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Real Estate (Tables)

3 Months Ended

Mar. 31, 2025

Real Estate Properties [Line Items]

Schedule of Real Estate Properties

BXP

Real estate consisted of the following at March 31, 2025 and December 31, 2024 (in thousands):

						March 31, 2025						December 31, 2024
Land						$	5,319,140					$	5,318,724
Right of use assets - finance leases						372,845						372,922
Right of use assets - operating leases						330,129						334,767
Land held for future development (1)						730,944						714,050
Buildings and improvements						17,198,604						17,149,702
Tenant improvements						3,902,214						3,866,371
Furniture, fixtures and equipment						56,532						57,136
Construction in progress						907,989						764,640
Total						28,818,397						28,578,312
Less: Accumulated depreciation						(7,699,234)						(7,528,057)
						$	21,119,163					$	21,050,255

_______________

(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, 2025 and December 31, 2024 (in thousands):

						March 31, 2025						December 31, 2024
Land						$	5,224,431					$	5,224,015
Right of use assets - finance leases						372,845						372,922
Right of use assets - operating leases						330,129						334,767
Land held for future development (1)						730,944						714,050
Buildings and improvements						16,927,048						16,878,146
Tenant improvements						3,902,214						3,866,371
Furniture, fixtures and equipment						56,532						57,136
Construction in progress						907,989						764,640
Total						28,452,132						28,212,047
Less: Accumulated depreciation						(7,567,356)						(7,397,882)
						$	20,884,776					$	20,814,165

_______________

(1)Includes pre-development costs.

X

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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- Definition

Tabular disclosure of lessor's underlying asset for which right to use has been conveyed to lessee under operating lease.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef
-Topic 840
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 4
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481501/840-20-50-4

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 842
-SubTopic 30
-Name Accounting Standards Codification
-Section 50
-Paragraph 13
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479773/842-30-50-13

Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 360
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482099/360-10-50-1

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