For the quarter ending 2026-03-31.
| Income Statement | 2026-03-31 | 2025-12-31 | 2025-09-30 | 2025-06-30 |
|---|---|---|---|---|
| Total revenue-Boston Properties Limited Partnership | - | - | 871,510 | - |
| Total revenue | - | - | 871,510 | - |
| Total expenses | - | - | 618,951 | - |
| Income (loss) from unconsolidated joint ventures | - | - | -148,329 | - |
| Gains on sales of real estate | - | - | 1,932 | - |
| Loss on sales-type lease | - | - | 0 | - |
| Interest and other income (loss) | - | - | 7,620 | - |
| Gains (losses) from investments in securities | - | - | 2,400 | - |
| Total revenue-Boston Properties Limited Partnership | - | - | 871,510 | - |
| Unrealized gain (loss) on non-real estate investments | - | - | 178 | - |
| Total revenue | 872,148 | 428,023* | 871,510 | - |
| Loss from early extinguishment of debt | - | - | 0 | - |
| Rental | 344,082 | 329,869* | - | - |
| Interest expense | - | - | 164,299 | - |
| Total expenses-Boston Properties Limited Partnership | - | - | 617,248 | - |
| Operating expense-Hotel | 7,982 | 8,900* | - | - |
| Total expenses-Boston Properties Limited Partnership | - | - | 617,248 | - |
| General and administrative | 59,341 | 42,197* | - | - |
| Operating expense-Real Estate Other | 4,870 | 4,096* | - | - |
| Transaction costs | 129 | 670* | - | - |
| Depreciation and amortization | 227,967 | 228,022* | - | - |
| Total expenses | 644,371 | 613,753* | 618,951 | - |
| Income (loss) from unconsolidated joint ventures-Boston Properties Limited Partnership | - | - | -148,329 | - |
| Income (loss) from unconsolidated joint ventures-Boston Properties Limited Partnership | - | - | -148,329 | - |
| Gains on sales of real estate-Boston Properties Limited Partnership | - | - | 1,932 | - |
| Gains on sales of real estate-Boston Properties Limited Partnership | - | - | 1,932 | - |
| Loss on sales-type lease-Boston Properties Limited Partnership | - | - | 0 | - |
| Interest and other income (loss)-Boston Properties Limited Partnership | - | - | 7,620 | - |
| Interest and other income (loss)-Boston Properties Limited Partnership | - | - | 7,620 | - |
| Gains (losses) from investments in securities-Boston Properties Limited Partnership | - | - | 2,400 | - |
| Gains (losses) from investments in securities-Boston Properties Limited Partnership | - | - | 2,400 | - |
| Unrealized gain (loss) on non-real estate investments-Boston Properties Limited Partnership | - | - | 178 | - |
| Unrealized gain (loss) on non-real estate investments-Boston Properties Limited Partnership | - | - | 178 | - |
| Loss from early extinguishment of debt-Boston Properties Limited Partnership | - | - | 0 | - |
| Income (gain) from unconsolidated joint ventures | 35,413 | 341,427* | -148,329 | - |
| Loss from early extinguishment of debt-Boston Properties Limited Partnership | - | - | 0 | - |
| Interest expense-Boston Properties Limited Partnership | - | - | 164,299 | - |
| Gains (losses) on sales of real estate | 13,402 | 170,936* | 1,932 | - |
| Interest expense-Boston Properties Limited Partnership | - | - | 164,299 | - |
| Loss on sales-type lease | 0 | -2,490* | 0 | - |
| Interest and other income (loss) | 8,885 | 12,924* | 7,620 | - |
| Gaines from investments in securities | -566 | -1,719* | 2,400 | - |
| Losses from interest rate contracts | - | 0* | - | - |
| Unrealized gain (loss) on non-real estate investments | 188 | -880* | 178 | - |
| Impairment gain | - | -120,900* | 68,901 | - |
| Impairment loss | - | - | 68,901 | - |
| Loss from early extinguishment of debt | 0 | -338* | 0 | - |
| Impairment loss-Boston Properties Limited Partnership | - | - | 65,988 | - |
| Impairment loss-Boston Properties Limited Partnership | - | - | 65,988 | - |
| Interest expense | 152,093 | 160,241* | 164,299 | - |
| Net income (loss)-Boston Properties Limited Partnership | - | - | -112,224 | - |
| Net income | 133,006 | 294,789 | -116,840 | 119,141 |
| Noncontrolling interests in property partnerships | 19,869 | 18,479 | 17,853 | 20,100 |
| Noncontrolling interest - common units of the operating partnership | 11,561 | 27,952 | -12,981 | 10,064 |
| Noncontrolling interests in property partnerships-Boston Properties Limited Partnership | - | - | 17,853 | - |
| Net income attributable to the company | 101,576 | 248,358 | -121,712 | 88,977 |
| Basic EPS | 0.64 | 1.567 | -0.77 | 0.56 |
| Diluted EPS | 0.64 | 1.555 | -0.77 | 0.56 |
| Basic Average Shares | 158,555,000 | 158,461,000 | 158,345,000 | 158,312,000 |
| Diluted Average Shares | 159,056,000 | 159,704,000 | 158,345,000 | 158,795,000 |