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Real Estate (Tables)
3 Months Ended
Mar. 31, 2023
Real Estate Properties [Line Items]  
Schedule of Real Estate Properties
BXP
Real estate consisted of the following at March 31, 2023 and December 31, 2022 (in thousands):
March 31, 2023December 31, 2022
Land$5,189,287 $5,189,811 
Right of use assets - finance leases237,503 237,510 
Right of use assets - operating leases166,699 167,351 
Land held for future development (1)626,137 721,501 
Buildings and improvements15,783,962 15,820,724 
Tenant improvements3,291,322 3,200,743 
Furniture, fixtures and equipment50,242 50,310 
Construction in progress618,770 406,574 
Total25,963,922 25,794,524 
Less: Accumulated depreciation(6,424,547)(6,298,082)
$19,539,375 $19,496,442 
_______________
(1)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 March 31, 2023 and December 31, 2022 (in thousands):
March 31, 2023December 31, 2022
Land$5,094,578 $5,095,102 
Right of use assets - finance leases237,503 237,510 
Right of use assets - operating leases 166,699 167,351 
Land held for future development (1)626,137 721,501 
Buildings and improvements15,512,406 15,547,919 
Tenant improvements3,291,322 3,200,743 
Furniture, fixtures and equipment50,242 50,310 
Construction in progress618,770 406,574 
Total25,597,657 25,427,010 
Less: Accumulated depreciation(6,306,326)(6,180,474)
$19,291,331 $19,246,536 
_______________
(1)Includes pre-development costs.