our outstanding (1) related party note
receivable, (2) notes receivable and (3) off-balance sheet credit exposures.
Gains from Investments in Securities
Gains from investments in securities for the three months ended June 30, 2021
and 2020 related to investments that we have made to reduce our market risk
relating to deferred compensation plans that we maintain
                                       80
--------------------------------------------------------------------------------
  Ta    ble of Contents
for BXP's officers and former non-employee directors. Under the deferred
compensation plans, each officer or non-employee director who is eligible to
participate is permitted to defer a portion of the officer's current income or
the non-employee director's compensation on a pre-tax basis and receive a
tax-deferred return on these deferrals based on the performance of specific
investments selected by the officer or non-employee director. In order to reduce
our market risk relating to these plans, we typically acquire, in a separate
account that is not restricted as to its use, similar or identical investments
as those selected by each officer or non-employee director. This enables us to
generally match our liabilities to BXP's officers or former non-employee
directors under our deferred compensation plans with equivalent assets and
thereby limit our market risk. The performance of these investments is recorded
as gains from investments in securities. During the three months ended June 30,
2021 and 2020, we recognized gains of approximately $2.3 million and $4.6
million, respectively, on these investments. By comparison, our general and
administrative expense increased by approximately $2.3 million and $4.6 million
during the three months ended June 30, 2021 and 2020, respectively, as a result
of increases in our liability under our deferred compensation plans that was
associated with the performance of the specific investments selected by officers
and former non-employee directors of BXP participating in the plans.
Interest Expense
Interest expense decreased by approximately $0.8 million for the three months
ended June 30, 2021 compared to 2020, as detailed below.
                                                                               Change in interest
                                                                             expense for the three
                                                                             months ended June 30,
                                                                                2021 compared to
Component                                                                        June 30, 2020
                                                                                 (in thousands)
Increases to interest expense due to:
Issuance of $850 million in aggregate principal of 2.550% senior
notes due 2032 on March 16, 2021                                            $               5,491

Issuance of $1.25 billion in aggregate principal of 3.250% senior notes due 2031 on May 5, 2020

                                                               3,962

Increase in interest due to finance leases for two in-service properties

                                                                                    624
Decrease in capitalized interest related to development projects                              424

Increase in interest due to finance leases that are related to development properties

                                                                        279
Total increases to interest expense                                                        10,780

Decreases to interest expense due to: Redemption of $850 million in aggregate principal of 4.125% senior notes due 2021 on February 14, 2021

                                                        (8,943)

Decrease in interest rates for the 2017 and 2021 Credit Facilities and the repayment of the unsecured term loan on March 16, 2021 (1)

                         (2,016)

Increase in capitalized interest related to development projects that had finance leases

                                                                           (424)
Other interest expense (excluding senior notes)                                              (169)

Decrease in interest related to the repayment of University Place mortgage loan

                                                                                 (51)
Total decreases to interest expense                                                       (11,603)
Total change in interest expense                                            $                (823)


_______________


(1) On June 15, 2021, BPLP entered into the 2021 Credit Facility, which replaced
the 2017 Credit Facility (See Note 8 to the Consolidated Financial Statements).
Interest expense directly related to the development of rental properties is
capitalized and included in real estate assets on our Consolidated Balance
Sheets and amortized over the useful lives of the real estate or lease term. As
portions of properties are placed in-service, we cease capitalizing interest on
that portion and interest is then expensed. Interest capitalized for the three
months ended June 30, 2021 and 2020 was approximately $13.0 million and $13.7
million, respectively. These costs are not included in the interest expense
referenced above.
                                       81
--------------------------------------------------------------------------------
  Ta    ble of Contents
At June 30, 2021, our outstanding variable rate debt consisted of BPLP's $1.5
billion Revolving Facility. The Revolving Facility did not have an outstanding
balance as of June 30, 2021. For a summary of our consolidated debt as of
June 30, 2021 and June 30, 2020 refer to the heading "Liquidity and Capital
Resources-Capitalization-Debt Financing" within "Item 2-Management's Discussion
and Analysis of Financial Condition and Results of Operations."
Noncontrolling Interests in Property Partnerships
Noncontrolling interests in property partnerships increased by approximately
$17.9 million for the three months ended June 30, 2021 compared to 2020, as
detailed below.

                                                       Noncontrolling 

Interests in Property Partnerships for


                                                                  the three months ended June 30,
Property                                                    2021                 2020               Change
                                                                           (in thousands)
767 Fifth Avenue (the General Motors Building)
(1)                                                    $      3,171          $      441          $   2,730
Times Square Tower (2)                                        5,020             (10,216)            15,236
601 Lexington Avenue                                          3,057               3,115                (58)
100 Federal Street                                            3,441               3,648               (207)
Atlantic Wharf Office Building                                2,475               2,245                230
                                                       $     17,164          $     (767)         $  17,931


_______________
(1)The increase was primarily attributable to an increase in lease revenue from
our tenants. In addition, during the three months ended June 30, 2020, we
accelerated amortization expense related to a below-market lease that terminated
early.
(2)During the three months ended June 30, 2020, we wrote off approximately $26.8
million of accrued rent and accounts receivable balances for tenants that either
terminated their leases or for which we determined their accrued rent and/or
accounts receivable balances, primarily retail tenants, were no longer probable
of collection. Approximately $12.0 million represents our partners' share of the
write-offs.
Noncontrolling Interest-Common Units of the Operating Partnership
For BXP, noncontrolling interest-common units of the Operating Partnership
decreased by approximately $17.8 million for the three months ended June 30,
2021 compared to 2020 due primarily to a decrease in allocable income, which was
the result of recognizing a greater gain on sales of real estate amount during
2020. Due to our ownership structure, there is no corresponding line item on
BPLP's financial statements.
Liquidity and Capital Resources
General
Our principal liquidity needs for the next twelve months and beyond are to:
•fund normal recurring expenses;
•meet debt service and principal repayment obligations, including balloon
payments on maturing debt;
•fund development and redevelopment costs;
•fund capital expenditures, including major renovations, tenant improvements and
leasing costs;
•fund pending and possible acquisitions of properties, either directly or
indirectly through the acquisition of equity interests therein; and
•make the minimum distribution required to enable BXP to maintain its REIT
qualification under the Internal Revenue Code of 1986, as amended.
We expect to satisfy these needs using one or more of the following:
•cash flow from operations;
•distribution of cash flows from joint ventures;
•cash and cash equivalent balances;
•borrowings under BPLP's 2021 Credit Facility, short-term bridge facilities and
construction loans;
•long-term secured and unsecured indebtedness (including unsecured exchangeable
indebtedness);
                                       82
--------------------------------------------------------------------------------
  Ta    ble of Contents
•sales of real estate; and
•issuances of BXP equity securities and/or preferred or common units of
partnership interest in BPLP.
We draw on multiple financing sources to fund our long-term capital needs. We
expect to fund our current development properties primarily with our available
cash balances, construction loans and BPLP's Revolving Facility. We use BPLP's
Revolving Facility primarily as a bridge facility to fund acquisition
opportunities, refinance outstanding indebtedness and meet short-term
development and working capital needs. Although we may seek to fund our
development projects with construction loans, which may require guarantees by
BPLP, the financing for each particular project ultimately depends on several
factors, including, among others, the project's size and duration, the extent of
pre-leasing and our available cash and access to cost effective capital at the
given time.

                                       83
--------------------------------------------------------------------------------
  Ta    ble of Contents
The following table presents information on properties under construction and
redevelopment as of June 30, 2021 (dollars in thousands):
                                                                                                                                                                                                                                       Financings
                                                                                                                                                                                                  Estimated Total                                                      Estimated Future
                                                                                                                                                                            Investment to            Investment              Total             Outstanding at         Equity Requirement       Percentage

Leased

Construction Properties                Estimated Stabilization Date                   Location                 # of Buildings          Estimated Square Feet         Date (1)(2)(3)             (1)(2)            Available (1)          6/30/2021 (1)             (1)(2)(4)                   (5)

Office

325 Main Street                             Third Quarter, 2022                     Cambridge, MA                             1                     420,000                $     251,146          $     418,400          $         -          $            -          $       167,254                      90  %
100 Causeway Street (50% ownership)         Third Quarter, 2022                     Boston, MA                                1                     632,000                      217,179                267,300              200,000                 137,894                        -                      95  % (6)
7750 Wisconsin Avenue (Marriott
International Headquarters) (50%
ownership)                                  Second Quarter, 2022                    Bethesda, MD                              1                     734,000                      165,438                198,900              127,500                  99,426                    5,388                     100  %
Reston Next                                 Fourth Quarter, 2023                    Reston, VA                                2                   1,062,000                      461,282                715,300                    -                       -                  254,018                      85  %
2100 Pennsylvania Avenue                    Third Quarter, 2024                     Washington, DC                            1                     480,000                      184,957                356,100                    -                       -                  171,143                      56  %
Total Office Properties under Construction                                                                                    6                   3,328,000                    1,280,002              1,956,000              327,500                 237,320                  597,803                      87  %

Lab/Life Sciences
200 West Street (Redevelopment)             Fourth Quarter, 2021                    Waltham, MA                               -                     138,000                       19,300                 47,800                    -                       -                   28,500                     100  % (7)
880 Winter Street (Redevelopment)           Second Quarter, 2024                    Waltham, MA                               1                     224,000                        2,079                108,000                    -                       -                  105,921                       -  %
751 Gateway (49% ownership)                 Third Quarter, 2024            
South San Francisco, CA                   1                    

229,000                       22,852                127,600                    -                       -                  104,748                       -  %
180 CityPoint                               Fourth Quarter, 2024                    Waltham, MA                               1                     329,000                       27,291                274,700                    -                       -                  247,409                       -  %
Total Lab/Life Sciences Properties under Construction                                                                         3                     920,000                       71,522                558,100                    -                       -                  486,578                      15  %

Other
The Prudential Center Observatory
(Redevelopment)                             N/A                                     Boston, MA                                -                      59,000                       31,409                182,300                    -                       -                  150,891                        N/A
Total Properties under Construction                                                                                           9                   4,307,000                $   1,382,933          $   2,696,400          $   327,500          $      237,320          $     1,235,272                      71  % (8)


___________
(1)Represents our share.
(2)Investment to Date, Estimated Total Investment and Estimated Future Equity
Requirement all include our share of acquisition expenses, as applicable, and
reflect our share of the estimated net revenue/expenses that we expect to incur
prior to stabilization of the project, including any amounts actually received
or paid through June 30, 2021.
(3)Includes approximately $73.3 million of unpaid but accrued construction costs
and leasing commissions.
(4)Excludes approximately $73.3 million of unpaid but accrued construction costs
and leasing commissions.
(5)Represents percentage leased as of August 2, 2021, including leases with
future commencement dates.
(6)This property was 2% placed in-service as of June 30, 2021.
(7)Represents a portion of the property under redevelopment for conversion to
laboratory space.
(8)Percentage leased excludes The Prudential Center Observatory redevelopment at
800 Boylston Street - The Prudential Center.

                                       84
--------------------------------------------------------------------------------
  Ta    ble of Contents
Lease revenue (which includes recoveries from tenants), other income from
operations, available cash balances, mortgage financings, unsecured indebtedness
and draws on BPLP's Revolving Facility are the principal sources of capital that
we use to fund operating expenses, debt service, maintenance and repositioning
capital expenditures, tenant improvements and the minimum distribution required
to enable BXP to maintain its REIT qualification. We seek to maximize income
from our existing properties by maintaining quality standards for our properties
that promote high occupancy rates and permit increases in rental rates while
reducing tenant turnover and controlling operating expenses. Our sources of
revenue also include third-party fees generated by our property management,
leasing and development and construction businesses, as well as the sale of
assets from time to time. We believe these sources of capital will continue to
provide the funds necessary for our short-term liquidity needs, including our
properties under development and redevelopment. Material adverse changes in one
or more sources of capital, whether due to the impacts of the COVID-19 pandemic
or otherwise, may adversely affect our net cash flows.
Leasing activity and ancillary revenue from transient parking and our hotel
improved during the second quarter of 2021. We signed approximately 1.2 million
square feet of leases in the quarter, which represents more than double the
leasing volume in the first quarter of 2021 and is approximately 90% of our
pre-pandemic average for the second quarter. Our parking and hotel revenue also
increased approximately 28% as compared to the first quarter 2021. As the return
to in-person work accelerates, we expect these trends to continue to improve
over time.
Our primary uses of capital over the next twelve months will be the completion
of our current and committed development and redevelopment projects, funding the
capital required to close our pending acquisitions, servicing the principal and
interest payments on our outstanding indebtedness and satisfying our REIT
distribution requirements. During the second quarter of 2021 we amended and
restated our 2017 Credit Facility, to among other things, extend the maturity
through June 15, 2026. In addition, we fully redeemed 80,000 shares of Series B
Preferred Stock at par utilizing $200.0 million of cash.
As of June 30, 2021, we had nine properties under development or redevelopment.
Our share of the remaining development and redevelopment costs that we expect to
fund through 2024 was approximately $1.2 billion.
During the second quarter of 2021, we enhanced our investment capacity through
the creation of a co-investment program with two partners, which will target an
aggregate equity investment of $1.0 billion. The program expects to employ
leverage allowing for an initial investment capacity of approximately $2.0
billion. Under the two-year agreement, we will provide our partners first offers
to form joint ventures with us to invest in acquisition opportunities that meet
the program's target investment criteria. Each investment opportunity is
discretionary.
Since the beginning of the second quarter of 2021, we announced the following
planned investments:
•We entered into an agreement to acquire SafeCo Plaza, located in Seattle,
Washington, for a purchase price of approximately $465 million. We expect to
obtain mortgage debt secured by the property and partner with one or more
partners investing up to 51% of the equity required. Assuming 50% debt and a 51%
ownership by us in the joint venture that owns SafeCo Plaza, our share of equity
at closing is estimated to be approximately $118.6 million. The transaction is
expected to close in the third quarter of 2021.
•We entered into an agreement to acquire 360 Park Avenue South, located in New
York, New York, for a purchase price of approximately $300 million. At closing,
we will assume approximately $202 million of mortgage debt and issue
approximately $98 million of OP Units, with a floor price of $111 per OP Unit.
Other than customary closing costs, no cash is required to close the
transaction. We expect to fund future investment in this asset through an
approximate 50%/50% joint venture with an equity partner.
•On August 2, 2021, we acquired Shady Grove Bio+Tech Campus, located in
Rockville, Maryland, for a purchase price of approximately $116.5 million,
funded through available cash and funds from BPLP's 2021 Credit Facility.
•We entered into an agreement to acquire 11251 Roger Bacon Drive, located in
Reston, Virginia, for a purchase price of approximately $5.6 million. The
transaction is expected to close in the first quarter of 2022.
                                       85
--------------------------------------------------------------------------------
  Ta    ble of Contents
In addition, we entered into an agreement to sell our 181, 191 and 201 Spring
Street properties, located in Lexington, Massachusetts, for a gross sales price
of $191.5 million. The transaction is expected to close in the third quarter of
2021.
There can be no assurance that the acquisitions and disposition outlined above
will be consummated on the terms currently contemplated or at all.
We have no debt maturities during the remainder of 2021, other than one loan
borrowed by an unconsolidated joint venture of which our share is approximately
$87.1 million. We have one loan totaling approximately $622.7 million maturing
in 2022 and our unconsolidated joint ventures have two loans maturing in 2022,
of which our share is approximately $145.8 million.
Although the current and future impact of COVID-19 on our liquidity and capital
resources will depend on a wide range of factors, we believe that our access to
capital and our strong liquidity, including the approximately $1.3 billion
available under the 2021 Credit Facility and available cash of approximately
$236.6 million (of which approximately $102.1 million is attributable to our
consolidated joint venture partners), as of August 2, 2021, is sufficient to
fund our remaining capital requirements on existing development and
redevelopment projects, repay our maturing indebtedness when due, satisfy our
REIT distribution requirements and still allow us to act opportunistically on
attractive investment opportunities.
We have not sold any shares under BXP's $600.0 million "at the market" equity
offering program.
We may seek to enhance our liquidity to fund our foreseeable potential
development activity, pursue additional attractive investment opportunities and
refinance or repay indebtedness. Depending on interest rates and overall
conditions in the debt and equity markets, we may decide to access either or
both of these markets in advance of the need for the funds. Doing so may result
in us carrying additional cash and cash equivalents pending our use of the
proceeds, which would increase our net interest expense and be dilutive to our
earnings.
REIT Tax Distribution Considerations
Dividend
BXP as a REIT is subject to a number of organizational and operational
requirements, including a requirement that BXP currently distribute at least 90%
of its annual taxable income (excluding capital gains and with certain other
adjustments). Our policy is for BXP to distribute at least 100% of its taxable
income, including capital gains, to avoid paying federal tax. Common and LTIP
unitholders of limited partnership interest in BPLP, received the same total
distribution per unit.
BXP's Board of Directors will continue to evaluate BXP's dividend rate in light
of our actual and projected taxable income (including gains on sales), liquidity
requirements and other circumstances, including the impact of COVID-19, and
there can be no assurance that the future dividends declared by BXP's Board of
Directors will not differ materially from the current quarterly dividend amount.
Sales
To the extent that we sell assets at a gain and cannot efficiently use the
proceeds in a tax deferred manner for either our development activities or
attractive acquisitions, BXP would, at the appropriate time, decide whether it
is better to declare a special dividend, adopt a stock repurchase program,
reduce indebtedness or retain the cash for future investment opportunities. Such
a decision will depend on many factors including, among others, the timing,
availability and terms of development and acquisition opportunities, our
then-current and anticipated leverage, the cost and availability of capital from
other sources, the price of BXP's common stock and REIT distribution
requirements. At a minimum, we expect that BXP would distribute at least that
amount of proceeds necessary for BXP to avoid paying corporate level tax on the
applicable gains realized from any asset sales.
From time to time in select cases, whether due to a change in use, structuring
issues to comply with applicable REIT regulations or other reasons, we may sell
an asset that is held by a taxable REIT subsidiary ("TRS"). Such a sale by a TRS
would be subject to federal and local taxes.
Cash Flow Summary
The following summary discussion of our cash flows is based on the Consolidated
Statements of Cash Flows and is not meant to be an all-inclusive discussion of
the changes in our cash flows for the periods presented below.
                                       86
--------------------------------------------------------------------------------
  Ta    ble of Contents
Cash and cash equivalents and cash held in escrows aggregated approximately $0.6
billion and $2.0 billion at June 30, 2021 and 2020, respectively, representing a
decrease of approximately $1.4 billion. The following table sets forth changes
in cash flows:
                                                                      Six months ended June 30,
                                                                                                   Increase
                                                           2021                 2020              (Decrease)
                                                                           (in thousands)
Net cash provided by operating activities             $    560,476          $  554,272          $      6,204
Net cash used in investing activities                     (563,611)           (120,522)             (443,089)

Net cash provided by (used in) financing activities (1,078,914)

    866,019            (1,944,933)


Our principal source of cash flow is related to the operation of our properties.
The weighted-average term of our in-place leases, excluding residential units,
was approximately 7.6 years as of June 30, 2021, including leases signed by our
unconsolidated joint ventures, with occupancy rates historically in the range of
88% to 94%. Generally, our properties generate a relatively consistent stream of
cash flow that provides us with resources to pay operating expenses, debt
service and fund regular quarterly dividend and distribution payment
requirements. In addition, over the past several years, we have raised capital
through the sale of some of our properties and through secured and unsecured
borrowings.
The full extent of the impact of COVID-19 on our business, operations and
financial results will depend on numerous evolving factors that we may not be
able to accurately predict. In addition, we cannot predict the impact that
COVID-19 will have on our tenants, employees, contractors, lenders, suppliers,
vendors and joint venture partners; any material adverse effect on these parties
could also have a material adverse effect on us.
Cash is used in investing activities to fund acquisitions, development, net
investments in unconsolidated joint ventures and maintenance and repositioning
capital expenditures. We selectively invest in new projects that enable us to
take advantage of our development, leasing, financing and property management
skills and invest in existing buildings to enhance or maintain their market
position. Cash used in investing activities for the six months ended June 30,
2021 consisted primarily of development projects, building and tenant
improvements and capital contributions to unconsolidated joint ventures,
partially offset by proceeds from sale of investment in unconsolidated joint
ventures. Cash used in investing activities for the six months ended June 30,
2020 consisted of development projects, building and tenant improvements and
capital contributions to unconsolidated joint ventures, partially offset by the
proceeds from the sale of real estate and capital distribution from
unconsolidated joint ventures, as detailed below:
                                                                              Six months ended June 30,
                                                                              2021                     2020
                                                                                    (in thousands)
Acquisitions of real estate (1)                                       $     (100,176)             $  (133,406)
Construction in progress (2)                                                (235,577)                (247,615)
Building and other capital improvements                                      (66,033)                 (68,386)
Tenant improvements                                                         (161,619)                (118,903)
Proceeds from sales of real estate (3)                                             -                  506,337
Capital contributions to unconsolidated joint ventures (4)                   (20,032)                (106,168)
Capital distributions from unconsolidated joint ventures                         122                   54,413

Proceeds from sale of investment in unconsolidated joint venture (5)

   17,789                        -
Issuance of note receivable, net (6)                                               -                   (9,800)
Investments in securities, net                                                 1,915                    3,006
Net cash used in investing activities                                 $     (563,611)             $  (120,522)

Cash used in investing activities changed primarily due to the following: (1)On June 2, 2021, we acquired 153 & 211 Second Avenue located in Waltham, Massachusetts for a purchase price of approximately $100.2 million in cash. 153 & 211 Second Avenue consists of two life sciences lab buildings totaling approximately 137,000 net rentable square feet.


                                       87
--------------------------------------------------------------------------------
  Ta    ble of Contents
On June 26, 2020, we completed the acquisition of real property at 777 Harrison
Street (known as Fourth + Harrison and formerly known as 425 Fourth Street)
located in San Francisco, California for a gross purchase price, including
entitlements, totaling approximately $140.1 million. Fourth + Harrison is
expected to support the development of approximately 804,000 square feet of
primarily commercial office space.
(2)Construction in progress for the six months ended June 30, 2021 includes
ongoing expenditures associated with One Five Nine East 53rd Street, which was
completed and fully placed in-service during the six months ended June 30, 2021.
In addition, we incurred costs associated with our continued
development/redevelopment of 200 West Street, 325 Main Street, 2100 Pennsylvania
Avenue, Reston Next, 180 CityPoint, The Prudential Center Observatory and 880
Winter Street.
Construction in progress for the six months ended June 30, 2020 includes ongoing
expenditures associated with 17Fifty Presidents Street and 20 CityPoint, which
were completed and placed in-service during the six months ended June 30, 2020.
In addition, we incurred costs associated with our continued
development/redevelopment of One Five Nine East 53rd Street, Reston Next, 2100
Pennsylvania Avenue, 200 West Street, The Skylyne and 325 Main Street.
(3)On June 25, 2020, we completed the sale of a portion of our Capital Gallery
property located in Washington, DC for a gross sale price of approximately
$253.7 million. Net cash proceeds totaled approximately $246.9 million,
resulting in a gain on sale of real estate totaling approximately $203.8 million
for BXP and approximately $207.2 million for BPLP. Capital Gallery is an
approximately 631,000 net rentable square foot Class A office property. The
portion sold is comprised of approximately 455,000 net rentable square feet of
commercial office space. We continue to own the land, underground parking garage
and remaining commercial office and retail space containing approximately
176,000 net rentable square feet at the property.
On February 20, 2020, we completed the sale of New Dominion Technology Park
located in Herndon, Virginia for a gross sale price of $256.0 million. Net cash
proceeds totaled approximately $254.0 million, resulting in a gain on sale of
real estate totaling approximately $192.3 million for BXP and approximately
$197.1 million for BPLP. New Dominion Technology Park is comprised of two Class
A office properties aggregating approximately 493,000 net rentable square feet.
(4)Capital contributions to unconsolidated joint ventures for the six months
ended June 30, 2021 consisted primarily of cash contributions of approximately
$11.4 million to our Santa Monica Business Park joint venture.
Capital contributions to unconsolidated joint ventures for the six months ended
June 30, 2020 consisted primarily of cash contributions of approximately $70.2
million, $23.9 million and $6.5 million to our Platform 16, 3 Hudson Boulevard
and Metropolitan Square joint ventures, respectively.
(5)On March 30, 2021, we completed the sale of our 50% ownership interest in
Annapolis Junction NFM LLC (the "Annapolis Junction Joint Venture") to the joint
venture partner for a gross sales price of $65.9 million. Net cash proceeds to
us totaled approximately $17.8 million after repayment of our share of debt
totaling approximately $15.1 million.
(6)Issuance of notes receivable, net consisted of the $10.0 million of financing
provided to an affiliate of our partner in the joint venture that owns and is
developing 7750 Wisconsin Avenue located in Bethesda, Maryland. The financing
bears interest at a fixed rate of 8.00% per annum, compounded monthly, and
matures on the fifth anniversary of the date on which the base building of the
affiliate of our partner's hotel property is substantially completed. The loan
is collateralized by a pledge of the partner's equity interest in our joint
venture that owns and is developing 7750 Wisconsin Avenue.
Cash used in financing activities for the six months ended June 30, 2021 totaled
approximately $1.1 billion. This amount consisted primarily of (1) the
redemption of BPLP's $850.0 million in aggregate principal amount of its 4.125%
senior notes due 2021, (2) the repayment of the Delayed Draw Facility under the
2017 Credit Facility, (3) redemption of the Series B Preferred Stock, (4)
payment of our regular dividends and distributions to our shareholders and
unitholders and (5) distributions to noncontrolling interest holders in property
partnership. These decreases were partially offset by the proceeds from the
issuance by BPLP of $850.0 million in aggregate principal amount of its 2.550%
senior unsecured notes due 2032. Future debt payments are discussed below under
the heading "Capitalization-Debt Financing."
                                       88
--------------------------------------------------------------------------------
  Ta    ble of Contents
Capitalization
The following table presents Consolidated Market Capitalization and BXP's Share
of Market Capitalization, as well as the corresponding ratios of Consolidated
Debt to Consolidated Market Capitalization and BXP's Share of Debt to BXP's
Share of Market Capitalization (in thousands except for percentages):
                                                                                             June 30, 2021
                                                                                                                              Equivalent Value
                                                          Shares / Units Outstanding          Common Stock Equivalent               (1)
Common Stock                                                        156,136                           156,136                 $  17,891,624
Common Operating Partnership Units                                   17,528                            17,528                     2,008,534    (2)
Total Equity                                                                                          173,664                 $  19,900,158

Consolidated Debt                                                                                                             $  12,536,065
Add:
BXP's share of unconsolidated joint venture debt
(3)                                                                                                                               1,190,473

Subtract:


Partners' share of Consolidated Debt (4)                                                                                         (1,191,879)
BXP's Share of Debt                                                                                                           $  12,534,659

Consolidated Market Capitalization                                                                                            $  32,436,223
BXP's Share of Market Capitalization                                                                                          $  32,434,817
Consolidated Debt/Consolidated Market
Capitalization                                                                                                                        38.65  %
BXP's Share of Debt/BXP's Share of Market
Capitalization                                                                                                                        38.65  %


_______________
(1)Values are based on the closing price per share of BXP's Common Stock on the
New York Stock Exchange on June 30, 2021 of $114.59.
(2)Includes long-term incentive plan units (including 2012 OPP Units and 2013 -
2018 MYLTIP Units) but excludes MYLTIP Units granted between 2019 and 2021
because the three-year performance period has not ended.
(3)See page 93 for additional information.
(4)See page 92 for additional information.

Consolidated Debt to Consolidated Market Capitalization Ratio is a measure of
leverage commonly used by analysts in the REIT sector. We present this measure
as a percentage and it is calculated by dividing (A) our consolidated debt by
(B) our consolidated market capitalization, which is the market value of our
outstanding equity securities plus our consolidated debt. Consolidated market
capitalization is the sum of:
(1)   our consolidated debt; plus
(2)   the product of (x) the closing price per share of BXP common stock on
June 30, 2021, as reported by the New York Stock Exchange, multiplied by (y) the
sum of:
(i)   the number of outstanding shares of common stock of BXP,
(ii)   the number of outstanding OP Units in BPLP (excluding OP Units held by
BXP),
(iii)   the number of OP Units issuable upon conversion of all outstanding LTIP
Units, assuming all conditions have been met for the conversion of the LTIP
Units, and
(iv)   the number of OP Units issuable upon conversion of 2012 OPP Units, 2013 -
2018 MYLTIP Units that were issued in the form of LTIP Units.
The calculation of consolidated market capitalization does not include LTIP
Units issued in the form of MYLTIP Awards unless and until certain performance
thresholds are achieved and they are earned. Because their three-year
performance periods have not yet ended, 2019 - 2021 MYLTIP Units are not
included in this calculation as of June 30, 2021.
                                       89
--------------------------------------------------------------------------------
  Ta    ble of Contents
We also present BXP's Share of Market Capitalization and BXP's Share of
Debt/BXP's Share of Market Capitalization, which are calculated in the same
manner, except that BXP's Share of Debt is utilized instead of our consolidated
debt in both the numerator and the denominator. BXP's Share of Debt is defined
as our consolidated debt plus our share of debt from our unconsolidated joint
ventures (calculated based upon our ownership percentage), minus our partners'
share of debt from our consolidated joint ventures (calculated based upon the
partners' percentage ownership interests adjusted for basis differentials).
Management believes that BXP's Share of Debt provides useful information to
investors regarding our financial condition because it includes our share of
debt from unconsolidated joint ventures and excludes our partners' share of debt
from consolidated joint ventures, in each case presented on the same basis. We
have several significant joint ventures and presenting various measures of
financial condition in this manner can help investors better understand our
financial condition and/or results of operations after taking into account our
economic interest in these joint ventures.  We caution investors that the
ownership percentages used in calculating BXP's Share of Debt may not completely
and accurately depict all of the legal and economic implications of holding an
interest in a consolidated or unconsolidated joint venture. For example, in
addition to partners' interests in profits and capital, venture agreements vary
in the allocation of rights regarding decision making (both for routine and
major decisions), distributions, transferability of interests, financing and
guarantees, liquidations and other matters.  Moreover, in some cases we exercise
significant influence over, but do not control, the joint venture in which case
GAAP requires that we account for the joint venture entity using the equity
method of accounting and we do not consolidate it for financial reporting
purposes. In other cases, GAAP requires that we consolidate the venture even
though our partner(s) own(s) a significant percentage interest.  As a result,
management believes that the presentation of BXP's Share of a financial measure
should not be considered a substitute for, and should only be considered with
and as a supplement to our financial information presented in accordance with
GAAP.
We present these supplemental ratios because our degree of leverage could affect
our ability to obtain additional financing for working capital, capital
expenditures, acquisitions, development or other general corporate purposes and
because different investors and lenders consider one or both of these ratios.
Investors should understand that these ratios are, in part, a function of the
market price of the common stock of BXP and as such will fluctuate with changes
in such price, and they do not necessarily reflect our capacity to incur
additional debt to finance our activities or our ability to manage our existing
debt obligations. However, for a company like BXP, whose assets are primarily
income-producing real estate, these ratios may provide investors with an
alternate indication of leverage, so long as they are evaluated along with the
ratio of indebtedness to other measures of asset value used by financial
analysts and other financial ratios, as well as the various components of our
outstanding indebtedness.
For a discussion of our unconsolidated joint venture indebtedness, see
"Liquidity and Capital Resources-Capitalization-Off-Balance Sheet
Arrangements-Joint Venture Indebtedness" within "Item 2-Management's Discussion
and Analysis of Financial Condition and Results of Operations" and for a
discussion of our consolidated joint venture indebtedness see "Liquidity and
Capital Resources-Capitalization-Mortgage Notes Payable, Net" within
"Item 2-Management's Discussion and Analysis of Financial Condition and Results
of Operations."
Debt Financing
As of June 30, 2021, we had approximately $12.5 billion of outstanding
consolidated indebtedness, representing approximately 38.65% of our Consolidated
Market Capitalization as calculated above consisting of approximately (1) $9.6
billion (net of discount and deferred financing fees) in publicly traded
unsecured senior notes having a GAAP weighted-average interest rate of 3.57% per
annum and maturities in 2023 through 2032 and (2) $2.9 billion (net of deferred
financing fees) of property-specific mortgage debt having a GAAP
weighted-average interest rate of 3.89% per annum and a weighted-average term of
4.8 years.
The table below summarizes the aggregate carrying value of our mortgage notes
payable and BPLP's unsecured senior notes, line of credit and term loan, as well
as Consolidated Debt Financing Statistics at June 30, 2021 and June 30, 2020.
                                       90

--------------------------------------------------------------------------------


  Ta    ble of Contents
                                                                                       June 30,
                                                                              2021                  2020
                                                                                (dollars in thousands)
Debt Summary:
Balance
Fixed rate mortgage notes payable, net                                   $  2,901,709          $  2,915,852
Unsecured senior notes, net                                                 9,634,356             9,633,577
Unsecured line of credit                                                            -                     -
Unsecured term loan, net                                                            -               499,150
Consolidated Debt                                                          12,536,065            13,048,579

Add:


BXP's share of unconsolidated joint venture debt, net (1)                   1,190,473             1,067,400

Subtract:


Partners' share of consolidated mortgage notes payable, net (2)            (1,191,879)           (1,197,276)
BXP's Share of Debt                                                      $ 

12,534,659 $ 12,918,703



                                                                                       June 30,
                                                                              2021                  2020
Consolidated Debt Financing Statistics:
Percent of total debt:
Fixed rate                                                                     100.00  %              96.17  %
Variable rate                                                                       -  %               3.83  %
Total                                                                          100.00  %             100.00  %
GAAP Weighted-average interest rate at end of period:
Fixed rate                                                                       3.64  %               3.75  %
Variable rate                                                                       -  %               1.24  %
Total                                                                            3.64  %               3.66  %
Coupon/Stated Weighted-average interest rate at end of period:
Fixed rate                                                                       3.54  %               3.65  %
Variable rate                                                                       -  %               1.15  %
Total                                                                            3.54  %               3.55  %
Weighted-average maturity at end of period (in years):
Fixed rate                                                                        5.8                   6.0
Variable rate                                                                       -                   1.8
Total                                                                             5.8                   5.9


_______________
(1)See page 93 for additional information.
(2)See page 92 for additional information.
Unsecured Credit Facility
On March 16, 2021, BPLP repaid $500.0 million, representing all amounts
outstanding, on the Delayed Draw Facility under the 2017 Credit Facility. We
recognized a loss from early extinguishment of debt totaling approximately $0.5
million, related to unamortized financing costs.
On June 15, 2021, BPLP amended and restated the 2017 Credit Facility and entered
into the 2021 Credit Facility. The 2021 Credit Facility provides for borrowings
of up to $1.5 billion through the Revolving Facility, subject to customary
conditions. Among other things, the amendment and restatement (1) extended the
maturity date to June 15, 2026, (2) eliminated the $500.0 million Delayed Draw
Facility provided under the 2017 Credit Facility, (3) reduced the per annum
variable interest rates on borrowings and (4) added a sustainability-linked
pricing component. Under the 2021 Credit Facility, BPLP may increase the total
commitment by up to $500.0 million by
                                       91
--------------------------------------------------------------------------------
  Ta    ble of Contents
increasing the amount of the Revolving Facility and/or by incurring one or more
term loans, in each case, subject to syndication of the increase and other
conditions (See Note 8 to the Consolidated Financial Statements).
The 2021 Credit Facility replaces the 2017 Credit Facility, which consisted of a
$1.5 billion unsecured revolving line of credit and a $500.0 million Delayed
Draw Facility, and was scheduled to expire on April 24, 2022.
As of June 30, 2021, BPLP had no borrowings under its 2021 Credit Facility and
outstanding letters of credit totaling approximately $6.3 million, with the
ability to borrow approximately $1.5 billion. As of August 2, 2021, BPLP had
$205 million of borrowings under its 2021 Credit Facility and outstanding
letters of credit totaling approximately $6.3 million, with the ability to
borrow approximately $1.3 billion.
Unsecured Senior Notes
For a description of BPLP's outstanding unsecured senior notes as of June 30,
2021, see Note 7 to the Consolidated Financial Statements.
On February 14, 2021, BPLP completed the redemption of $850.0 million in
aggregate principal amount of its 4.125% senior notes due May 15, 2021. The
redemption price was approximately $858.7 million, which was equal to the stated
principal plus approximately $8.7 million of accrued and unpaid interest to, but
not including, the redemption date. Excluding the accrued and unpaid interest,
the redemption price was equal to the principal amount being redeemed. We
recognized a loss from early extinguishment of debt totaling approximately
$0.4 million, related to unamortized origination costs.
On March 16, 2021, BPLP completed a public offering of $850.0 million in
aggregate principal amount of its 2.550% unsecured senior notes due 2032. The
notes were priced at 99.570% of the principal amount to yield an effective rate
(including financing fees) of approximately 2.671% per annum to maturity. The
notes will mature on April 1, 2032, unless earlier redeemed. The aggregate net
proceeds from the offering were approximately $839.2 million after deducting
underwriting discounts and transaction expenses.
The indenture relating to the unsecured senior notes contains certain financial
restrictions and requirements, including (1) a leverage ratio not to exceed 60%,
(2) a secured debt leverage ratio not to exceed 50%, (3) an interest coverage
ratio of greater than 1.50, and (4) an unencumbered asset value of not less than
150% of unsecured debt. At June 30, 2021, BPLP was in compliance with each of
these financial restrictions and requirements.
Mortgage Notes Payable
The following represents the outstanding principal balances due under the
mortgage notes payable at June 30, 2021:
                                                                                                                    Deferred                            

Carrying Amount


                                            Stated              GAAP Interest Rate        Stated Principal          Financing                                       (Partners'
Properties                               Interest Rate                  (1)                    Amount              Costs, Net            Carrying Amount              Share)                                  Maturity Date
                                                                                                                       (dollars in thousands)

Consolidated Joint Ventures
767 Fifth Avenue (the General
Motors Building)                                  3.43  %                   3.64  %       $   2,300,000          $    (20,731)         $      2,279,269          $     911,781          (2)(3)(4)          June 9, 2027
601 Lexington Avenue                              4.75  %                   4.79  %             622,691                  (251)                  622,440                280,098          (5)                April 10, 2022

Total                                                                                     $   2,922,691          $    (20,982)         $      2,901,709          $   1,191,879


_______________
(1)GAAP interest rate differs from the stated interest rate due to the inclusion
of the amortization of financing charges and the effects of hedging transactions
(if any).
(2)The mortgage loan requires interest only payments with a balloon payment due
at maturity.
(3)This property is owned by a consolidated entity in which we have a 60%
interest. The partners' share of the carrying amount has been adjusted for basis
differentials.
(4)In connection with the refinancing of the loan, we guaranteed the
consolidated entity's obligation to fund various reserves for tenant improvement
costs and allowances, leasing commissions and free rent obligations in lieu of
cash deposits. As of June 30, 2021, the maximum funding obligation under the
guarantee was approximately $21.5 million. We earn a fee from the joint venture
for providing the guarantee and have an agreement with our partners to reimburse
the joint venture for their share of any payments made under the guarantee (See
Note 9 to the Consolidated Financial Statements).
(5)This property is owned by a consolidated entity in which we have a 55%
interest.
                                       92
--------------------------------------------------------------------------------
  Ta    ble of Contents
Off-Balance Sheet Arrangements-Joint Venture Indebtedness
We have investments in unconsolidated joint ventures with our effective
ownership interests ranging from 20% to 60%. Thirteen of these ventures have
mortgage indebtedness. We exercise significant influence over, but do not
control, these entities. As a result, we account for them using the equity
method of accounting. See also Note 5 to the Consolidated Financial Statements.
At June 30, 2021, the aggregate carrying amount of debt, including both our and
our partners' share, incurred by these ventures was approximately $2.7 billion
(of which our proportionate share is approximately $1.2 billion). The table
below summarizes the outstanding debt of these joint venture properties at
June 30, 2021. In addition to other guarantees specifically noted in the table,
we have agreed to customary environmental indemnifications and nonrecourse
carve-outs (e.g., guarantees against fraud, misrepresentation and bankruptcy) as
well as the completion of development projects on certain of the loans.
                                                                                                                           Deferred
                                Nominal %               Stated           GAAP Interest        Stated Principal             Financing                                    Carrying Amount
     Properties                 Ownership           Interest Rate           Rate (1)               Amount                 Costs, Net            Carrying Amount           (Our share)                                   Maturity Date
                                                                                                            (dollars in thousands)
Santa Monica Business
Park                                    55  %              4.06  %              4.24  %       $     300,000             $     (2,133)         $        297,867          $     163,827          (2)(3)              July 19, 2025
Market Square North                     50  %              2.80  %              2.96  %             125,000                     (899)                  124,101                 62,050          (2)(4)              November 10, 2025
1265 Main Street                        50  %              3.77  %              3.84  %              36,909                     (292)                   36,617                 18,309                              January 1, 2032
Colorado Center                         50  %              3.56  %              3.58  %             550,000                     (628)                  549,372                274,686          (2)                 August 9, 2027
Dock 72                                 50  %              3.10  %              3.32  %             196,412                   (1,328)                  195,084                 97,542          (2)(5)              December 18, 2023
The Hub on Causeway -
Podium                                  50  %              2.35  %              2.84  %             174,329                     (175)                  174,154                 87,077          (2)(6)              September 6, 2021
Hub50House                              50  %              2.10  %              2.39  %             176,468                     (425)                  176,043                 88,021          (2)(7)              April 19, 2022
100 Causeway Street                     50  %              1.61  %              1.82  %             275,788                   (1,836)                  273,952                136,976          (2)(8)              September 5, 2023
7750 Wisconsin Avenue
(Marriott
International
Headquarters)                           50  %              1.35  %              1.89  %             198,853                   (2,553)                  196,300                 98,150          (2)(9)              April 26, 2023
500 North Capitol
Street, NW                              30  %              4.15  %              4.20  %             105,000                     (113)                  104,887                 31,466          (2)                 June 6, 2023
901 New York Avenue                     25  %              3.61  %              3.69  %             218,951                     (625)                  218,326                 54,581                              January 5, 2025
3 Hudson Boulevard                      25  %              3.60  %              3.68  %              80,000                     (128)                   79,872                 19,968          (2)(10)             July 13, 2023
Metropolitan Square                     20  %              5.40  %              6.90  %             294,073                   (4,971)                  289,102                 57,820          (2)(11)             July 7, 2022
Total                                                                                         $   2,731,783             $    (16,106)         $      2,715,677          $   1,190,473

_______________


(1)GAAP interest rate differs from the stated interest rate due to the inclusion
of the amortization of financing charges, which includes mortgage recording
fees.
(2)The loan requires interest only payments with a balloon payment due at
maturity.
(3)The loan bears interest at a variable rate equal to LIBOR plus 1.28% per
annum and matures on July 19, 2025. A subsidiary of the joint venture entered
into interest rate swap contracts with notional amounts aggregating $300.0
million through April 1, 2025, resulting in a fixed rate of approximately 4.063%
per annum through the expiration of the interest rate swap contracts.
(4)The loan bears interest at a variable rate equal to (1) the greater of (x)
LIBOR or (y) 0.50%, plus (2) 2.30% per annum and matures on November 10, 2025,
with one, one-year extension option, subject to certain conditions.
(5)The construction financing has a borrowing capacity of $250.0 million. The
construction financing bears interest at a variable rate equal to (1) the
greater of (x) LIBOR or (y) 0.25%, plus (2) 2.85% per annum and matures on
December 18, 2023.
(6)The construction financing had a borrowing capacity of $204.6 million. On
September 16, 2019, the joint venture paid down the construction loan principal
balance in the amount of approximately $28.8 million, reducing the borrowing
capacity to $175.8 million. The construction financing bears interest at a
variable rate equal to LIBOR plus 2.25% per annum and matures on September 6,
2021, with two, one-year extension options, subject to certain conditions.
(7)The construction financing has a borrowing capacity of $180.0 million. The
construction financing bears interest at a variable rate equal to LIBOR plus
2.00% per annum and matures on April 19, 2022, with two, one-year extension
options, subject to certain conditions.
                                       93
--------------------------------------------------------------------------------
  Ta    ble of Contents
(8)The construction financing has a borrowing capacity of $400.0 million. The
construction financing bears interest at a variable rate equal to LIBOR plus
1.50% per annum (LIBOR plus 1.375% per annum upon stabilization, as defined in
the loan agreement) and matures on September 5, 2023, with two, one-year
extension options, subject to certain conditions.
(9)The construction financing has a borrowing capacity of $255.0 million. The
construction financing bears interest at a variable rate equal to LIBOR plus
1.25% per annum and matures on April 26, 2023, with two, one-year extension
options, subject to certain conditions.
(10)We provided $80.0 million of mortgage financing to the joint venture. The
loan bears interest at a variable rate equal to LIBOR plus 3.50% per annum and
matures on July 13, 2023, with extension options, subject to certain conditions.
The loan has been reflected as Related Party Note Receivable, Net on our
Consolidated Balance Sheets.
(11)The loan bears interest at a variable rate equal to (1) the greater of (x)
LIBOR or (y) 0.65%, plus (2) 4.75% per annum and matures on July 7, 2022 with
two, one-year extension options, subject to certain conditions. The joint
venture entered into an interest rate cap agreement with a financial institution
to limit its exposure to increases in the LIBOR rate at a cap of 3.00% per annum
on a notional amount of $325.0 million through July 7, 2022.
State and Local Tax Matters
Because BXP is organized and qualifies as a REIT, it is generally not subject to
federal income taxes, but is subject to certain state and local taxes. In the
normal course of business, certain entities through which we own real estate
either have undergone, or are currently undergoing, tax audits or other
inquiries. Although we believe that we have substantial arguments in favor of
our position in the ongoing audits, in some instances there is no controlling
precedent or interpretive guidance on the specific point at issue. Collectively,
tax deficiency notices received to date from the jurisdictions conducting the
ongoing audits have not been material. However, there can be no assurance that
future audits will not occur with increased frequency or that the ultimate
result of such audits will not have a material adverse effect on our results of
operations.
Insurance
For information concerning our insurance program, see Note 9 to the Consolidated
Financial Statements.
Funds from Operations
Pursuant to the revised definition of Funds from Operations adopted by the Board
of Governors of the National Association of Real Estate Investment Trusts
("Nareit"), we calculate Funds from Operations, or "FFO," for each of BXP and
BPLP by adjusting net income (loss) attributable to Boston Properties, Inc.
common shareholders and net income (loss) attributable to Boston Properties
Limited Partnership common unitholders (computed in accordance with GAAP),
respectively, for gains (or losses) from sales of properties, impairment losses
on depreciable real estate consolidated on our balance sheet, impairment losses
on our investments in unconsolidated joint ventures driven by a measurable
decrease in the fair value of depreciable real estate held by the unconsolidated
joint ventures and our share of real estate-related depreciation and
amortization. FFO is a non-GAAP financial measure. We believe the presentation
of FFO, combined with the presentation of required GAAP financial measures,
improves the understanding of operating results of REITs among the investing
public and helps make comparisons of REIT operating results more meaningful.
Management generally considers FFO to be useful measures for understanding and
comparing our operating results because, by excluding gains and losses related
to sales of previously depreciated operating real estate assets, impairment
losses and real estate asset depreciation and amortization (which can differ
across owners of similar assets in similar condition based on historical cost
accounting and useful life estimates), FFO can help investors compare the
operating performance of a company's real estate across reporting periods and to
the operating performance of other companies.
Our computation of FFO may not be comparable to FFO reported by other REITs or
real estate companies that do not define the term in accordance with the current
Nareit definition or that interpret the current Nareit definition differently.
We believe that in order to facilitate a clear understanding of our operating
results, FFO should be examined in conjunction with net income attributable to
Boston Properties, Inc. common shareholders and net income attributable to
Boston Properties Limited Partnership as presented in our Consolidated Financial
Statements. FFO should not be considered as a substitute for net income
attributable to Boston Properties, Inc. common shareholders or net income
attributable to Boston Properties Limited Partnership common unitholders
(determined in accordance with GAAP) or any other GAAP financial measures and
should only be considered together with and as a supplement to our financial
information prepared in accordance with GAAP.
                                       94
--------------------------------------------------------------------------------
  Ta    ble of Contents
The impact that COVID-19 has had on our business, financial position and results
of operations is discussed throughout this report. The full extent of the impact
of COVID-19 on our business, operations and financial results will depend on
numerous evolving factors that we may not be able to accurately predict.
Boston Properties, Inc.
The following table presents a reconciliation of net income attributable to
Boston Properties, Inc. common shareholders to FFO attributable to Boston
Properties, Inc. common shareholders for the three months ended June 30, 2021
and 2020:
                                                                                     Three months ended June 30,
                                                                                       2021                  2020
                                                                                            (in thousands)

Net income attributable to Boston Properties, Inc. common shareholders

$     111,703           $ 266,525
Add:

Preferred dividends                                                                          -               2,625

Noncontrolling interest-common units of the Operating Partnership

             12,383              30,197

Noncontrolling interests in property partnerships                                       17,164                (767)
Net income                                                                             141,250             298,580
Add:
Depreciation and amortization                                                          183,838             178,188

Noncontrolling interests in property partnerships' share of depreciation and amortization

                                                                       (17,113)            (22,480)

BXP's share of depreciation and amortization from unconsolidated joint ventures

                                                                                15,350              21,012
Corporate-related depreciation and amortization                                           (444)               (486)

Less:

Gain on sale of investment included within income (loss) from unconsolidated joint ventures

                                                                -               5,946
Gains on sales of real estate                                                            7,756             203,767
Noncontrolling interests in property partnerships                                       17,164                (767)

Preferred dividends                                                                          -               2,625

Funds from Operations (FFO) attributable to the Operating Partnership common unitholders (including Boston Properties, Inc.)

                                 297,961             263,243

Less:

Noncontrolling interest-common units of the Operating Partnership's share of funds from operations

                                                                29,319              26,335

Funds from Operations attributable to Boston Properties, Inc. common shareholders

$     268,642           $ 236,908
Our percentage share of Funds from Operations-basic                                      90.16   %           90.00  %
Weighted average shares outstanding-basic                                              156,107             155,386


                                       95
--------------------------------------------------------------------------------
  Ta    ble of Contents
Reconciliation to Diluted Funds from Operations:
                                                                                       Three months ended June 30,
                                                                          2021                                              2020
                                                           Income                 Shares/Units               Income                Shares/Units
                                                         (Numerator)             (Denominator)             (Numerator)            (Denominator)
                                                                                             (in thousands)
Basic Funds from Operations                           $      297,961                173,150              $    263,243                172,659
Effect of Dilutive Securities:
Stock based compensation                                           -                    412                         -                     21
Diluted Funds from Operations                         $      297,961                173,562              $    263,243                172,680

Less:


Noncontrolling interest-common units of the
Operating Partnership's share of diluted Funds
from Operations                                               29,259                 17,043                    26,331                 17,273
Diluted Funds from Operations attributable to
Boston Properties, Inc. (1)                           $      268,702                156,519              $    236,912                155,407


 _______________

(1)BXP's share of diluted Funds from Operations was 90.18% and 90.00% for the three months ended June 30, 2021 and 2020, respectively.

Boston Properties Limited Partnership
The following table presents a reconciliation of net income attributable to
Boston Properties Limited Partnership common unitholders to FFO attributable to
Boston Properties Limited Partnership common unitholders for the three months
ended June 30, 2021 and 2020:
                                                                                         Three months ended
                                                                                              June 30,
                                                                                                   2021               2020
                                                                                                       (in thousands)
Net income attributable to Boston Properties Limited Partnership common
unitholders                                                                                    $ 125,846          $ 301,975
Add:

Preferred distributions                                                                                -              2,625
Noncontrolling interests in property partnerships                                                 17,164               (767)
Net income                                                                                       143,010            303,833
Add:
Depreciation and amortization                                                                    182,078            176,409

Noncontrolling interests in property partnerships' share of depreciation and amortization

                                                                                     (17,113)           (22,480)

BXP's share of depreciation and amortization from unconsolidated joint ventures

                                                                                          15,350             21,012
Corporate-related depreciation and amortization                                                     (444)              (486)

Less:


Gain on sale of investment included within (loss) income from unconsolidated
joint ventures                                                                                         -              5,946
Gains on sales of real estate                                                                      7,756            207,241
Noncontrolling interests in property partnerships                                                 17,164               (767)
Preferred distributions                                                                                -              2,625

Funds from Operations attributable to Boston Properties Limited Partnership common unitholders (1)

$ 297,961          $ 263,243
Weighted average shares outstanding-basic                                                        173,150            172,659


_______________

(1)Our calculation includes OP Units and vested LTIP Units (including vested 2012 OPP Units and vested 2013 - 2018 MYLTIP Units).


                                       96

--------------------------------------------------------------------------------

Ta ble of Contents

Reconciliation to Diluted Funds from Operations:


                                                                                     Three months ended June 30,
                                                                        2021                                              2020
                                                                                           (in thousands)
                                                         Income                 Shares/Units               Income                Shares/Units
                                                       (Numerator)             (Denominator)             (Numerator)            (Denominator)
Basic Funds from Operations                         $      297,961                173,150              $    263,243                172,659
Effect of Dilutive Securities:
Stock based compensation                                         -                    412                         -                     21
Diluted Funds from Operations                       $      297,961                173,562              $    263,243                172,680


Contractual Obligations
We have various service contracts with vendors related to our property
management. In addition, we have certain other contracts we enter into in the
ordinary course of business that may extend beyond one year. These contracts
include terms that provide for cancellation with insignificant or no
cancellation penalties. Contract terms are generally between three and five
years.
During the three months ended June 30, 2021, we paid approximately $78.9 million
to fund tenant-related obligations, including tenant improvements and leasing
commissions.
In addition, during the three months ended June 30, 2021, we and our
unconsolidated joint venture partners incurred approximately $122 million of new
tenant-related obligations associated with approximately 1.2 million square
feet, which included lease modifications related to COVID-19, of second
generation leases, or approximately $98 per square foot. We did not sign any
first generation leases. The tenant-related obligations for the development
properties are included within the projects' "Estimated Total Investment"
referred to in "Item 2-Management's Discussion and Analysis of Financial
Condition and Results of Operations-Liquidity and Capital Resources."

                                       97

--------------------------------------------------------------------------------

Ta ble of Contents

© Edgar Online, source Glimpses