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Consolidated Balance Sheets - USD ($) $ in Thousands | Mar. 31, 2022 | Dec. 31, 2021
--- | --- | ---
ASSETS |  |
Real estate, at cost (amounts related to variable interest entities (“VIEs”) of $6,717,227 and $6,702,830 at March 31, 2022 and December 31, 2021, respectively) | $ 23,902,226 | $ 23,752,630
Right of use assets - finance leases (amounts related to VIEs of $21,000 and $21,000 at March 31, 2022 and December 31, 2021, respectively) | 237,501 | 237,507
Right of use assets - operating leases | 169,248 | 169,778
Less: accumulated depreciation (amounts related to VIEs of $(1,306,601) and $(1,283,060) at March 31, 2022 and December 31, 2021, respectively) | (5,995,760) | (5,883,961)
Real estate and development in process, net | 18,313,215 | 18,275,954
Cash and cash equivalents (amounts related to VIEs of $266,593 and $300,937 at March 31, 2022 and December 31, 2021, respectively) | 436,271 | 452,692
Cash held in escrows | 46,072 | 48,466
Investments in securities | 36,032 | 43,632
Tenant and other receivables, net (amounts related to VIEs of $8,414 and $6,824 at March 31, 2022 and December 31, 2021, respectively) | 56,132 | 70,186
Related party note receivable, net | 78,544 | 78,336
Notes receivable, net | 9,674 | 9,641
Accrued rental income, net (amounts related to VIEs of $356,640 and $357,395 at March 31, 2022 and December 31, 2021, respectively) | 1,243,395 | 1,226,745
Deferred charges, net (amounts related to VIEs of $174,063 and $174,637 at March 31, 2022 and December 31, 2021, respectively) | 609,205 | 618,798
Prepaid expenses and other assets (amounts related to VIEs of $39,362 and $29,668 at March 31, 2022 and December 31, 2021, respectively) | 128,472 | 57,811
Investments in unconsolidated joint ventures | 1,518,622 | 1,482,997
Total assets | 22,475,634 | 22,365,258
Liabilities: |  |
Secured Debt | 3,268,745 | 3,267,914
Unsecured senior notes, net | 9,486,379 | 9,483,695
Unsecured line of credit | 255,000 | 145,000
Lease liabilities - finance leases (amounts related to VIEs of $20,420 and $20,458 at March 31, 2022 and December 31, 2021, respectively) | 245,554 | 244,421
Lease liabilities - operating leases | 204,677 | 204,561
Accounts payable and accrued expenses (amounts related to VIEs of $30,804 and $29,464 at March 31, 2022 and December 31, 2021, respectively) | 304,576 | 320,775
Dividends and distributions payable | 170,869 | 169,859
Accrued interest payable | 90,861 | 94,796
Preferred stock redemption liability | 0 |
Other liabilities (amounts related to VIEs of $128,581 and $150,131 at March 31, 2022 and December 31, 2021, respectively) | 396,283 | 391,441
Total liabilities | 14,422,944 | 14,322,462
Redeemable deferred stock units— 85,645 and 83,073 units outstanding at redemption value at March 31, 2022 and December 31, 2021, respectively | 11,031 | 9,568
Equity / Capital: |  |
Excess stock, $0.01 par value, 150,000,000 shares authorized, none issued or outstanding | 0 | 0
Preferred stock, $0.01 par value, 50,000,000 shares authorized, none issued or outstanding |  |
Common stock, $0.01 par value, 250,000,000 shares authorized, 156,790,614 and 156,623,749 issued and 156,711,714 and 156,544,849 outstanding at March 31, 2022 and December 31, 2021, respectively | 1,567 | 1,565
Additional paid-in capital | 6,509,663 | 6,497,730
Dividends in excess of earnings | (636,421) | (625,891)
Treasury common stock at cost, 78,900 shares at March 31, 2022 and December 31, 2021 | (2,722) | (2,722)
Accumulated other comprehensive loss | (28,485) | (36,662)
Total stockholders' equity attributable to Boston Properties, Inc. | 5,843,602 | 5,834,020
Noncontrolling interests: |  |
Common units of the Operating Partnership | 649,602 | 642,655
Property partnerships | 1,548,455 | 1,556,553
Total equity / capital | 8,041,659 | 8,033,228
Total liabilities and equity / capital | $ 22,475,634 | $ 22,365,258
Preferred stock, shares authorized | 50,000,000 | 50,000,000
Preferred stock, par value | $ 0.01 | $ 0.01
Boston Properties Limited Partnership |  |
ASSETS |  |
Real estate, at cost (amounts related to variable interest entities (“VIEs”) of $6,717,227 and $6,702,830 at March 31, 2022 and December 31, 2021, respectively) | $ 23,529,828 | $ 23,379,243
Right of use assets - finance leases (amounts related to VIEs of $21,000 and $21,000 at March 31, 2022 and December 31, 2021, respectively) | 237,501 | 237,507
Right of use assets - operating leases | 169,248 | 169,778
Less: accumulated depreciation (amounts related to VIEs of $(1,306,601) and $(1,283,060) at March 31, 2022 and December 31, 2021, respectively) | (5,882,385) | (5,772,018)
Real estate and development in process, net | 18,054,192 | 18,014,510
Cash and cash equivalents (amounts related to VIEs of $266,593 and $300,937 at March 31, 2022 and December 31, 2021, respectively) | 436,271 | 452,692
Cash held in escrows | 46,072 | 48,466
Investments in securities | 36,032 | 43,632
Tenant and other receivables, net (amounts related to VIEs of $8,414 and $6,824 at March 31, 2022 and December 31, 2021, respectively) | 56,132 | 70,186
Related party note receivable, net | 78,544 | 78,336
Notes receivable, net | 9,674 | 9,641
Accrued rental income, net (amounts related to VIEs of $356,640 and $357,395 at March 31, 2022 and December 31, 2021, respectively) | 1,243,395 | 1,226,745
Deferred charges, net (amounts related to VIEs of $174,063 and $174,637 at March 31, 2022 and December 31, 2021, respectively) | 609,205 | 618,798
Prepaid expenses and other assets (amounts related to VIEs of $39,362 and $29,668 at March 31, 2022 and December 31, 2021, respectively) | 128,472 | 57,811
Investments in unconsolidated joint ventures | 1,518,622 | 1,482,997
Total assets | 22,216,611 | 22,103,814
Liabilities: |  |
Secured Debt | 3,268,745 | 3,267,914
Unsecured senior notes, net | 9,486,379 | 9,483,695
Unsecured line of credit | 255,000 | 145,000
Lease liabilities - finance leases (amounts related to VIEs of $20,420 and $20,458 at March 31, 2022 and December 31, 2021, respectively) | 245,554 | 244,421
Lease liabilities - operating leases | 204,677 | 204,561
Accounts payable and accrued expenses (amounts related to VIEs of $30,804 and $29,464 at March 31, 2022 and December 31, 2021, respectively) | 304,576 | 320,775
Dividends and distributions payable | 170,869 | 169,859
Accrued interest payable | 90,861 | 94,796
Preferred stock redemption liability | 0 |
Other liabilities (amounts related to VIEs of $128,581 and $150,131 at March 31, 2022 and December 31, 2021, respectively) | 396,283 | 391,441
Total liabilities | 14,422,944 | 14,322,462
Redeemable deferred stock units— 85,645 and 83,073 units outstanding at redemption value at March 31, 2022 and December 31, 2021, respectively | 11,031 | 9,568
Noncontrolling interest: |  |
Redeemable partnership units— 16,550,441 and 16,561,186 common units and 1,678,082 and 1,485,376 long term incentive units outstanding at redemption value at March 31, 2022 and December 31, 2021, respectively | 2,347,834 | 2,078,603
Preferred stock, $0.01 par value, 50,000,000 shares authorized, none issued or outstanding |  |
Boston Properties Limited Partnership partners’ capital— 1,749,402 and 1,745,914 general partner units and 154,962,312 and 154,798,935 limited partner units outstanding at March 31, 2022 and December 31, 2021, respectively | 3,914,832 | 4,173,290
Accumulated other comprehensive loss | (28,485) | (36,662)
Total partners’ capital | 3,886,347 | 4,136,628
Noncontrolling interests in property partnerships | 1,548,455 | 1,556,553
Noncontrolling interests: |  |
Total equity / capital | 5,434,802 | 5,693,181
Total liabilities and equity / capital | $ 22,216,611 | $ 22,103,814
NonControlling Interest Redeemable Partnership Units Common Units Shares Outstanding | 16,550,441 | 16,561,186
NonControlling Interest Redeemable Partnership Units Common Units Long Term Incentive Units At Redemption Value Shares Outstanding | 1,678,082 | 1,485,376

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