SmartStop Self Storage REIT, Inc. Reports Second Quarter 2023 Results

LADERA RANCH, CA - August 10, 2023 - SmartStop Self Storage REIT, Inc. ("SmartStop" or "the Company"), a self-managed and fully-integrated self storage company, announced its overall results for the three months and six months ended June 30, 2023.

"In the face of difficult year over year comparables, normalization of pandemic-related demand drivers, and a slowdown in the housing market, our performance in the second quarter demonstrated both the power of the SmartStop platform as well as the benefits of the strategic diversification of our North American portfolio," said H. Michael Schwartz, Chairman and Chief Executive Officer of SmartStop. "Notably, of all of our major markets, Toronto was our best performing market. Additionally, our Managed REIT Platform continues to grow overall property count and net rentable square feet, with assets under management of nearly $700 million at quarter end, resulting in continued growth of our overall Managed REIT Platform revenues. This off-balance sheet growth within the Managed REITs was capped off by the acquisition of seven facilities located in the Greater Toronto Area in June. With the acquisition of these facilities, we now own or manage 33 operating self-storage properties in Canada, making us the fifth largest operator in Canada. With our resilient performance and demonstrated ability to grow this quarter, we are confident in the ability of the SmartStop platform and team to deliver outstanding results for our stockholders in 2023 and beyond."

Three Months Ended June 30, 2023 Financial Highlights:

Net income attributable to common stockholders was approximately $0.4 million. This represents a decrease in the Company's earnings of approximately $8.7 million when compared to the same period in 2022. Net income per Class A and Class T shares (diluted) was $0.00, a decrease per share of $0.10 when compared to the same period in 2022.
Total self storage-related revenues were approximately $53.9 million, an increase of approximately $5.3 million when compared to the same period in 2022.
FFO, as adjusted (attributable to common stockholders and Operating Partnership ("OP") unit holders), was approximately $15.5 million, a decrease of approximately $1.9 million when compared to the same period in 2022.
FFO, as adjusted per share and OP unit outstanding - diluted was $0.14, a decrease of $0.03 when compared to the same period in 2022.
Same-store revenues, expenses and net operating income ("NOI") increased by 5.3%, 13.7% and 1.9%, respectively, compared to the same period in 2022.
Same-store average physical occupancy decreased by 1.8% to 93.7% compared to the same period in 2022.
Same-store annualized rent per occupied square foot was approximately $19.99, an increase of approximately $1.49 when compared to the same period in 2022.

Six Months Ended June 30, 2023 Financial Highlights:

Net loss attributable to common stockholders was approximately $1.0 million. This represents a decrease in the Company's earnings of approximately $9.9 million when compared to the same period in 2022. Net loss per Class A and Class T shares (diluted) was $0.01, a decrease per share of $0.11 when compared to the same period in 2022.
Total self storage-related revenues were approximately $107.3 million, an increase of approximately $13.7 million when compared to the same period in 2022.
FFO, as adjusted (attributable to common stockholders and Operating Partnership ("OP") unit holders), was approximately $30.4 million, a decrease of approximately $3.2 million when compared to the same period in 2022.
Same-store revenues, expenses and net operating income ("NOI") increased by 7.0%, 13.5% and 4.3%, respectively, compared to the same period in 2022.
Same-store average physical occupancy decreased by 1.8% to 93.4% compared to the same period in 2022.
Same-store annualized rent per occupied square foot was approximately $19.91, an increase of approximately $1.78 when compared to the same period in 2022.

Managed REIT Platform Update

SmartStop, through an indirect subsidiary, serves as the sponsor of Strategic Storage Growth Trust III, Inc. ("SSGT III") and Strategic Storage Trust VI, Inc. ("SST VI" and together with SSGT III, the "Managed REITs"). SmartStop receives advisory fees and property management fees from the Managed REITs, which had a combined portfolio of 30 operating properties and approximately 23,590 units and 2.6 million rentable square feet at quarter end. During the quarter, assets under management for the Managed REITs increased by $259.7 million to approximately $698.6 million.

Additionally, SmartStop has made investments in the Managed REITs in the form of mezzanine loans, notes and preferred limited partnership interests in the operating partnerships of the respective Managed REITs. During the quarter, SST VI fully repaid the outstanding principal, plus all applicable accrued interest due on the SST VI Mezzanine Loan as of such date for a total amount of approximately $51.7 million. SST VI also fully redeemed SmartStop's preferred investment of 600,000 Series A Cumulative Redeemable Preferred units of limited partnership interest in Strategic Storage Operating Partnership VI, L.P. ("SST VI OP"), the operating partnership for SST VI, and repaid accrued distributions due as of the date of redemption for a total amount of approximately $15.1 million. During the quarter, SST VI OP entered into a promissory note agreement with SmartStop OP, L.P. ("SmartStop OP"), the operating partnership for SmartStop, to borrow $15.0 million from SmartStop OP, which loan was outstanding as of June 30, 2023. During the quarter, SSGT III borrowed $8.0 million on the SSGT III Mezzanine Loan, which was outstanding as of June 30, 2023. Subsequent to quarter end, SSGT III paid down $3.0 million on the SSGT III Mezzanine Loan.

Canadian Portfolio Acquisition

During the quarter, the Managed REITs acquired seven facilities in the Greater Toronto Area (GTA). SST VI had previously acquired one facility from the same seller in the first quarter of 2023. This eight-facility portfolio totals approximately 7,400 units and 758,000 rentable square feet. With the acquisition of these facilities, SmartStop now owns or manages 33 operating self-storage properties in Canada, consisting of approximately 3.0 million square feet, making it the fifth largest operator in Canada.

Declared Distributions

On June 26, 2023, the Company's board of directors declared a distribution rate for the month of July 2023 of approximately $0.05096 per share on the outstanding shares of common stock payable to Class A and Class T stockholders of record of such shares as shown on the Company's books at the close of business on July 31, 2023. Such distributions payable to each stockholder of record will be paid the following month. On July 24, 2023, the Company's board of directors declared a distribution rate for the month of August 2023 of approximately $0.05096 per share on the outstanding shares of common stock payable to Class A and Class T stockholders of record of such shares as shown on the Company's books at the close of business on August 31, 2023. Such distributions payable to each stockholder of record will be paid the following month.

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Contact:

David Corak

VP of Corporate Finance

SmartStop Self Storage REIT, Inc.

www.investors.smartstopselfstorage.com

ir@smartstop.com

3

SMARTSTOP SELF STORAGE REIT, INC. AND SUBSIDIARIES

CONSOLIDATED BALANCE SHEETS

June 30,
2023
(Unaudited)

December 31,
2022

ASSETS

Real estate facilities:

Land

$

421,441,836

$

420,522,591

Buildings

1,385,188,493

1,377,311,421

Site improvements

90,678,404

89,371,633

1,897,308,733

1,887,205,645

Accumulated depreciation

(229,494,655

)

(202,682,688

)

1,667,814,078

1,684,522,957

Construction in process

6,754,649

4,490,926

Real estate facilities, net

1,674,568,727

1,689,013,883

Cash and cash equivalents

34,058,603

39,486,588

Restricted cash

8,572,010

6,551,803

Investments in unconsolidated real estate ventures

34,539,440

28,522,082

Investments in and advances to Managed REITs

35,666,042

62,371,167

Other assets, net

24,128,677

34,131,543

Intangible assets, net of accumulated amortization

11,894,555

15,553,303

Trademarks, net of accumulated amortization

15,841,176

15,911,765

Goodwill

53,643,331

53,643,331

Debt issuance costs, net of accumulated amortization

1,199,845

2,031,922

Total assets

$

1,894,112,406

$

1,947,217,387

LIABILITIES, TEMPORARY EQUITY, AND EQUITY

Debt, net

$

1,040,604,660

$

1,068,371,956

Accounts payable and accrued liabilities

40,526,407

28,151,741

Due to affiliates

412,980

409,730

Distributions payable

8,842,296

9,324,453

Deferred tax liabilities

6,162,844

6,205,620

Total liabilities

1,096,549,187

1,112,463,500

Commitments and contingencies

Redeemable common stock

70,599,530

76,578,073

Preferred stock, $0.001 par value; 200,000,000 shares authorized:

Series A Convertible Preferred Stock, $0.001 par value; 200,000 shares
authorized; 200,000 and 200,000 shares issued and outstanding at June 30,
2023 and December 31, 2022, respectively, with aggregate liquidation
preferences of $203,116,438 and $203,150,685 at June 30, 2023 and
December 31, 2022, respectively

196,356,107

196,356,107

Equity:

SmartStop Self Storage REIT, Inc.:

Class A common stock, $0.001 par value; 350,000,000 shares
authorized; 88,936,541 and 88,853,454 shares issued and
outstanding at June 30, 2023 and December 31, 2022, respectively

88,937

88,853

Class T common stock, $0.001 par value; 350,000,000 shares
authorized; 8,113,553 and 8,085,550 shares issued and
outstanding at June 30, 2023 and December 31, 2022, respectively

8,113

8,085

Additional paid-in capital

894,582,863

894,283,954

Distributions

(294,916,254

)

(266,151,517

)

Accumulated deficit

(165,521,154

)

(164,524,595

)

Accumulated other comprehensive income

3,158,859

3,654,682

Total SmartStop Self Storage REIT, Inc. equity

437,401,364

467,359,462

Noncontrolling interests in our Operating Partnership

93,006,132

94,405,766

Other noncontrolling interests

200,086

54,479

Total noncontrolling interests

93,206,218

94,460,245

Total equity

530,607,582

561,819,707

Total liabilities, temporary equity and equity

$

1,894,112,406

$

1,947,217,387

4

SMARTSTOP SELF STORAGE REIT, INC. AND SUBSIDIARIES

CONSOLIDATED STATEMENTS OF OPERATIONS

Three Months Ended
June 30,

Six Months Ended
June 30,

2023

2022

2023

2022

Revenues:

Self storage rental revenue

$

51,677,815

$

46,471,360

$

102,954,713

$

89,528,232

Ancillary operating revenue

2,180,151

2,098,835

4,370,773

4,073,155

Managed REIT Platform revenue

4,320,705

2,013,134

6,597,240

3,822,230

Reimbursable costs from Managed REITs

1,411,699

1,204,919

2,802,909

2,348,492

Total revenues

59,590,370

51,788,248

116,725,635

99,772,109

Operating expenses:

Property operating expenses

16,482,843

13,637,231

33,016,295

26,742,556

Managed REIT Platform expenses

681,131

617,846

1,231,067

1,007,111

Reimbursable costs from Managed REITs

1,411,699

1,204,919

2,802,909

2,348,492

General and administrative

7,181,892

7,946,583

13,718,518

13,784,230

Depreciation

13,375,922

11,826,106

26,648,193

22,934,092

Intangible amortization expense

1,835,691

4,471,973

3,755,396

8,372,857

Acquisition expenses

11,106

285,097

42,296

702,871

Contingent earnout adjustment

-

800,000

-

1,313,821

Write-off of equity interest and preexisting
relationships upon acquisition of control

-

2,049,682

-

2,049,682

Total operating expenses

40,980,284

42,839,437

81,214,674

79,255,712

Gain on equity interests upon acquisition

-

16,101,237

-

16,101,237

Income from operations

18,610,086

25,050,048

35,510,961

36,617,634

Other income (expense):

Equity in earnings (losses) from
investments in JV Properties

(535,767

)

(191,109

)

(940,878

)

(424,403

)

Equity in earnings (losses) from
investments in Managed REITs

(216,725

)

(167,977

)

(449,750

)

(307,384

)

Other, net

1,192,515

(264,812

)

1,943,493

(293,327

)

Interest expense

(14,904,549

)

(8,852,586

)

(29,608,446

)

(16,428,370

)

Net loss on extinguishment of debt

-

(2,393,475

)

-

(2,393,475

)

Income tax benefit (expense)

133,794

833,033

(143,426

)

511,906

Net income

4,279,354

14,013,122

6,311,954

17,282,581

Net (income) attributable to
noncontrolling interests

(769,518

)

(1,758,141

)

(1,109,883

)

(2,161,963

)

Less: Distributions to preferred stockholders

(3,116,438

)

(3,116,439

)

(6,198,630

)

(6,198,631

)

Net income (loss) attributable to
SmartStop Self Storage REIT, Inc.
common stockholders

$

393,398

$

9,138,542

$

(996,559

)

$

8,921,987

Net income (loss) per Class A & Class T share -
basic

$

0.00

$

0.10

$

(0.01

)

$

0.10

Net income (loss) per Class A & Class T share -
diluted

$

0.00

$

0.10

$

(0.01

)

$

0.10

Weighted average Class A shares outstanding -
basic

88,717,078

80,896,716

88,726,076

78,932,668

Weighted average Class A shares outstanding -
diluted

89,153,907

81,422,623

88,726,076

79,411,284

Weighted average Class T shares outstanding -
basic

8,097,928

8,085,550

8,091,773

8,078,290

Weighted average Class T shares outstanding -
diluted

8,097,928

8,085,550

8,091,773

8,078,290

5

SMARTSTOP SELF STORAGE REIT, INC. AND SUBSIDIARIES NON-GAAP MEASURE -

COMPUTATION OF FUNDS FROM OPERATIONS, AS ADJUSTED

Three Months
Ended
June 30, 2023

Three Months
Ended
June 30, 2022

Six Months
Ended
June 30, 2023

Six Months
Ended
June 30, 2022

Net income (loss)
(attributable to common stockholders)

$

393,398

$

9,138,542

$

(996,559

)

$

8,921,987

Add:

Depreciation of real estate

13,110,809

11,619,040

26,167,303

22,481,157

Amortization of real estate related intangible assets

1,762,535

4,286,753

3,609,244

7,946,836

Depreciation and amortization of real estate and
intangible assets from unconsolidated entities

597,102

358,716

1,099,259

658,729

Deduct:

Gain on equity interests upon acquisition (1)

-

(16,101,237

)

-

(16,101,237

)

Adjustment for noncontrolling interests (2)

(1,811,156

)

58,107

(3,599,215

)

(1,540,958

)

FFO (attributable to common stockholders)

$

14,052,688

$

9,359,921

$

26,280,032

$

22,366,514

Other Adjustments:

Intangible amortization expense - contracts (3)

73,156

185,220

146,152

426,021

Acquisition expenses (4)

11,106

285,097

42,296

702,871

Acquisition expenses and foreign currency
losses, net from unconsolidated
entities

67,673

31,460

120,174

51,956

Contingent earnout adjustment (5)

-

800,000

-

1,313,821

Write-off of equity interest and preexisting
relationships upon acquisition of control

-

2,049,682

-

2,049,682

Accretion of fair market value of secured debt

3,229

(7,556

)

6,459

(42,198

)

Net loss on extinguishment of debt (6)

-

2,393,475

-

2,393,475

Foreign currency and interest rate derivative
(gains) losses, net (7)

(707,106

)

251,804

(322,359

)

76,272

Adjustment of deferred tax liabilities (3)

(305,425

)

(1,040,711

)

(185,138

)

(799,123

)

Offering related expenses (8)

-

1,387,760

-

1,387,760

Adjustment for noncontrolling interests
in our Operating Partnership (2)

100,330

(744,709

)

23,187

(876,681

)

FFO, as adjusted (attributable to common
stockholders)

$

13,295,651

$

14,951,443

$

26,110,803

$

29,050,370

FFO (attributable to common stockholders)

$

14,052,688

$

9,359,921

$

26,280,032

$

22,366,514

Net income attributable to the noncontrolling
interests in our Operating Partnership

504,216

1,758,141

737,159

2,161,963

Adjustment for noncontrolling interests
in our Operating Partnership(2)

1,811,156

(58,107

)

3,599,215

1,540,958

FFO (attributable to common stockholders and
OP unit holders)

$

16,368,060

$

11,059,955

$

30,616,406

$

26,069,435

FFO, as adjusted (attributable to common stockholders)

$

13,295,651

$

14,951,443

$

26,110,803

$

29,050,370

Net income attributable to the noncontrolling
interests in our Operating Partnership

504,216

1,758,141

737,159

2,161,963

Adjustment for noncontrolling interests
in our Operating Partnership(2)

1,710,826

686,602

3,576,028

2,417,639

FFO, as adjusted (attributable to common
stockholders and OP unit holders)

$

15,510,693

$

17,396,186

$

30,423,990

$

33,629,972

(1) This gain relates to the mark up in fair value of our preexisting equity interests in SSGT II as a result of our acquisition of control in the SSGT II Merger.

(2) This represents the portion of the above stated adjustments in the calculations of FFO and FFO, as adjusted, that are attributable to our noncontrolling interests.

(3) These items represent the amortization, accretion, or adjustment of intangible assets or deferred tax liabilities.

(4) This represents acquisition expenses associated with investments in real estate that were incurred prior to the acquisitions becoming probable and therefore not capitalized in accordance with our capitalization policy.

6

(5) The contingent earnout adjustment represents the adjustment to the fair value during the period of the Class A-2 Units issued in connection with the self administration transaction.

(6) The net loss associated with the extinguishment of debt includes prepayment penalties, defeasance costs, the write-off of unamortized deferred financing fees, and other fees incurred.

(7) This represents the mark-to-market adjustment for our derivative instruments not designated for hedge accounting and the ineffective portion of the change in fair value of derivatives recognized in earnings, as well as changes in foreign currency related to our foreign equity investments not classified as long term.

(8) Such costs relate to our filing of an S-11 registration statement and our pursuit of a potential offering of our common stock. As this item is non-recurring and not a primary driver in our decision-making process, FFO is adjusted for its effect to arrive at FFO, as adjusted, as a means of determining a comparable sustainable operating performance metric.

7

SMARTSTOP SELF STORAGE REIT, INC. AND SUBSIDIARIES

NON-GAAP MEASURE - COMPUTATION OF FUNDS FROM OPERATIONS, AS ADJUSTED ATTRIBUTABLE TO COMMON STOCKHOLDERS AND OP UNITS OUTSTANDING - DILUTED

The following is a reconciliation of FFO and FFO, as adjusted (attributable to common stockholders), to FFO and FFO, as adjusted (attributable to common stockholders and OP Unit holders), for each of the periods presented below:

Three Months Ended

June 30,

(Unaudited)

Six Months Ended

June 30,

(Unaudited)

2023

2022

2023

2022

FFO (attributable to common stockholders

and OP unit holders) Calculation:

FFO (attributable to common stockholders)

$

14,052,688

$

9,359,921

$

26,280,032

$

22,366,514

Net income attributable to the noncontrolling

interests in our Operating Partnership

504,216

1,758,141

737,159

2,161,963

Adjustment for noncontrolling interests

in our Operating Partnership (1)

1,811,156

(58,107

)

3,599,215

1,540,958

FFO (attributable to common stockholders

and OP unit holders)

$

16,368,060

$

11,059,955

$

30,616,406

$

26,069,435

FFO, as adjusted (attributable to common

stockholders and OP unit holders) Calculation:

FFO, as adjusted (attributable to common

stockholders)

$

13,295,651

$

14,951,443

$

26,110,803

$

29,050,370

Net income attributable to the noncontrolling

interests in our Operating Partnership

504,216

1,758,141

737,159

2,161,963

Adjustment for noncontrolling interests

in our Operating Partnership (1)

1,710,826

686,602

3,576,028

2,417,639

FFO, as adjusted (attributable to common

stockholders and OP unit holders)

$

15,510,693

$

17,396,186

$

30,423,990

$

33,629,972

Weighted average Class A & T shares

outstanding - basic

96,815,006

88,982,266

96,817,849

87,010,958

Weighted average OP units outstanding

12,854,553

11,496,892

12,779,356

10,959,537

Weighted average other dilutive securities

436,829

525,907

428,103

478,616

Weighted average shares & OP units

outstanding - diluted(2)

110,106,388

101,005,065

110,025,308

98,449,111

FFO, as adjusted per share & OP unit

outstanding - diluted

$

0.14

$

0.17

$

0.28

$

0.34

(1) This represents the portion of the above stated adjustments in the calculations of FFO and FFO, as adjusted, that are attributable to our noncontrolling interests.

(2) Includes all Class A Shares, Class T Shares and OP Units, as well as the dilutive effect on FFO and FFO, as adjusted of both unvested restricted stock and long term incentive plan units (both time-based units and performance based-units), and is calculated using the two-class, treasury stock or if-converted method, as applicable. The outstanding convertible preferred stock was excluded as the conversion of such shares was antidilutive to FFO and FFO, as adjusted. This excludes Class A-2 OP Units for the period prior to their conversion into Class A-1 OP Units, which was contingent on growth in assets under management or other contingent events.

8

SMARTSTOP SELF STORAGE REIT, INC. AND SUBSIDIARIES

COMPUTATION OF SAME-STORE OPERATING RESULTS

(Unaudited)

Same-Store Facility Results - three months ended June 30, 2023 and 2022

The following table sets forth operating data for Smart-Stop's same-store facilities (stabilized and comparable properties that have been included in the consolidated results of operations since January 1, 2022, excluding two other properties) for the three months ended June 30, 2023 and 2022. Smart-Stop considers the following data to be meaningful as this allows for the comparison of results without the effects of acquisition, lease up, or development activity.

Same-Store Facilities

Non Same-Store Facilities

Total

2023

2022

%
Change

2023

2022

%
Change

2023

2022

%
Change

Revenue (1)

$

46,333,296

$

44,016,503

5.3

%

$

5,614,295

$

2,716,985

N/M

$

51,947,591

$

46,733,488

11.2

%

Property
operating
expenses (2)

14,286,334

12,566,983

13.7

%

2,196,509

1,070,248

N/M

16,482,843

13,637,231

20.9

%

Net operating
income

$

32,046,962

$

31,449,520

1.9

%

$

3,417,786

$

1,646,737

N/M

$

35,464,748

$

33,096,257

7.2

%

Number of
facilities

137

137

16

16

153

153

Rentable
square
feet (3)

10,366,585

10,366,585

1,428,145

1,428,145

11,794,730

11,794,730

Average
physical
occupancy (4)

93.7

%

95.5

%

-1.8

%

N/M

N/M

N/M

93.3

%

94.5

%

-1.2

%

Annualized
rent per
occupied
square
foot (5)

$

19.99

$

18.50

8.1

%

N/M

N/M

N/M

$

19.73

$

18.38

7.3

%

N/M Not meaningful

(1) Revenue includes rental revenue, certain ancillary revenue, administrative and late fees, and excludes Tenant Protection Program revenue.

(2) Property operating expenses excludes corporate general and administrative expenses, interest expense, depreciation, amortization expense, and acquisition expenses.

(3) Of the total rentable square feet, parking represented approximately 1,017,000 square feet and 943,000 square feet as of June 30, 2023 and 2022, respectively. On a same-store basis, for the same periods, parking represented approximately 940,000 square feet.

(4) Determined by dividing the sum of the month-end occupied square feet for the applicable group of facilities for each applicable period by the sum of their month-end rentable square feet for the period.

(5) Determined by dividing the aggregate realized rental income for each applicable period by the aggregate of the month-end occupied square feet for the period. Properties are included in the respective calculations in their first full month of operations, as appropriate. SmartStop has excluded the realized rental revenue and occupied square feet related to parking herein for the purpose of calculating annualized rent per occupied square foot.

SmartStop's same-store revenue increased by approximately $2.3 million, or approximately 5.3%, for the three months ended June 30, 2023 compared to the three months ended June 30, 2022 due to higher annualized rent per occupied square foot, partially offset by an approximately 1.8% decrease in average occupancy. The increase in property operating expenses is primarily attributable to compensation related expenses, property insurance, property tax, and to a lesser extent, advertising.

9

The following table presents a reconciliation of net income as presented on SmartStop's consolidated statements of operations to net operating income, as stated above, for the periods indicated:

For the Three Months Ended
June 30,

2023

2022

Net income

$

4,279,354

$

14,013,122

Adjusted to exclude:

Tenant Protection Program revenue(1)

(1,910,375

)

(1,836,707

)

Managed REIT Platform revenue

(4,320,705

)

(2,013,134

)

Managed REIT Platform expenses

681,131

617,846

General and administrative

7,181,892

7,946,583

Depreciation

13,375,922

11,826,106

Intangible amortization expense

1,835,691

4,471,973

Acquisition expenses

11,106

285,097

Contingent earnout adjustment

-

800,000

Write-off of equity interest and preexisting
relationships upon acquisition of control

-

2,049,682

Gain on equity interests upon acquisition

-

(16,101,237

)

Earnings from our equity method
investments in the JV Properties

535,767

191,109

Earnings from our equity method
investments in Managed REITs

216,725

167,977

Other, net

(1,192,515

)

264,812

Interest expense

14,904,549

8,852,586

Net loss on extinguishment of debt

-

2,393,475

Income Tax

(133,794

)

(833,033

)

Total net operating income

$

35,464,748

$

33,096,257

(1) Included within ancillary operating revenue within our consolidated statements of operations, approximately $1.7 million and $1.7 million of Tenant Protection Program revenue was earned at same-store facilities during the three months ended June 30, 2023 and 2022, respectively, with the remaining approximately $0.2 million and $0.1 million earned at non same-store facilities during the three months ended June 30, 2023 and 2022, respectively.

10

SMARTSTOP SELF STORAGE REIT, INC. AND SUBSIDIARIES

COMPUTATION OF SAME-STORE OPERATING RESULTS

(Unaudited)

Same-Store Facility Results - six months ended June 30, 2023 and 2022

The following table sets forth operating data for SmartStop's same-store facilities (stabilized and comparable properties that have been included in the consolidated results of operations since January 1, 2022, excluding two other properties) for the six months ended June 30, 2023 and 2022. SmartStop considers the following data to be meaningful as this allows for the comparison of results without the effects of acquisition, lease up, or development activity.

Same-Store Facilities

Non Same-Store Facilities

Total

2023

2022

%
Change

2023

2022

%
Change

2023

2022

%
Change

Revenue (1)

$

92,240,190

$

86,189,044

7.0

%

$

11,245,416

$

3,821,138

N/M

$

103,485,606

$

90,010,182

15.0

%

Property operating
expenses (2)

28,537,080

25,139,387

13.5

%

4,479,215

1,603,169

N/M

33,016,295

26,742,556

23.5

%

Net operating
income

$

63,703,110

$

61,049,657

4.3

%

$

6,766,201

$

2,217,969

N/M

$

70,469,311

$

63,267,626

11.4

%

Number of
facilities

137

137

16

16

153

153

Rentable square
feet (3)

10,366,585

10,366,585

1,428,145

1,428,145

11,794,730

11,794,730

Average physical
occupancy (4)

93.4

%

95.2

%

-1.8

%

N/M

N/M

N/M

92.9

%

94.3

%

-1.4

%

Annualized rent
per occupied
square foot (5)

$

19.91

$

18.13

9.8

%

N/M

N/M

N/M

$

19.69

$

18.06

9.0

%

N/M Not meaningful

(1) Revenue includes rental revenue, certain ancillary revenue, administrative and late fees, and excludes Tenant Protection Program revenue.

(2) Property operating expenses excludes corporate general and administrative expenses, interest expense, depreciation, amortization expense, and acquisition expenses.

(3) Of the total rentable square feet, parking represented approximately 1,017,000 square feet and 943,000 square feet as of June 30, 2023 and 2022, respectively. On a same-store basis, for the same periods, parking represented approximately 940,000 square feet.

(4) Determined by dividing the sum of the month-end occupied square feet for the applicable group of facilities for each applicable period by the sum of their month-end rentable square feet for the period.

(5) Determined by dividing the aggregate realized rental income for each applicable period by the aggregate of the month-end occupied square feet for the period. Properties are included in the respective calculations in their first full month of operations, as appropriate. SmartStop has excluded the realized rental revenue and occupied square feet related to parking herein for the purpose of calculating annualized rent per occupied square foot.

SmartStop's same-store revenue increased by approximately $6.1 million, or approximately 7.0%, for the six months ended June 30, 2023 compared to the six months ended June 30, 2022 due to higher annualized rent per occupied square foot, partially offset by an approximately 1.8% decrease in average occupancy. The increase in property operating expenses is primarily attributable to compensation related expenses, property insurance, property tax, and to a lesser extent, advertising.

11

The following table presents a reconciliation of net income as presented on SmartStop's consolidated statements of operations to net operating income, as stated above, for the periods indicated:

For the Six Months Ended
June 30,

2023

2022

Net income (loss)

$

6,311,954

$

17,282,581

Adjusted to exclude:

Tenant Protection Program revenue(1)

(3,839,880

)

(3,591,205

)

Managed REIT Platform revenue

(6,597,240

)

(3,822,230

)

Managed REIT Platform expenses

1,231,067

1,007,111

General and administrative

13,718,518

13,784,230

Depreciation

26,648,193

22,934,092

Intangible amortization expense

3,755,396

8,372,857

Acquisition expenses

42,296

702,871

Contingent earnout adjustment

-

1,313,821

Write-off of equity interest and preexisting
relationships upon acquisition of control

-

2,049,682

Gain on equity interest upon acquisition

-

(16,101,237

)

Equity in earnings (losses) from
investments in JV Properties

940,878

424,403

Equity in earnings (losses) from
investments in Managed REITs

449,750

307,384

Other, net

(1,943,493

)

293,327

Interest expense

29,608,446

16,428,370

Net loss on extinguishment of debt

-

2,393,475

Income tax expense

143,426

(511,906

)

Total net operating income

$

70,469,311

$

63,267,626

(1) Included within ancillary operating revenue within our consolidated statements of operations, approximately $3.4 million and $3.4 million of Tenant Protection Program revenue was earned at same-store facilities during the six months ended June 30, 2023 and 2022, respectively, with the remaining approximately $0.5 million and $0.2 million earned at non same-store facilities during the six months ended June 30, 2023 and 2022, respectively.

12

ADDITIONAL INFORMATION REGARDING NOI, FFO, and FFO, as adjusted

Net Operating Income ("NOI")

NOI is a non-GAAP measure that SmartStop defines as net income (loss), computed in accordance with GAAP, generated from properties, excluding tenant protection plan revenue, before corporate general and administrative expenses, asset management fees, interest expense, depreciation, amortization, acquisition expenses and other non-property related expenses. SmartStop believes that NOI is useful for investors as it provides a measure of the operating performance of its operating assets because NOI excludes certain items that are not associated with the ongoing operation of the properties. Additionally, SmartStop believes that NOI is a widely accepted measure of comparative operating performance in the real estate community. However, SmartStop's use of the term NOI may not be comparable to that of other real estate companies as they may have different methodologies for computing this amount.

Funds from Operations ("FFO") and FFO, as Adjusted

Funds from Operations

Funds from operations ("FFO"), is a non-GAAP financial metric promulgated by NAREIT that SmartStop believes is an appropriate supplemental measure to reflect operating performance. SmartStop defines FFO consistent with the standards established by the White Paper on FFO approved by the Board of Governors of NAREIT, or the White Paper. The White Paper defines FFO as net income (loss) computed in accordance with GAAP, excluding gains or losses from sales of property and real estate related asset impairment write downs, plus depreciation and amortization and after adjustments for unconsolidated partnerships and joint ventures. Additionally, gains and losses from change in control are excluded from the determination of FFO. Adjustments for unconsolidated partnerships and joint ventures are calculated to reflect FFO on the same basis. SmartStop's FFO calculation complies with NAREIT's policy described above.

FFO, as Adjusted

SmartStop uses FFO, as adjusted, as an additional non-GAAP financial measure to evaluate their operating performance. FFO, as adjusted, provides investors with supplemental performance information that is consistent with the performance models and analysis used by management. In addition, FFO, as adjusted, is a measure used among SmartStop's peer group, which includes publicly traded REITs. Further, SmartStop believes FFO, as adjusted, is useful in comparing the sustainability of their operating performance with the sustainability of the operating performance of other real estate companies.

In determining FFO, as adjusted, SmartStop makes further adjustments to the NAREIT computation of FFO to exclude the effects of non-real estate related asset impairments and intangible amortization, acquisition related costs, other write-offs incurred in connection with acquisitions, contingent earnout expenses, accretion of fair value of debt adjustments, gains or losses from extinguishment of debt, adjustments of deferred tax liabilities, realized and unrealized gains/losses on foreign exchange transactions, and gains/losses on foreign exchange and interest rate derivatives not designated for hedge accounting, which SmartStop believes are not indicative of their overall long-term operating performance. SmartStop excludes these items from GAAP net income (loss) to arrive at FFO, as adjusted, as they are not the primary drivers in their decision-making process and excluding these items provides investors a view of their continuing operating portfolio performance over time, which in any respective period may experience fluctuations in such acquisition, merger or other similar activities that are not of a long-term operating performance nature. FFO, as adjusted, also reflects adjustments for unconsolidated partnerships and jointly owned investments. SmartStop uses FFO, as adjusted, as one measure of their operating performance when they formulate corporate goals and evaluate the effectiveness of their strategies.

Presentation of FFO and FFO, as adjusted, is intended to provide useful information to investors as they compare the operating performance of different REITs. However, not all REITs calculate FFO and FFO, as adjusted, the same way, so comparisons with other REITs may not be meaningful. Furthermore, FFO and FFO, as adjusted, are not necessarily indicative of cash flow available to fund cash needs and should not be considered as an alternative to net income (loss) as an indication of our performance, as an alternative to cash flows from operations as an indication of SmartStop's liquidity or indicative of funds available to fund their cash needs including their ability to make distributions to their stockholders. FFO and FFO, as adjusted, should be reviewed in conjunction with other measurements as an indication of our performance.

Neither the SEC, NAREIT, nor any other regulatory body has passed judgment on the acceptability of the adjustments that SmartStop uses to calculate FFO or FFO, as adjusted. In the future, the SEC, NAREIT or another regulatory body may

13

decide to standardize the allowable adjustments across the publicly registered, non-traded REIT industry and SmartStop would have to adjust its calculation and characterization of FFO or FFO, as adjusted.

This press release, our Form 10-K for the year ended December 31, 2022, our form 10-Q for the quarter ended June 30, 2023, a financial supplement, and additional information about SmartStop are available on our website, investors.smartstopselfstorage.com.

About SmartStop Self Storage REIT, Inc. ("SmartStop"):

SmartStop Self Storage REIT, Inc. ("SmartStop") is a self-managed REIT with a fully integrated operations team of approximately 500 self-storage professionals focused on growing the SmartStop® Self Storage brand. SmartStop, through its indirect subsidiary SmartStop REIT Advisors, LLC, also sponsors other self-storage programs. As of August 10, 2023, SmartStop has an owned or managed portfolio of 192 operating properties in 22 states and Canada, comprising approximately 135,000 units and 15.3 million rentable square feet. SmartStop and its affiliates own or manage 33 operating self-storage properties in Canada, which total approximately 28,800 units and 3.0 million rentable square feet.

Forward-Looking Statements

Certain of the matters discussed in this earnings release, other than historical facts, constitute forward-looking statements within the meaning of the safe harbor provisions of the Private Securities Litigation Reform Act of 1995. Such forward-looking statements can generally be identified by our use of forward-looking terminology such as "may," "will," "expect," "intend," "anticipate," "estimate," "believe," "continue," or other similar words. Readers are cautioned not to place undue reliance on these forward-looking statements and any such forward-looking statements are qualified in their entirety by reference to the following cautionary statements. There are several factors which could cause actual plans and results to differ materially from those expressed or implied in forward-looking statements, including, without limitation, the following: (i) risks related to disruption of management's attention from SmartStop's ongoing business operations due to recent mergers, or other business matters; (ii) significant transaction costs, including financing costs, and unknown liabilities; (iii) failure to realize the expected benefits and synergies of recent mergers in the expected timeframes or at all; (iv) costs or difficulties related to the integration of acquired self storage facilities and operations, including facilities acquired through recent mergers; (v) changes in the political and economic climate, economic conditions and fiscal imbalances in the United States, and other major developments, including wars, natural disasters, epidemics and pandemics, including the outbreak of novel coronavirus (COVID-19), military actions, and terrorist attacks; (vi) changes in tax and other laws and regulations; (vii) difficulties in our ability to attract and retain qualified personnel and management; or (viii) the effect of competition at our self storage properties or from other storage alternatives, which could cause rents and occupancy rates to decline.

Actual results may differ materially from those indicated by such forward-looking statements. In addition, the forward-looking statements represent SmartStop's views as of the date on which such statements were made. SmartStop anticipates that subsequent events and developments may cause its views to change. These forward-looking statements should not be relied upon as representing SmartStop's views as of any date subsequent to the date hereof.

Additional factors that may affect the business or financial results of SmartStop are described in the risk factors included in SmartStop's filings with the SEC, including SmartStop's Annual Report on Form 10-K for the fiscal year ended December 31, 2022 and subsequent Quarterly Reports on Form 10-Q and Current Reports on Form 8-K, which factors are incorporated herein by reference, all of which are filed with the SEC and available at www.sec.gov. All forward-looking statements speak only as of the date hereof and are based on current expectations and involve a number of assumptions, risks and uncertainties that could cause the actual results to differ materially from such forward-looking statements. SmartStop expressly disclaims a duty to provide updates to forward-looking statements, whether as a result of new information, future events or other occurrences.

14

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Disclaimer

Smartstop Self Storage Reit Inc. published this content on 10 August 2023 and is solely responsible for the information contained therein. Distributed by Public, unedited and unaltered, on 10 August 2023 20:14:20 UTC.