Schedule III: Real Estate and Accumulated Depreciation

12 Months Ended

Dec. 31, 2020

SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation Disclosure [Abstract]

Schedule III: Real Estate and Accumulated Depreciation

			Encumbrances at December 31, 2020		Initial Cost to Company				Costs Capitalized Subsequent to Acquisition		Gross Amount at Which Carried As of December 31, 2020						Accumulated Depreciation(2)		Year Acquired/ Constructed
	City	State			Land		Buildings and Improvements				Land		Buildings and Improvements		Total(1)
Continuing operations:
Life science
1483	Brisbane	CA	$	—	$	8,498	$	500	$	34,889	$	8,498	$	35,389	$	43,887	$	—	2007
1484	Brisbane	CA	—		11,331		689		186,573		11,331		187,262		198,593		—		2007
1485	Brisbane	CA	—		11,331		600		12,287		11,331		12,886		24,217		—		2007
1486	Brisbane	CA	—		11,331		—		135,563		11,331		135,563		146,894		(5,144)		2020
1487	Brisbane	CA	—		8,498		—		76,313		8,498		76,313		84,811		—		2020
2874	Brisbane	CA	—		64,186		62,318		7,746		64,186		69,954		134,140		(4,177)		2019
2875	Brisbane	CA	—		58,410		56,623		2,320		58,410		58,933		117,343		(4,102)		2019
1401	Hayward	CA	—		900		7,100		2,054		1,244		7,957		9,201		(2,652)		2007
1402	Hayward	CA	—		1,500		6,400		4,305		1,719		6,812		8,531		(2,151)		2007
1403	Hayward	CA	—		1,900		7,100		10,343		1,900		15,738		17,638		(4,208)		2007
1404	Hayward	CA	—		2,200		17,200		3,872		2,200		21,072		23,272		(6,281)		2007
1405	Hayward	CA	—		1,000		3,200		8,110		1,000		3,837		4,837		(1,093)		2007
1549	Hayward	CA	—		1,006		4,259		4,494		1,055		6,463		7,518		(2,909)		2007
1550	Hayward	CA	—		677		2,761		5,837		710		3,057		3,767		(1,825)		2007
1551	Hayward	CA	—		661		1,995		4,632		693		2,408		3,101		(1,246)		2007
1552	Hayward	CA	—		1,187		7,139		2,543		1,222		8,539		9,761		(3,978)		2007
1553	Hayward	CA	—		1,189		9,465		7,361		1,225		16,229		17,454		(8,783)		2007
1554	Hayward	CA	—		1,246		5,179		3,560		1,283		6,942		8,225		(3,180)		2007
1555	Hayward	CA	—		1,521		13,546		6,982		1,566		20,423		21,989		(10,537)		2007
1556	Hayward	CA	—		1,212		5,120		4,666		1,249		6,797		8,046		(3,209)		2007
1424	La Jolla	CA	—		9,600		25,283		15,758		9,719		36,698		46,417		(10,356)		2007
1425	La Jolla	CA	—		6,200		19,883		1,661		6,276		21,376		27,652		(7,245)		2007
1426	La Jolla	CA	—		7,200		12,412		14,237		7,287		23,209		30,496		(9,536)		2007
1427	La Jolla	CA	—		8,700		16,983		8,261		8,767		22,714		31,481		(9,812)		2007
1949	La Jolla	CA	—		2,686		11,045		12,349		2,686		22,956		25,642		(3,873)		2011
2229	La Jolla	CA	—		8,753		32,528		10,295		8,777		42,351		51,128		(8,871)		2014
1470	Poway	CA	—		5,826		12,200		6,048		5,826		12,542		18,368		(4,146)		2007
1471	Poway	CA	—		5,978		14,200		4,253		5,978		14,200		20,178		(4,763)		2007
1472	Poway	CA	—		8,654		—		11,906		8,654		11,906		20,560		(2,504)		2007
1473	Poway	CA	—		11,024		2,405		26,607		11,024		29,013		40,037		(4,830)		2019
1474	Poway	CA	—		5,051		—		19,939		5,051		19,939		24,990		(866)		2019
1475	Poway	CA	—		5,655		—		10,302		5,655		10,302		15,957		(64)		2020
1478	Poway	CA	—		6,700		14,400		6,145		6,700		14,400		21,100		(4,830)		2007
1499	Redwood City	CA	—		3,400		5,500		2,326		3,407		6,200		9,607		(2,819)		2007
1500	Redwood City	CA	—		2,500		4,100		1,220		2,506		4,558		7,064		(1,949)		2007
1501	Redwood City	CA	—		3,600		4,600		1,783		3,607		5,940		9,547		(2,259)		2007
1502	Redwood City	CA	—		3,100		5,100		1,202		3,107		5,931		9,038		(2,464)		2007
1503	Redwood City	CA	—		4,800		17,300		4,341		4,818		19,908		24,726		(6,323)		2007
1504	Redwood City	CA	—		5,400		15,500		9,393		5,418		24,858		30,276		(7,213)		2007
1505	Redwood City	CA	—		3,000		3,500		1,318		3,006		4,410		7,416		(2,033)		2007
1506	Redwood City	CA	—		6,000		14,300		14,666		6,018		28,323		34,341		(10,101)		2007
1507	Redwood City	CA	—		1,900		12,800		17,586		1,912		26,081		27,993		(7,265)		2007
1508	Redwood City	CA	—		2,700		11,300		21,873		2,712		27,599		30,311		(4,771)		2007
1509	Redwood City	CA	—		2,700		10,900		10,476		2,712		16,114		18,826		(6,722)		2007
1510	Redwood City	CA	—		2,200		12,000		10,584		2,212		18,660		20,872		(5,030)		2007
1511	Redwood City	CA	—		2,600		9,300		21,480		2,612		30,156		32,768		(4,430)		2007
1512	Redwood City	CA	—		3,300		18,000		12,434		3,300		30,406		33,706		(13,158)		2007
1513	Redwood City	CA	—		3,300		17,900		15,663		3,326		29,671		32,997		(11,980)		2007
678	San Diego	CA	—		2,603		11,051		3,166		2,603		14,217		16,820		(5,740)		2002
679	San Diego	CA	—		5,269		23,566		29,989		5,669		49,855		55,524		(16,747)		2002
837	San Diego	CA	—		4,630		2,028		9,120		4,630		5,213		9,843		(1,809)		2006
838	San Diego	CA	—		2,040		903		5,253		2,040		4,203		6,243		(982)		2006
839	San Diego	CA	—		3,940		3,184		6,849		4,047		5,499		9,546		(1,645)		2006
840	San Diego	CA	—		5,690		4,579		789		5,830		4,802		10,632		(2,084)		2006
1418	San Diego	CA	—		11,700		31,243		23,331		11,700		48,212		59,912		(9,190)		2007
1419	San Diego	CA	—		2,324		—		13,394		2,324		13,394		15,718		—		2007
1420	San Diego	CA	—		4,200		—		19,143		4,200		19,143		23,343		—		2007
1421	San Diego	CA	—		7,000		33,779		1,209		7,000		34,988		41,988		(12,176)		2007
1422	San Diego	CA	—		7,179		3,687		5,090		7,336		8,581		15,917		(4,194)		2007
1423	San Diego	CA	—		8,400		33,144		31,897		8,400		65,033		73,433		(11,140)		2007
1514	San Diego	CA	—		5,200		—		—		5,200		—		5,200		—		2007
1558	San Diego	CA	—		7,740		22,654		5,742		7,888		12,308		20,196		(9,197)		2007
1947	San Diego	CA	—		2,581		10,534		4,231		2,581		14,765		17,346		(5,461)		2011
1948	San Diego	CA	—		5,879		25,305		8,843		5,879		31,843		37,722		(8,548)		2011
2197	San Diego	CA	—		7,621		3,913		8,711		7,626		11,328		18,954		(4,360)		2007
2476	San Diego	CA	—		7,661		9,918		13,740		7,661		23,659		31,320		(221)		2016
2477	San Diego	CA	—		9,207		14,613		6,558		9,207		21,171		30,378		(4,054)		2016
2478	San Diego	CA	—		6,000		—		2,738		6,000		2,738		8,738		—		2016
2617	San Diego	CA	—		2,734		5,195		16,693		2,734		21,889		24,623		(1,594)		2017
2618	San Diego	CA	—		4,100		12,395		22,736		4,100		35,131		39,231		(3,286)		2017
2622	San Diego(3)	CA	—		—		—		17,012		—		17,012		17,012		(359)		2020
2872	San Diego	CA	—		10,120		38,351		1,044		10,120		39,996		50,116		(3,835)		2018
2873	San Diego	CA	—		6,052		14,122		1,069		6,052		15,406		21,458		(1,405)		2018
3069	San Diego	CA	—		7,054		7,794		13,477		7,054		21,035		28,089		(305)		2019
1407	South San Francisco	CA	—		7,182		12,140		10,608		7,186		13,990		21,176		(4,990)		2007

			Encumbrances at December 31, 2020		Initial Cost to Company				Costs Capitalized Subsequent to Acquisition		Gross Amount at Which Carried As of December 31, 2020						Accumulated Depreciation(2)		Year Acquired/ Constructed
	City	State			Land		Buildings and Improvements				Land		Buildings and Improvements		Total(1)
1408	South San Francisco	CA	—		9,000		17,800		1,498		9,000		18,275		27,275		(6,241)		2007
1409	South San Francisco	CA	—		18,000		38,043		4,703		18,000		42,746		60,746		(15,096)		2007
1410	South San Francisco	CA	—		4,900		18,100		12,945		4,900		30,956		35,856		(8,433)		2007
1411	South San Francisco	CA	—		8,000		27,700		34,398		8,000		62,014		70,014		(11,551)		2007
1412	South San Francisco	CA	—		10,100		22,521		4,128		10,100		26,409		36,509		(8,962)		2007
1413	South San Francisco	CA	—		8,000		28,299		8,561		8,000		36,860		44,860		(11,742)		2007
1414	South San Francisco	CA	—		3,700		20,800		2,248		3,700		22,845		26,545		(8,714)		2007
1430	South San Francisco	CA	—		10,700		23,621		23,711		10,700		44,738		55,438		(7,870)		2007
1431	South San Francisco	CA	—		7,000		15,500		10,057		7,000		25,497		32,497		(6,667)		2007
1435	South San Francisco	CA	—		13,800		42,500		37,058		13,800		79,558		93,358		(28,093)		2008
1436	South San Francisco	CA	—		14,500		45,300		36,935		14,500		82,235		96,735		(28,489)		2008
1437	South San Francisco	CA	—		9,400		24,800		50,146		9,400		73,376		82,776		(26,463)		2008
1439	South San Francisco	CA	—		11,900		68,848		444		11,900		69,291		81,191		(23,126)		2007
1440	South San Francisco	CA	—		10,000		57,954		400		10,000		58,354		68,354		(19,474)		2007
1441	South San Francisco	CA	—		9,300		43,549		8		9,300		43,557		52,857		(14,611)		2007
1442	South San Francisco	CA	—		11,000		47,289		91		11,000		47,380		58,380		(15,940)		2007
1443	South San Francisco	CA	—		13,200		60,932		2,642		13,200		63,574		76,774		(21,733)		2007
1444	South San Francisco	CA	—		10,500		33,776		923		10,500		34,699		45,199		(11,675)		2007
1445	South San Francisco	CA	—		10,600		34,083		9		10,600		34,092		44,692		(11,436)		2007
1458	South San Francisco	CA	—		10,900		20,900		8,917		10,909		21,689		32,598		(7,305)		2007
1459	South San Francisco	CA	—		3,600		100		5,533		3,600		5,633		9,233		(94)		2007
1460	South San Francisco	CA	—		2,300		100		440		2,300		539		2,839		(100)		2007
1461	South San Francisco	CA	—		3,900		200		745		3,900		945		4,845		(200)		2007
1462	South San Francisco	CA	—		7,117		600		5,877		7,117		4,692		11,809		(1,286)		2007
1463	South San Francisco	CA	—		10,381		2,300		20,929		10,381		20,881		31,262		(5,922)		2007
1464	South San Francisco	CA	—		7,403		700		11,638		7,403		7,987		15,390		(2,053)		2007
1468	South San Francisco	CA	—		10,100		24,013		15,570		10,100		35,828		45,928		(9,801)		2007
1480	South San Francisco	CA	—		32,210		3,110		28,414		32,210		31,523		63,733		—		2007
1559	South San Francisco	CA	—		5,666		5,773		12,970		5,695		18,645		24,340		(15,958)		2007
1560	South San Francisco	CA	—		1,204		1,293		2,888		1,210		3,970		5,180		(1,868)		2007
1983	South San Francisco	CA	—		8,648		—		96,095		8,648		96,095		104,743		(20,291)		2016
1984	South San Francisco	CA	—		7,845		—		90,445		7,844		90,069		97,913		(16,677)		2017
1985	South San Francisco	CA	—		6,708		—		122,721		6,708		122,721		129,429		(19,127)		2017
1986	South San Francisco	CA	—		6,708		—		108,425		6,708		108,425		115,133		(13,457)		2018
1987	South San Francisco	CA	—		8,544		—		100,645		8,544		100,645		109,189		(8,701)		2019
1988	South San Francisco	CA	—		10,120		—		119,965		10,120		119,965		130,085		(10,610)		2019
1989	South San Francisco	CA	—		9,169		—		99,636		9,169		99,636		108,805		(3,904)		2020
2553	South San Francisco	CA	—		2,897		8,691		4,663		2,897		13,354		16,251		(2,511)		2015
2554	South San Francisco	CA	—		995		2,754		2,209		995		4,963		5,958		(1,040)		2015
2555	South San Francisco	CA	—		2,202		10,776		895		2,202		11,604		13,806		(1,735)		2015
2556	South San Francisco	CA	—		2,962		15,108		1,009		2,962		16,117		19,079		(2,371)		2015
2557	South San Francisco	CA	—		2,453		13,063		3,616		2,453		16,679		19,132		(3,187)		2015
2558	South San Francisco	CA	—		1,163		5,925		338		1,163		6,263		7,426		(881)		2015
2614	South San Francisco	CA	—		5,079		8,584		1,731		5,083		9,662		14,745		(3,763)		2007
2615	South San Francisco	CA	—		7,984		13,495		3,243		7,988		14,809		22,797		(6,010)		2007
2616	South San Francisco	CA	—		8,355		14,121		2,368		8,358		15,057		23,415		(5,642)		2007
2624	South San Francisco	CA	—		25,502		42,910		12,736		25,502		55,517		81,019		(6,378)		2017
2870	South San Francisco	CA	—		23,297		41,797		29,221		23,297		71,019		94,316		(4,879)		2018
2871	South San Francisco	CA	—		20,293		41,262		21,431		20,293		62,693		82,986		(7,051)		2018
9999	Denton	TX	—		100		—		—		100		—		100		—		2016
2705	Cambridge	MA	—		24,389		128,586		—		24,389		128,586		152,975		(359)		2020
2706	Cambridge	MA	—		15,381		148,307		—		15,381		148,307		163,688		(454)		2020
2707	Cambridge	MA	—		25,664		230,509		—		25,664		230,509		256,173		(642)		2020
2708	Cambridge	MA	—		—		17,764		—		—		17,764		17,764		(37)		2020
2709	Cambridge	MA	—		—		15,459		—		—		15,459		15,459		(32)		2020
2928	Cambridge	MA	—		44,215		24,120		—		44,215		24,120		68,335		(2,263)		2019
2929	Cambridge	MA	—		20,517		—		18,209		20,517		18,209		38,726		—		2019
3074	Cambridge	MA	—		78,762		252,153		8,945		78,762		261,098		339,860		(8,142)		2019
2630	Lexington	MA	—		16,411		49,681		484		16,411		50,165		66,576		(7,144)		2017
2631	Lexington	MA	—		7,759		142,081		22,777		7,759		163,137		170,896		(14,152)		2017
2632	Lexington	MA	—		—		21,390		111,746		—		133,136		133,136		(379)		2020
3070	Lexington	MA	—		14,013		17,083		—		14,013		17,083		31,096		(938)		2019
3071	Lexington	MA	—		14,930		16,677		—		14,930		16,677		31,607		(1,190)		2019
3072	Lexington	MA	—		35,469		43,903		—		35,469		43,903		79,372		(2,685)		2019
3073	Lexington	MA	—		37,050		44,647		—		37,050		44,647		81,697		(2,578)		2019
3093	Waltham	MA	—		47,791		275,556		16,204		47,791		291,760		339,551		(6,212)		2020
2011	Durham	NC	3,777		448		6,152		22,643		448		23,136		23,584		(5,112)		2011
2030	Durham	NC	—		1,920		5,661		34,804		1,920		40,465		42,385		(12,823)		2012
464	Salt Lake City	UT	—		630		6,921		2,562		630		9,484		10,114		(4,468)		2001
465	Salt Lake City	UT	—		125		6,368		68		125		6,436		6,561		(2,823)		2001
466	Salt Lake City	UT	—		—		14,614		73		—		14,688		14,688		(5,855)		2001
799	Salt Lake City	UT	—		—		14,600		90		—		14,690		14,690		(5,078)		2005
1593	Salt Lake City	UT	—		—		23,998		—		—		23,998		23,998		(7,575)		2010
			$	3,777	$	1,321,296	$	3,313,951	$	2,505,811	$	1,323,724	$	5,639,944	$	6,963,668	$	(899,069)

			Encumbrances at December 31, 2020		Initial Cost to Company				Costs Capitalized Subsequent to Acquisition		Gross Amount at Which Carried As of December 31, 2020						Accumulated Depreciation(2)		Year Acquired/ Constructed
	City	State			Land		Buildings and Improvements				Land		Buildings and Improvements		Total(1)
Medical office
638	Anchorage	AK	$	—	$	1,456	$	10,650	$	12,635	$	1,456	$	22,369	$	23,825	$	(9,319)	2006
126	Sherwood	AR	—		709		9,604		—		709		9,599		10,308		(6,284)		1989
2572	Springdale	AR	—		—		27,714		—		—		27,714		27,714		(3,665)		2016
520	Chandler	AZ	—		3,669		13,503		7,404		3,799		19,499		23,298		(7,178)		2002
113	Glendale	AZ	—		1,565		7,050		20		1,565		7,225		8,790		(4,795)		1988
2040	Mesa	AZ	—		—		17,314		1,728		—		18,425		18,425		(3,842)		2012
1066	Scottsdale	AZ	—		5,115		14,064		5,245		4,839		17,731		22,570		(6,795)		2006
2021	Scottsdale	AZ	—		—		12,312		5,116		—		16,679		16,679		(6,441)		2012
2022	Scottsdale	AZ	—		—		9,179		2,487		—		11,462		11,462		(5,038)		2012
2023	Scottsdale	AZ	—		—		6,398		2,195		—		8,336		8,336		(3,448)		2012
2024	Scottsdale	AZ	—		—		9,522		1,048		32		10,473		10,505		(3,929)		2012
2025	Scottsdale	AZ	—		—		4,102		2,355		—		6,193		6,193		(2,815)		2012
2026	Scottsdale	AZ	—		—		3,655		2,213		—		5,614		5,614		(1,922)		2012
2027	Scottsdale	AZ	—		—		7,168		2,960		—		9,758		9,758		(3,647)		2012
2028	Scottsdale	AZ	—		—		6,659		4,834		—		11,084		11,084		(3,392)		2012
2696	Scottsdale	AZ	—		10,151		14,925		567		10,151		15,492		25,643		(553)		2020
1041	Brentwood	CA	—		—		30,864		3,135		310		32,826		33,136		(12,367)		2006
1200	Encino	CA	—		6,151		10,438		6,933		6,757		14,895		21,652		(6,286)		2006
1038	Fresno	CA	—		3,652		29,113		21,935		3,652		51,048		54,700		(19,960)		2006
423	Irvine	CA	—		18,000		70,800		—		18,001		70,800		88,801		(41,643)		1999
436	Murrieta	CA	—		400		9,266		5,089		749		12,116		12,865		(7,182)		1999
239	Poway	CA	—		2,700		10,839		5,485		3,013		13,421		16,434		(8,020)		1997
2654	Riverside	CA	—		2,758		9,908		448		2,758		10,319		13,077		(1,373)		2017
318	Sacramento	CA	—		2,860		37,566		27,514		2,911		63,537		66,448		(18,888)		1998
2404	Sacramento	CA	—		1,268		5,109		1,067		1,299		6,005		7,304		(1,592)		2015
421	San Diego	CA	—		2,910		19,984		16,414		2,964		35,025		37,989		(13,073)		1999
564	San Jose	CA	—		1,935		1,728		3,248		1,935		3,255		5,190		(1,448)		2003
565	San Jose	CA	—		1,460		7,672		1,046		1,460		8,207		9,667		(3,677)		2003
659	Los Gatos	CA	—		1,718		3,124		693		1,758		3,363		5,121		(1,471)		2000
439	Valencia	CA	—		2,300		6,967		4,278		2,404		9,029		11,433		(5,022)		1999
1211	Valencia	CA	—		1,344		7,507		940		1,384		6,124		7,508		(2,878)		2006
440	West Hills	CA	—		2,100		11,595		5,355		2,259		12,506		14,765		(7,017)		1999
728	Aurora	CO	—		—		8,764		3,913		—		9,480		9,480		(4,048)		2005
1196	Aurora	CO	—		210		12,362		7,836		210		19,185		19,395		(6,296)		2006
1197	Aurora	CO	—		200		8,414		6,651		285		14,229		14,514		(5,141)		2006
127	Colorado Springs	CO	—		690		8,338		—		690		8,415		9,105		(5,502)		1989
882	Colorado Springs	CO	—		—		12,933		11,426		—		20,122		20,122		(7,719)		2006
1199	Denver	CO	—		493		7,897		2,705		622		9,497		10,119		(3,959)		2006
808	Englewood	CO	—		—		8,616		9,877		11		16,236		16,247		(8,467)		2005
809	Englewood	CO	—		—		8,449		6,786		—		13,041		13,041		(5,225)		2005
810	Englewood	CO	—		—		8,040		13,800		—		19,134		19,134		(7,689)		2005
811	Englewood	CO	—		—		8,472		13,212		—		19,841		19,841		(6,893)		2005
2658	Highlands Ranch	CO	—		1,637		10,063		—		1,637		10,063		11,700		(1,161)		2017
812	Littleton	CO	—		—		4,562		3,236		257		6,045		6,302		(2,645)		2005
813	Littleton	CO	—		—		4,926		2,696		106		6,395		6,501		(2,611)		2005
570	Lone Tree(3)	CO	—		—		—		21,686		—		20,401		20,401		(8,334)		2003
666	Lone Tree	CO	—		—		23,274		5,098		17		25,916		25,933		(9,728)		2000
2233	Lone Tree	CO	—		—		6,734		31,910		—		38,533		38,533		(8,962)		2014
1076	Parker	CO	—		—		13,388		1,534		8		14,548		14,556		(5,657)		2006
510	Thornton	CO	—		236		10,206		4,656		463		13,101		13,564		(6,096)		2002
434	Atlantis	FL	—		—		2,027		512		5		2,314		2,319		(1,328)		1999
435	Atlantis	FL	—		—		2,000		1,206		—		2,539		2,539		(1,440)		1999
602	Atlantis	FL	—		455		2,231		1,024		455		2,828		3,283		(1,345)		2000
2963	Brooksville(3)	FL	—		—		—		10,300		—		10,300		10,300		(4)		2019
604	Englewood	FL	—		170		1,134		840		226		1,578		1,804		(567)		2000
2962	Jacksonville(3)	FL	—		—		—		964		—		964		964		—		2019
609	Kissimmee	FL	—		788		174		1,242		788		1,250		2,038		(373)		2000
610	Kissimmee	FL	—		481		347		790		494		752		1,246		(469)		2000
671	Kissimmee	FL	—		—		7,574		2,690		—		8,367		8,367		(3,495)		2000
603	Lake Worth	FL	—		1,507		2,894		1,807		1,507		4,529		6,036		(2,686)		2000
612	Margate	FL	—		1,553		6,898		2,527		1,553		8,675		10,228		(3,423)		2000
613	Miami	FL	—		4,392		11,841		13,457		4,392		22,161		26,553		(6,122)		2000
2202	Miami	FL	—		—		13,123		10,093		—		22,766		22,766		(5,882)		2014
2203	Miami	FL	—		—		8,877		4,126		—		12,813		12,813		(3,562)		2014
1067	Milton	FL	—		—		8,566		1,044		—		9,533		9,533		(3,204)		2006
2577	Naples	FL	—		—		29,186		1,504		—		30,691		30,691		(3,763)		2016
2578	Naples	FL	—		—		18,819		766		—		19,585		19,585		(2,035)		2016
2964	Okeechobee(3)	FL	—		—		—		3,483		—		3,483		3,483		—		2019
563	Orlando	FL	—		2,144		5,136		16,334		12,268		7,980		20,248		(4,936)		2003
833	Pace	FL	—		—		10,309		3,938		54		11,900		11,954		(4,131)		2006
834	Pensacola	FL	—		—		11,166		669		—		11,369		11,369		(3,712)		2006
673	Plantation	FL	—		1,091		7,176		2,352		1,091		8,915		10,006		(3,608)		2002
2579	Punta Gorda	FL	—		—		9,379		—		—		9,379		9,379		(1,118)		2016
2833	St. Petersburg	FL	—		—		13,754		14,054		—		24,373		24,373		(8,319)		2006
2836	Tampa	FL	—		1,967		6,618		8,213		2,709		10,644		13,353		(5,996)		2006
887	Atlanta	GA	—		4,300		13,690		—		4,300		11,890		16,190		(8,224)		2007
1058	Blue Ridge	GA	—		—		3,231		260		—		3,094		3,094		(1,262)		2006
2576	Statesboro	GA	—		—		10,234		439		—		10,673		10,673		(1,680)		2016
2702	Bolingbrook	IL	—		—		21,237		—		—		21,237		21,237		(145)		2020
1065	Marion	IL	—		99		11,538		2,192		100		13,255		13,355		(4,673)		2006
2697	Indianapolis	IN	—		—		61,893		—		—		61,893		61,893		(313)		2020

			Encumbrances at December 31, 2020	Initial Cost to Company		Costs Capitalized Subsequent to Acquisition	Gross Amount at Which Carried As of December 31, 2020			Accumulated Depreciation(2)	Year Acquired/ Constructed
	City	State		Land	Buildings and Improvements		Land	Buildings and Improvements	Total(1)
2699	Indianapolis	IN	—	—	23,211	—	—	23,211	23,211	(117)	2020
2701	Indianapolis	IN	—	478	1,637	—	478	1,637	2,115	(18)	2020
2698	Mooresville	IN	—	—	20,646	—	—	20,646	20,646	(105)	2020
1057	Newburgh	IN	—	—	14,019	5,295	—	19,301	19,301	(7,603)	2006
2700	Zionsville	IN	—	2,969	7,707	—	2,969	7,707	10,676	(60)	2020
2039	Kansas City	KS	—	440	2,173	17	448	2,137	2,585	(522)	2012
112	Overland Park	KS	—	2,316	10,681	24	2,316	10,797	13,113	(7,421)	1988
2043	Overland Park	KS	—	—	7,668	1,392	—	8,796	8,796	(2,204)	2012
3062	Overland Park	KS	—	872	11,813	197	978	11,887	12,865	(994)	2019
483	Wichita	KS	—	530	3,341	713	530	3,617	4,147	(1,543)	2001
1064	Lexington	KY	—	—	12,726	2,244	—	14,092	14,092	(5,171)	2006
735	Louisville	KY	—	936	8,426	18,432	936	24,069	25,005	(11,809)	2005
737	Louisville	KY	—	835	27,627	10,632	878	35,531	36,409	(14,236)	2005
738	Louisville	KY	—	780	8,582	6,843	851	12,736	13,587	(9,506)	2005
739	Louisville	KY	—	826	13,814	3,079	832	15,330	16,162	(6,054)	2005
2834	Louisville	KY	—	2,983	13,171	8,108	2,991	19,655	22,646	(9,483)	2005
1945	Louisville	KY	—	3,255	28,644	2,010	3,291	30,119	33,410	(10,166)	2010
1946	Louisville	KY	—	430	6,125	276	430	6,401	6,831	(2,131)	2010
2237	Louisville	KY	—	1,519	15,386	4,010	1,648	19,262	20,910	(5,288)	2014
2238	Louisville	KY	—	1,334	12,172	2,411	1,511	14,162	15,673	(4,064)	2014
2239	Louisville	KY	—	1,644	10,832	5,865	2,041	16,207	18,248	(5,149)	2014
1324	Haverhill	MA	—	800	8,537	2,386	870	7,028	7,898	(3,130)	2007
1213	Ellicott City	MD	—	1,115	3,206	3,563	1,336	5,104	6,440	(2,341)	2006
1052	Towson	MD	—	—	14,233	4,619	—	13,549	13,549	(4,645)	2006
2650	Biddeford	ME	—	1,949	12,244	—	1,949	12,244	14,193	(1,375)	2017
240	Minneapolis	MN	—	117	13,213	5,824	117	17,714	17,831	(9,917)	1997
300	Minneapolis	MN	—	160	10,131	5,392	214	12,898	13,112	(7,400)	1997
2703	Columbia	MO	—	4,141	20,364	—	4,141	20,364	24,505	(142)	2020
2032	Independence	MO	—	—	48,025	2,982	—	49,902	49,902	(9,751)	2012
2863	Lee's Summit(3)	MO	—	—	—	15,878	—	15,878	15,878	(372)	2019
1078	Flowood	MS	—	—	8,413	1,284	—	9,029	9,029	(3,061)	2006
1059	Jackson	MS	—	—	8,868	299	—	9,159	9,159	(3,243)	2006
1060	Jackson	MS	—	—	7,187	2,764	—	8,872	8,872	(2,936)	2006
1068	Omaha	NE	—	—	16,243	1,725	33	17,350	17,383	(6,551)	2006
2651	Charlotte	NC	—	1,032	6,196	130	1,032	6,222	7,254	(582)	2017
2695	Charlotte	NC	—	844	5,021	18	844	5,001	5,845	(463)	2017
2655	Wilmington	NC	—	1,341	17,376	—	1,341	17,376	18,717	(2,112)	2017
2656	Wilmington	NC	—	2,071	11,592	—	2,071	11,592	13,663	(1,288)	2017
2657	Shallotte	NC	—	918	3,609	—	918	3,609	4,527	(553)	2017
2647	Concord	NH	—	1,961	23,516	240	1,961	23,541	25,502	(2,444)	2017
2648	Concord	NH	—	815	8,902	423	815	9,325	10,140	(1,235)	2017
2649	Epsom	NH	—	919	5,868	49	919	5,910	6,829	(958)	2017
729	Albuquerque	NM	—	—	5,380	896	—	5,738	5,738	(2,105)	2005
571	Las Vegas(3)	NV	—	—	—	20,823	—	18,666	18,666	(7,656)	2003
660	Las Vegas	NV	—	1,121	4,363	9,852	1,328	10,258	11,586	(3,364)	2000
661	Las Vegas	NV	—	2,305	4,829	6,276	2,447	4,892	7,339	(4,980)	2000
662	Las Vegas	NV	—	3,480	12,305	6,755	3,480	15,180	18,660	(6,542)	2000
663	Las Vegas	NV	—	1,717	3,597	12,595	1,724	13,621	15,345	(4,427)	2000
664	Las Vegas	NV	—	1,172	—	633	1,805	—	1,805	(243)	2000
691	Las Vegas	NV	—	3,244	18,339	8,598	3,338	25,273	28,611	(12,874)	2004
2037	Mesquite	NV	—	—	5,559	942	34	6,347	6,381	(1,398)	2012
400	Harrison	OH	—	—	4,561	300	—	4,861	4,861	(3,058)	1999
1054	Durant	OK	—	619	9,256	2,415	659	11,525	12,184	(4,084)	2006
817	Owasso	OK	—	—	6,582	1,703	—	5,761	5,761	(2,097)	2005
404	Roseburg	OR	—	—	5,707	763	—	5,770	5,770	(3,396)	1999
2570	Limerick	PA	—	925	20,072	51	925	19,953	20,878	(2,899)	2016
2234	Philadelphia	PA	—	24,264	99,904	45,229	24,288	144,972	169,260	(23,702)	2014
2403	Philadelphia	PA	—	26,063	97,646	31,903	26,134	129,479	155,613	(26,925)	2015
2571	Wilkes-Barre	PA	—	—	9,138	—	—	9,138	9,138	(1,457)	2016
2694	Anderson	SC	—	405	1,211	—	405	1,212	1,617	(50)	2020
2573	Florence	SC	—	—	12,090	91	—	12,181	12,181	(1,546)	2016
2574	Florence	SC	—	—	12,190	88	—	12,278	12,278	(1,556)	2016
2575	Florence	SC	—	—	11,243	56	—	11,299	11,299	(1,755)	2016
2841	Greenville	SC	—	634	38,386	1,008	647	39,380	40,027	(4,502)	2018
2842	Greenville	SC	—	794	41,293	445	794	41,737	42,531	(4,769)	2018
2843	Greenville	SC	—	626	22,210	—	626	22,210	22,836	(2,640)	2018
2844	Greenville	SC	—	806	18,889	377	806	19,266	20,072	(2,370)	2018
2845	Greenville	SC	—	932	40,879	—	932	40,879	41,811	(4,296)	2018
2846	Greenville	SC	—	896	38,486	—	896	38,485	39,381	(4,101)	2018
2847	Greenville	SC	—	600	26,472	1,076	600	27,548	28,148	(3,737)	2018
2848	Greenville	SC	—	318	5,816	—	318	5,816	6,134	(675)	2018
2849	Greenville	SC	—	319	5,836	—	319	5,836	6,155	(751)	2018
2850	Greenville	SC	—	211	6,503	15	211	6,518	6,729	(848)	2018
2853	Greenville	SC	—	534	6,430	180	534	6,609	7,143	(1,355)	2018
2854	Greenville	SC	—	824	13,645	109	824	13,755	14,579	(2,076)	2018
2851	Travelers Rest	SC	—	498	1,015	—	498	1,015	1,513	(381)	2018
2862	Myrtle Beach(3)	SC	—	—	—	24,830	—	24,830	24,830	(1,400)	2018
2865	Brentwood(3)	TN	—	—	—	28,094	—	28,094	28,094	(177)	2019
624	Hendersonville	TN	—	256	1,530	2,822	256	3,403	3,659	(1,523)	2000
559	Hermitage	TN	—	830	5,036	13,187	851	16,033	16,884	(5,090)	2003
561	Hermitage	TN	—	596	9,698	7,868	596	15,066	15,662	(7,303)	2003
562	Hermitage	TN	—	317	6,528	4,265	317	8,802	9,119	(4,064)	2003

			Encumbrances at December 31, 2020	Initial Cost to Company		Costs Capitalized Subsequent to Acquisition	Gross Amount at Which Carried As of December 31, 2020			Accumulated Depreciation(2)	Year Acquired/ Constructed
	City	State		Land	Buildings and Improvements		Land	Buildings and Improvements	Total(1)
154	Knoxville	TN	—	700	4,559	5,088	730	8,778	9,508	(5,491)	1994
625	Nashville	TN	—	955	14,289	6,424	955	18,249	19,204	(7,257)	2000
626	Nashville	TN	—	2,050	5,211	5,415	2,055	8,896	10,951	(4,145)	2000
627	Nashville	TN	—	1,007	181	1,443	1,113	1,241	2,354	(460)	2000
628	Nashville	TN	—	2,980	7,164	4,523	2,980	10,601	13,581	(5,071)	2000
630	Nashville	TN	—	515	848	450	528	1,057	1,585	(466)	2000
631	Nashville	TN	—	266	1,305	2,009	266	2,645	2,911	(1,205)	2000
632	Nashville	TN	—	827	7,642	5,728	827	10,856	11,683	(4,677)	2000
633	Nashville	TN	—	5,425	12,577	9,010	5,425	18,192	23,617	(7,879)	2000
634	Nashville	TN	—	3,818	15,185	11,751	3,818	23,621	27,439	(11,772)	2000
636	Nashville	TN	—	583	450	420	604	756	1,360	(347)	2000
2967	Nashville(3)	TN	—	—	—	14,058	—	14,058	14,058	—	2019
2611	Allen	TX	—	1,330	5,960	778	1,374	6,694	8,068	(999)	2016
2612	Allen	TX	—	1,310	4,165	810	1,310	4,953	6,263	(864)	2016
573	Arlington	TX	—	769	12,355	5,018	769	15,438	16,207	(7,008)	2003
2621	Cedar Park	TX	—	1,617	11,640	308	1,617	11,948	13,565	(1,006)	2017
576	Conroe	TX	—	324	4,842	3,990	324	7,307	7,631	(2,922)	2000
577	Conroe	TX	—	397	7,966	3,868	397	10,584	10,981	(4,221)	2000
578	Conroe	TX	—	388	7,975	4,669	388	10,613	11,001	(4,562)	2006
579	Conroe	TX	—	188	3,618	1,469	188	4,477	4,665	(1,925)	2000
581	Corpus Christi	TX	—	717	8,181	6,501	717	12,086	12,803	(5,884)	2000
600	Corpus Christi	TX	—	328	3,210	4,579	328	5,733	6,061	(2,810)	2000
601	Corpus Christi	TX	—	313	1,771	2,127	325	3,059	3,384	(1,505)	2000
2839	Cypress(3)	TX	—	—	—	36,830	11	36,819	36,830	(7,977)	2015
582	Dallas	TX	—	1,664	6,785	5,685	1,747	10,251	11,998	(4,505)	2000
886	Dallas	TX	—	1,820	8,508	26	1,820	7,454	9,274	(2,578)	2007
1314	Dallas	TX	—	15,230	162,970	46,250	24,102	195,017	219,119	(73,745)	2006
1319	Dallas	TX	—	18,840	155,659	5,873	18,840	161,208	180,048	(62,128)	2007
2721	Dallas	TX	—	31,707	2,000	—	31,707	2,000	33,707	—	2020
583	Fort Worth	TX	—	898	4,866	4,482	898	8,086	8,984	(3,163)	2000
805	Fort Worth	TX	—	—	2,481	1,785	45	3,518	3,563	(1,987)	2005
806	Fort Worth	TX	—	—	6,070	1,934	5	7,586	7,591	(2,747)	2005
2231	Fort Worth	TX	—	902	—	44	946	—	946	(26)	2014
2619	Fort Worth	TX	—	1,180	13,432	47	1,180	13,479	14,659	(1,073)	2017
2620	Fort Worth	TX	—	1,961	14,155	177	1,961	14,332	16,293	(1,189)	2017
2982	Fort Worth	TX	—	2,720	6,225	3,097	2,720	9,316	12,036	(573)	2019
1061	Granbury	TX	—	—	6,863	1,125	—	7,848	7,848	(2,850)	2006
430	Houston	TX	—	1,927	33,140	19,966	2,200	50,090	52,290	(25,389)	1999
446	Houston	TX	—	2,200	19,585	23,004	2,945	33,322	36,267	(22,145)	1999
589	Houston	TX	—	1,676	12,602	8,235	1,706	17,124	18,830	(7,357)	2000
670	Houston	TX	—	257	2,884	1,656	318	3,404	3,722	(1,469)	2000
702	Houston	TX	—	—	7,414	3,794	7	9,980	9,987	(4,137)	2004
1044	Houston	TX	—	—	4,838	5,260	1,320	6,896	8,216	(2,346)	2006
2542	Houston	TX	—	304	17,764	—	304	17,764	18,068	(3,000)	2015
2543	Houston	TX	—	116	6,555	—	116	6,555	6,671	(1,308)	2015
2544	Houston	TX	—	312	12,094	—	312	12,094	12,406	(2,432)	2015
2545	Houston	TX	—	316	13,931	—	316	13,931	14,247	(2,133)	2015
2546	Houston	TX	—	408	18,332	—	408	18,332	18,740	(4,407)	2015
2547	Houston	TX	—	470	18,197	—	470	18,197	18,667	(3,705)	2015
2548	Houston	TX	—	313	7,036	—	313	7,036	7,349	(1,835)	2015
2549	Houston	TX	—	530	22,711	—	530	22,711	23,241	(3,067)	2015
2966	Houston(3)	TX	—	—	—	7,741	—	7,741	7,741	—	2020
590	Irving	TX	—	828	6,160	3,911	828	9,070	9,898	(4,215)	2000
700	Irving	TX	—	—	8,550	4,566	8	9,672	9,680	(3,923)	2006
1207	Irving	TX	—	1,955	12,793	2,455	1,986	14,537	16,523	(5,576)	2006
2840	Kingwood	TX	—	3,035	28,373	1,585	3,422	29,570	32,992	(4,569)	2016
591	Lewisville	TX	—	561	8,043	2,470	561	9,554	10,115	(4,343)	2000
144	Longview	TX	—	102	7,998	1,168	102	8,716	8,818	(4,917)	1992
143	Lufkin	TX	—	338	2,383	299	338	2,602	2,940	(1,423)	1992
568	McKinney	TX	—	541	6,217	4,057	541	9,067	9,608	(3,972)	2003
569	McKinney	TX	—	—	636	9,391	—	9,123	9,123	(3,622)	2003
1079	Nassau Bay	TX	—	—	8,942	1,818	—	9,842	9,842	(3,768)	2006
596	N Richland Hills	TX	—	812	8,883	3,656	812	11,208	12,020	(4,816)	2000
2048	North Richland Hills	TX	—	1,385	10,213	2,290	1,400	12,204	13,604	(4,237)	2012
2835	Pearland	TX	—	—	4,014	4,917	—	7,450	7,450	(2,747)	2006
2838	Pearland(3)	TX	—	—	—	19,949	—	19,756	19,756	(3,567)	2014
447	Plano	TX	—	1,700	7,810	6,859	1,792	12,884	14,676	(7,562)	1999
597	Plano	TX	—	1,210	9,588	7,069	1,225	14,902	16,127	(6,131)	2000
672	Plano	TX	—	1,389	12,768	4,365	1,389	14,871	16,260	(5,749)	2002
1284	Plano	TX	—	2,049	18,793	2,465	2,163	13,481	15,644	(7,527)	2006
1384	Plano	TX	—	6,290	22,686	5,707	6,290	28,203	34,493	(18,910)	2007
2653	Rockwall	TX	—	788	9,020	—	788	9,020	9,808	(945)	2017
815	San Antonio	TX	—	—	9,193	3,290	87	11,352	11,439	(4,958)	2006
816	San Antonio	TX	2,544	—	8,699	4,165	175	11,677	11,852	(5,190)	2006
1591	San Antonio	TX	—	—	7,309	864	43	7,810	7,853	(2,857)	2010
2837	San Antonio	TX	—	—	26,191	3,315	—	28,952	28,952	(10,009)	2011
2852	Shenandoah(3)	TX	—	—	—	29,870	—	29,870	29,870	(3,953)	2016
598	Sugarland	TX	—	1,078	5,158	3,877	1,170	7,408	8,578	(3,299)	2000
599	Texas City	TX	—	—	9,519	1,128	—	10,490	10,490	(3,925)	2000
152	Victoria	TX	—	125	8,977	519	125	9,102	9,227	(5,200)	1994
2198	Webster	TX	—	2,220	9,602	462	2,220	9,744	11,964	(2,708)	2013
2550	The Woodlands	TX	—	115	5,141	—	115	5,141	5,256	(887)	2015

			Encumbrances at December 31, 2020		Initial Cost to Company				Costs Capitalized Subsequent to Acquisition		Gross Amount at Which Carried As of December 31, 2020						Accumulated Depreciation(2)		Year Acquired/ Constructed
	City	State			Land		Buildings and Improvements				Land		Buildings and Improvements		Total(1)
2551	The Woodlands	TX	—		296		18,282		—		296		18,282		18,578		(2,717)		2015
2552	The Woodlands	TX	—		374		25,125		—		374		25,125		25,499		(3,328)		2015
1592	Bountiful	UT	—		999		7,426		1,195		1,019		8,431		9,450		(2,993)		2010
169	Bountiful	UT	—		276		5,237		2,565		487		6,769		7,256		(3,401)		1995
346	Castle Dale	UT	—		50		1,818		163		50		1,918		1,968		(1,162)		1998
347	Centerville	UT	—		300		1,288		274		300		1,392		1,692		(866)		1999
2035	Draper	UT	4,583		—		10,803		781		—		11,447		11,447		(2,465)		2012
469	Kaysville	UT	—		530		4,493		226		530		4,639		5,169		(2,076)		2001
456	Layton	UT	—		371		7,073		1,540		389		8,091		8,480		(4,604)		2001
2042	Layton	UT	—		—		10,975		963		27		11,677		11,704		(2,334)		2012
2864	Ogden(3)	UT	—		—		—		17,582		—		17,582		17,582		(229)		2019
357	Orem	UT	—		337		8,744		3,364		306		9,329		9,635		(5,364)		1999
353	Salt Lake City	UT	—		190		779		251		273		886		1,159		(582)		1999
354	Salt Lake City	UT	—		220		10,732		3,534		220		13,172		13,392		(7,764)		1999
355	Salt Lake City	UT	—		180		14,792		3,092		180		16,799		16,979		(10,426)		1999
467	Salt Lake City	UT	—		3,000		7,541		3,014		3,145		9,854		12,999		(4,920)		2001
566	Salt Lake City	UT	—		509		4,044		3,925		509		7,011		7,520		(3,196)		2003
2041	Salt Lake City	UT	—		—		12,326		1,000		—		13,031		13,031		(2,578)		2012
2033	Sandy	UT	—		867		3,513		1,861		1,343		4,752		6,095		(2,053)		2012
482	Stansbury	UT	—		450		3,201		1,210		529		3,922		4,451		(1,697)		2001
351	Washington Terrace	UT	—		—		4,573		3,048		17		5,818		5,835		(3,373)		1999
352	Washington Terrace	UT	—		—		2,692		1,774		15		3,685		3,700		(2,160)		1999
2034	West Jordan	UT	—		—		12,021		323		—		12,142		12,142		(2,441)		2012
2036	West Jordan	UT	—		—		1,383		1,654		—		2,880		2,880		(1,176)		2012
495	West Valley City	UT	—		410		8,266		1,002		410		8,255		8,665		(4,363)		2002
1208	Fairfax	VA	—		8,396		16,710		14,570		8,840		29,326		38,166		(13,080)		2006
2230	Fredericksburg	VA	—		1,101		8,570		—		1,101		8,570		9,671		(1,571)		2014
572	Reston	VA	—		—		11,902		1,287		—		12,225		12,225		(5,623)		2003
448	Renton	WA	—		—		18,724		4,967		—		21,859		21,859		(13,233)		1999
781	Seattle	WA	—		—		52,703		18,839		—		65,797		65,797		(30,230)		2004
782	Seattle	WA	—		—		24,382		14,226		126		34,266		34,392		(18,085)		2004
783	Seattle	WA	—		—		5,625		2,113		183		6,867		7,050		(6,234)		2004
785	Seattle	WA	—		—		7,293		6,153		—		11,505		11,505		(7,342)		2004
1385	Seattle	WA	—		—		45,027		11,123		—		55,172		55,172		(21,409)		2007
2038	Evanston	WY	—		—		4,601		1,023		—		5,548		5,548		(1,247)		2012
			$	7,127	$	370,205	$	3,453,072	$	1,304,180	$	401,228	$	4,457,929	$	4,859,157	$	(1,428,797)

			Encumbrances at December 31, 2020		Initial Cost to Company				Costs Capitalized Subsequent to Acquisition		Gross Amount at Which Carried As of December 31, 2020						Accumulated Depreciation(2)		Year Acquired/ Constructed
	City	State			Land		Buildings and Improvements				Land		Buildings and Improvements		Total(1)
Continuing care retirement community
3089	Birmingham	AL	$	—	$	6,218	$	32,146	$	875	$	6,369	$	32,870	$	39,239	$	(1,594)	2020
3090	Bradenton	FL	—		5,496		95,671		4,378		5,766		99,779		105,545		(4,488)		2020
2997	Clearwater	FL	72,137		6,680		132,521		3,416		6,707		135,910		142,617		(4,588)		2020
3086	Jacksonville	FL	—		19,660		167,860		4,416		20,002		171,935		191,937		(6,512)		2020
2996	Leesburg	FL	—		8,941		65,698		3,908		9,556		68,991		78,547		(3,046)		2020
2995	Port Charlotte	FL	—		5,344		159,612		2,902		5,503		162,354		167,857		(5,269)		2020
2998	Seminole	FL	47,141		14,080		77,485		2,068		14,584		79,049		93,633		(2,350)		2020
3085	Seminole	FL	—		13,915		125,796		4,428		14,162		129,978		144,140		(5,016)		2020
3092	Sun City Center	FL	91,439		25,254		175,535		4,434		25,512		179,711		205,223		(7,994)		2020
3087	The Villages	FL	—		7,091		120,493		4,238		7,101		124,721		131,822		(4,562)		2020
3084	Holland	MI	—		1,572		88,960		2,435		1,630		91,336		92,966		(3,313)		2020
2991	Coatesville	PA	—		16,443		126,243		3,216		16,547		129,357		145,904		(4,407)		2020
3080	Haverford	PA	—		16,461		108,816		21,643		16,461		122,831		139,292		(44,723)		1989
3088	Spring	TX	—		3,210		30,085		1,085		3,245		31,135		34,380		(1,177)		2020
3081	Ft Belvoir	VA	—		11,594		99,528		19,155		11,594		114,152		125,746		(42,423)		1998
			$	210,717	$	161,959	$	1,606,449	$	82,597	$	164,739	$	1,674,109	$	1,838,848	$	(141,462)
Total medical office assets held for sale			—		(22,193)		(117,810)		(7,870)		(22,413)		(110,367)		(132,780)		60,193
Total continuing operations, excluding held for sale			$	221,621	$	1,831,267	$	8,255,662	$	3,884,718	$	1,867,278	$	11,661,615	$	13,528,893	$	(2,409,135)

			Encumbrances at December 31, 2020		Initial Cost to Company				Costs Capitalized Subsequent to Acquisition		Gross Amount at Which Carried As of December 31, 2020						Accumulated Depreciation(2)		Year Acquired/ Constructed
	City	State			Land		Buildings and Improvements				Land		Buildings and Improvements		Total(1)
Discontinued operations:
Senior housing triple-net
1107	Huntsville	AL	$	—	$	307	$	5,813	$	574	$	307	$	6,027	$	6,334	$	(1,956)	2006
518	Tucson	AZ	—		2,350		24,037		280		2,350		24,318		26,668		(13,837)		2005
226	Murrieta	CA	—		435		5,729		36		435		5,765		6,200		(3,586)		1997
2467	Ft Myers	FL	—		2,782		21,827		—		2,782		9,730		12,512		(3,840)		2016
1095	Gainesville	FL	—		1,221		12,226		300		1,221		12,301		13,522		(4,221)		2006
490	Jacksonville	FL	—		3,250		25,936		7,117		3,250		33,053		36,303		(15,873)		2002
1096	Jacksonville	FL	—		1,587		15,616		359		1,587		15,657		17,244		(5,377)		2006
1017	Palm Harbor	FL	—		1,462		16,774		1,127		1,462		17,515		18,977		(6,089)		2006
1097	Tallahassee	FL	—		1,331		19,039		570		1,331		19,265		20,596		(6,578)		2006
1605	Vero Beach	FL	—		700		16,234		206		700		15,691		16,391		(4,323)		2010
1257	Vero Beach	FL	—		2,035		34,993		1,877		2,035		35,310		37,345		(11,867)		2006
1162	Orland Park	IL	—		2,623		23,154		2,180		2,623		24,559		27,182		(9,204)		2006
546	Cape Elizabeth	ME	—		630		3,524		433		630		3,617		4,247		(1,564)		2003
545	Saco	ME	—		80		2,363		325		80		2,518		2,598		(1,086)		2003
734	Hillsborough	NJ	—		1,042		10,042		926		1,042		10,502		11,544		(4,262)		2005
1252	Brooklyn	NY	—		8,117		23,627		1,474		8,117		23,774		31,891		(8,342)		2006
1256	Brooklyn	NY	—		5,215		39,052		1,709		5,215		39,227		44,442		(13,760)		2006
2089	Newberg	OR	—		1,889		16,855		936		1,889		17,791		19,680		(4,230)		2012
2050	Redmond	OR	—		1,229		21,921		980		1,229		22,900		24,129		(4,931)		2012
2084	Roseburg	OR	—		1,042		12,090		287		1,042		12,376		13,418		(3,089)		2012
2134	Scappoose	OR	—		353		1,258		30		353		1,288		1,641		(424)		2012
2153	Scappoose	OR	—		971		7,116		240		971		6,888		7,859		(1,659)		2012
2088	Tualatin	OR	—		—		6,326		786		—		7,112		7,112		(2,325)		2012
2063	Selinsgrove	PA	—		529		9,111		285		529		9,396		9,925		(2,671)		2012
306	Georgetown	SC	—		239		3,008		—		239		3,008		3,247		(1,436)		1998
305	Lancaster	SC	—		84		2,982		—		84		2,982		3,066		(1,340)		1998
312	Rock Hill	SC	—		203		2,671		—		203		2,671		2,874		(1,254)		1998
1113	Rock Hill	SC	—		695		4,119		481		795		4,233		5,028		(1,668)		2006
313	Sumter	SC	—		196		2,623		—		196		2,623		2,819		(1,252)		1998
2073	Kingsport	TN	—		1,113		8,625		397		1,113		9,022		10,135		(2,367)		2012
2107	Amarillo	TX	—		1,315		26,838		1,034		1,315		27,873		29,188		(6,395)		2012
511	Austin	TX	—		2,960		41,645		391		2,959		42,035		44,994		(23,967)		2002
2075	Bedford	TX	—		1,204		26,845		1,991		1,204		28,837		30,041		(7,133)		2012
1106	Houston	TX	—		1,008		15,333		258		1,020		15,030		16,050		(5,360)		2006
2162	Portland	TX	—		1,233		14,001		3,187		1,233		17,188		18,421		(5,497)		2012
2116	Sherman	TX	—		209		3,492		298		209		3,790		3,999		(1,089)		2012
225	Woodbridge	VA	—		950		6,983		1,895		950		8,702		9,652		(4,731)		1997
2096	Poulsbo	WA	—		1,801		18,068		278		1,801		18,346		20,147		(4,403)		2012
2102	Richland	WA	—		249		5,067		192		249		5,259		5,508		(1,254)		2012
2061	Vancouver	WA	—		513		4,556		346		513		4,784		5,297		(1,388)		2012
2062	Vancouver	WA	—		1,498		9,997		427		1,498		10,424		11,922		(2,422)		2012
			$	—	$	56,650	$	571,516	$	34,212	$	56,761	$	583,387	$	640,148	$	(208,050)

			Encumbrances at December 31, 2020		Initial Cost to Company				Costs Capitalized Subsequent to Acquisition		Gross Amount at Which Carried As of December 31, 2020						Accumulated Depreciation(2)		Year Acquired/ Constructed
	City	State			Land		Buildings and Improvements				Land		Buildings and Improvements		Total(1)
Senior housing operating portfolio
2935	Alameda	CA	$	19,578	$	6,225	$	20,194	$	(10)	$	6,225	$	20,184	$	26,409	$	(1,211)	2019
2911	Beverly Hills	CA	—		9,872		32,590		12,464		9,872		42,066		51,938		(15,306)		2019
2933	Chino Hills	CA	—		3,720		41,183		790		3,720		40,743		44,463		(7,595)		1998
2953	Concord	CA	31,332		5,386		45,883		140		5,386		46,023		51,409		(2,409)		2019
2931	Concord	CA	25,000		6,010		39,615		701		6,010		39,016		45,026		(14,851)		1998
2932	Escondido	CA	14,340		5,090		24,253		524		5,090		23,877		28,967		(9,071)		1998
2937	Fair Oaks	CA	33,381		3,972		51,073		(94)		3,972		50,979		54,951		(3,154)		2019
2959	Huntington Beach	CA	—		12,365		36,517		36		12,365		36,553		48,918		(2,308)		2019
2723	Northridge	CA	—		6,718		26,309		2,826		6,752		27,898		34,650		(11,086)		2006
2934	Roseville	CA	—		3,844		33,527		126		3,844		33,382		37,226		(6,987)		2014
2952	San Jose	CA	28,159		10,658		34,669		135		10,658		34,804		45,462		(1,791)		2019
2951	Santa Clarita	CA	33,512		16,896		38,559		154		16,896		38,713		55,609		(2,198)		2019
3998	Santa Rosa	CA	—		2,871		—		—		2,871		—		2,871		—		2020
3999	Santa Rosa	CA	37,223		7,529		32,772		—		7,529		32,361		39,890		—		2020
2958	Valencia	CA	25,903		12,699		49,996		9		12,699		50,005		62,704		(3,292)		2019
2936	Whittier	CA	—		3,355		24,639		36		3,355		24,675		28,030		(1,486)		2019
2603	Boca Raton	FL	—		2,415		17,923		2,407		2,415		17,437		19,852		(6,391)		2019
3064	Boca Raton	FL	—		4,730		17,532		5,934		4,730		20,230		24,960		(9,806)		2019
2602	Boynton Beach	FL	—		1,270		4,773		4,448		1,270		7,447		8,717		(2,596)		2019
3042	Bradenton	FL	—		1,720		30,799		167		1,720		26,400		28,120		(1,754)		2019
2604	Coconut Creek	FL	—		2,461		16,006		3,521		2,461		17,370		19,831		(6,003)		2019
2601	Delray Beach	FL	—		850		6,637		3,588		850		9,311		10,161		(3,493)		2019
3043	Fort Myers	FL	—		1,806		37,392		268		1,806		32,141		33,947		(2,081)		2019
3044	Fort Myers	FL	—		3,177		55,693		191		3,173		47,632		50,805		(3,153)		2019
2517	Ft Lauderdale	FL	—		2,867		43,126		17,295		2,867		22,435		25,302		(9,217)		2019
3039	Melbourne	FL	—		2,212		54,716		374		2,212		47,127		49,339		(3,194)		2019
3040	Naples	FL	—		7,444		33,728		228		7,444		28,148		35,592		(2,051)		2019
3041	Palm Beach Gardens	FL	—		4,249		33,732		181		4,249		28,562		32,811		(1,910)		2019
2904	Tampa	FL	—		1,994		24,493		881		1,994		7,414		9,408		(1,381)		2019
3045	Tampa	FL	—		1,419		25,622		100		1,419		21,937		23,356		(1,497)		2019
2527	Vero Beach	FL	—		1,048		17,392		3,633		1,048		19,130		20,178		(3,600)		2019
2896	Atlanta	GA	—		3,957		5,378		262		3,957		5,639		9,596		(477)		2019
2914	Lilburn	GA	—		907		17,340		654		907		17,306		18,213		(6,048)		2019
3046	Suwanee	GA	—		3,708		35,864		252		3,708		30,532		34,240		(1,994)		2019
1961	Olympia Fields	IL	—		4,120		29,400		5,443		4,120		33,580		37,700		(11,992)		2019
2903	St. Charles	IL	—		1,000		22,747		606		1,000		23,353		24,353		(1,132)		2019
2906	Wheaton	IL	—		1,599		13,268		522		1,599		13,790		15,389		(807)		2019
2899	Prairie Village	KS	—		2,554		6,994		331		2,554		2,413		4,967		(643)		2019
2787	Plymouth	MA	—		2,434		9,027		2,539		2,438		10,765		13,203		(3,341)		2019
2894	Columbia	MD	—		1,947		29,201		545		1,947		29,746		31,693		(1,345)		2019
2583	Ellicott City	MD	17,983		3,607		31,720		2,003		3,607		23,606		27,213		(4,560)		2019
2921	Frederick	MD	—		609		9,158		1,502		609		10,026		10,635		(3,609)		2019
2584	Hanover	MD	8,373		4,513		25,625		1,646		4,513		26,100		30,613		(3,636)		2019
2585	Laurel	MD	5,431		3,895		13,331		1,668		3,895		10,876		14,771		(2,720)		2019
2902	North Bethesda	MD	—		3,798		21,430		437		3,798		21,867		25,665		(1,219)		2019
2586	Parkville	MD	19,405		3,854		29,061		1,413		3,854		9,878		13,732		(3,375)		2016
2587	Waldorf	MD	7,852		392		20,514		1,044		392		6,228		6,620		(1,983)		2016
2788	Westminster	MD	—		768		5,251		2,309		768		4,503		5,271		(3,177)		2018
2920	Farmington Hills	MI	—		1,013		12,119		1,145		1,013		12,463		13,476		(4,499)		2019
2900	Plymouth Township	MI	—		1,494		16,060		768		1,494		16,828		18,322		(921)		2019
2908	Des Peres	MO	—		4,361		20,664		2,708		4,361		21,420		25,781		(7,481)		2019
2909	Richmond Heights	MO	—		1,744		24,232		1,512		1,744		17,891		19,635		(8,312)		2019
3130	Charlotte	NC	—		710		9,559		—		710		9,159		9,869		(2,997)		2006
2776	Mooresville	NC	—		2,538		37,617		2,598		2,538		40,216		42,754		(9,039)		2019
2898	Greensboro	NC	—		1,272		29,249		586		1,272		29,835		31,107		(1,401)		2019
2926	Raleigh	NC	—		1,191		11,532		1,415		1,191		12,297		13,488		(4,307)		2019
2901	Omaha	NE	—		2,864		30,793		414		2,864		31,207		34,071		(1,587)		2019
2912	Cresskill	NJ	—		4,684		53,927		2,728		4,684		55,445		60,129		(18,949)		2019
2897	Florham Park	NJ	—		8,587		30,666		1,396		8,587		32,062		40,649		(1,563)		2019
2915	Madison	NJ	—		3,157		19,909		1,180		3,157		20,436		23,593		(6,924)		2019
2907	Saddle River	NJ	—		1,784		15,625		1,539		1,784		16,382		18,166		(5,601)		2019
2905	West Orange	NJ	—		5,231		33,395		1,245		5,231		34,640		39,871		(1,627)		2019
2589	Albuquerque	NM	—		767		9,324		1,830		767		10,656		11,423		(4,984)		2019
2895	Dayton	OH	—		848		15,095		289		848		15,384		16,232		(809)		2019
2893	Westlake	OH	—		1,908		13,039		253		1,908		13,291		15,199		(752)		2019
2789	Portland	OR	—		—		16,087		771		—		9,587		9,587		(2,983)		2012
1962	Warwick	RI	—		1,050		17,388		6,699		1,050		8,805		9,855		(8,092)		2006
2755	Aiken	SC	—		357		14,832		178		363		5,858		6,221		(4,630)		2006
2756	Columbia	SC	—		408		7,527		157		412		3,104		3,516		(2,407)		2006
3131	Greenville	SC	—		1,090		12,558		—		1,090		5,323		6,413		(3,944)		2006
3132	Myrtle Beach	SC	—		900		10,913		5		900		4,487		5,387		(3,438)		2006
3063	Abilene	TX	—		300		2,830		35		300		2,388		2,688		(955)		2019
2784	Arlington	TX	—		2,494		12,192		1,371		2,540		12,807		15,347		(4,347)		2019
3054	Burleson	TX	—		1,050		5,242		42		1,050		3,229		4,279		(1,727)		2019
3068	Cedar Hill	TX	—		1,070		11,554		127		1,070		11,231		12,301		(3,911)		2019
3135	Cedar Hill	TX	—		440		7,494		13		440		6,987		7,427		(2,223)		2007
2786	Friendswood	TX	—		400		7,354		1,222		400		8,255		8,655		(3,215)		2019
2529	Grand Prairie	TX	—		865		10,650		1,737		865		12,386		13,251		(2,783)		2019
2785	Houston	TX	—		835		7,195		1,133		835		8,328		9,163		(4,110)		2019

			Encumbrances at December 31, 2020		Initial Cost to Company				Costs Capitalized Subsequent to Acquisition		Gross Amount at Which Carried As of December 31, 2020						Accumulated Depreciation(2)		Year Acquired/ Constructed
	City	State			Land		Buildings and Improvements				Land		Buildings and Improvements		Total(1)
3047	Lewisville	TX	—		4,228		35,818		982		4,228		31,065		35,293		(2,176)		2019
3065	North Richland Hills	TX	—		520		5,117		79		520		3,702		4,222		(1,694)		2019
3066	North Richland Hills	TX	—		870		9,259		46		870		8,864		9,734		(3,549)		2019
2510	Temple	TX	—		2,354		52,859		2,143		2,354		53,799		56,153		(6,850)		2019
2400	Victoria	TX	—		1,032		7,743		2,109		1,032		8,525		9,557		(2,584)		2019
2605	Victoria	TX	—		175		4,290		4,898		175		7,733		7,908		(4,450)		2019
3067	Waxahachie	TX	—		390		3,879		74		390		2,650		3,040		(1,290)		2019
2916	Arlington	VA	—		3,833		7,076		1,027		3,833		3,336		7,169		(2,743)		2006
2917	Arlington	VA	—		7,278		37,407		4,252		7,278		40,266		47,544		(14,902)		2019
3133	Chesapeake	VA	—		1,090		12,444		—		1,090		11,944		13,034		(4,056)		2006
2919	Falls Church	VA	—		2,228		8,887		1,268		2,228		9,430		11,658		(3,306)		2019
2582	Fredericksburg	VA	—		2,370		19,725		555		2,370		19,103		21,473		(2,331)		2019
2581	Leesburg	VA	11,404		1,340		17,605		1,701		1,340		18,158		19,498		(2,595)		2019
2514	Richmond	VA	—		2,981		54,203		7,276		2,981		61,479		64,460		(8,399)		2019
2777	Sterling	VA	—		1,046		15,788		966		1,046		5,278		6,324		(3,246)		2006
2918	Sterling	VA	—		2,360		22,932		1,495		2,360		13,438		15,798		(7,821)		2006
2913	Edmonds	WA	—		1,418		16,502		1,528		1,418		17,481		18,899		(5,745)		2019
2791	Kenmore	WA	—		3,284		16,641		1,456		3,284		4,350		7,634		(3,627)		2018
2923	Mercer Island	WA	—		4,209		8,123		889		4,209		4,180		8,389		(2,846)		2006
			$	318,876	$	298,952	$	2,159,571	$	152,069	$	299,042	$	1,991,376	$	2,290,418	$	(407,658)
Total discontinued operations			$	318,876	$	355,602	$	2,731,087	$	186,281	$	355,803	$	2,574,763	$	2,930,566	$	(615,708)

A summary of activity for real estate and accumulated depreciation, excluding assets classified as discontinued operations, is as follows (in thousands):

	Year ended December 31,
	2020		2019		2018
Real estate:
Balances at beginning of year	$	10,372,584	$	9,707,488	$	9,460,973
Acquisition of real estate and development and improvements	3,460,556		1,621,739		1,047,312
Sales and/or transfers to assets held for sale	(203,687)		(852,480)		(386,770)
Deconsolidation of real estate	—		—		(325,580)
Impairments	(23,991)		(19,067)		(5,609)
Other(1)	(76,569)		(85,096)		(82,838)
Balances at end of year	$	13,528,893	$	10,372,584	$	9,707,488
Accumulated depreciation:
Balances at beginning of year	$	2,141,960	$	2,054,888	$	1,912,628
Depreciation expense	438,735		365,319		340,600
Sales and/or transfers to assets held for sale	(93,220)		(190,877)		(82,139)
Real estate held for sale	—		—		(43,525)
Other(1)	(78,340)		(87,370)		(72,676)
Balances at end of year	$	2,409,135	$	2,141,960	$	2,054,888

_______________________________________

(1)Represents real estate and accumulated depreciation related to fully depreciated assets, foreign exchange translation, or changes in lease classification.

A summary of activity for real estate and accumulated depreciation for assets classified as discontinued operations is as follows (in thousands):

	Year ended December 31,
	2020		2019		2018
Real estate:
Balances at beginning of year	$	4,133,349	$	3,440,706	$	4,257,599
Acquisition of real estate and development and improvements	119,333		812,827		46,591
Sales and/or transfers to assets classified as discontinued operations	(1,114,792)		(245,291)		(814,577)
Impairments	(198,048)		(200,546)		(44,120)
Other(1)	(9,276)		325,653		(4,787)
Balances at end of year	$	2,930,566	$	4,133,349	$	3,440,706
Accumulated depreciation:
Balances at beginning of year	$	861,557	$	817,931	$	863,602
Depreciation expense	91,726		122,792		121,064
Sales and/or transfers to assets classified as discontinued operations	(333,654)		(68,391)		(161,755)
Other(1)	(3,921)		(10,775)		(4,980)
Balances at end of year	$	615,708	$	861,557	$	817,931

_______________________________________

(1)Represents real estate and accumulated depreciation related to fully depreciated assets, foreign exchange translation, or changes in lease classification.