ALEXANDERS INC, 10-Q filed on May 04, 2026
v3.26.1
Cover
3 Months Ended
Mar. 31, 2026
shares
Cover [Abstract]  
Document Type 10-Q
Document Quarterly Report true
Document Period End Date Mar. 31, 2026
Document Transition Report false
Entity File Number 001-06064
Entity Registrant Name ALEXANDERS INC
Entity Incorporation, State or Country Code DE
Entity Tax Identification Number 51-0100517
Entity Address, Address Line One 210 Route 4 East,
Entity Address, City or Town Paramus,
Entity Address, State or Province NJ
Entity Address, Postal Zip Code 07652
City Area Code (201)
Local Phone Number 587-8541
Title of 12(b) Security Common Stock, $1 par value per share
Trading Symbol ALX
Security Exchange Name NYSE
Entity Current Reporting Status Yes
Entity Interactive Data Current Yes
Entity Filer Category Accelerated Filer
Entity Small Business false
Entity Emerging Growth Company false
Entity Shell Company false
Entity Common Stock, Shares Outstanding 5,107,290
Amendment Flag false
Document Fiscal Year Focus 2026
Document Fiscal Period Focus Q1
Entity Central Index Key 0000003499
Current Fiscal Year End Date --12-31
v3.26.1
Consolidated Balance Sheets (Unaudited) - USD ($)
$ in Thousands
Mar. 31, 2026
Dec. 31, 2025
Real estate, at cost:    
Land $ 30,624 $ 32,271
Buildings and leasehold improvements 972,327 1,069,350
Development and construction in progress 0 2,150
Total 1,002,951 1,103,771
Accumulated depreciation and amortization (428,538) (473,141)
Real estate, net 574,413 630,630
Cash and cash equivalents 76,243 128,167
Restricted cash 75,808 64,058
Tenant and other receivables 2,523 4,109
Receivable arising from the straight-lining of rents 108,572 109,078
Deferred leasing costs, net, including unamortized leasing fees to Vornado of $20,069 and $20,649, respectively 147,788 152,914
Property held for sale 54,654 0
Other assets 56,291 21,752
Assets 1,096,292 1,110,708
LIABILITIES AND EQUITY    
Mortgages payable, net of deferred debt issuance costs 832,002 829,451
Accounts payable and accrued expenses 38,030 36,538
Lease incentive liability 113,618 113,618
Total liabilities 1,005,568 1,001,552
Commitments and contingencies
Preferred stock: $1.00 par value per share; authorized, 3,000,000 shares; issued and outstanding, none 0 0
Common stock: $1.00 par value per share; authorized, 10,000,000 shares; issued, 5,173,450 shares; outstanding, 5,107,290 shares 5,173 5,173
Additional capital 35,159 35,159
Retained earnings 50,751 69,201
Accumulated other comprehensive income (loss) 9 (9)
Equity before treasury stock 91,092 109,524
Treasury stock: 66,160 shares, at cost (368) (368)
Total equity 90,724 109,156
Total liabilities and equity 1,096,292 1,110,708
Related Party    
LIABILITIES AND EQUITY    
Other liabilities 0 134
Nonrelated Party    
LIABILITIES AND EQUITY    
Other liabilities $ 21,918 $ 21,811
v3.26.1
Consolidated Balance Sheets (Unaudited) (Parenthetical) - USD ($)
$ in Thousands
Mar. 31, 2026
Dec. 31, 2025
Statement of Financial Position [Abstract]    
Unamortized leasing fees to Vornado $ 20,069 $ 20,649
Preferred stock: par value per share (in usd per share) $ 1.00 $ 1.00
Preferred stock: authorized shares (in shares) 3,000,000 3,000,000
Preferred stock: issued shares (in shares) 0 0
Preferred stock: outstanding shares (in shares) 0 0
Common stock: par value per share (in usd per share) $ 1.00 $ 1.00
Common stock: authorized shares (in shares) 10,000,000 10,000,000
Common stock: issued shares (in shares) 5,173,450 5,173,450
Common stock: outstanding shares (in shares) 5,107,290 5,107,290
Treasury stock: shares (in shares) 66,160 66,160
v3.26.1
Consolidated Statements of Income (Unaudited) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
REVENUES    
Rental revenues $ 53,412 $ 54,915
EXPENSES    
Operating, including fees to Vornado of $1,411 and $1,592, respectively (28,980) (25,564)
Depreciation and amortization (8,774) (8,599)
General and administrative, including management fees to Vornado of $610 in each period (1,713) (1,591)
Total expenses (39,467) (35,754)
Interest and other income 1,446 3,945
Interest and debt expense (10,729) (10,794)
Net income $ 4,662 $ 12,312
Net income per common share - basic (in usd per share) $ 0.91 $ 2.40
Net income per common share - diluted (in usd per share) $ 0.91 $ 2.40
Weighted average shares outstanding - basic (in shares) 5,135,956 5,133,534
Weighted average shares outstanding - diluted (in shares) 5,135,956 5,133,534
v3.26.1
Consolidated Statements of Income (Unaudited) (Parenthetical) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Operating, including fees to Vornado $ 28,980 $ 25,564
Management fees to Vornado 1,713 1,591
Related Party    
Operating, including fees to Vornado 1,411 1,592
Management fees to Vornado $ 610 $ 610
v3.26.1
Consolidated Statements of Comprehensive Income (Unaudited) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Statement of Comprehensive Income [Abstract]    
Net income $ 4,662 $ 12,312
Other comprehensive income (loss):    
Change in fair value of interest rate derivatives 18 (2,981)
Comprehensive income $ 4,680 $ 9,331
v3.26.1
Consolidated Statements of Changes in Equity (Unaudited) - USD ($)
$ in Thousands
Total
Common Stock
Additional Capital
Retained Earnings
Accumulated  Other Comprehensive (Loss) Income
Treasury Stock
Beginning balance (in shares) at Dec. 31, 2024   5,173,000        
Beginning balance at Dec. 31, 2024 $ 176,859 $ 5,173 $ 34,765 $ 133,402 $ 3,887 $ (368)
Increase (Decrease) in Stockholders' Equity [Roll Forward]            
Net income 12,312     12,312    
Dividends paid ($4.50 per common share) (23,101)     (23,101)    
Change in fair value of interest rate derivatives (2,981)       (2,981)  
Ending balance (in shares) at Mar. 31, 2025   5,173,000        
Ending balance at Mar. 31, 2025 $ 163,089 $ 5,173 34,765 122,613 906 (368)
Beginning balance (in shares) at Dec. 31, 2025 5,173,450 5,173,000        
Beginning balance at Dec. 31, 2025 $ 109,156 $ 5,173 35,159 69,201 (9) (368)
Increase (Decrease) in Stockholders' Equity [Roll Forward]            
Net income 4,662     4,662    
Dividends paid ($4.50 per common share) (23,112)     (23,112)    
Change in fair value of interest rate derivatives $ 18       18  
Ending balance (in shares) at Mar. 31, 2026 5,173,450 5,173,000        
Ending balance at Mar. 31, 2026 $ 90,724 $ 5,173 $ 35,159 $ 50,751 $ 9 $ (368)
v3.26.1
Consolidated Statements of Changes in Equity (Unaudited) (Parenthetical) - $ / shares
3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Statement of Stockholders' Equity [Abstract]    
Dividends per common share (in usd per share) $ 4.50 $ 4.50
v3.26.1
Consolidated Statements of Cash Flows (Unaudited) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Dec. 31, 2025
CASH FLOWS FROM OPERATING ACTIVITIES      
Net income $ 4,662 $ 12,312  
Adjustments to reconcile net income to net cash provided by operating activities:      
Depreciation and amortization, including amortization of debt issuance costs 9,418 9,389  
Amortization of deferred lease incentives 1,724 1,818  
Straight-lining of rents 506 1,020  
Interest rate cap premium amortization 0 176  
PIK interest expense 1,905 0  
Other non-cash adjustments 340 340  
Change in operating assets and liabilities:      
Tenant and other receivables 1,586 (249)  
Other assets (15,550) (15,171)  
Amounts due to Vornado (166) (169)  
Accounts payable and accrued expenses 2,395 6,258  
Other liabilities (4) (4)  
Net cash provided by operating activities 6,816 15,720  
CASH FLOWS FROM INVESTING ACTIVITIES      
Construction in progress and real estate additions (4,562) (8,021)  
Payments related to property held for sale (19,316) 0  
Net cash used in investing activities (23,878) (8,021)  
CASH FLOWS FROM FINANCING ACTIVITIES      
Debt repayments 0 (789)  
Dividends paid (23,112) (23,101)  
Net cash used in financing activities (23,112) (23,890)  
Net decrease in cash and cash equivalents and restricted cash (40,174) (16,191)  
Restricted cash at beginning of period 192,225 393,836 $ 393,836
Restricted cash at end of period 152,051 377,645 192,225
RECONCILIATION OF CASH AND CASH EQUIVALENTS AND RESTRICTED CASH      
Cash and cash equivalents at beginning of period 128,167 338,532 338,532
Restricted cash at beginning of period 64,058 55,304 55,304
Restricted cash at beginning of period 192,225 393,836 393,836
Cash and Cash Equivalent 76,243 319,897 128,167
Cash and cash equivalents at end of period 75,808 57,748 64,058
Restricted cash at end of period 152,051 377,645 $ 192,225
SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION      
Cash payments for interest 8,153 9,876  
NON-CASH TRANSACTIONS      
Liability for real estate additions, including $419 in 2025 for development fees due to Vornado 1,032 2,188  
Write-off of fully depreciated assets 81 0  
Reclassification of property held for sale $ 54,654 $ 0  
v3.26.1
Consolidated Statements of Cash Flows (Unaudited) (Parenthetical)
$ in Thousands
3 Months Ended
Mar. 31, 2025
USD ($)
Development fees $ 2,188
Vornado  
Development fees $ 419
v3.26.1
Organization
3 Months Ended
Mar. 31, 2026
Organization, Consolidation and Presentation of Financial Statements [Abstract]  
Organization Organization
Alexander’s, Inc. (NYSE: ALX) is a real estate investment trust (“REIT”), incorporated in Delaware, engaged in leasing, managing, developing and redeveloping its properties. All references to “we,” “us,” “our,” “Company” and “Alexander’s” refer to Alexander’s, Inc. and its consolidated subsidiaries. We are managed by, and our properties are leased and developed by, Vornado Realty Trust (“Vornado”) (NYSE: VNO). We have five properties in New York City.
v3.26.1
Basis of Presentation
3 Months Ended
Mar. 31, 2026
Organization, Consolidation and Presentation of Financial Statements [Abstract]  
Basis of Presentation Basis of Presentation
The accompanying consolidated financial statements are unaudited and include the accounts of Alexander’s and its consolidated subsidiaries. All adjustments (which include only normal recurring adjustments) necessary to present fairly the financial position, results of operations and changes in cash flows have been made. Certain information and footnote disclosures normally included in financial statements prepared in accordance with accounting principles generally accepted in the United States of America (“GAAP”) have been condensed or omitted. These consolidated financial statements have been prepared in accordance with the instructions to Form 10-Q of the Securities and Exchange Commission (“SEC”) and should be read in conjunction with the consolidated financial statements and notes thereto included in our Annual Report on Form 10-K for the year ended December 31, 2025, as filed with the SEC.
We have made estimates and assumptions that affect the reported amounts of assets and liabilities, disclosure of contingent assets and liabilities at the date of the consolidated financial statements and the reported amounts of revenues and expenses during the reporting periods. Actual results could differ from those estimates. The results of operations for the three months ended March 31, 2026 are not necessarily indicative of the operating results for the full year. Certain prior year balances have been reclassified in order to conform to the current period presentation.
v3.26.1
Recently Issued Accounting Literature
3 Months Ended
Mar. 31, 2026
Accounting Standards Update and Change in Accounting Principle [Abstract]  
Recently Issued Accounting Literature Recently Issued Accounting LiteratureIn November 2024, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”) 2024-03, Income Statement - Reporting Comprehensive Income - Expense Disaggregation Disclosures (Subtopic 220-40): Disaggregation of Income Statement Expenses (“ASU 2024-03”), and in January 2025, the FASB issued ASU 2025-01, Income Statement - Reporting Comprehensive Income - Expense Disaggregation Disclosures (Subtopic 220-40): Clarifying the Effective Date (“ASU 2025-01”). ASU 2024-03 requires additional disclosure of the nature of expenses included in the income statement as well as disclosures about specific types of expenses included in the expense captions presented in the income statement. ASU 2024-03, as clarified by ASU 2025-01, is effective for fiscal years beginning after December 15, 2026, and interim periods within fiscal years beginning after December 15, 2027, with early adoption permitted. We are currently evaluating the impact of these standards on our consolidated financial statements.
v3.26.1
Revenue Recognition
3 Months Ended
Mar. 31, 2026
Revenue from Contract with Customer [Abstract]  
Revenue Recognition Revenue Recognition
The following is a summary of revenue sources for the three months ended March 31, 2026 and 2025.
For the Three Months Ended March 31,
(Amounts in thousands)20262025
Lease revenues$51,024 $52,726 
Parking revenue1,270 1,196 
Tenant services1,118 993 
Rental revenues$53,412 $54,915 
The components of lease revenues for the three months ended March 31, 2026 and 2025 are as follows:
For the Three Months Ended March 31,
(Amounts in thousands)20262025
Fixed lease revenues$33,812 $35,354 
Variable lease revenues17,212 17,372 
Lease revenues$51,024 $52,726 

Bloomberg L.P. (“Bloomberg”) leases approximately 947,000 square feet at our 731 Lexington Avenue property and accounted for revenue of $32,471,000 and $32,205,000 for the three months ended March 31, 2026 and 2025, respectively, representing approximately 61% and 59% of our rental revenues in each period, respectively. No other tenant accounted for more than 10% of our rental revenues. If we were to lose Bloomberg as a tenant, or if Bloomberg were to be unable to fulfill its obligations under its lease, it would adversely affect our results of operations and financial condition. In order to assist us in our continuing assessment of Bloomberg’s creditworthiness, we receive certain confidential financial information and metrics from Bloomberg. In addition, we access and evaluate financial information regarding Bloomberg from other private sources, as well as publicly available data.
In May 2024, Alexander’s and Bloomberg entered into an agreement to extend Bloomberg’s leases that were scheduled to expire in February 2029 for a term of eleven years to February 2040. In connection with the lease extension, Bloomberg was entitled to a $113,618,000 tenant fund which is accounted for as a lease incentive under GAAP. Accordingly, there is a deferred lease incentive asset of $113,618,000, which is amortized as a reduction to rental revenues over the remaining term of the lease, and a corresponding liability. These amounts are included in “Deferred leasing costs, net” and “Lease incentive liability,” on our consolidated balance sheets. On March 31, 2026, Alexander’s and Bloomberg entered into a lease amendment providing Bloomberg with a rent abatement of $56,809,000 for the period of April 1, 2026 to December 1, 2026, which reduces the tenant fund by a corresponding amount over that period from $113,618,000 to $56,809,000.
v3.26.1
Property Held for Sale
3 Months Ended
Mar. 31, 2026
Discontinued Operations and Disposal Groups [Abstract]  
Property Held for Sale Property Held for Sale
On March 6, 2026, we entered into an agreement to sell our Rego Park I shopping center, located in Queens, New York, for $235,500,000. The sale, which is subject to customary closing conditions, is expected to be completed by the third quarter of 2026. The Company expects to receive overall proceeds of approximately $202,000,000, net of estimated costs. As of March 31, 2026, $20,800,000 of such costs had already been paid. Therefore, we expect to receive proceeds of approximately $222,800,000 at closing of the sale. The financial statement gain is expected to be approximately $147,000,000.
As of March 31, 2026, the $54,654,000 carrying value of the property was classified as “Property held for sale” on our consolidated balance sheet. Components of the property held for sale consisted of the following:
(Amounts in thousands)
March 31, 2026
Land
$1,647 
Building and leasehold improvements
105,328 
Total
106,975 
Accumulated depreciation and amortization
(52,321)
Real estate, net
$54,654 
v3.26.1
Related Party Transactions
3 Months Ended
Mar. 31, 2026
Related Party Transactions [Abstract]  
Related Party Transactions Related Party Transactions
Vornado
As of March 31, 2026, Vornado owned 32.4% of our outstanding common stock. We are managed by, and our properties are leased and developed by, Vornado, pursuant to the agreements described below, which expire in March of each year and are automatically renewable.
Management and Development Agreements
We pay Vornado an annual management fee equal to the sum of (i) $2,800,000, (ii) 2% of gross revenue from the Rego Park II shopping center, (iii) $0.50 per square foot of the tenant-occupied office and retail space at 731 Lexington Avenue, and (iv) $399,000, escalating at 3% per annum, for managing the common area of 731 Lexington Avenue. Vornado is also entitled to a development fee equal to 6% of development costs, as defined.
Leasing and Other Agreements
Vornado also provides us with leasing services for a fee of 3% of rent for the first ten years of a lease term, 2% of rent for the eleventh through the twentieth year of a lease term, and 1% of rent for the twenty-first through thirtieth year of a lease term, subject to the payment of rents by tenants. In the event third-party real estate brokers are used, the Company is responsible for any third-party lease commissions and Vornado’s fee is one-third of the applicable third-party lease commission.
Vornado is also entitled to a commission upon the sale of any of our assets equal to 3% of gross proceeds, as defined, for asset sales less than $50,000,000 and 1% of gross proceeds, as defined, for asset sales of $50,000,000 or more.
We also have agreements with Building Maintenance Services LLC, a wholly owned subsidiary of Vornado, to supervise (i) cleaning, engineering and security services at our 731 Lexington Avenue property and (ii) security services at our Rego Park I and Rego Park II properties and The Alexander apartment tower. In addition, we have an agreement with a wholly owned subsidiary of Vornado to manage the parking garages at our Rego Park I and Rego Park II properties.
The following is a summary of fees earned by Vornado under the various agreements discussed above.
 For the Three Months Ended March 31,
(Amounts in thousands)20262025
Company management fees$700 $700 
Development fees65 419 
Leasing fees30 13 
Property management, cleaning, engineering, parking and security fees1,279 1,459 
$2,074 $2,591 
As of March 31, 2026, there were no amounts due to Vornado. As of December 31, 2025, the amounts due to Vornado were $100,000 for leasing fees and $34,000 for development fees.
v3.26.1
Mortgages Payable
3 Months Ended
Mar. 31, 2026
Debt Disclosure [Abstract]  
Mortgages Payable Mortgages Payable
The following is a summary of our outstanding mortgages payable as of March 31, 2026 and December 31, 2025. We may refinance our maturing debt as it comes due or choose to pay it down.
  Interest Rate at March 31, 2026Balance at
(Amounts in thousands)MaturityMarch 31, 2026December 31, 2025
First mortgages secured by:
731 Lexington Avenue, office condominium Oct. 09, 20285.04%$400,000 $400,000 
Rego Park II shopping center (1)(2)
Dec. 5, 20305.67%175,000 175,000 
731 Lexington Avenue, retail condominium(3)
Dec. 23, 20354.55%169,596 167,691 
The Alexander apartment towerNov. 01, 20272.63%94,000 94,000 
Total838,596 836,691 
Deferred debt issuance costs, net of accumulated amortization of $5,907 and $5,263, respectively
(6,594)(7,240)
$832,002 $829,451 
(1)Interest rate listed represents the rate in effect as of March 31, 2026 based on SOFR as of contractual reset date plus contractual spread, adjusted for hedging instruments as applicable.
(2)Interest at SOFR plus 2.00% (SOFR is capped at a rate of 4.50% through December 2026).
(3)Includes PIK interest of $2,096 and $191 as of March 31, 2026 and December 31, 2025, respectively. See below for further discussion.

The retail portion of 731 Lexington Avenue is encumbered by a mortgage loan of $300,000,000 which matures in December 2035. The loan was initially split into (i) a $132,500,000 senior A-Note held by a wholly owned subsidiary of Alexander’s, which bears interest at a fixed rate of 7.00% and (ii) a $167,500,000 junior C-Note held by third party lenders, which accrues PIK interest at 4.55%. In addition, Alexander’s funds operating shortfalls, interest on the A-Note and capital for re-leasing at the property through a B-Note, which is junior to the A-Note and senior to the C-Note. The B-Note bears interest at a fixed rate of 13.50%, except for loan amounts above $65,000,000 used to pay interest on the A-Note, which will bear interest at a fixed rate of 7.00%. As of March 31, 2026, the B-Note balance is approximately $748,000.

All future net sales or refinancing proceeds will be distributed through the payment waterfall per the terms of the loan agreement. If such proceeds (or appraised value in such refinancing) are insufficient to cover the C-Note loan balance, any outstanding C-Note indebtedness that remains unpaid shall be forgiven. Since the debt balances related to the A-Note and B-Note are eliminated in consolidation, the balances presented as mortgages payable for this loan on our consolidated balance sheets are comprised of the principal balance of the C-Note and the PIK interest due upon maturity.
v3.26.1
Fair Value Measurements
3 Months Ended
Mar. 31, 2026
Fair Value Disclosures [Abstract]  
Fair Value Measurements Fair Value Measurements
Accounting Standards Codification (“ASC”) Topic 820, Fair Value Measurement (“ASC 820”) defines fair value and establishes a framework for measuring fair value. ASC 820 establishes a fair value hierarchy that prioritizes observable and unobservable inputs used to measure fair value into three levels: Level 1 – quoted prices (unadjusted) in active markets that are accessible at the measurement date for assets or liabilities that are highly liquid and are actively traded in secondary markets; Level 2 – observable prices that are based on inputs not quoted in active markets, but corroborated by market data; and Level 3 – unobservable inputs that are used when little or no market data is available. The fair value hierarchy gives the highest priority to Level 1 inputs and the lowest priority to Level 3 inputs. In determining fair value, we utilize valuation techniques that maximize the use of observable inputs and minimize the use of unobservable inputs to the extent possible as well as consider counterparty credit risk in our assessment of fair value.
8.Fair Value Measurements - continued

Financial Assets and Liabilities Measured at Fair Value
Financial assets measured at fair value on our consolidated balance sheet as of March 31, 2026 and December 31, 2025 consisted of an interest rate cap, which is presented in the tables below based on its level in the fair value hierarchy. There were no financial liabilities measured at fair value as of March 31, 2026 and December 31, 2025.
 As of March 31, 2026
(Amounts in thousands)TotalLevel 1Level 2Level 3
Interest rate cap (included in other assets)$20 $— $20 $— 

 As of December 31, 2025
(Amounts in thousands)TotalLevel 1Level 2Level 3
Interest rate cap (included in other assets)$$— $$— 
Interest Rate Derivatives
We recognize the fair value of all interest rate derivatives in “other assets” or “other liabilities” on our consolidated balance sheets and since our interest rate derivative has been designated as a cash flow hedge, changes in the fair value are recognized in other comprehensive income. The table below summarizes our interest rate derivative, which hedges the interest rate risk attributable to the variable rate debt noted as of March 31, 2026 and December 31, 2025, respectively.
Fair Value as ofAs of March 31, 2026
(Amounts in thousands)March 31, 2026December 31, 2025Notional AmountCapped RateExpiration Date
Interest rate cap related to:
Rego Park II shopping center mortgage loan (included in other assets)$20 $$175,000 (1)12/26
(1)SOFR cap strike rate of 4.50%.
Financial Assets and Liabilities not Measured at Fair Value
Financial assets and liabilities that are not measured at fair value on our consolidated balance sheets include cash equivalents and mortgages payable. Cash equivalents are carried at cost, which approximates fair value due to their short-term maturities and are classified as Level 1. The fair value of our mortgages payable is calculated by discounting the future contractual cash flows of these instruments using current risk-adjusted rates available to borrowers with similar credit ratings, which are provided by a third-party specialist, and is classified as Level 2. The table below summarizes the carrying amount and fair value of these financial instruments as of March 31, 2026 and December 31, 2025, respectively.

 As of March 31, 2026As of December 31, 2025
(Amounts in thousands)Carrying
Amount
Fair
Value
Carrying
Amount
Fair
Value
Assets:
Cash equivalents
$61,475 $61,475 $94,978 $94,978 
Liabilities:
Mortgages payable (excluding deferred debt issuance costs, net)$838,596 $786,557 $836,691 $783,004 
v3.26.1
Commitments and Contingencies
3 Months Ended
Mar. 31, 2026
Commitments and Contingencies Disclosure [Abstract]  
Commitments and Contingencies Commitments and Contingencies
Insurance
We maintain general liability insurance with limits of $300,000,000 per occurrence and per property, which includes communicable disease coverage, and all-risk property and rental value insurance coverage with limits of $1.7 billion per occurrence, including coverage for acts of terrorism, with sub-limits for certain perils such as floods and earthquakes on each of our properties and excluding communicable disease coverage.
Fifty Ninth Street Insurance Company, LLC (“FNSIC”), our wholly owned consolidated subsidiary, acts as a direct insurer for coverage for acts of terrorism, including nuclear, biological, chemical and radiological (“NBCR”) acts, as defined by the Terrorism Risk Insurance Act of 2002, as amended to date and which has been extended through December 2027. Coverage for acts of terrorism (including NBCR acts) is up to $1.7 billion per occurrence and in the aggregate. Coverage for acts of terrorism (excluding NBCR acts) is fully reinsured by third party insurance companies and the Federal government with no exposure to FNSIC. For NBCR acts, FNSIC is responsible for a deductible of $348,000 and 20% of the balance of a covered loss, and the Federal government is responsible for the remaining 80% of a covered loss. We are ultimately responsible for any loss incurred by FNSIC.
We continue to monitor the state of the insurance market and the scope and costs of coverage for acts of terrorism or other events. However, we cannot anticipate what coverage will be available on commercially reasonable terms in the future. We are responsible for uninsured losses and for deductibles and losses in excess of our insurance coverage, which could be material.
Our loans contain customary covenants requiring us to maintain insurance. Although we believe that we have adequate insurance coverage for purposes of these agreements, we may not be able to obtain an equivalent amount of coverage at reasonable costs in the future. If lenders insist on greater coverage than we are able to obtain, it could adversely affect our ability to finance or refinance our properties.
Other
There are various legal actions brought against us from time-to-time in the ordinary course of business. In our opinion, the outcome of such pending matters in the aggregate will not have a material effect on our financial position, results of operations or cash flows.
v3.26.1
Earnings Per Share
3 Months Ended
Mar. 31, 2026
Earnings Per Share [Abstract]  
Earnings Per Share Earnings Per Share
The following table sets forth the computation of basic and diluted income per share, including the number of shares used in computing basic and diluted income per share. Basic income per share is determined using the weighted average shares of common stock (including deferred stock units) outstanding during the period. Diluted income per share is determined using the weighted average shares of common stock (including deferred stock units) outstanding during the period, and assumes all potentially dilutive securities were converted into common shares at the earliest date possible. There were no potentially dilutive securities outstanding during the three months ended March 31, 2026 and 2025.
 For the Three Months Ended March 31,
(Amounts in thousands, except share and per share amounts)
20262025
Net income $4,662 $12,312 
Weighted average shares outstanding – basic and diluted
5,135,956 5,133,534 
Net income per common share – basic and diluted$0.91 $2.40 
v3.26.1
Segment Information
3 Months Ended
Mar. 31, 2026
Segment Reporting [Abstract]  
Segment Information Segment Information
We have determined that our properties, which are considered our operating segments, have similar economic characteristics and meet the criteria that permit these operating segments to be aggregated into one reportable segment (the leasing, management, development and redevelopment of properties in New York City). Net operating income (“NOI”) represents total revenues less operating expenses. The Company’s chief operating decision maker ("CODM") is its Chief Executive Officer, who considers NOI to be the financial measure of segment profit and loss for making decisions on how to allocate resources and assessing the performance of the reportable segment. Asset information by segment is not reported as the CODM does not use this measure to assess segment performance or to make resource allocation decisions.
Below is a summary of financial information for the three months ended March 31, 2026 and 2025.
 For the Three Months Ended March 31,
(Amounts in thousands)20262025
Rental revenues$53,412 $54,915 
Real estate tax expense(16,105)(14,926)
Other segment expenses (1)
(12,875)(10,638)
Total operating expenses(28,980)(25,564)
NOI$24,432 $29,351 
(1)Includes various expenses associated with operating our properties including but not limited to ground rent, insurance, repairs and maintenance and utilities.
Below is a reconciliation of NOI to net income for the three months ended March 31, 2026 and 2025.
 For the Three Months Ended March 31,
(Amounts in thousands)20262025
NOI$24,432 $29,351 
Interest and debt expense(10,729)(10,794)
Interest and other income1,446 3,945 
General and administrative(1,713)(1,591)
Depreciation and amortization(8,774)(8,599)
Net income$4,662 $12,312 
v3.26.1
Insider Trading Arrangements
3 Months Ended
Mar. 31, 2026
Trading Arrangements, by Individual  
Rule 10b5-1 Arrangement Adopted false
Non-Rule 10b5-1 Arrangement Adopted false
Rule 10b5-1 Arrangement Terminated false
Non-Rule 10b5-1 Arrangement Terminated false
v3.26.1
Basis of Presentation (Policies)
3 Months Ended
Mar. 31, 2026
Organization, Consolidation and Presentation of Financial Statements [Abstract]  
Basis of Presentation
The accompanying consolidated financial statements are unaudited and include the accounts of Alexander’s and its consolidated subsidiaries. All adjustments (which include only normal recurring adjustments) necessary to present fairly the financial position, results of operations and changes in cash flows have been made. Certain information and footnote disclosures normally included in financial statements prepared in accordance with accounting principles generally accepted in the United States of America (“GAAP”) have been condensed or omitted. These consolidated financial statements have been prepared in accordance with the instructions to Form 10-Q of the Securities and Exchange Commission (“SEC”) and should be read in conjunction with the consolidated financial statements and notes thereto included in our Annual Report on Form 10-K for the year ended December 31, 2025, as filed with the SEC.
We have made estimates and assumptions that affect the reported amounts of assets and liabilities, disclosure of contingent assets and liabilities at the date of the consolidated financial statements and the reported amounts of revenues and expenses during the reporting periods. Actual results could differ from those estimates. The results of operations for the three months ended March 31, 2026 are not necessarily indicative of the operating results for the full year. Certain prior year balances have been reclassified in order to conform to the current period presentation.
Recently Issued Accounting Literature In November 2024, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”) 2024-03, Income Statement - Reporting Comprehensive Income - Expense Disaggregation Disclosures (Subtopic 220-40): Disaggregation of Income Statement Expenses (“ASU 2024-03”), and in January 2025, the FASB issued ASU 2025-01, Income Statement - Reporting Comprehensive Income - Expense Disaggregation Disclosures (Subtopic 220-40): Clarifying the Effective Date (“ASU 2025-01”). ASU 2024-03 requires additional disclosure of the nature of expenses included in the income statement as well as disclosures about specific types of expenses included in the expense captions presented in the income statement. ASU 2024-03, as clarified by ASU 2025-01, is effective for fiscal years beginning after December 15, 2026, and interim periods within fiscal years beginning after December 15, 2027, with early adoption permitted. We are currently evaluating the impact of these standards on our consolidated financial statements.
Fair Value Measurements
Accounting Standards Codification (“ASC”) Topic 820, Fair Value Measurement (“ASC 820”) defines fair value and establishes a framework for measuring fair value. ASC 820 establishes a fair value hierarchy that prioritizes observable and unobservable inputs used to measure fair value into three levels: Level 1 – quoted prices (unadjusted) in active markets that are accessible at the measurement date for assets or liabilities that are highly liquid and are actively traded in secondary markets; Level 2 – observable prices that are based on inputs not quoted in active markets, but corroborated by market data; and Level 3 – unobservable inputs that are used when little or no market data is available. The fair value hierarchy gives the highest priority to Level 1 inputs and the lowest priority to Level 3 inputs. In determining fair value, we utilize valuation techniques that maximize the use of observable inputs and minimize the use of unobservable inputs to the extent possible as well as consider counterparty credit risk in our assessment of fair value.
v3.26.1
Revenue Recognition (Tables)
3 Months Ended
Mar. 31, 2026
Revenue from Contract with Customer [Abstract]  
Schedule of Revenue
The following is a summary of revenue sources for the three months ended March 31, 2026 and 2025.
For the Three Months Ended March 31,
(Amounts in thousands)20262025
Lease revenues$51,024 $52,726 
Parking revenue1,270 1,196 
Tenant services1,118 993 
Rental revenues$53,412 $54,915 
Schedule of Components of Lease Revenue
The components of lease revenues for the three months ended March 31, 2026 and 2025 are as follows:
For the Three Months Ended March 31,
(Amounts in thousands)20262025
Fixed lease revenues$33,812 $35,354 
Variable lease revenues17,212 17,372 
Lease revenues$51,024 $52,726 
v3.26.1
Property Held for Sale (Tables)
3 Months Ended
Mar. 31, 2026
Discontinued Operations and Disposal Groups [Abstract]  
Schedule of Property Held For Sale Components of the property held for sale consisted of the following:
(Amounts in thousands)
March 31, 2026
Land
$1,647 
Building and leasehold improvements
105,328 
Total
106,975 
Accumulated depreciation and amortization
(52,321)
Real estate, net
$54,654 
v3.26.1
Related Party Transactions (Tables)
3 Months Ended
Mar. 31, 2026
Related Party Transactions [Abstract]  
Schedule of Fees to Vornado
The following is a summary of fees earned by Vornado under the various agreements discussed above.
 For the Three Months Ended March 31,
(Amounts in thousands)20262025
Company management fees$700 $700 
Development fees65 419 
Leasing fees30 13 
Property management, cleaning, engineering, parking and security fees1,279 1,459 
$2,074 $2,591 
v3.26.1
Mortgages Payable (Tables)
3 Months Ended
Mar. 31, 2026
Debt Disclosure [Abstract]  
Schedule of Outstanding Mortgages Payable
The following is a summary of our outstanding mortgages payable as of March 31, 2026 and December 31, 2025. We may refinance our maturing debt as it comes due or choose to pay it down.
  Interest Rate at March 31, 2026Balance at
(Amounts in thousands)MaturityMarch 31, 2026December 31, 2025
First mortgages secured by:
731 Lexington Avenue, office condominium Oct. 09, 20285.04%$400,000 $400,000 
Rego Park II shopping center (1)(2)
Dec. 5, 20305.67%175,000 175,000 
731 Lexington Avenue, retail condominium(3)
Dec. 23, 20354.55%169,596 167,691 
The Alexander apartment towerNov. 01, 20272.63%94,000 94,000 
Total838,596 836,691 
Deferred debt issuance costs, net of accumulated amortization of $5,907 and $5,263, respectively
(6,594)(7,240)
$832,002 $829,451 
(1)Interest rate listed represents the rate in effect as of March 31, 2026 based on SOFR as of contractual reset date plus contractual spread, adjusted for hedging instruments as applicable.
(2)Interest at SOFR plus 2.00% (SOFR is capped at a rate of 4.50% through December 2026).
(3)Includes PIK interest of $2,096 and $191 as of March 31, 2026 and December 31, 2025, respectively. See below for further discussion.
v3.26.1
Fair Value Measurements (Tables)
3 Months Ended
Mar. 31, 2026
Fair Value Disclosures [Abstract]  
Schedule of Financial Assets Measured at Fair Value
Financial assets measured at fair value on our consolidated balance sheet as of March 31, 2026 and December 31, 2025 consisted of an interest rate cap, which is presented in the tables below based on its level in the fair value hierarchy. There were no financial liabilities measured at fair value as of March 31, 2026 and December 31, 2025.
 As of March 31, 2026
(Amounts in thousands)TotalLevel 1Level 2Level 3
Interest rate cap (included in other assets)$20 $— $20 $— 

 As of December 31, 2025
(Amounts in thousands)TotalLevel 1Level 2Level 3
Interest rate cap (included in other assets)$$— $$— 
Schedule of Interest Rate Derivatives The table below summarizes our interest rate derivative, which hedges the interest rate risk attributable to the variable rate debt noted as of March 31, 2026 and December 31, 2025, respectively.
Fair Value as ofAs of March 31, 2026
(Amounts in thousands)March 31, 2026December 31, 2025Notional AmountCapped RateExpiration Date
Interest rate cap related to:
Rego Park II shopping center mortgage loan (included in other assets)$20 $$175,000 (1)12/26
(1)SOFR cap strike rate of 4.50%.
Schedule of Carrying Amount and Fair Value of Financial Instruments The table below summarizes the carrying amount and fair value of these financial instruments as of March 31, 2026 and December 31, 2025, respectively.
 As of March 31, 2026As of December 31, 2025
(Amounts in thousands)Carrying
Amount
Fair
Value
Carrying
Amount
Fair
Value
Assets:
Cash equivalents
$61,475 $61,475 $94,978 $94,978 
Liabilities:
Mortgages payable (excluding deferred debt issuance costs, net)$838,596 $786,557 $836,691 $783,004 
v3.26.1
Earnings Per Share (Tables)
3 Months Ended
Mar. 31, 2026
Earnings Per Share [Abstract]  
Schedule of Earnings Per Share
The following table sets forth the computation of basic and diluted income per share, including the number of shares used in computing basic and diluted income per share. Basic income per share is determined using the weighted average shares of common stock (including deferred stock units) outstanding during the period. Diluted income per share is determined using the weighted average shares of common stock (including deferred stock units) outstanding during the period, and assumes all potentially dilutive securities were converted into common shares at the earliest date possible. There were no potentially dilutive securities outstanding during the three months ended March 31, 2026 and 2025.
 For the Three Months Ended March 31,
(Amounts in thousands, except share and per share amounts)
20262025
Net income $4,662 $12,312 
Weighted average shares outstanding – basic and diluted
5,135,956 5,133,534 
Net income per common share – basic and diluted$0.91 $2.40 
v3.26.1
Segment Information (Tables)
3 Months Ended
Mar. 31, 2026
Segment Reporting [Abstract]  
Schedule of Financial Information
Below is a summary of financial information for the three months ended March 31, 2026 and 2025.
 For the Three Months Ended March 31,
(Amounts in thousands)20262025
Rental revenues$53,412 $54,915 
Real estate tax expense(16,105)(14,926)
Other segment expenses (1)
(12,875)(10,638)
Total operating expenses(28,980)(25,564)
NOI$24,432 $29,351 
(1)Includes various expenses associated with operating our properties including but not limited to ground rent, insurance, repairs and maintenance and utilities.
Below is a reconciliation of NOI to net income for the three months ended March 31, 2026 and 2025.
 For the Three Months Ended March 31,
(Amounts in thousands)20262025
NOI$24,432 $29,351 
Interest and debt expense(10,729)(10,794)
Interest and other income1,446 3,945 
General and administrative(1,713)(1,591)
Depreciation and amortization(8,774)(8,599)
Net income$4,662 $12,312 
v3.26.1
Organization (Details)
Mar. 31, 2026
property
Organization, Consolidation and Presentation of Financial Statements [Abstract]  
Number of properties 5
v3.26.1
Revenue Recognition - Schedule of Revenue (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Disaggregation of Revenue [Line Items]    
Lease revenues $ 51,024 $ 52,726
Rental revenues 53,412 54,915
Parking revenue    
Disaggregation of Revenue [Line Items]    
Revenue from contract with customer 1,270 1,196
Tenant services    
Disaggregation of Revenue [Line Items]    
Revenue from contract with customer $ 1,118 $ 993
v3.26.1
Revenue Recognition - Schedule of Components of Lease Revenue (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Revenue from Contract with Customer [Abstract]    
Fixed lease revenues $ 33,812 $ 35,354
Variable lease revenues 17,212 17,372
Lease revenues $ 51,024 $ 52,726
v3.26.1
Revenue Recognition - Narrative (Details)
ft² in Thousands, $ in Thousands
3 Months Ended
Mar. 31, 2026
USD ($)
ft²
Mar. 31, 2025
USD ($)
Dec. 31, 2025
USD ($)
May 31, 2024
USD ($)
Disaggregation of Revenue [Line Items]        
Rental revenues $ 53,412 $ 54,915    
Tenant fund $ 113,618   $ 113,618  
Bloomberg | 731 Lexington Avenue Property        
Disaggregation of Revenue [Line Items]        
Area of property (in sqft.) | ft² 947      
Tenant fund       $ 113,618
Incentive asset from lessor       $ 113,618
Rent abatement amount $ 56,809      
Bloomberg | 731 Lexington Avenue Property | Maximum        
Disaggregation of Revenue [Line Items]        
Tenant fund by corresponding amount 113,618      
Bloomberg | 731 Lexington Avenue Property | Minimum        
Disaggregation of Revenue [Line Items]        
Tenant fund by corresponding amount 56,809      
Bloomberg | Revenue | Customer Concentration Risk        
Disaggregation of Revenue [Line Items]        
Rental revenues $ 32,471 $ 32,205    
Percentage rent contributed by tenant 61.00% 59.00%    
v3.26.1
Property Held for Sale - Narrative (Details) - Rego Park I shopping Center - USD ($)
$ in Thousands
3 Months Ended
Sep. 30, 2026
Mar. 31, 2026
Mar. 06, 2026
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]      
Carrying value   $ 54,654,000  
Disposal Group, Held-for-Sale, Not Discontinued Operations      
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]      
Proceeds from sale of real estate     $ 235,500
Net proceeds from sale of real estate   $ 20,800  
Disposal Group, Held-for-Sale, Not Discontinued Operations | Forecast      
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]      
Net proceeds from sale of real estate $ 202,000    
Proceeds from sale of investment 222,800    
Gains on sales of investment $ 147,000    
v3.26.1
Property Held for Sale - Schedule of Property Held For Sale (Details) - USD ($)
$ in Thousands
Mar. 31, 2026
Dec. 31, 2025
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]    
Total $ 1,002,951 $ 1,103,771
Accumulated depreciation and amortization (428,538) (473,141)
Real estate, net 574,413 $ 630,630
Disposal Group, Held-for-Sale, Not Discontinued Operations    
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]    
Land 1,647  
Building and leasehold improvements 105,328  
Total 106,975  
Accumulated depreciation and amortization (52,321)  
Real estate, net $ 54,654  
v3.26.1
Related Party Transactions - Narrative (Details)
3 Months Ended
Mar. 31, 2026
USD ($)
$ / ft²
Mar. 31, 2025
USD ($)
Dec. 31, 2025
USD ($)
Related Party Transaction [Line Items]      
Fees to related party $ 2,074,000 $ 2,591,000  
Development fees      
Related Party Transaction [Line Items]      
Fees to related party 65,000 419,000  
Leasing fees      
Related Party Transaction [Line Items]      
Fees to related party 30,000 $ 13,000  
Related Party      
Related Party Transaction [Line Items]      
Management fee agreement value 2,800,000    
Other liabilities $ 0   $ 134,000
Related Party | Development fees      
Related Party Transaction [Line Items]      
Development fee as percentage of development costs 6.00%    
Other liabilities     34,000
Related Party | Leasing fees      
Related Party Transaction [Line Items]      
Lease fee percentage of rent one to ten years 3.00%    
Lease fee percentage of rent eleven to twenty years 2.00%    
Lease fee percentage of rent twenty first to thirty years 1.00%    
Percentage commissions on sale of assets under fifty million 3.00%    
Asset sale commission threshold $ 50,000,000    
Percentage commissions on sale of assets over fifty million 1.00%    
Other liabilities     $ 100,000
Percentage of third-party lease commission 33.333%    
Related Party | Retail Space | Rego Park II | Property management, cleaning, engineering, parking and security fees      
Related Party Transaction [Line Items]      
Property management fee, percent fee 2.00%    
Related Party | Office and Retail Space | 731 Lexington Avenue | Property management, cleaning, engineering, parking and security fees      
Related Party Transaction [Line Items]      
Property management fee agreement, price per square foot | $ / ft² 0.50    
Related Party | Common Area | 731 Lexington Avenue | Property management, cleaning, engineering, parking and security fees      
Related Party Transaction [Line Items]      
Property management fee escalation percentage per annum 3.00%    
Related Party | Common Area | 731 Lexington Avenue | Management And Development Agreement, Base Management Fee      
Related Party Transaction [Line Items]      
Fees to related party $ 399,000    
Vornado | Leasing fees      
Related Party Transaction [Line Items]      
Asset sale commission threshold $ 50,000,000    
Alexander's Inc. | Related Party | Vornado      
Related Party Transaction [Line Items]      
Subsidiary, Ownership Percentage, Parent 32.40%    
v3.26.1
Related Party Transactions - Schedule of Fees to Vornado (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Related Party Transaction [Line Items]    
Fees to related party $ 2,074 $ 2,591
Company management fees    
Related Party Transaction [Line Items]    
Fees to related party 700 700
Development fees    
Related Party Transaction [Line Items]    
Fees to related party 65 419
Leasing fees    
Related Party Transaction [Line Items]    
Fees to related party 30 13
Property management, cleaning, engineering, parking and security fees    
Related Party Transaction [Line Items]    
Fees to related party $ 1,279 $ 1,459
v3.26.1
Mortgages Payable - Schedule of Outstanding Mortgages Payable (Details) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Dec. 31, 2025
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]      
Notes Payable $ 832,002   $ 829,451
PIK interest expense 1,905 $ 0  
Mortgages      
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]      
Notes payable, gross 838,596   836,691
Deferred debt issuance costs, net of accumulated amortization of $5,907 and $5,263, respectively (6,594)   (7,240)
Deferred debt issuance costs, accumulated amortization $ 5,907   5,263
Mortgages | 731 Lexington Avenue | Office Space      
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]      
Interest rate 5.04%    
Notes payable, gross $ 400,000   400,000
Mortgages | 731 Lexington Avenue | Retail Space      
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]      
Interest rate 4.55%    
Notes payable, gross $ 169,596   167,691
PIK interest expense $ 2,096   191
Mortgages | Rego Park II | Retail Space      
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]      
Interest rate 5.67%    
Notes payable, gross $ 175,000   175,000
Rate spread 2.00%    
Mortgages | Rego Park II | Retail Space | Maximum      
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]      
Rate spread 4.50%    
Mortgages | The Alexander apartment tower | Retail Space      
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]      
Interest rate 2.63%    
Notes payable, gross $ 94,000   $ 94,000
v3.26.1
Mortgages Payable - Narrative (Details) - Retail Space
$ in Thousands
Mar. 31, 2026
USD ($)
Senior Notes  
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]  
Fixed interest rate 7.00%
Junior Subordinated Debt  
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]  
Fixed interest rate 4.55%
731 Lexington Avenue | Mortgages  
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]  
Face amount $ 300,000
731 Lexington Avenue | Senior Notes  
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]  
Face amount 132,500
731 Lexington Avenue | Junior Subordinated Debt  
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]  
Face amount $ 167,500
731 Lexington Avenue | Senior Subordinated Notes | Loan Amounts below $65M  
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]  
Fixed interest rate 13.50%
731 Lexington Avenue | Senior Subordinated Notes | Loan Amounts Above $65M  
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]  
Fixed interest rate 7.00%
Mortgage loans $ 748
v3.26.1
Fair Value Measurements - Schedule of Financial Assets Measured at Fair Value (Details) - Recurring - USD ($)
$ in Thousands
Mar. 31, 2026
Dec. 31, 2025
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Interest rate cap (included in other assets) $ 20 $ 3
Level 1    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Interest rate cap (included in other assets) 0 0
Level 2    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Interest rate cap (included in other assets) 20 3
Level 3    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Interest rate cap (included in other assets) $ 0 $ 0
v3.26.1
Fair Value Measurements - Schedule of Interest Rate Derivatives (Details) - Interest rate swap - Designated as Hedging Instrument - Rego Park II shopping center mortgage loan (included in other assets) - USD ($)
$ in Thousands
Mar. 31, 2026
Dec. 31, 2025
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Rego Park II shopping center mortgage loan (included in other assets) $ 20 $ 3
Notional Amount $ 175,000  
Capped Rate 4.50%  
v3.26.1
Fair Value Measurements -Schedule of Carrying Amount and Fair Value of Financial Instruments (Details) - USD ($)
$ in Thousands
Mar. 31, 2026
Dec. 31, 2025
Level 1 | Carrying Amount    
Assets:    
Cash equivalents $ 61,475 $ 94,978
Level 1 | Fair Value    
Assets:    
Cash equivalents 61,475 94,978
Level 2 | Carrying Amount    
Liabilities:    
Mortgages payable (excluding deferred debt issuance costs, net) 838,596 836,691
Level 2 | Fair Value    
Liabilities:    
Mortgages payable (excluding deferred debt issuance costs, net) $ 786,557 $ 783,004
v3.26.1
Commitments and Contingencies (Details)
3 Months Ended
Mar. 31, 2026
USD ($)
All Risk Property and Rental Value  
Loss Contingencies [Line Items]  
Insurance maximum coverage per incident $ 1,700,000,000
Terrorism Coverage Including NBCR  
Loss Contingencies [Line Items]  
Insurance maximum coverage per incident 1,700,000,000
Insurance maximum coverage in aggregate $ 1,700,000,000
NBCR  
Loss Contingencies [Line Items]  
Federal government responsibility (in percentage) 80.00%
NBCR | FNSIC  
Loss Contingencies [Line Items]  
Insurance deductible $ 348,000
Self insured responsibility (in percentage) 20.00%
General Liability  
Loss Contingencies [Line Items]  
Insurance maximum coverage per property $ 300,000,000
Insurance maximum coverage per incident $ 300,000,000
v3.26.1
Earnings Per Share - Narrative (Details) - shares
3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Earnings Per Share [Abstract]    
Potentially dilutive securities outstanding (in shares) 0 0
v3.26.1
Earnings Per Share - Schedule of Earnings Per Share (Details) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Earnings Per Share [Abstract]    
Net income $ 4,662 $ 12,312
Weighted average shares outstanding - basic (in shares) 5,135,956 5,133,534
Weighted average shares outstanding - diluted (in shares) 5,135,956 5,133,534
Net income per common share - basic (in usd per share) $ 0.91 $ 2.40
Net income per common share - diluted (in usd per share) $ 0.91 $ 2.40
v3.26.1
Segment Information - Narrative (Details)
3 Months Ended
Mar. 31, 2026
segment
Segment Reporting [Abstract]  
Number of reportable segments 1
v3.26.1
Segment Information - Schedule of Summary of NOI (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Segment Reporting Information [Line Items]    
Rental revenues $ 53,412 $ 54,915
Total operating expenses (28,980) (25,564)
Reportable Segment    
Segment Reporting Information [Line Items]    
Rental revenues 53,412 54,915
Real estate tax expense (16,105) (14,926)
Other segment expenses (12,875) (10,638)
Total operating expenses (28,980) (25,564)
NOI $ 24,432 $ 29,351
v3.26.1
Segment Information - Schedule NOI to Net Income (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Segment Reporting Information [Line Items]    
Interest and debt expense $ (10,729) $ (10,794)
Interest and other income 1,446 3,945
General and administrative (1,713) (1,591)
Depreciation and amortization (8,774) (8,599)
Net income 4,662 12,312
Reportable Segment    
Segment Reporting Information [Line Items]    
NOI 24,432 29,351
Interest and debt expense (10,729) (10,794)
Interest and other income 1,446 3,945
General and administrative (1,713) (1,591)
Depreciation and amortization (8,774) (8,599)
Net income $ 4,662 $ 12,312

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