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Real Estate (Tables)
9 Months Ended
Sep. 30, 2023
Real Estate Properties [Line Items]  
Schedule of Real Estate Properties
BXP
Real estate consisted of the following at September 30, 2023 and December 31, 2022 (in thousands):
September 30, 2023December 31, 2022
Land$5,200,195 $5,189,811 
Right of use assets - finance leases237,532 237,510 
Right of use assets - operating leases (1)322,790 167,351 
Land held for future development (2)670,691 721,501 
Buildings and improvements16,112,969 15,820,724 
Tenant improvements3,442,669 3,200,743 
Furniture, fixtures and equipment53,536 50,310 
Construction in progress551,330 406,574 
Total26,591,712 25,794,524 
Less: Accumulated depreciation(6,723,616)(6,298,082)
$19,868,096 $19,496,442 
_______________
(1)See Note 4.
(2)Includes pre-development costs.
Boston Properties Limited Partnership  
Real Estate Properties [Line Items]  
Schedule of Real Estate Properties
BPLP
Real estate consisted of the following at September 30, 2023 and December 31, 2022 (in thousands):
September 30, 2023December 31, 2022
Land$5,105,486 $5,095,102 
Right of use assets - finance leases237,532 237,510 
Right of use assets - operating leases (1)322,790 167,351 
Land held for future development (2)670,691 721,501 
Buildings and improvements15,841,413 15,547,919 
Tenant improvements3,442,669 3,200,743 
Furniture, fixtures and equipment53,536 50,310 
Construction in progress551,330 406,574 
Total26,225,447 25,427,010 
Less: Accumulated depreciation(6,601,957)(6,180,474)
$19,623,490 $19,246,536 
_______________
(1)See Note 4.
(2)Includes pre-development costs.