Condensed Consolidated Statements of Changes in Equity (Unaudited) - USD ($) $ in Thousands	Total	Total Stockholders’ Equity	Common Stock	Additional Paid-in Capital	Accumulated Other Comprehensive Income (Loss)	Accumulated Deficit and Cumulative Distributions	Non-controlling Interests	Non-controlling Interests Non- controlling Interests Attributable to BREIT OP Unitholders	Non-controlling Interests Non- controlling Interests Attributable to Third Party Joint Ventures
Beginning Balance at Dec. 31, 2023	$ 43,622,494	$ 36,350,567	$ 41,073	$ 48,576,100	$ 345,975	$ (12,612,581)		$ 2,562,306	$ 4,709,621
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Common stock issued	1,485,068	1,485,068	537	1,484,531
Increase /Reduction in accrual for offering costs, net	120,934	120,934		120,934
Distribution reinvestment	926,801	846,674	601	846,073				80,127
Common stock/units repurchased	(7,964,044)	(7,840,582)	(5,556)	(7,835,026)				(123,462)
Amortization of compensation awards			565
Amortization of compensation awards	64,515	56,403		55,838				8,112
Net loss	(1,355,609)	(1,257,571)				(1,257,571)		(70,237)	(27,801)
Other comprehensive loss	(123,406)	(91,295)			(91,295)			(6,614)	(25,497)
Distributions declared on common stock and OP units	(1,891,397)	(1,778,620)				(1,778,620)		(112,777)
Contributions from non-controlling interests	759,674							581,357	178,317
Operating distributions to and redemptions of non-controlling interests	(103,812)								(103,812)
Capital distributions to and redemptions of non-controlling interests	(396,110)	(87,326)		(87,326)					(308,784)
Allocation (to)/ from redeemable non-controlling interests	27,859	27,859		27,859
Ending Balance at Sep. 30, 2024	35,172,967	27,832,111	37,220	43,188,983	254,680	(15,648,772)		2,918,812	4,422,044
Beginning Balance at Jun. 30, 2024	37,501,667	30,155,073	37,926	44,126,933	458,186	(14,467,972)		2,817,072	4,529,522
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Common stock issued	441,026	441,026	111	440,915
Increase /Reduction in accrual for offering costs, net	20,285	20,285		20,285
Distribution reinvestment	302,123	273,729	195	273,534				28,394
Common stock/units repurchased	(1,721,002)	(1,706,623)	(1,215)	(1,705,408)				(14,379)
Amortization of compensation awards			203
Amortization of compensation awards	23,045	20,342		20,139				2,703
Net loss	(606,117)	(606,059)				(606,059)		(38,858)	38,800
Other comprehensive loss	(269,674)	(203,506)			(203,506)			(12,526)	(53,642)
Distributions declared on common stock and OP units	(613,963)	(574,741)				(574,741)		(39,222)
Contributions from non-controlling interests	219,245							175,628	43,617
Operating distributions to and redemptions of non-controlling interests	(30,519)								(30,519)
Capital distributions to and redemptions of non-controlling interests	(100,940)	4,794		4,794					(105,734)
Allocation (to)/ from redeemable non-controlling interests	7,791	7,791		7,791
Ending Balance at Sep. 30, 2024	35,172,967	27,832,111	37,220	43,188,983	254,680	(15,648,772)		2,918,812	4,422,044
Beginning Balance at Dec. 31, 2024	34,694,130	27,353,907	36,902	42,781,930	383,272	(15,848,197)		2,964,555	4,375,668
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Common stock issued	1,587,360	1,587,360	662	1,586,698
Increase /Reduction in accrual for offering costs, net	(285,675)	(285,675)		(285,675)
Distribution reinvestment	893,041	784,657	569	784,088				108,384
Common stock/units repurchased	(4,940,774)	(4,890,073)	(3,553)	(4,886,520)				(50,701)
Amortization of compensation awards	76,634		539
Amortization of compensation awards	53,540	53,540		53,001
Net loss	(3,117,422)	(2,823,797)				(2,823,797)		(216,890)	(76,735)
Other comprehensive loss	(158,052)	(110,008)			(110,008)			(8,168)	(39,876)
Distributions declared on common stock and OP units	(1,781,819)	(1,643,424)				(1,643,424)		(138,395)
Contributions from non-controlling interests	749,631							702,860	46,771
Operating distributions to and redemptions of non-controlling interests	(107,073)								(107,073)
Capital distributions to and redemptions of non-controlling interests	(266,884)	10,804		10,804			$ (277,688)
Allocation (to)/ from redeemable non-controlling interests	482	482		482
Ending Balance at Sep. 30, 2025	27,320,485	20,037,773	35,119	40,044,808	273,264	(20,315,418)		3,361,645	3,921,067
Beginning Balance at Jun. 30, 2025	29,229,311	21,761,336	35,535	40,555,177	306,101	(19,135,477)		3,284,138	4,183,837
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Common stock issued	491,108	491,108	216	490,892
Increase /Reduction in accrual for offering costs, net	23,766	23,766		23,766
Distribution reinvestment	294,917	256,409	184	256,225			38,508
Common stock/units repurchased	(1,329,371)	(1,308,485)	(950)	(1,307,535)				(20,886)
Amortization of compensation awards			134
Amortization of compensation awards	12,995	12,995		12,861
Net loss	(710,710)	(638,682)				(638,682)		(54,662)	(17,366)
Other comprehensive loss	(41,360)	(32,837)			(32,837)			(2,817)	(5,706)
Distributions declared on common stock and OP units	(590,672)	(541,259)				(541,259)	$ (49,413)
Contributions from non-controlling interests	170,363							166,777	3,586
Operating distributions to and redemptions of non-controlling interests	(28,870)								(28,870)
Capital distributions to and redemptions of non-controlling interests	(204,880)	9,534		9,534					(214,414)
Allocation (to)/ from redeemable non-controlling interests	3,888	3,888		3,888
Ending Balance at Sep. 30, 2025	$ 27,320,485	$ 20,037,773	$ 35,119	$ 40,044,808	$ 273,264	$ (20,315,418)		$ 3,361,645	$ 3,921,067