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Schedule III - Real Estate and Accumulated Depreciation (Details) - USD ($) $ in Thousands | Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
--- | --- | --- | --- | ---
Initial Cost |  |  |  |
Encumbrances | $ 277,734 |  |  |
Land | 316,862 |  |  |
Buildings and Improvements | 2,360,780 |  |  |
Net Improvements (Retirements) Since Acquisition | 697,019 |  |  |
Gross Amount Which Carried |  |  |  |
Land | 350,773 |  |  |
Buildings and Improvements | 3,012,919 |  |  |
Total | 3,374,780 | $ 3,542,232 | $ 3,617,240 | $ 3,472,602
Accumulated Depreciation at December 31, 2024 | 1,171,803 | $ 1,131,792 | $ 1,063,060 | $ 957,450
PENNSYLVANIA SUBURBS | Six Tower Bridge (181 Washington Street) |  |  |  |
Initial Cost |  |  |  |
Encumbrances | 0 |  |  |
Land | 6,927 |  |  |
Buildings and Improvements | 14,722 |  |  |
Net Improvements (Retirements) Since Acquisition | 1,329 |  |  |
Gross Amount Which Carried |  |  |  |
Land | 6,236 |  |  |
Buildings and Improvements | 16,742 |  |  |
Total | 22,978 |  |  |
Accumulated Depreciation at December 31, 2024 | 5,718 |  |  |
PENNSYLVANIA SUBURBS | 426 Lancaster Avenue |  |  |  |
Initial Cost |  |  |  |
Encumbrances | 0 |  |  |
Land | 1,689 |  |  |
Buildings and Improvements | 6,756 |  |  |
Net Improvements (Retirements) Since Acquisition | 9,405 |  |  |
Gross Amount Which Carried |  |  |  |
Land | 1,686 |  |  |
Buildings and Improvements | 16,164 |  |  |
Total | 17,850 |  |  |
Accumulated Depreciation at December 31, 2024 | 4,954 |  |  |
PENNSYLVANIA SUBURBS | 640 Freedom Business Center |  |  |  |
Initial Cost |  |  |  |
Encumbrances | 0 |  |  |
Land | 1,015 |  |  |
Buildings and Improvements | 20,098 |  |  |
Net Improvements (Retirements) Since Acquisition | 5,404 |  |  |
Gross Amount Which Carried |  |  |  |
Land | 278 |  |  |
Buildings and Improvements | 26,239 |  |  |
Total | 26,517 |  |  |
Accumulated Depreciation at December 31, 2024 | 18,254 |  |  |
PENNSYLVANIA SUBURBS | 620 Freedom Business Center |  |  |  |
Initial Cost |  |  |  |
Encumbrances | 0 |  |  |
Land | 666 |  |  |
Buildings and Improvements | 13,118 |  |  |
Net Improvements (Retirements) Since Acquisition | 2,804 |  |  |
Gross Amount Which Carried |  |  |  |
Land | 181 |  |  |
Buildings and Improvements | 16,407 |  |  |
Total | 16,588 |  |  |
Accumulated Depreciation at December 31, 2024 | 11,175 |  |  |
PENNSYLVANIA SUBURBS | 1000 First Avenue |  |  |  |
Initial Cost |  |  |  |
Encumbrances | 0 |  |  |
Land | 0 |  |  |
Buildings and Improvements | 13,708 |  |  |
Net Improvements (Retirements) Since Acquisition | 3,093 |  |  |
Gross Amount Which Carried |  |  |  |
Land | 0 |  |  |
Buildings and Improvements | 16,801 |  |  |
Total | 16,801 |  |  |
Accumulated Depreciation at December 31, 2024 | 13,161 |  |  |
PENNSYLVANIA SUBURBS | 1060 First Avenue |  |  |  |
Initial Cost |  |  |  |
Encumbrances | 0 |  |  |
Land | 0 |  |  |
Buildings and Improvements | 13,665 |  |  |
Net Improvements (Retirements) Since Acquisition | 3,851 |  |  |
Gross Amount Which Carried |  |  |  |
Land | 0 |  |  |
Buildings and Improvements | 17,516 |  |  |
Total | 17,516 |  |  |
Accumulated Depreciation at December 31, 2024 | 14,273 |  |  |
PENNSYLVANIA SUBURBS | 630 Freedom Business Center Drive |  |  |  |
Initial Cost |  |  |  |
Encumbrances | 0 |  |  |
Land | 666 |  |  |
Buildings and Improvements | 13,251 |  |  |
Net Improvements (Retirements) Since Acquisition | 3,256 |  |  |
Gross Amount Which Carried |  |  |  |
Land | 183 |  |  |
Buildings and Improvements | 16,990 |  |  |
Total | 17,173 |  |  |
Accumulated Depreciation at December 31, 2024 | 12,119 |  |  |
PENNSYLVANIA SUBURBS | 1020 First Avenue |  |  |  |
Initial Cost |  |  |  |
Encumbrances | 0 |  |  |
Land | 0 |  |  |
Buildings and Improvements | 10,744 |  |  |
Net Improvements (Retirements) Since Acquisition | 4,038 |  |  |
Gross Amount Which Carried |  |  |  |
Land | 0 |  |  |
Buildings and Improvements | 14,782 |  |  |
Total | 14,782 |  |  |
Accumulated Depreciation at December 31, 2024 | 11,908 |  |  |
PENNSYLVANIA SUBURBS | 1040 First Avenue |  |  |  |
Initial Cost |  |  |  |
Encumbrances | 0 |  |  |
Land | 0 |  |  |
Buildings and Improvements | 14,142 |  |  |
Net Improvements (Retirements) Since Acquisition | 4,870 |  |  |
Gross Amount Which Carried |  |  |  |
Land | 0 |  |  |
Buildings and Improvements | 19,012 |  |  |
Total | 19,012 |  |  |
Accumulated Depreciation at December 31, 2024 | 15,592 |  |  |
PENNSYLVANIA SUBURBS | 610 Freedom Business Center Drive |  |  |  |
Initial Cost |  |  |  |
Encumbrances | 0 |  |  |
Land | 485 |  |  |
Buildings and Improvements | 9,602 |  |  |
Net Improvements (Retirements) Since Acquisition | 1,688 |  |  |
Gross Amount Which Carried |  |  |  |
Land | 133 |  |  |
Buildings and Improvements | 11,642 |  |  |
Total | 11,775 |  |  |
Accumulated Depreciation at December 31, 2024 | 8,553 |  |  |
PENNSYLVANIA SUBURBS | 650 Park Avenue |  |  |  |
Initial Cost |  |  |  |
Encumbrances | 0 |  |  |
Land | 1,916 |  |  |
Buildings and Improvements | 4,378 |  |  |
Net Improvements (Retirements) Since Acquisition | (4,378) |  |  |
Gross Amount Which Carried |  |  |  |
Land | 1,916 |  |  |
Buildings and Improvements | 0 |  |  |
Total | 1,916 |  |  |
Accumulated Depreciation at December 31, 2024 | 0 |  |  |
PENNSYLVANIA SUBURBS | 600 Park Avenue |  |  |  |
Initial Cost |  |  |  |
Encumbrances | 0 |  |  |
Land | 1,012 |  |  |
Buildings and Improvements | 4,048 |  |  |
Net Improvements (Retirements) Since Acquisition | 0 |  |  |
Gross Amount Which Carried |  |  |  |
Land | 1,012 |  |  |
Buildings and Improvements | 4,048 |  |  |
Total | 5,060 |  |  |
Accumulated Depreciation at December 31, 2024 | 2,800 |  |  |
PENNSYLVANIA SUBURBS | 933 First Avenue |  |  |  |
Initial Cost |  |  |  |
Encumbrances | 15,960 |  |  |
Land | 3,127 |  |  |
Buildings and Improvements | 20,794 |  |  |
Net Improvements (Retirements) Since Acquisition | (1,125) |  |  |
Gross Amount Which Carried |  |  |  |
Land | 3,127 |  |  |
Buildings and Improvements | 19,669 |  |  |
Total | 22,796 |  |  |
Accumulated Depreciation at December 31, 2024 | 6,561 |  |  |
PENNSYLVANIA SUBURBS | 500 North Gulph Road |  |  |  |
Initial Cost |  |  |  |
Encumbrances | 16,121 |  |  |
Land | 1,303 |  |  |
Buildings and Improvements | 5,201 |  |  |
Net Improvements (Retirements) Since Acquisition | 22,039 |  |  |
Gross Amount Which Carried |  |  |  |
Land | 1,303 |  |  |
Buildings and Improvements | 27,240 |  |  |
Total | 28,543 |  |  |
Accumulated Depreciation at December 31, 2024 | 6,941 |  |  |
PENNSYLVANIA SUBURBS | 401 Plymouth Road |  |  |  |
Initial Cost |  |  |  |
Encumbrances | 0 |  |  |
Land | 6,199 |  |  |
Buildings and Improvements | 16,131 |  |  |
Net Improvements (Retirements) Since Acquisition | 16,500 |  |  |
Gross Amount Which Carried |  |  |  |
Land | 6,198 |  |  |
Buildings and Improvements | 32,632 |  |  |
Total | 38,830 |  |  |
Accumulated Depreciation at December 31, 2024 | 17,624 |  |  |
PENNSYLVANIA SUBURBS | Metroplex (4000 Chemical Road) |  |  |  |
Initial Cost |  |  |  |
Encumbrances | 16,055 |  |  |
Land | 4,373 |  |  |
Buildings and Improvements | 24,546 |  |  |
Net Improvements (Retirements) Since Acquisition | 5,554 |  |  |
Gross Amount Which Carried |  |  |  |
Land | 4,373 |  |  |
Buildings and Improvements | 30,100 |  |  |
Total | 34,473 |  |  |
Accumulated Depreciation at December 31, 2024 | 12,291 |  |  |
PENNSYLVANIA SUBURBS | Metroplex II |  |  |  |
Initial Cost |  |  |  |
Encumbrances | 0 |  |  |
Land | 0 |  |  |
Buildings and Improvements | 0 |  |  |
Net Improvements (Retirements) Since Acquisition | 569 |  |  |
Gross Amount Which Carried |  |  |  |
Land | 0 |  |  |
Buildings and Improvements | 569 |  |  |
Total | 569 |  |  |
Accumulated Depreciation at December 31, 2024 | 44 |  |  |
PENNSYLVANIA SUBURBS | Metroplex III |  |  |  |
Initial Cost |  |  |  |
Encumbrances | 0 |  |  |
Land | 0 |  |  |
Buildings and Improvements | 0 |  |  |
Net Improvements (Retirements) Since Acquisition | 317 |  |  |
Gross Amount Which Carried |  |  |  |
Land | 0 |  |  |
Buildings and Improvements | 317 |  |  |
Total | 317 |  |  |
Accumulated Depreciation at December 31, 2024 | 25 |  |  |
PENNSYLVANIA SUBURBS | 351 Plymouth Road |  |  |  |
Initial Cost |  |  |  |
Encumbrances | 0 |  |  |
Land | 1,043 |  |  |
Buildings and Improvements | 555 |  |  |
Net Improvements (Retirements) Since Acquisition | 0 |  |  |
Gross Amount Which Carried |  |  |  |
Land | 1,043 |  |  |
Buildings and Improvements | 555 |  |  |
Total | 1,598 |  |  |
Accumulated Depreciation at December 31, 2024 | 274 |  |  |
PENNSYLVANIA SUBURBS | 150 Radnor Chester Road |  |  |  |
Initial Cost |  |  |  |
Encumbrances | 0 |  |  |
Land | 11,925 |  |  |
Buildings and Improvements | 36,986 |  |  |
Net Improvements (Retirements) Since Acquisition | 21,369 |  |  |
Gross Amount Which Carried |  |  |  |
Land | 11,897 |  |  |
Buildings and Improvements | 58,383 |  |  |
Total | 70,280 |  |  |
Accumulated Depreciation at December 31, 2024 | 32,006 |  |  |
PENNSYLVANIA SUBURBS | One Radnor Corporate Center |  |  |  |
Initial Cost |  |  |  |
Encumbrances | 0 |  |  |
Land | 7,323 |  |  |
Buildings and Improvements | 28,613 |  |  |
Net Improvements (Retirements) Since Acquisition | 3,694 |  |  |
Gross Amount Which Carried |  |  |  |
Land | 7,323 |  |  |
Buildings and Improvements | 32,307 |  |  |
Total | 39,630 |  |  |
Accumulated Depreciation at December 31, 2024 | 20,198 |  |  |
PENNSYLVANIA SUBURBS | 201 King of Prussia Road |  |  |  |
Initial Cost |  |  |  |
Encumbrances | 0 |  |  |
Land | 8,956 |  |  |
Buildings and Improvements | 29,811 |  |  |
Net Improvements (Retirements) Since Acquisition | 8,481 |  |  |
Gross Amount Which Carried |  |  |  |
Land | 8,949 |  |  |
Buildings and Improvements | 38,331 |  |  |
Total | 47,280 |  |  |
Accumulated Depreciation at December 31, 2024 | 26,302 |  |  |
PENNSYLVANIA SUBURBS | 555 Lancaster Avenue |  |  |  |
Initial Cost |  |  |  |
Encumbrances | 0 |  |  |
Land | 8,014 |  |  |
Buildings and Improvements | 16,508 |  |  |
Net Improvements (Retirements) Since Acquisition | 13,005 |  |  |
Gross Amount Which Carried |  |  |  |
Land | 8,609 |  |  |
Buildings and Improvements | 28,918 |  |  |
Total | 37,527 |  |  |
Accumulated Depreciation at December 31, 2024 | 12,138 |  |  |
PENNSYLVANIA SUBURBS | Four Radnor Corporate Center |  |  |  |
Initial Cost |  |  |  |
Encumbrances | 0 |  |  |
Land | 5,406 |  |  |
Buildings and Improvements | 21,390 |  |  |
Net Improvements (Retirements) Since Acquisition | 8,096 |  |  |
Gross Amount Which Carried |  |  |  |
Land | 5,705 |  |  |
Buildings and Improvements | 29,187 |  |  |
Total | 34,892 |  |  |
Accumulated Depreciation at December 31, 2024 | 17,614 |  |  |
PENNSYLVANIA SUBURBS | Five Radnor Corporate Center |  |  |  |
Initial Cost |  |  |  |
Encumbrances | 0 |  |  |
Land | 6,506 |  |  |
Buildings and Improvements | 25,525 |  |  |
Net Improvements (Retirements) Since Acquisition | 9,361 |  |  |
Gross Amount Which Carried |  |  |  |
Land | 6,578 |  |  |
Buildings and Improvements | 34,814 |  |  |
Total | 41,392 |  |  |
Accumulated Depreciation at December 31, 2024 | 18,632 |  |  |
PENNSYLVANIA SUBURBS | Three Radnor Corporate Center |  |  |  |
Initial Cost |  |  |  |
Encumbrances | 0 |  |  |
Land | 4,773 |  |  |
Buildings and Improvements | 17,961 |  |  |
Net Improvements (Retirements) Since Acquisition | 2,621 |  |  |
Gross Amount Which Carried |  |  |  |
Land | 4,791 |  |  |
Buildings and Improvements | 20,564 |  |  |
Total | 25,355 |  |  |
Accumulated Depreciation at December 31, 2024 | 13,449 |  |  |
PENNSYLVANIA SUBURBS | Two Radnor Corporate Center |  |  |  |
Initial Cost |  |  |  |
Encumbrances | 0 |  |  |
Land | 3,937 |  |  |
Buildings and Improvements | 15,484 |  |  |
Net Improvements (Retirements) Since Acquisition | 5,469 |  |  |
Gross Amount Which Carried |  |  |  |
Land | 3,942 |  |  |
Buildings and Improvements | 20,948 |  |  |
Total | 24,890 |  |  |
Accumulated Depreciation at December 31, 2024 | 10,943 |  |  |
PENNSYLVANIA SUBURBS | 130 Radnor Chester Road |  |  |  |
Initial Cost |  |  |  |
Encumbrances | 0 |  |  |
Land | 2,573 |  |  |
Buildings and Improvements | 8,338 |  |  |
Net Improvements (Retirements) Since Acquisition | 141 |  |  |
Gross Amount Which Carried |  |  |  |
Land | 2,567 |  |  |
Buildings and Improvements | 8,485 |  |  |
Total | 11,052 |  |  |
Accumulated Depreciation at December 31, 2024 | 4,562 |  |  |
PENNSYLVANIA SUBURBS | 170 Radnor Chester Road |  |  |  |
Initial Cost |  |  |  |
Encumbrances | 0 |  |  |
Land | 2,514 |  |  |
Buildings and Improvements | 8,147 |  |  |
Net Improvements (Retirements) Since Acquisition | 1,840 |  |  |
Gross Amount Which Carried |  |  |  |
Land | 2,509 |  |  |
Buildings and Improvements | 9,992 |  |  |
Total | 12,501 |  |  |
Accumulated Depreciation at December 31, 2024 | 5,586 |  |  |
PENNSYLVANIA SUBURBS | 155 King of Prussia Road |  |  |  |
Initial Cost |  |  |  |
Encumbrances | 32,734 |  |  |
Land | 0 |  |  |
Buildings and Improvements | 0 |  |  |
Net Improvements (Retirements) Since Acquisition | 62,181 |  |  |
Gross Amount Which Carried |  |  |  |
Land | 11,432 |  |  |
Buildings and Improvements | 50,749 |  |  |
Total | 62,181 |  |  |
Accumulated Depreciation at December 31, 2024 | 261 |  |  |
PENNSYLVANIA SUBURBS | 250 King of Prussia Road |  |  |  |
Initial Cost |  |  |  |
Encumbrances | 0 |  |  |
Land | 0 |  |  |
Buildings and Improvements | 20,566 |  |  |
Net Improvements (Retirements) Since Acquisition | 65,333 |  |  |
Gross Amount Which Carried |  |  |  |
Land | 112 |  |  |
Buildings and Improvements | 74,699 |  |  |
Total | 85,899 |  |  |
Accumulated Depreciation at December 31, 2024 | 10,336 |  |  |
PENNSYLVANIA SUBURBS | 101 West Elm Street |  |  |  |
Initial Cost |  |  |  |
Encumbrances | 0 |  |  |
Land | 6,251 |  |  |
Buildings and Improvements | 25,209 |  |  |
Net Improvements (Retirements) Since Acquisition | 2,803 |  |  |
Gross Amount Which Carried |  |  |  |
Land | 6,251 |  |  |
Buildings and Improvements | 28,012 |  |  |
Total | 34,263 |  |  |
Accumulated Depreciation at December 31, 2024 | 13,188 |  |  |
PENNSYLVANIA SUBURBS | 1 West Elm Street |  |  |  |
Initial Cost |  |  |  |
Encumbrances | 0 |  |  |
Land | 3,557 |  |  |
Buildings and Improvements | 14,249 |  |  |
Net Improvements (Retirements) Since Acquisition | 9,139 |  |  |
Gross Amount Which Carried |  |  |  |
Land | 3,557 |  |  |
Buildings and Improvements | 23,388 |  |  |
Total | 26,945 |  |  |
Accumulated Depreciation at December 31, 2024 | 9,538 |  |  |
PHILADELPHIA CBD | Cira Centre (2929 Arch Street) |  |  |  |
Initial Cost |  |  |  |
Encumbrances | 0 |  |  |
Land | 0 |  |  |
Buildings and Improvements | 208,570 |  |  |
Net Improvements (Retirements) Since Acquisition | 41,639 |  |  |
Gross Amount Which Carried |  |  |  |
Land | 12,586 |  |  |
Buildings and Improvements | 237,623 |  |  |
Total | 250,209 |  |  |
Accumulated Depreciation at December 31, 2024 | 91,875 |  |  |
PHILADELPHIA CBD | Three Logan Square (1717 Arch Street) |  |  |  |
Initial Cost |  |  |  |
Encumbrances | 0 |  |  |
Land | 0 |  |  |
Buildings and Improvements | 98,188 |  |  |
Net Improvements (Retirements) Since Acquisition | 79,064 |  |  |
Gross Amount Which Carried |  |  |  |
Land | 25,195 |  |  |
Buildings and Improvements | 152,057 |  |  |
Total | 177,252 |  |  |
Accumulated Depreciation at December 31, 2024 | 66,346 |  |  |
PHILADELPHIA CBD | One Logan Square (130 North 18th Street) |  |  |  |
Initial Cost |  |  |  |
Encumbrances | 0 |  |  |
Land | 14,496 |  |  |
Buildings and Improvements | 107,736 |  |  |
Net Improvements (Retirements) Since Acquisition | 34,812 |  |  |
Gross Amount Which Carried |  |  |  |
Land | 14,473 |  |  |
Buildings and Improvements | 142,658 |  |  |
Total | 157,131 |  |  |
Accumulated Depreciation at December 31, 2024 | 80,055 |  |  |
PHILADELPHIA CBD | Two Logan Square (100 North 18th Street) |  |  |  |
Initial Cost |  |  |  |
Encumbrances | 0 |  |  |
Land | 16,066 |  |  |
Buildings and Improvements | 100,255 |  |  |
Net Improvements (Retirements) Since Acquisition | 33,863 |  |  |
Gross Amount Which Carried |  |  |  |
Land | 16,066 |  |  |
Buildings and Improvements | 134,118 |  |  |
Total | 150,184 |  |  |
Accumulated Depreciation at December 31, 2024 | 71,429 |  |  |
PHILADELPHIA CBD | Cira Centre South Garage (129 South 30th Street) |  |  |  |
Initial Cost |  |  |  |
Encumbrances | 0 |  |  |
Land | 0 |  |  |
Buildings and Improvements | 76,008 |  |  |
Net Improvements (Retirements) Since Acquisition | 26,733 |  |  |
Gross Amount Which Carried |  |  |  |
Land | 6,460 |  |  |
Buildings and Improvements | 96,281 |  |  |
Total | 102,741 |  |  |
Accumulated Depreciation at December 31, 2024 | 33,158 |  |  |
PHILADELPHIA CBD | 1900 Market Street |  |  |  |
Initial Cost |  |  |  |
Encumbrances | 61,703 |  |  |
Land | 7,768 |  |  |
Buildings and Improvements | 17,263 |  |  |
Net Improvements (Retirements) Since Acquisition | 58,709 |  |  |
Gross Amount Which Carried |  |  |  |
Land | 7,768 |  |  |
Buildings and Improvements | 75,972 |  |  |
Total | 83,740 |  |  |
Accumulated Depreciation at December 31, 2024 | 38,077 |  |  |
PHILADELPHIA CBD | 3020 Market Street |  |  |  |
Initial Cost |  |  |  |
Encumbrances | 0 |  |  |
Land | 0 |  |  |
Buildings and Improvements | 21,417 |  |  |
Net Improvements (Retirements) Since Acquisition | 5,965 |  |  |
Gross Amount Which Carried |  |  |  |
Land | 0 |  |  |
Buildings and Improvements | 27,382 |  |  |
Total | 27,382 |  |  |
Accumulated Depreciation at December 31, 2024 | 14,548 |  |  |
PHILADELPHIA CBD | 618-634 Market Street |  |  |  |
Initial Cost |  |  |  |
Encumbrances | 0 |  |  |
Land | 13,365 |  |  |
Buildings and Improvements | 5,791 |  |  |
Net Improvements (Retirements) Since Acquisition | 5,084 |  |  |
Gross Amount Which Carried |  |  |  |
Land | 13,365 |  |  |
Buildings and Improvements | 10,875 |  |  |
Total | 24,240 |  |  |
Accumulated Depreciation at December 31, 2024 | 7,864 |  |  |
PHILADELPHIA CBD | FMC Tower at Cira Centre South (2929 Walnut Street) |  |  |  |
Initial Cost |  |  |  |
Encumbrances | 0 |  |  |
Land | 0 |  |  |
Buildings and Improvements | 400,294 |  |  |
Net Improvements (Retirements) Since Acquisition | 11,406 |  |  |
Gross Amount Which Carried |  |  |  |
Land | 0 |  |  |
Buildings and Improvements | 411,700 |  |  |
Total | 411,700 |  |  |
Accumulated Depreciation at December 31, 2024 | 115,823 |  |  |
PHILADELPHIA CBD | 2100 Market Street |  |  |  |
Initial Cost |  |  |  |
Encumbrances | 0 |  |  |
Land | 18,827 |  |  |
Buildings and Improvements | 0 |  |  |
Net Improvements (Retirements) Since Acquisition | 6,312 |  |  |
Gross Amount Which Carried |  |  |  |
Land | 18,854 |  |  |
Buildings and Improvements | 6,285 |  |  |
Total | 25,139 |  |  |
Accumulated Depreciation at December 31, 2024 | 3,147 |  |  |
PHILADELPHIA CBD | 1505-11 Race Street |  |  |  |
Initial Cost |  |  |  |
Encumbrances | 0 |  |  |
Land | 3,662 |  |  |
Buildings and Improvements | 6,061 |  |  |
Net Improvements (Retirements) Since Acquisition | 8 |  |  |
Gross Amount Which Carried |  |  |  |
Land | 3,670 |  |  |
Buildings and Improvements | 6,061 |  |  |
Total | 9,731 |  |  |
Accumulated Depreciation at December 31, 2024 | 631 |  |  |
PHILADELPHIA CBD | 3000 Market Street |  |  |  |
Initial Cost |  |  |  |
Encumbrances | 0 |  |  |
Land | 18,924 |  |  |
Buildings and Improvements | 13,080 |  |  |
Net Improvements (Retirements) Since Acquisition | 17,349 |  |  |
Gross Amount Which Carried |  |  |  |
Land | 18,924 |  |  |
Buildings and Improvements | 30,429 |  |  |
Total | 49,353 |  |  |
Accumulated Depreciation at December 31, 2024 | 6,869 |  |  |
PHILADELPHIA CBD | The Bulletin Building (3025 Market Street) |  |  |  |
Initial Cost |  |  |  |
Encumbrances | 49,429 |  |  |
Land | 0 |  |  |
Buildings and Improvements | 24,377 |  |  |
Net Improvements (Retirements) Since Acquisition | 44,435 |  |  |
Gross Amount Which Carried |  |  |  |
Land | 0 |  |  |
Buildings and Improvements | 68,812 |  |  |
Total | 68,812 |  |  |
Accumulated Depreciation at December 31, 2024 | 18,669 |  |  |
PHILADELPHIA CBD | 3001-3003 JFK Boulevard |  |  |  |
Initial Cost |  |  |  |
Encumbrances | 0 |  |  |
Land | 0 |  |  |
Buildings and Improvements | 0 |  |  |
Net Improvements (Retirements) Since Acquisition | 294 |  |  |
Gross Amount Which Carried |  |  |  |
Land | 0 |  |  |
Buildings and Improvements | 294 |  |  |
Total | 294 |  |  |
Accumulated Depreciation at December 31, 2024 | 64 |  |  |
PHILADELPHIA CBD | The Lift at Juniper Street |  |  |  |
Initial Cost |  |  |  |
Encumbrances | 0 |  |  |
Land | 0 |  |  |
Buildings and Improvements | 0 |  |  |
Net Improvements (Retirements) Since Acquisition | 18,789 |  |  |
Gross Amount Which Carried |  |  |  |
Land | 478 |  |  |
Buildings and Improvements | 18,311 |  |  |
Total | 18,789 |  |  |
Accumulated Depreciation at December 31, 2024 | 64 |  |  |
Austin | 401-405 Colorado Street |  |  |  |
Initial Cost |  |  |  |
Encumbrances | 62,688 |  |  |
Land | 0 |  |  |
Buildings and Improvements | 112,678 |  |  |
Net Improvements (Retirements) Since Acquisition | 564 |  |  |
Gross Amount Which Carried |  |  |  |
Land | 0 |  |  |
Buildings and Improvements | 113,242 |  |  |
Total | 113,242 |  |  |
Accumulated Depreciation at December 31, 2024 | 9,944 |  |  |
Austin | 11501 Burnet Road - Building 1 |  |  |  |
Initial Cost |  |  |  |
Encumbrances | 0 |  |  |
Land | 3,755 |  |  |
Buildings and Improvements | 22,702 |  |  |
Net Improvements (Retirements) Since Acquisition | 4 |  |  |
Gross Amount Which Carried |  |  |  |
Land | 3,755 |  |  |
Buildings and Improvements | 22,706 |  |  |
Total | 26,461 |  |  |
Accumulated Depreciation at December 31, 2024 | 14,502 |  |  |
Austin | 11501 Burnet Road - Building 2 |  |  |  |
Initial Cost |  |  |  |
Encumbrances | 0 |  |  |
Land | 2,732 |  |  |
Buildings and Improvements | 16,305 |  |  |
Net Improvements (Retirements) Since Acquisition | 733 |  |  |
Gross Amount Which Carried |  |  |  |
Land | 2,732 |  |  |
Buildings and Improvements | 17,038 |  |  |
Total | 19,770 |  |  |
Accumulated Depreciation at December 31, 2024 | 11,085 |  |  |
Austin | 11501 Burnet Road - Building 3 |  |  |  |
Initial Cost |  |  |  |
Encumbrances | 0 |  |  |
Land | 3,688 |  |  |
Buildings and Improvements | 22,348 |  |  |
Net Improvements (Retirements) Since Acquisition | 7,118 |  |  |
Gross Amount Which Carried |  |  |  |
Land | 3,688 |  |  |
Buildings and Improvements | 29,466 |  |  |
Total | 33,154 |  |  |
Accumulated Depreciation at December 31, 2024 | 18,002 |  |  |
Austin | 11501 Burnet Road - Building 4 |  |  |  |
Initial Cost |  |  |  |
Encumbrances | 0 |  |  |
Land | 2,614 |  |  |
Buildings and Improvements | 15,740 |  |  |
Net Improvements (Retirements) Since Acquisition | 3 |  |  |
Gross Amount Which Carried |  |  |  |
Land | 2,614 |  |  |
Buildings and Improvements | 15,743 |  |  |
Total | 18,357 |  |  |
Accumulated Depreciation at December 31, 2024 | 10,055 |  |  |
Austin | 11501 Burnet Road - Building 5 |  |  |  |
Initial Cost |  |  |  |
Encumbrances | 0 |  |  |
Land | 3,689 |  |  |
Buildings and Improvements | 22,354 |  |  |
Net Improvements (Retirements) Since Acquisition | 4 |  |  |
Gross Amount Which Carried |  |  |  |
Land | 3,689 |  |  |
Buildings and Improvements | 22,358 |  |  |
Total | 26,047 |  |  |
Accumulated Depreciation at December 31, 2024 | 14,281 |  |  |
Austin | 11501 Burnet Road - Building 6 |  |  |  |
Initial Cost |  |  |  |
Encumbrances | 0 |  |  |
Land | 2,676 |  |  |
Buildings and Improvements | 15,972 |  |  |
Net Improvements (Retirements) Since Acquisition | 13,842 |  |  |
Gross Amount Which Carried |  |  |  |
Land | 2,676 |  |  |
Buildings and Improvements | 29,814 |  |  |
Total | 32,490 |  |  |
Accumulated Depreciation at December 31, 2024 | 19,914 |  |  |
Austin | 11501 Burnet Road - Building 8 |  |  |  |
Initial Cost |  |  |  |
Encumbrances | 0 |  |  |
Land | 1,400 |  |  |
Buildings and Improvements | 7,422 |  |  |
Net Improvements (Retirements) Since Acquisition | 1,776 |  |  |
Gross Amount Which Carried |  |  |  |
Land | 1,400 |  |  |
Buildings and Improvements | 9,198 |  |  |
Total | 10,598 |  |  |
Accumulated Depreciation at December 31, 2024 | 5,888 |  |  |
Austin | 11501 Burnet Road - Parking Garage |  |  |  |
Initial Cost |  |  |  |
Encumbrances | 0 |  |  |
Land | 0 |  |  |
Buildings and Improvements | 19,826 |  |  |
Net Improvements (Retirements) Since Acquisition | 1,588 |  |  |
Gross Amount Which Carried |  |  |  |
Land | 0 |  |  |
Buildings and Improvements | 21,414 |  |  |
Total | 21,414 |  |  |
Accumulated Depreciation at December 31, 2024 | 13,989 |  |  |
Austin | Four Points Centre 3 (11120 Four Points Drive) |  |  |  |
Initial Cost |  |  |  |
Encumbrances | 23,044 |  |  |
Land | 1,140 |  |  |
Buildings and Improvements | 0 |  |  |
Net Improvements (Retirements) Since Acquisition | 40,322 |  |  |
Gross Amount Which Carried |  |  |  |
Land | 1,141 |  |  |
Buildings and Improvements | 40,321 |  |  |
Total | 41,462 |  |  |
Accumulated Depreciation at December 31, 2024 | 10,423 |  |  |
Austin | Four Barton Skyway (1301 South MoPac Expressway) |  |  |  |
Initial Cost |  |  |  |
Encumbrances | 0 |  |  |
Land | 13,301 |  |  |
Buildings and Improvements | 57,041 |  |  |
Net Improvements (Retirements) Since Acquisition | 7,906 |  |  |
Gross Amount Which Carried |  |  |  |
Land | 13,300 |  |  |
Buildings and Improvements | 64,948 |  |  |
Total | 78,248 |  |  |
Accumulated Depreciation at December 31, 2024 | 11,742 |  |  |
Austin | Four Points Centre (11305 Four Points Drive) |  |  |  |
Initial Cost |  |  |  |
Encumbrances | 0 |  |  |
Land | 7,800 |  |  |
Buildings and Improvements | 43,581 |  |  |
Net Improvements (Retirements) Since Acquisition | 4,160 |  |  |
Gross Amount Which Carried |  |  |  |
Land | 7,800 |  |  |
Buildings and Improvements | 47,741 |  |  |
Total | 55,541 |  |  |
Accumulated Depreciation at December 31, 2024 | 9,392 |  |  |
Austin | River Place - Building 1 (6500 River Place Boulevard) |  |  |  |
Initial Cost |  |  |  |
Encumbrances | 0 |  |  |
Land | 2,004 |  |  |
Buildings and Improvements | 17,680 |  |  |
Net Improvements (Retirements) Since Acquisition | 475 |  |  |
Gross Amount Which Carried |  |  |  |
Land | 2,004 |  |  |
Buildings and Improvements | 18,155 |  |  |
Total | 20,159 |  |  |
Accumulated Depreciation at December 31, 2024 | 2,915 |  |  |
Austin | River Place - Building 2 (6500 River Place Boulevard) |  |  |  |
Initial Cost |  |  |  |
Encumbrances | 0 |  |  |
Land | 3,137 |  |  |
Buildings and Improvements | 29,254 |  |  |
Net Improvements (Retirements) Since Acquisition | 1,523 |  |  |
Gross Amount Which Carried |  |  |  |
Land | 3,137 |  |  |
Buildings and Improvements | 30,777 |  |  |
Total | 33,914 |  |  |
Accumulated Depreciation at December 31, 2024 | 5,084 |  |  |
Austin | River Place - Building 3 (6500 River Place Boulevard) |  |  |  |
Initial Cost |  |  |  |
Encumbrances | 0 |  |  |
Land | 3,064 |  |  |
Buildings and Improvements | 26,705 |  |  |
Net Improvements (Retirements) Since Acquisition | 1,204 |  |  |
Gross Amount Which Carried |  |  |  |
Land | 3,064 |  |  |
Buildings and Improvements | 27,909 |  |  |
Total | 30,973 |  |  |
Accumulated Depreciation at December 31, 2024 | 4,610 |  |  |
Austin | River Place - Building 4 (6500 River Place Boulevard |  |  |  |
Initial Cost |  |  |  |
Encumbrances | 0 |  |  |
Land | 2,273 |  |  |
Buildings and Improvements | 18,617 |  |  |
Net Improvements (Retirements) Since Acquisition | 1,119 |  |  |
Gross Amount Which Carried |  |  |  |
Land | 2,273 |  |  |
Buildings and Improvements | 19,736 |  |  |
Total | 22,009 |  |  |
Accumulated Depreciation at December 31, 2024 | 3,355 |  |  |
Austin | River Place - Building 5 (6500 River Place Boulevard) |  |  |  |
Initial Cost |  |  |  |
Encumbrances | 0 |  |  |
Land | 1,752 |  |  |
Buildings and Improvements | 14,315 |  |  |
Net Improvements (Retirements) Since Acquisition | 720 |  |  |
Gross Amount Which Carried |  |  |  |
Land | 1,752 |  |  |
Buildings and Improvements | 15,035 |  |  |
Total | 16,787 |  |  |
Accumulated Depreciation at December 31, 2024 | 2,774 |  |  |
Austin | River Place - Building 6 (6500 River Place Boulevard) |  |  |  |
Initial Cost |  |  |  |
Encumbrances | 0 |  |  |
Land | 1,598 |  |  |
Buildings and Improvements | 12,945 |  |  |
Net Improvements (Retirements) Since Acquisition | 689 |  |  |
Gross Amount Which Carried |  |  |  |
Land | 1,598 |  |  |
Buildings and Improvements | 13,634 |  |  |
Total | 15,232 |  |  |
Accumulated Depreciation at December 31, 2024 | 2,583 |  |  |
Austin | River Place - Building 7 (6500 River Place Boulevard) |  |  |  |
Initial Cost |  |  |  |
Encumbrances | 0 |  |  |
Land | 1,801 |  |  |
Buildings and Improvements | 16,486 |  |  |
Net Improvements (Retirements) Since Acquisition | 463 |  |  |
Gross Amount Which Carried |  |  |  |
Land | 1,801 |  |  |
Buildings and Improvements | 16,949 |  |  |
Total | 18,750 |  |  |
Accumulated Depreciation at December 31, 2024 | 2,810 |  |  |
Austin | Quarry Lake II (4516 Seton Center Parkway) |  |  |  |
Initial Cost |  |  |  |
Encumbrances | 0 |  |  |
Land | 3,970 |  |  |
Buildings and Improvements | 30,546 |  |  |
Net Improvements (Retirements) Since Acquisition | 2,042 |  |  |
Gross Amount Which Carried |  |  |  |
Land | 3,867 |  |  |
Buildings and Improvements | 32,691 |  |  |
Total | 36,558 |  |  |
Accumulated Depreciation at December 31, 2024 | 5,555 |  |  |
Other | 6600 Rockledge Drive |  |  |  |
Initial Cost |  |  |  |
Encumbrances | 0 |  |  |
Land | 0 |  |  |
Buildings and Improvements | 37,421 |  |  |
Net Improvements (Retirements) Since Acquisition | (9,985) |  |  |
Gross Amount Which Carried |  |  |  |
Land | 0 |  |  |
Buildings and Improvements | 27,436 |  |  |
Total | 27,436 |  |  |
Accumulated Depreciation at December 31, 2024 | 10,245 |  |  |
Other | 1676 International Drive |  |  |  |
Initial Cost |  |  |  |
Encumbrances | 0 |  |  |
Land | 18,437 |  |  |
Buildings and Improvements | 97,538 |  |  |
Net Improvements (Retirements) Since Acquisition | (28,447) |  |  |
Gross Amount Which Carried |  |  |  |
Land | 10,239 |  |  |
Buildings and Improvements | 77,289 |  |  |
Total | 87,528 |  |  |
Accumulated Depreciation at December 31, 2024 | 25,796 |  |  |
Other | 8260 Greensboro Drive |  |  |  |
Initial Cost |  |  |  |
Encumbrances | 0 |  |  |
Land | 7,952 |  |  |
Buildings and Improvements | 33,964 |  |  |
Net Improvements (Retirements) Since Acquisition | 11,210 |  |  |
Gross Amount Which Carried |  |  |  |
Land | 8,102 |  |  |
Buildings and Improvements | 45,024 |  |  |
Total | 53,126 |  |  |
Accumulated Depreciation at December 31, 2024 | 17,525 |  |  |
Other | 2340 Dulles Corner Boulevard |  |  |  |
Initial Cost |  |  |  |
Encumbrances | 0 |  |  |
Land | 16,345 |  |  |
Buildings and Improvements | 65,379 |  |  |
Net Improvements (Retirements) Since Acquisition | (21,418) |  |  |
Gross Amount Which Carried |  |  |  |
Land | 9,747 |  |  |
Buildings and Improvements | 50,559 |  |  |
Total | 60,306 |  |  |
Accumulated Depreciation at December 31, 2024 | 4,018 |  |  |
Other | Main Street - Plaza 1000 |  |  |  |
Initial Cost |  |  |  |
Encumbrances | 0 |  |  |
Land | 2,732 |  |  |
Buildings and Improvements | 10,942 |  |  |
Net Improvements (Retirements) Since Acquisition | 324 |  |  |
Gross Amount Which Carried |  |  |  |
Land | 2,732 |  |  |
Buildings and Improvements | 11,266 |  |  |
Total | 13,998 |  |  |
Accumulated Depreciation at December 31, 2024 | 11,104 |  |  |
Other | Main Street - Piazza |  |  |  |
Initial Cost |  |  |  |
Encumbrances | 0 |  |  |
Land | 696 |  |  |
Buildings and Improvements | 2,802 |  |  |
Net Improvements (Retirements) Since Acquisition | 2,692 |  |  |
Gross Amount Which Carried |  |  |  |
Land | 704 |  |  |
Buildings and Improvements | 5,486 |  |  |
Total | 6,190 |  |  |
Accumulated Depreciation at December 31, 2024 | 4,257 |  |  |
Other | Main Street - Promenade |  |  |  |
Initial Cost |  |  |  |
Encumbrances | 0 |  |  |
Land | 532 |  |  |
Buildings and Improvements | 2,052 |  |  |
Net Improvements (Retirements) Since Acquisition | 188 |  |  |
Gross Amount Which Carried |  |  |  |
Land | 532 |  |  |
Buildings and Improvements | 2,240 |  |  |
Total | 2,772 |  |  |
Accumulated Depreciation at December 31, 2024 | 1,597 |  |  |
Other | 920 North King Street |  |  |  |
Initial Cost |  |  |  |
Encumbrances | 0 |  |  |
Land | 6,141 |  |  |
Buildings and Improvements | 21,140 |  |  |
Net Improvements (Retirements) Since Acquisition | (23,053) |  |  |
Gross Amount Which Carried |  |  |  |
Land | 331 |  |  |
Buildings and Improvements | 3,897 |  |  |
Total | 4,228 |  |  |
Accumulated Depreciation at December 31, 2024 | 1,240 |  |  |
Other | 300 Delaware Avenue |  |  |  |
Initial Cost |  |  |  |
Encumbrances | 0 |  |  |
Land | 6,369 |  |  |
Buildings and Improvements | 13,739 |  |  |
Net Improvements (Retirements) Since Acquisition | 2,044 |  |  |
Gross Amount Which Carried |  |  |  |
Land | 6,365 |  |  |
Buildings and Improvements | 15,787 |  |  |
Total | 22,152 |  |  |
Accumulated Depreciation at December 31, 2024 | $ 11,479 |  |  |

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