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Mortgages and Other Loans Payable (Tables) | 12 Months Ended
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Dec. 31, 2023
Mortgages and Other Loans Payable |
Schedule of Mortgages and Other Loans Payable | The mortgages and other loans payable collateralized by the respective properties and assignment of leases or debt investments as of December 31, 2023 and 2022, respectively, were as follows (dollars in thousands):
Property |  | Maturity Date | Final Maturity Date (1) |  | Interest Rate (2) |  | December 31, 2023 |  | December 31, 2022
Fixed Rate Debt: |  |  |  |  |  |  |  |  |  |
420 Lexington Avenue |  | October 2024 | October 2040 |  |  | 3.99% |  | $ | 277,238 |  |  | $ | 283,064 |
100 Church Street |  | June 2025 | June 2027 |  |  | 5.89% |  | 370,000 |  |  | 370,000 |
7 Dey / 185 Broadway |  | November 2025 | November 2026 |  |  | 6.65% |  | 190,148 |  |  | 200,000 |
Landmark Square |  | January 2027 | January 2027 |  |  | 4.90% |  | 100,000 |  |  | 100,000 |
485 Lexington Avenue |  | February 2027 | February 2027 |  |  | 4.25% |  | 450,000 |  |  | 450,000 |
719 Seventh Avenue |  |  |  |  |  |  |  | — |  |  | 50,000 |
245 Park Avenue |  |  |  |  |  |  |  | — |  |  | 1,712,750 |
Total fixed rate debt |  |  |  |  |  |  |  | $ | 1,387,386 |  |  | $ | 3,165,814 |
Floating Rate Debt: |  |  |  |  |  |  |  |  |  |
690 Madison Avenue (3) |  | July 2024 | July 2025 |  | S+ | 0.50% |  | $ | 60,000 |  |  | $ | 60,000 |
719 Seventh Avenue (3) |  | December 2024 | December 2024 |  | S+ | 1.31% |  | 50,000 |  |  | — |
7 Dey / 185 Broadway |  |  |  |  |  |  |  | — |  |  | 10,148 |
Total floating rate debt |  |  |  |  |  |  |  | $ | 110,000 |  |  | $ | 70,148 |
Total mortgages and other loans payable |  |  |  |  |  |  |  | $ | 1,497,386 |  |  | $ | 3,235,962 |
Deferred financing costs, net of amortization |  |  |  |  |  |  |  | (6,067) |  |  | (8,399) |
Total mortgages and other loans payable, net |  |  |  |  |  |  |  | $ | 1,491,319 |  |  | $ | 3,227,563 |
(1)Reflects exercise of all available options. The ability to exercise extension options may be subject to certain tests based on the operating performance of the property. (2)Interest rate as of December 31, 2023, taking into account interest rate hedges in effect during the period. Floating rate debt is presented with the stated spread over Term SOFR ("S"), unless otherwise specified. (3)Included in the Company's alternative strategy portfolio.

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