The following Management's Discussion and Analysis of Financial Condition and
Results of Operations contains "forward-looking statements," including
statements about our beliefs and expectations. There are many risks and
uncertainties that could cause actual results to differ materially from those
discussed in the forward-looking statements. Potential factors that could cause
actual results to differ materially from those discussed in any forward-looking
statements include, but are not limited to, those discussed in "Cautionary
Statement Concerning Forward-Looking Statements" at the end of this Item 2 and
"Risk Factors" in Item 1A of Part I of our Annual Report on Form 10-K for the
year ended December 31, 2020, as well as those described from time to time in
our filings with the Securities and Exchange Commission.

All forward-looking statements in this filing are based on information available
to us on the date of this filing, and we assume no obligation to update such
statements, whether as a result of new information, future events or otherwise,
except as required by law. The following discussion should be read in
conjunction with our Annual Report on Form 10-K for the year ended December 31,
2020, our subsequent Current Reports on Form 8-K and other filings with the
Securities and Exchange Commission and the condensed consolidated financial
statements and related notes included in this Quarterly Report on Form 10-Q.

Overview

CoStar Group, Inc. (the "Company" or "CoStar") is the number one provider of
information, analytics and online marketplaces to the commercial real estate
industry in the United States ("U.S.") and United Kingdom ("U.K.") based on the
fact that we offer the most comprehensive commercial real estate database
available; have the largest research department in the industry; own and operate
leading online marketplaces for commercial real estate and apartment listings in
the U.S. based on the numbers of unique visitors and site visits per month; and
provide more information, analytics and marketing services than any of our
competitors. We have created and compiled a standardized platform of
information, analytics and online marketplace services where industry
professionals and consumers of commercial real estate, including apartments, and
the related business communities, can continuously interact and facilitate
transactions by efficiently accessing and exchanging accurate and standardized
real estate-related information. Our service offerings span all commercial
property types, including office, retail, industrial, multifamily, commercial
land, mixed-use and hospitality. With our recent acquisition of Homesnap, Inc.
("Homesnap") we also offer an online mobile software platform for residential
real estate agents and brokers.

We manage our business geographically in two operating segments, with our
primary areas of measurement and decision-making being North America, which
includes the U.S. and Canada, and International, which primarily includes
Europe, Asia-Pacific and Latin America. Our most recent strategic acquisitions
include Ten-X Holding Company, Inc. and its subsidiaries ("Ten-X"), which
operate an online auction platform for commercial real estate; Emporis GmbH, a
Germany-based provider of international commercial real estate data and images,
and Homesnap. See Notes 5 and 8 to the accompanying Notes to the Condensed
Consolidated Financial Statements included in Part I of this Quarterly Report on
Form 10-Q for further discussion of the Ten-X and Homesnap acquisitions.

Our services are typically distributed to our clients under subscription-based
license agreements that renew automatically, a majority of which have a term of
at least one year. Upon renewal, many of the subscription contract rates may
change in accordance with contract provisions or as a result of contract
renegotiations. To encourage clients to use our services regularly, we generally
charge a fixed monthly amount for our subscription-based services rather than
charging fees based on actual system usage or number of paid clicks. Depending
on the type of service, contract rates are generally based on one or more of the
following factors: the number of sites, number of users, organization size, the
client's business focus, the client's geographic location, the number and types
of services to which a client subscribes, the number of properties a client
advertises and the prominence and placement of a client's advertised properties
in the search results. Our subscription clients generally pay contract fees on a
monthly basis, but in some cases may pay us on a quarterly or annual basis.
Auction transaction fees from our newly acquired online auction platform, Ten-X,
are generally charged upon the successful closure of an auction as a percentage
of the winning buyer's offer price for the commercial real estate property sold.

Our primary brands include CoStar®, LoopNet®, Apartments.comTM, STR®, Ten-X®,
BizBuySell®, LandsofAmericaTM, and HomeSnap®, which are accessible via the
Internet and through our mobile applications. Our principal service offerings
are discussed in more detail below.

Impact of the COVID-19 Pandemic



A novel strain of coronavirus known as "COVID-19" was first identified in Wuhan,
China in December 2019, and was subsequently declared a pandemic by the World
Health Organization on March 11, 2020. COVID-19 has surfaced in nearly all
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regions around the world and resulted in travel restrictions and business slowdowns or shutdowns in affected areas. The full impact of the COVID-19 pandemic is unknown and is evolving as the pandemic continues.



We are closely and continually monitoring the impact of the COVID-19 pandemic on
our business, employees, customers, and communities. To protect the health and
safety of our employees and to help stop the spread of the disease, we shifted
to a digital, remote workplace in mid-March 2020. As of that time, nearly all of
our employees began to work from home. As our employees receive COVID-19
vaccinations, we are planning for a safe return to the office in the upcoming
months for those job activities that may be done safely and in compliance with
social distancing guidelines to protect our employees, our customers and our
communities. We incurred and expect to continue to incur expenses to help
protect the health and safety of our employees and visitors. In response to the
COVID-19 pandemic, we took steps to manage our costs, including minimizing
hiring to essential positions, restricting business travel and canceling
in-person marketing events. We expect to continue to minimize travel and
restrict in-person marketing events during the first half of 2021. Overall, the
increased direct spend related to the COVID-19 pandemic, including office
reconfiguration, has not been material to date and has had minimal impact on our
financial position and operating results as these expenses have been generally
offset by the cost savings described above.

We continue to monitor events related to the pandemic, as well as the guidelines
and mandates provided by governmental and health authorities. We plan to
continue adapting our business operations when and as deemed appropriate to
comply with these guidelines and mandates and to respond to changing
circumstances. The global workforce has been operating in an extraordinary and
mostly digital and remote manner as the world adapted to protect individuals'
health and safety during the COVID-19 pandemic. During this time, many working
adults have moved to different locations and adjusted to a different way of
living. As a result, as we begin to transition our business back to the office,
we have experienced and expect to continue to experience attrition among our
workforce resulting in disruption and the potential for increased costs.

During 2020, we experienced the effects of the COVID-19 pandemic on our
business, results of operations and overall financial performance. Such effects
included, among others, a decrease in new customer sales, increases in customer
cancellations, service reductions and failures to pay or delays in payments of
amounts owed to us. During the first quarter of 2021, our company-wide net new
bookings of subscription-based services and renewal rates returned to
pre-pandemic levels. In addition, we saw some improvements in collection trends
along with improvements in the economy which has led to some reduction in the
allowance for credit losses previously taken. Due to the uncertainty associated
with the COVID-19 pandemic, we will continue to monitor these trends and the
impact on our results of operations. Any expected changes in financial results
discussed in this report are based on our current observations and experience
and involve estimates and assumptions. As the extent and duration of the impacts
from COVID-19 remain unclear, the Company's estimates and assumptions may evolve
as conditions change. See Note 4 to the accompanying Notes to the Condensed
Consolidated Financial Statements included in Part I of this Quarterly Report on
Form 10-Q and the "Comparison of Three Months Ended March 31, 2021 and Three
Months Ended March 31, 2020" below for further discussion.

It is currently unclear how the commercial real estate industry will ultimately
be impacted by the virus as businesses formulate plans to return to the office,
implement hybrid work arrangements - allowing work from the office or home, or
switch to all work from home. If the demand for office space decreases
significantly, there could be a downturn in the real estate market and many of
our clients could be materially adversely affected. A depressed real estate
market has a negative impact on our core customer base, which could impact our
customers' ability to subscribe and pay for our services and reduce demand for
our services. Reduced demand and increased cancellations could cause our
revenues or our revenue growth rate to decline and reduce our profitability. The
COVID-19 pandemic did not materially affect our consolidated financial
statements during 2020 or the three months ended March 31, 2021.

We strengthened our liquidity position through an equity offering of common
stock in May 2020 and an offering of Senior Notes and amendment and restatement
of our credit facility in early July 2020. See Note 10 to the accompanying Notes
to the Condensed Consolidated Financial Statements included in Part I of this
Quarterly Report on Form 10-Q and the "Development, Investments and Expansion"
below for further discussion of our recent equity and Senior Notes offerings and
the 2020 Credit Agreement. The effects of the pandemic have not affected our
ability to date to access funding on reasonably similar terms as were available
to us prior to March 2020. We discuss the current and potential impact of select
provisions of the CARES Act (defined below) in our liquidity discussion.

Service Offerings

Our principal information, analytics and online marketplace services are described in the following paragraphs by type of service:


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Information and Analytics



CoStar Suite®. Our subscription-based information services consist primarily of
CoStar Suite services. CoStar Suite is sold as a platform of service offerings
consisting of CoStar Property®, CoStar COMPS®, CoStar Market Analytics, CoStar
Tenant®, CoStar Lease Comps and CoStar Public Record through our online and
mobile applications. Our integrated suite of online service offerings includes
information about space available for lease, comparable sales information,
information about properties for sale, tenant information, Internet marketing
services, analytical capabilities, information for clients' websites,
information about industry professionals and their business relationships, and
industry news. CoStar Suite first quarter 2021 revenue growth rates remained
relatively flat when compared to the first quarter of 2020. We expect revenue
growth rates to increase throughout 2021 as both subscription renewal rates and
net new bookings of subscription-based services returned to 2019 pre-pandemic
levels in the first quarter of 2021.

Information services. We provide real estate and lease management technology
solutions, including lease administration, lease accounting and abstraction
services, through our CoStar Real Estate Manager® service offerings, as well as
portfolio and debt analysis, management and reporting capabilities through our
CoStar Investment Analysis and CoStar Risk Analytics® service offerings. STR,
Inc. and STR Global, Ltd. (together with STR, Inc., "STR") provides benchmarking
and analytics for the hospitality industry. STR sells the majority of its
services on a subscription basis, but also receives one-time or ad hoc
transaction fee revenues. We provide information services internationally,
through our Grecam, Belbex and Thomas Daily businesses in France, Spain and
Germany, respectively. The hospitality industry is slowly recovering from the
impacts of COVID-19, as a result, STR revenue was relatively flat during the
first quarter of 2021 when compared to the first quarter of 2020, but we expect
it to improve during the second half of 2021. Overall, we expect moderate
increases in information services revenue growth for the remainder of 2021.

Online Marketplaces



Multifamily. Apartments.comTM is part of our network of apartment marketing
sites, which primarily includes ApartmentFinder®, ForRent.com®,
ApartmentHomeLiving.comTM, Apartamentos.comTM, Westside Rentals, and Off Campus
Partners, LLC ("OCP"). Our network of subscription-based advertising services
provides property management companies and landlords with a comprehensive
advertising destination for their available rental units and offers renters a
platform for searching for available rentals. During the first quarter of 2021,
multifamily revenue growth rates remained relatively consistent with 2020
revenue growth rates as tenants, property owners and landlords continued to
transact in our digital environment. We expect multifamily revenue growth rates
to remain relatively consistent throughout 2021.

Commercial property and land. Our LoopNet.com network of commercial real estate
websites offer subscription-based, online marketplace services that enable
commercial property owners, landlords and real estate agents working on their
behalf to advertise properties for sale or for lease and to submit detailed
information about property listings. Commercial real estate agents, buyers and
tenants use the LoopNet.com network of online marketplace services to search for
available property listings that meet their criteria. On June 24, 2020, we
acquired Ten-X, an online auction platform for commercial real estate. On
December 22, 2020, we acquired Homesnap, an online and mobile software platform
that provides user-friendly applications to optimize residential real estate
agent workflow and reinforce the agent-client relationship. Our BizBuySell
network, which includes BizQuest® and FindaFranchise, and our Land.com network
of sites, which includes LandsofAmerica, LandAndFarm and LandWatch®, are also
included in our commercial property and land service revenue. The BizBuySell
network provides online marketplaces for businesses for-sale and our Land.com
network of sites provide online marketplaces for rural lands for-sale. Revenues
in commercial property and land increased during the first quarter of 2021
compared to the first quarter of 2020 primarily due to revenue from our recent
Ten-X and Homesnap acquisitions and, to a lesser extent, revenue growth from
LoopNet.com. Overall, we expect commercial property and land revenue growth
rates to increase in 2021 primarily due to the Homesnap acquisition and the
continued impact of the Ten-X acquisition.

As of March 31, 2021 and 2020, our annualized net new bookings of
subscription-based services on all contracts were approximately $52 million and
$48 million, respectively, calculated based on the annualized amount of change
in our sales resulting from all new subscription-based contracts or upsales on
all existing subscription-based contracts, less write-downs and cancellations,
for the period reported. We recognize subscription revenues on a straight-line
basis over the life of the contract. Net bookings is considered a key indicator
of future subscription revenue growth and is also used as a metric of salesforce
productivity by management and investors.

For the three months ended March 31, 2021 and 2020, our contract renewal rates
for existing CoStar subscription-based services on annual contracts for both
periods were approximately 90%, and therefore our cancellation rates for those
services for the same periods were approximately 10%. Our contract renewal rate
is a quantitative measurement that is typically closely
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correlated with our revenue results. As a result, management believes that the
rate may be a reliable indicator of short-term and long-term performance absent
extraordinary circumstances. Our trailing twelve-month contract renewal rate may
decline as a result of COVID-19 developments, particularly if the resulting
negative economic conditions lead to greater business failures and/or
consolidations among our clients, reductions in customer spending, or decreases
in our customer base.

Development, Investments and Expansion



We plan to continue to invest in our business and our services, evaluate
strategic growth opportunities, and pursue our key priorities as described
below, while we closely monitor the economic developments from the COVID-19
pandemic and manage our response to such developments. We are committed to
supporting, improving and enhancing our information, analytics and online
marketplace solutions, including expanding and improving our offerings for our
client base and site users, including property owners, property managers,
buyers, commercial tenants, brokers, agents and residential renters. We expect
to continue our software development efforts to improve existing services,
introduce new services, integrate and cross-sell services, integrate recently
completed acquisitions and expand and develop supporting technologies for our
research, sales and marketing organizations. We reevaluate our priorities on a
regular basis and may reevaluate our priorities as the COVID-19 pandemic
continues to evolve.

Our key priorities for the remainder of 2021 currently include:



•Integrating and developing service offerings of recently completed
acquisitions, including STR, Ten-X and Homesnap, with our business operations.
We are consolidating STR data and services with CoStar Suite and creating an
integrated platform. We expect that the combination of STR's and CoStar's
offerings will allow us to create valuable new and improved tools for industry
participants. We plan to drive international expansion, in part, through STR's
global operations and to apply STR's benchmarking expertise to other commercial
real estate segments we serve. We are working on integrating the Ten-X platform
with both LoopNet and CoStar, to expand the audience for Ten-X auctions to
include our online commercial real estate users. To increase exposure, we have
upgraded LoopNet listings for properties to be auctioned on Ten-X and are
allocating banner space on both our CoStar and LoopNet sites to Ten-X to
cross-market our services. The acquisition of Homesnap enables us to enter the
residential real estate market and expand the markets in which we compete. Our
Homesnap team is creating new and improved tools to help agents promote their
residential listings, connect with buyers and sellers and streamline their daily
workflow. We are currently evaluating potential increased investments in
residential marketplace services and assessing and formulating our business plan
and go-forward strategies. We believe the pending acquisition of Homes.com is an
important part of our residential investment and growth strategy.

•Continuing to invest in the LoopNet marketplace and the Ten-X auction platform.
We are enhancing the content on LoopNet.com (including high-quality imagery),
seeking targeted advertisements, providing premium listing services (such as
LoopNet Diamond, Platinum, and Gold Ads) that increase a property listing's
exposure, and adding more content for premium listings to better meet the needs
of a broader cross section of the commercial real estate industry. Our plans to
recruit and develop a dedicated LoopNet sales team to help support and grow the
business were interrupted by the COVID-19 pandemic, however we plan to resume
our recruiting and training activities when it is safe to do so in-person. To
support the LoopNet marketplace, we implemented training and incentive programs
for our existing sales team to increase sales of LoopNet Ads, with a focus on
brokers and property owners. We plan to expand the Ten-X sales force during 2021
and focus on increasing the number of qualified bidders and the number of owners
bringing properties to the site. To generate brand awareness and site traffic
for the LoopNet.com network and Ten-X, we plan to significantly increase our
investment in marketing in 2021, as compared to 2020, and utilize a multi-media
marketing campaign, reinforced with search engine optimization efforts. We
expect to continue to work to determine the optimal level of marketing
investment for each of these services for future periods.

•Continuing to invest in CoStar Suite, including capabilities that allow us to
broaden the reach of CoStar Suite internationally by offering a global CoStar
platform for all users of CoStar Suite. As we begin to offer a global platform,
we plan to expand our international presence. We enhanced CoStar Suite by
integrating STR hospitality information and commercial mortgage-backed
securities ("CMBS") data and expect to further enhance these capabilities during
the year. We recently acquired Emporis GmbH, a Germany-based provider of
international commercial real estate data and images and we are integrating this
content into CoStar Suite.

•Continuing to develop, improve and market our Apartments.com service offerings
to create the best and most comprehensive consumer rental search experience as
well as continuing to advance the digital rental experience that allows renters
to apply for leases and make rent payments, and for landlords to run tenant
credit and background checks, all online through a single platform. We seek user
feedback as we work to improve our services and continue to aggressively market
our multifamily listing services in an effort to provide more value to consumers
and, in turn, to
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attract advertisers. Our Apartments.com marketing investment is focused on
enhanced brand awareness and search engine marketing. As we continue to assess
the success and effectiveness of our marketing campaign, we will continue to
work to determine the optimal level and focus of our marketing investment for
our services for future periods and may adjust our marketing spend and focus as
we deem appropriate.

To support our continued expansion and development, in 2020 we completed a
public equity offering, a senior notes offering and the refinancing of our
revolving credit facility. In May 2020, we completed a public equity offering of
2,633,587 shares of common stock for $655 per share. Net proceeds from the
public equity offering were approximately $1.7 billion, after deducting
approximately $35 million of underwriting fees, commissions and other stock
issuance costs. We continue to expect to use the net proceeds from the public
equity offering to fund all or a portion of the costs of any strategic
acquisitions we pursue in the future, to finance the growth of our business
and/or for working capital and other general corporate purposes. General
corporate purposes may include additions to working capital, capital
expenditures, repayment of debt, investments in our subsidiaries, and the
repurchase, redemption or retirement of securities, including our common stock.

On July 1, 2020, we issued $1.0 billion aggregate principal amount of 2.800%
Senior Notes due July 15, 2030 (the "Senior Notes"). Interest on the Senior
Notes is payable semi-annually in arrears beginning on January 15, 2021. We may
redeem the Senior Notes in whole or in part (a) at any time prior to April 15,
2030, at a redemption price equal to 100% of the principal amount of the Senior
Notes, plus the Applicable Premium (as calculated in accordance with the
indenture governing the Senior Notes) as of, and any accrued and unpaid
interest, if any, on the principal amount of Senior Notes being redeemed to, but
excluding, the redemption date, and (b) on or after April 15, 2030, at a
redemption price equal to 100% of the principal amount of the Senior Notes, plus
any accrued and unpaid interest, if any, on the principal amount of Senior Notes
being redeemed to, but excluding, the redemption date. We used a portion of the
net proceeds from the issuance of the Senior Notes to repay outstanding
borrowings under the 2017 Credit Agreement, and we intend to use the remaining
proceeds to fund all or a portion of the costs of any strategic acquisitions we
pursue in the future, to finance the growth of our business and/or for working
capital and other general corporate purposes.

On July 1, 2020, we also entered into a second amended and restated credit
agreement (the "2020 Credit Agreement"), which amended and restated in its
entirety our existing credit agreement (the "2017 Credit Agreement"). The 2020
Credit Agreement provides for a $750 million revolving credit facility with a
term of five years and a letter of credit sublimit of $20 million from a
syndicate of financial institutions as lenders and issuing banks. Funds drawn
down on the revolving credit facility pursuant to the 2020 Credit Agreement may
be used for working capital and other general corporate purposes. The 2020
Credit Agreement, along with the proceeds from the May equity offering, the July
Senior Notes offering and cash generated by our business are expected to support
our continued growth and give us flexibility to act on strategic acquisition
opportunities that may arise. See Note 10 to the accompanying Notes to the
Condensed Consolidated Financial Statements included in Part I of this Quarterly
Report on Form 10-Q for further discussion of our Senior Notes offerings and our
2020 Credit Agreement.

We intend to continue to assess the need for additional investments in our
business, in addition to the investments discussed above, in order to develop
and distribute new services and functionality within our current platform or
expand the reach of, or otherwise improve, our current service offerings. Any
future product development or expansion of services, combination and
coordination of services or elimination of services or corporate expansion,
development or restructuring efforts could reduce our profitability and increase
our capital expenditures. Any new investments, changes to our service offerings
or other unforeseen events could cause us to experience reduced revenues or
generate losses and negative cash flow from operations in the future. Any
development efforts must comply with our credit facility, which contains
restrictive covenants that restrict our operations and use of our cash flow and
may prevent us from taking certain actions that we believe could increase our
profitability or otherwise enhance our business.

Non-GAAP Financial Measures



We prepare and publicly release quarterly unaudited financial statements
prepared in accordance with generally accepted accounting principles ("GAAP").
We also disclose and discuss certain non-GAAP financial measures in our public
releases, investor conference calls and filings with the Securities and Exchange
Commission. The non-GAAP financial measures that we may disclose include net
income before interest (expense) income and other (expense) income, loss on debt
extinguishment, income taxes, depreciation and amortization ("EBITDA"), adjusted
EBITDA, adjusted EBITDA margin, non-GAAP net income and non-GAAP net income per
diluted share. We typically disclose EBITDA on a consolidated and an operating
segment basis in our earnings releases, investor conference calls and filings
with the Securities and Exchange Commission. Adjusted EBITDA is different from
EBITDA because we further adjust EBITDA for stock-based compensation expense,
acquisition- and integration-related costs, restructuring costs and settlements
and impairments incurred outside our ordinary course of business. Adjusted
EBITDA margin represents adjusted EBITDA divided by revenues for the period.
Non-GAAP net income is determined by adjusting our net income for stock-based
compensation expense, acquisition- and integration-related
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costs, restructuring costs, settlement and impairment costs incurred outside our
ordinary course of business and loss on debt extinguishment, as well as
amortization of acquired intangible assets and other related costs, and then
subtracting an assumed provision for income taxes. Non-GAAP net income per
diluted share is a non-GAAP financial measure that represents non-GAAP net
income divided by the number of diluted shares outstanding for the period used
in the calculation of GAAP net income per diluted share.

We may disclose adjusted EBITDA, adjusted EBITDA margin, non-GAAP net income and
non-GAAP net income per diluted share on a consolidated basis in our earnings
releases, investor conference calls and filings with the Securities and Exchange
Commission. The non-GAAP financial measures that we use may not be comparable to
similarly titled measures reported by other companies. Also, in the future, we
may disclose different non-GAAP financial measures in order to help our
investors meaningfully evaluate and compare our results of operations to our
previously reported results of operations or to those of other companies in our
industry.

We view EBITDA, adjusted EBITDA, adjusted EBITDA margin, non-GAAP net income and
non-GAAP net income per diluted share as operating performance measures. We
believe that the most directly comparable GAAP financial measure to EBITDA,
adjusted EBITDA and non-GAAP net income is net income. We believe the most
directly comparable GAAP financial measures to non-GAAP net income per diluted
share and adjusted EBITDA margin are net income per diluted share and net income
divided by revenue, respectively. In calculating EBITDA, adjusted EBITDA,
adjusted EBITDA margin, non-GAAP net income and non-GAAP net income per diluted
share, we exclude from net income the financial items that we believe should be
separately identified to provide additional analysis of the financial components
of the day-to-day operation of our business. We have outlined below the type and
scope of these exclusions and the material limitations on the use of these
non-GAAP financial measures as a result of these exclusions. EBITDA, adjusted
EBITDA, adjusted EBITDA margin, non-GAAP net income and non-GAAP net income per
diluted share are not measurements of financial performance under GAAP and
should not be considered as a measure of liquidity, as an alternative to net
income or as an indicator of any other measure of performance derived in
accordance with GAAP. Investors and potential investors in our securities should
not rely on EBITDA, adjusted EBITDA, adjusted EBITDA margin, non-GAAP net income
and non-GAAP net income per diluted share as a substitute for any GAAP financial
measure, including net income and net income per diluted share. In addition, we
urge investors and potential investors in our securities to carefully review the
GAAP financial information included as part of our Annual Reports on Form 10-K
and Quarterly Reports on Form 10-Q that are filed with the Securities and
Exchange Commission, as well as our quarterly earnings releases, and compare the
GAAP financial information with our EBITDA, adjusted EBITDA, adjusted EBITDA
margin, non-GAAP net income and non-GAAP net income per diluted share.

EBITDA, adjusted EBITDA, adjusted EBITDA margin, non-GAAP net income and
non-GAAP net income per diluted share may be used by management to internally
measure our operating and management performance and may be used by investors as
supplemental financial measures to evaluate the performance of our business. We
believe that these non-GAAP measures, when viewed with our GAAP results and
accompanying reconciliations, provide additional information to investors that
is useful to understand the factors and trends affecting our business without
the impact of certain acquisition-related items. We have spent more than 30
years building our database of commercial real estate information and expanding
our markets and services partially through acquisitions of complementary
businesses. Due to these acquisitions, our net income has included significant
charges for amortization of acquired intangible assets, depreciation and other
amortization, acquisition- and integration-related costs, restructuring costs,
and loss on debt extinguishment. Adjusted EBITDA, adjusted EBITDA margin,
non-GAAP net income and non-GAAP net income per diluted share exclude these
charges and provide meaningful information about the operating performance of
our business, apart from charges for amortization of acquired intangible assets,
depreciation and other amortization, acquisition- and integration-related costs,
restructuring costs; settlement and impairment costs incurred outside our
ordinary course of business. We believe the disclosure of non-GAAP measures can
help investors meaningfully evaluate and compare our performance from quarter to
quarter and from year to year without the impact of these items. We also believe
the non-GAAP measures we disclose are measures of our ongoing operating
performance because the isolation of non-cash charges, such as amortization and
depreciation, and other items, such as interest (expense) income and other
(expense) income, income taxes, stock-based compensation expenses, acquisition-
and integration-related costs, restructuring costs, loss on debt extinguishment
and settlement and impairment costs incurred outside our ordinary course of
business, provides additional information about our cost structure, and, over
time, helps track our operating progress. In addition, investors, securities
analysts and others have regularly relied on EBITDA and may rely on adjusted
EBITDA, adjusted EBITDA margin, non-GAAP net income or non-GAAP net income per
diluted share to provide a financial measure by which to compare our operating
performance against that of other companies in our industry.

Set forth below are descriptions of financial items that have been excluded from net income to calculate EBITDA and the material limitations associated with using this non-GAAP financial measure as compared to net income:


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•Amortization of acquired intangible assets in cost of revenues may be useful
for investors to consider because it represents the diminishing value of any
acquired trade names and other intangible assets and the use of our acquired
technology, which is one of the sources of information for our database of
commercial real estate information. We do not believe these charges necessarily
reflect the current and ongoing cash charges related to our operating cost
structure.

•Amortization of acquired intangible assets in operating expenses may be useful
for investors to consider because it represents the estimated attrition of our
acquired customer base. We do not believe these charges necessarily reflect the
current and ongoing cash charges related to our operating cost structure.

•Depreciation and other amortization may be useful for investors to consider
because they generally represent the wear and tear on our property and equipment
used in our operations. We do not believe these charges necessarily reflect the
current and ongoing cash charges related to our operating cost structure.

•The amount of interest (expense) income and other (expense) income we generate
and incur may be useful for investors to consider and may result in current cash
inflows and outflows. However, we do not consider the amount of interest
(expense) income and other (expense) income to be a representative component of
the day-to-day operating performance of our business.

•Income tax expense may be useful for investors to consider because it generally
represents the taxes which may be payable for the period and the change in
deferred income taxes during the period and may reduce the amount of funds
otherwise available for use in our business. However, we do not consider the
amount of income tax expense to be a representative component of the day-to-day
operating performance of our business.

•The amount of loss on our debt extinguishment may be useful for investors to
consider because it generally represents losses from the early extinguishment of
debt. However, we do not consider the amount of the loss on debt extinguishment
to be a representative component of the day-to-day operating performance of our
business.

Set forth below are descriptions of additional financial items that have been
excluded from EBITDA to calculate adjusted EBITDA and the material limitations
associated with using this non-GAAP financial measure as compared to net income:

•Stock-based compensation expense may be useful for investors to consider
because it represents a portion of the compensation of our employees and
executives. Determining the fair value of the stock-based instruments involves a
high degree of judgment and estimation and the expenses recorded may bear little
resemblance to the actual value realized upon the future exercise or termination
of the related stock-based awards. Therefore, we believe it is useful to exclude
stock-based compensation in order to better understand the long-term performance
of our core business.

•The amount of acquisition- and integration-related costs incurred may be useful
for investors to consider because such costs generally represent professional
service fees and direct expenses related to acquisitions. Because we do not
acquire businesses on a predictable cycle, we do not consider the amount of
acquisition- and integration-related costs to be a representative component of
the day-to-day operating performance of our business.

•The amount of settlement and impairment costs incurred outside of our ordinary
course of business may be useful for investors to consider because they
generally represent gains or losses from the settlement of litigation matters or
impairments on acquired intangible assets. We do not believe these charges
necessarily reflect the current and ongoing cash charges related to our
operating cost structure.

•The amount of restructuring costs incurred may be useful for investors to
consider because they generally represent costs incurred in connection with a
change in a contract or a change in the makeup of our properties or personnel.
We do not consider the amount of restructuring related costs to be a
representative component of the day-to-day operating performance of our
business.

The financial items that have been excluded from our net income to calculate
non-GAAP net income and non-GAAP net income per diluted share are amortization
of acquired intangible assets and other related costs, stock-based compensation,
acquisition- and integration-related costs, restructuring and related costs and
settlement and impairment costs incurred outside our ordinary course of
business. These items are discussed above with respect to the calculation of
adjusted EBITDA together with the material limitations associated with using
this non-GAAP financial measure as compared to net income. In addition to these
exclusions from net income, we subtract an assumed provision for income taxes to
calculate non-GAAP net income. In
                                       36
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2021 and 2020, we assumed a 25% tax rate, which approximated our historical long-term statutory corporate tax rate, excluding the impact of discrete items.



Management compensates for the above-described limitations of using non-GAAP
measures by using a non-GAAP measure only to supplement our GAAP results and to
provide additional information that is useful to investors to understand the
factors and trends affecting our business.

The following table shows our net income reconciled to our EBITDA and our net
cash flows from operating, investing and financing activities for the indicated
periods (in thousands):
                                                                              Three Months Ended
                                                                                   March 31,
                                                                            2021               2020
Net income                                                              $  74,212          $  72,793
Amortization of acquired intangible assets in cost of revenues              7,408              6,005

Amortization of acquired intangible assets in operating expenses 18,419

             11,484
Depreciation and other amortization                                         8,500              6,767
Interest expense (income)                                                   7,878             (1,651)
Other expense (income)                                                         50               (841)
Income tax expense                                                         19,069              5,563
EBITDA                                                                  $ 135,536          $ 100,120

Net cash flows provided by (used in)
Operating activities                                                    $  87,853          $ 131,464
Investing activities                                                     (134,320)             2,694
Financing activities                                                      (18,543)           725,151


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Comparison of Three Months Ended March 31, 2021 and Three Months Ended March 31, 2020



The following table provides a comparison of our selected consolidated results
of operations for the three months ended March 31, 2021 and 2020 (in thousands):
                                                                Three Months Ended
                                                                     March 31,
                                                                                                    Increase           Increase (Decrease)
                                                              2021               2020            (Decrease) ($)                (%)
Revenues:
  CoStar Suite                                            $ 172,184          $ 164,956          $       7,228                         4  %
  Information services                                       34,696             32,382                  2,314                         7
  Multifamily                                               166,147            137,460                 28,687                        21
  Commercial property and land                               84,670             57,049                 27,621                        48
Total revenues                                              457,697            391,847                 65,850                        17
Cost of revenues                                             88,748             78,909                  9,839                        12
Gross profit                                                368,949            312,938                 56,011                        18
Operating expenses:
Selling and marketing (excluding customer base
amortization)                                               138,687            125,107                 13,580                        11
Software development                                         46,784             41,610                  5,174                        12
General and administrative                                   63,850             58,873                  4,977                         8
Customer base amortization                                   18,419             11,484                  6,935                        60
Total operating expenses                                    267,740            237,074                 30,666                        13
Income from operations                                      101,209             75,864                 25,345                        33
Interest (expense) income                                    (7,878)             1,651                 (9,529)                          NM
Other (expense) income                                          (50)               841                   (891)                          NM
Income before income taxes                                   93,281             78,356                 14,925                        19
Income tax expense                                           19,069              5,563                 13,506                           NM
Net income                                                $  74,212          $  72,793          $       1,419                         2

__________________________

NM - Not meaningful




Revenues. Revenues increased to $458 million for the three months ended
March 31, 2021, from $392 million for the three months ended March 31, 2020. The
$66 million increase was attributable to increases in revenues for several of
our services, including a $29 million, or 21%, increase in multifamily revenue.
The increase in multifamily revenues was primarily due to higher sales volume as
a result of recent investments in marketing and upgrades of existing customer
packages to higher value advertising packages. Commercial property and land
revenue increased $28 million, or 48%, driven by the acquisitions of Homesnap
and Ten-X, which contributed revenues of $11 million and $10 million,
respectively, in addition to growth in sales of our LoopNet online marketplace
services as a result of stronger traffic, which drove sales of higher value
advertisements as compared to the prior year. CoStar Suite revenues increased $7
million, or 4%, primarily due to an increase in the average revenue per
subscriber due to different factors, including changes in product and customer
mix. Information services revenue increased $2 million, or 7%, primarily due to
increased revenue of $2 million from CoStar Real Estate Manager service
offerings.

Gross Profit. Gross profit increased to $369 million for the three months ended
March 31, 2021, from $313 million for the three months ended March 31, 2020, and
the gross profit percentage was 81% for the three months ended March 31, 2021,
compared to 80% for the three months ended March 31, 2020. The increase in gross
profit was due to higher revenues partially impacted by an increase in cost of
revenues of $10 million, or 12%, primarily due to a combined increase of $7
million for data and content costs and customer base amortization driven by the
acquisition of Homesnap, and to a lesser extent, increases in bank and merchant
fees of $2 million.

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Selling and Marketing Expenses. Selling and marketing expenses increased to $139
million for the three months ended March 31, 2021, from $125 million for the
three months ended March 31, 2020. The $14 million increase was primarily
attributable to a $11 million increase in marketing expenses, driven by a $7
million increase in marketing agency spending, primarily for Ten-X and LoopNet,
and a $3 million increase in digital marketing spending, as well as, a
$7 million increase in personnel costs driven by the acquisitions of Homesnap
and Ten-X. These increases were partially offset by decreases of $3 million in
conference and event spending and travel and entertainment expense.

Software Development Expenses. Software development expenses increased to $47
million for the three months ended March 31, 2021, from $42 million for the
three months ended March 31, 2020, and decreased as a percentage of revenues to
10% for the three months ended March 31, 2021, from 11% for the three months
ended March 31, 2020. The $5 million increase was primarily due to a $5 million
increase in personnel costs driven by the acquisitions of Homesnap and Ten-X, as
well as increased headcount to enhance our product offerings.

General and Administrative Expenses. General and administrative expenses
increased to $64 million for the three months ended March 31, 2021, from $59
million for the three months ended March 31, 2020, and decreased as a percentage
of revenues to 14% for the three months ended March 31, 2021 from 15% for the
three months ended March 31, 2020. The $5 million increase in the amount of
general and administrative expense was primarily due to a $6 million increase in
professional services, driven by expenses in connection with the Company's bid
to acquire CoreLogic and termination of the Asset Purchase Agreement with
RentPath, and a $2 million increase in software and equipment. These increases
were offset by a $4 million decrease in credit loss expense driven by better
than expected collections resulting in updated assumptions on reserves
previously taken due to the COVID-19 pandemic.

Customer Base Amortization Expense. Customer base amortization expense increased
to $18 million for the three months ended March 31, 2021 from $11 million for
the three months ended March 31, 2020, and increased as a percentage of revenues
to 4% for the three months ended March 31, 2021 from 3% for the three months
ended March 31, 2020. The increase in customer base amortization expense was
primarily due to the Ten-X and Homesnap acquisitions.

Interest (Expense) Income. Interest (expense) income was a net expense of $8
million for the three months ended March 31, 2021, as compared to net income of
$2 million for the three months ended March 31, 2020. The decrease for the three
months ended March 31, 2021 was primarily due to interest expense of $7 million
on our Senior Notes issued on July 1, 2020, as well as a decrease of $3 million
in interest income caused by lower rates of return on our cash and cash
equivalent balances compared to the prior year.

Other (Expense) Income. Other (expense) income, which is comprised primarily of
foreign exchange gains and losses and other non-operating income and expenses,
did not change materially for the three months ended March 31, 2021 and
March 31, 2020.

Income Tax Expense. Income tax expense increased to $19 million for the three months ended March 31, 2021, from $6 million for the three months ended March 31, 2020. The increase was primarily due to a decrease in excess tax benefits, as well as, higher income before income taxes.

Comparison of Business Segment Results for Three Months Ended March 31, 2021 and Three Months Ended March 31, 2020



We manage our business geographically in two operating segments, with our
primary areas of measurement and decision-making being North America, which
includes the U.S. and Canada, and International, which primarily includes
Europe, Asia-Pacific, and Latin America. Management relies on an internal
management reporting process that provides revenue and operating segment EBITDA,
which is our net income before interest (expense) income and other (expense)
income, loss on debt extinguishment, income taxes, depreciation and
amortization. Management believes that operating segment EBITDA is an
appropriate measure for evaluating the operational performance of our operating
segments. EBITDA is used by management to internally measure our operating and
management performance and to evaluate the performance of our business. However,
this measure should be considered in addition to, not as a substitute for or
superior to, income from operations or other measures of financial performance
prepared in accordance with GAAP.

Segment Revenues. North America revenues increased to $442 million for the three
months ended March 31, 2021, from $377 million for the three months ended
March 31, 2020. The increase in North America revenues was attributable to
increases in revenues for several of our services, including a $29 million
increase in multifamily revenues driven by higher sales volume as a result of
recent investments in marketing and upgrades of existing customer packages to
higher value advertising packages, and an increase in commercial property and
land revenues of $27 million, driven by the acquisitions of Homesnap and Ten-X,
                                       39
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and to a lesser extent, stronger traffic, which drove sales of higher value
advertisements in our LoopNet service offering. CoStar Suite revenue increased
$6 million, primarily due to an increase in the average revenue per subscriber
due to different factors, including changes in product and customer mix.
Information services increased by $2 million, primarily due to growth in sales
of our CoStar Real Estate Manager service offerings. International revenues
increased to $16 million for the three months ended March 31, 2021, from $14
million for the three months ended March 31, 2020. The increase in International
revenues was primarily due to changes in foreign exchange rates, and to a lesser
extent, growth in the CoStar Suite product.

Segment EBITDA. North America EBITDA increased to $136 million for the three
months ended March 31, 2021, from $102 million for the three months ended
March 31, 2020. The increase in North America EBITDA was primarily due to an
increase in revenue, partially offset by increases in personnel, marketing and
general and administrative costs. International EBITDA for the three months
ended March 31, 2021 was a loss of $0.3 million, as compared to a loss of $2
million for the three months ended March 31, 2020, as a result of increased
revenue and decreased general and administrative costs, partially offset by
increases in personnel and marketing costs.

Liquidity and Capital Resources



Our principal sources of ongoing liquidity are cash from operations and proceeds
from our debt and equity offerings. Total cash, cash equivalents and restricted
cash decreased to approximately $3.7 billion as of March 31, 2021, compared to
cash and cash equivalents of approximately $3.8 billion as of December 31, 2020.
The decrease in cash, cash equivalents and restricted cash for the three months
ended March 31, 2021 was primarily due to purchases of property and equipment of
$134 million, which includes $123 million for the purchase of an office building
and the underlying land located in Richmond, Virginia, as well as, repurchases
of restricted stock to satisfy tax withholding obligations of $28 million. These
cash outflows were partially offset by cash generated from operations of $88
million.

Net cash provided by operating activities for the three months ended March 31,
2021 was approximately $88 million compared to approximately $131 million for
the three months ended March 31, 2020. The $44 million decrease was primarily
due to a decrease in net working capital of $55 million, driven by payment of
the $52 million termination fee pursuant to the Asset Purchase Agreement with
RentPath. These decreases were partially offset by an increase in net income
excluding certain non-cash expenses such as depreciation and amortization.

Net cash used in investing activities for the three months ended March 31, 2021
was approximately $134 million compared to approximately $3 million of cash
provided by investing activities for the three months ended March 31, 2020. The
$137 million increase in cash used in investing activities during the three
months ended March 31, 2021 was primarily due to an increase in purchases of
property, equipment and other assets which included $123 million for the
purchase of an office building and the underlying land located in Richmond,
Virginia, and proceeds from the sale of our ARS investments of $10 million
received during the three months ended March 31, 2020.

Net cash used in financing activities for the three months ended March 31, 2021
was approximately $19 million   compared to approximately $725 million provided
by financing activities for the three months ended March 31, 2020. The $744
million increase in cash used in financing activities is primarily due to a $745
million draw on our revolving credit facility made during the three months ended
March 31, 2020.

Our future capital requirements will depend on many factors, including, among
others, our operating results, expansion and integration efforts, and our level
of acquisition activity or other strategic transactions. To date, we have grown
in part by acquiring other companies, and we expect to continue to make
acquisitions.

On March 27, 2020, the U.S. Congress passed the Coronavirus Aid, Relief and
Economic Security Act (the "CARES Act"). The CARES Act, among other things,
includes provisions relating to the deferral of taxes, valuation allowances, and
balance sheet classifications, as well as provisions relating to refundable
payroll tax credits, deferral of employer social security payments, net
operating loss carryback periods, alternative minimum tax credit refunds,
modifications to the net interest deduction limitations and technical
corrections to tax depreciation methods for qualified improvement property. As
permitted under the CARES Act, we deferred payroll taxes due in 2020 to the end
of 2021 and 2022.

As of the filing date of this Quarterly Report on Form 10-Q, we believe that our
available cash combined with positive cash flow provided by operating activities
should be sufficient for us to maintain and fund our operations for at least the
next twelve months. Our ability to maintain adequate capital for our operations
in the future depends upon numerous rapidly evolving factors, many of which we
cannot accurately predict or assess, including, among others, the length and
severity of the economic downturn associated with the COVID-19 pandemic, related
disruption of the international and national economy and credit markets; actions
taken by governments, businesses and individuals in response to the pandemic
such as office and other
                                       40
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workplace closures, worker turn over, worker absenteeism, remote work policies,
quarantines, mass-transit disruptions or other travel or health-related
restrictions; how quickly economies, including the commercial real estate
industry in particular, recover after the pandemic subsidies; sales of our
services; and collection of accounts receivables. We plan to continue to monitor
and evaluate the financial impact of the COVID-19 pandemic as it evolves.

Critical Accounting Policies



The preparation of financial statements and related disclosures in conformity
with GAAP requires management to make estimates and assumptions that affect the
reported amounts of assets and liabilities, the disclosure of contingent assets
and liabilities at the date of the financial statements and revenues and
expenses during the period reported. The following accounting policies involve a
"critical accounting estimate" because they are particularly dependent on
estimates and assumptions made by management about matters that are highly
uncertain at the time the accounting estimates are made. In addition, while we
have used our best estimates based on facts and circumstances available to us at
the time, different acceptable assumptions would yield different results.
Changes in the accounting estimates are reasonably likely to occur from period
to period, which may have a material impact on the presentation of our financial
condition and results of operations. We review these estimates and assumptions
periodically and reflect the effects of revisions in the period that they are
determined to be necessary. We consider policies relating to the following
matters to be critical accounting policies:

•Long-lived assets, intangible assets and goodwill
•Revenue recognition
•Income taxes
•Business combinations

For an in-depth discussion of each of our significant accounting policies,
including our critical accounting policies and further information regarding
estimates and assumptions involved in their application, see our Annual Report
on Form 10-K for the year ended December 31, 2020 and Note 2 to the accompanying
Notes to the Condensed Consolidated Financial Statements included in Part I of
this Quarterly Report on Form 10-Q.

Recent Accounting Pronouncements

None.

Cautionary Statement Concerning Forward-Looking Statements



We have made forward-looking statements in this Quarterly Report on Form 10-Q
and make forward-looking statements in our press releases, investor conference
calls, Annual Reports on Form 10-K, other Quarterly Reports on Form 10-Q,
Current Reports on Form 8-K and other filings with the Securities and Exchange
Commission that are subject to risks and uncertainties. Forward-looking
statements include information that is not purely historic fact and include,
without limitation, statements concerning our financial outlook for 2021 and
beyond, our possible or assumed future results of operations generally, and
other statements and information regarding assumptions or expectations about our
revenues, revenue growth rates, gross margin percentage, net income, net income
per share, fully diluted net income per share, EBITDA, adjusted EBITDA, adjusted
EBITDA margin, non-generally accepted accounting principles ("GAAP") net income,
non-GAAP net income per share, weighted-average outstanding shares, cash flow
from operating activities, operating costs, capital and other expenditures, the
current and future impacts of COVID-19 on our operations, our actions in
response to the COVID-19 pandemic, key priorities for 2021, trends in customer
behavior, legal proceedings and claims, legal costs, effective tax rate, pending
acquisitions, the anticipated benefits of completed or proposed acquisitions,
the anticipated timing of acquisition closings and integrations, the anticipated
benefits of cross-selling efforts, product development and release, geographic
and product expansion, planned service enhancements, planned sales and marketing
activities and investments, the impact or results of sales and marketing
initiatives, product integrations, elimination and de-emphasizing of services,
plans related to the Ten-X business, potential increased investments in
residential marketplace services, net new sales, contract renewal rates, use of
proceeds from equity and debt offerings, the use of proceeds of any draws under
our $750 million credit facility (the "2020 Credit Agreement"), employee
relations and retention, management's plans, goals and objectives for future
operations, deferral of tax payments, sources and adequacy of liquidity, and
growth and markets for our stock. Sections of this Report which contain
forward-looking statements include the Financial Statements and related Notes,
"Management's Discussion and Analysis of Financial Condition and Results of
Operations," "Quantitative and Qualitative Disclosures About Market Risk,"
"Controls and Procedures," "Legal Proceedings" and "Risk Factors."

Our forward-looking statements are also identified by words such as "hope,"
"anticipate," "may," "believe," "expect," "intend," "will," "should," "plan,"
"estimate," "predict," "continue" and "potential" or the negative of these terms
or other
                                       41
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comparable terminology. You should understand that these forward-looking
statements are estimates reflecting our judgment, beliefs and expectations, not
guarantees of future performance. They are subject to a number of assumptions,
risks and uncertainties that could cause actual results to differ materially
from those expressed or implied in the forward-looking statements. The following
important factors, in addition to those discussed or referred to under the
heading "Risk Factors," and other unforeseen events or circumstances, could
affect our future results and could cause those results or other outcomes to
differ materially from those expressed or implied in our forward-looking
statements: the effects of and uncertainty surrounding the COVID-19 pandemic,
including the length and severity of the economic downturn associated with the
COVID-19 pandemic, including disruption of the international and national
economy and credit markets; actions taken by governments, businesses and
individuals in response to the COVID-19 pandemic such as office and other
workplace closures, worker absenteeism or decreased productivity, quarantines,
mass-transit disruptions or other travel or health-related restrictions; how
quickly economies, including the real estate industry in particular, recover
after the COVID-19 pandemic subsides; real estate market conditions, including
commercial real estate office vacancies; general economic conditions, both
domestic and international, including the impacts of "Brexit" and uncertainty
from the expected discontinuance of LIBOR and the transition to any other
interest rate benchmarks; our ability to identify, acquire and integrate
additional acquisition candidates; our ability to realize the expected benefits,
cost savings or other synergies from acquisitions, including STR, Ten-X and
Homesnap, on a timely basis or at all; our ability to combine acquired
businesses successfully or in a timely and cost-efficient manner; the
possibility that the acquisition of Homes Group, LLC does not close when
expected or at all; business disruption relating to integration of acquired
businesses or other business initiatives; the risk that expected investments in
acquired businesses, or the timing of any such investments, may change or may
not produce the expected results; our ability to transition acquired service
platforms to our model in a timely manner or at all; changes and developments in
business plans or operations; theft of any personally identifiable information
we, or the businesses that we acquire, maintain, store or process; any actual or
perceived failure to comply with privacy or data protection laws, regulations or
standards; any disruption of our systems, including due to any cyberattack or
other similar event; the amount of investment for sales and marketing and our
ability to realize a return on investments in sales and marketing; our ability
to effectively and strategically combine, eliminate or de-emphasize service
offerings; reductions in revenues as a result of service changes; the time and
resources required to develop upgraded or new services and to expand service
offerings; changes or consolidations within the real estate industry; customer
retention; our ability to attract new clients and to sell additional services to
existing clients; our ability to develop, successfully introduce and cross-sell
new products or upgraded services in U.S. and foreign markets; our ability to
attract consumers to our online marketplaces; our ability to increase traffic on
our network of sites; the success of our marketing campaigns in generating brand
awareness and site traffic; our ability to protect and defend our intellectual
property, including against unauthorized or unlicensed use of our services;
competition; foreign currency fluctuations; global credit market conditions
affecting investments; our ability to continue to expand successfully, timely
and in a cost-efficient manner, including internationally; our ability to
effectively penetrate and gain acceptance in new sectors and geographies; our
ability to control costs; litigation or government investigations in which we
become involved; changes in accounting policies or practices; release of new and
upgraded services or entry into new markets by us or our competitors; data
quality; our ability to expand, develop or reorganize or reorient of our sales
force; employee retention, including retention of key employees and employees of
acquired businesses; technical problems with our services; managerial execution;
changes in relationships with real estate agents, brokers, owners, property
managers and other strategic partners; legal and regulatory issues, including
any actual or perceived failure to comply with U.S. or international laws, rules
or regulations; successful adoption of and training on our services; and the
availability of capital.

Accordingly, you should not place undue reliance on forward-looking statements,
which speak only as of, and are based on information available to us on, the
date of this Quarterly Report on Form 10-Q (unless otherwise indicated). All
subsequent written and oral forward-looking statements attributable to us or any
person acting on our behalf are expressly qualified in their entirety by the
cautionary statements contained or referred to in this section. We do not
undertake any obligation to update any such statements or release publicly any
revisions to these forward-looking statements to reflect new information or
events or circumstances after the date of this Report or to reflect the
occurrence of unanticipated events.

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