Schedule III Properties And Accumulated Depreciation

12 Months Ended

Dec. 31, 2018

SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]



	Metropolitan Area	Encumbrances	Initial costs			Costs capitalized subsequent to acquisition		Total costs				Accumulated depreciation and amortization		Date of acquisition or construction	Acquisition (A) or construction (C)
	Metropolitan Area	Encumbrances	Land	Acquired ground lease	Buildings and improvements	Improvements	Carrying costs	Land	Acquired ground lease	Buildings and improvements	Total	Accumulated depreciation and amortization		Date of acquisition or construction	Acquisition (A) or construction (C)
PROPERTIES:
36 NE 2nd Street	Miami	—	1,942	—	24,184	28,408	—	1,970	—	52,564	54,534	(17,441	)	2002	(A)
2323 Bryan Street	Dallas	—	1,838	—	77,604	55,942	—	1,838	—	133,546	135,384	(71,792	)	2002	(A)
300 Boulevard East	New York	—	5,140	—	48,526	62,649	—	5,140	—	111,175	116,315	(67,848	)	2002	(A)
2334 Lundy Place	Silicon Valley	—	3,607	—	23,008	67	—	3,607	—	23,075	26,682	(10,813	)	2002	(A)
2440 Marsh Lane	Dallas	—	1,477	—	10,330	73,754	—	1,486	—	84,075	85,561	(67,865	)	2003	(A)
375 Riverside Parkway	Atlanta	—	1,250	—	11,578	31,704	—	1,250	—	43,282	44,532	(31,210	)	2003	(A)
4849 Alpha Road	Dallas	—	2,983	—	10,650	44,045	—	2,983	—	54,695	57,678	(33,311	)	2004	(A)
600 West Seventh Street	Los Angeles	—	18,478	—	50,824	64,912	—	18,489	—	115,725	134,214	(68,601	)	2004	(A)
2045 & 2055 Lafayette Street	Silicon Valley	—	6,065	—	43,817	45	—	6,065	—	43,862	49,927	(19,242	)	2004	(A)
11830 Webb Chapel Road	Dallas	—	5,881	—	34,473	2,355	—	5,881	—	36,828	42,709	(17,373	)	2004	(A)
150 South First Street	Silicon Valley	—	2,068	—	29,214	1,499	—	2,068	—	30,713	32,781	(13,631	)	2004	(A)
200 Paul Avenue	San Francisco	—	14,427	—	75,777	121,670	—	14,498	—	197,376	211,874	(87,390	)	2004	(A)
1100 Space Park Drive	Silicon Valley	—	5,130	—	18,206	43,082	—	5,130	—	61,288	66,418	(34,035	)	2004	(A)
3015 Winona Avenue	Los Angeles	—	6,534	—	8,356	6	—	6,534	—	8,362	14,896	(3,825	)	2004	(A)
350 East Cermak Road	Chicago	—	8,466	—	103,232	236,679	—	8,620	—	339,757	348,377	(223,795	)	2005	(A)



	Metropolitan Area	Encumbrances		Initial costs			Costs capitalized subsequent to acquisition			Total costs				Accumulated depreciation and amortization		Date of acquisition or construction	Acquisition (A) or construction (C)
	Metropolitan Area	Encumbrances		Land	Acquired ground lease	Buildings and improvements	Improvements		Carrying costs	Land	Acquired ground lease	Buildings and improvements	Total	Accumulated depreciation and amortization		Date of acquisition or construction	Acquisition (A) or construction (C)
PROPERTIES:
8534 Concord Center Drive	Denver	—		2,181	—	11,561	763		—	2,181	—	12,324	14,505	(5,537	)	2005	(A)
2401 Walsh Street	Silicon Valley	—		5,775	—	19,267	37		—	5,775	—	19,304	25,079	(8,868	)	2005	(A)
2403 Walsh Street	Silicon Valley	—		5,514	—	11,695	48		—	5,514	—	11,743	17,257	(5,675	)	2005	(A)
200 North Nash Street	Los Angeles	—		4,562	—	12,503	232		—	4,562	—	12,735	17,297	(6,734	)	2005	(A)
731 East Trade Street	Charlotte	1,777	⁽¹⁾	1,748	—	5,727	267		—	1,748	—	5,994	7,742	(2,599	)	2005	(A)
113 North Myers	Charlotte	—		1,098	—	3,127	4,762		—	1,098	—	7,889	8,987	(2,493	)	2005	(A)
125 North Myers	Charlotte	—		1,271	—	3,738	6,337		—	1,271	—	10,075	11,346	(7,697	)	2005	(A)
Paul van Vlissingenstraat 16	Amsterdam	—		—	—	15,255	26,722		—	—	—	41,977	41,977	(20,320	)	2005	(A)
600-780 S. Federal	Chicago	—		7,849	—	27,881	35,990		—	7,975	—	63,745	71,720	(18,818	)	2005	(A)
115 Second Avenue	Boston	—		1,691	—	12,569	11,458		—	1,691	—	24,027	25,718	(15,050	)	2005	(A)
Chemin de l’Epinglier 2	Geneva	—		—	—	20,071	(558	)	—	—	—	19,513	19,513	(8,220	)	2005	(A)
7500 Metro Center Drive	Austin	—		1,177	—	4,877	69,483		—	1,177	—	74,360	75,537	(13,685	)	2005	(A)
3 Corporate Place	New York	—		1,543	—	12,678	86,885		—	1,543	—	99,563	101,106	(85,242	)	2005	(A)
1115 Centennial Avenue	New York	—		581	—	—	58,109		—	581	—	58,109	58,690	(448	)	2005	(C)
4025 Midway Road	Dallas	—		2,196	—	14,037	30,842		—	2,196	—	44,879	47,075	(30,901	)	2006	(A)
Clonshaugh Industrial Estate	Dublin	—		—	1,444	5,569	1,685		—	—	95	8,603	8,698	(5,526	)	2006	(A)
6800 Millcreek Drive	Toronto	—		1,657	—	11,352	2,285		—	1,657	—	13,637	15,294	(6,984	)	2006	(A)
101 Aquila Way	Atlanta	—		1,480	—	34,797	(11,162	)	—	1,556	—	23,559	25,115	—		2006	(A)
Digital Houston	Houston	—		6,965	—	23,492	148,984		—	6,965	—	172,476	179,441	(70,198	)	2006	(A)
120 E Van Buren	Phoenix	—		4,524	—	157,822	120,452		—	4,524	—	278,274	282,798	(138,607	)	2006	(A)



	Metropolitan Area	Encumbrances	Initial costs			Costs capitalized subsequent to acquisition			Total costs				Accumulated depreciation and amortization		Date of acquisition or construction	Acquisition (A) or construction (C)
	Metropolitan Area	Encumbrances	Land	Acquired ground lease	Buildings and improvements	Improvements		Carrying costs	Land	Acquired ground lease	Buildings and improvements	Total	Accumulated depreciation and amortization		Date of acquisition or construction	Acquisition (A) or construction (C)
PROPERTIES:
Gyroscoopweg 2E-2F	Amsterdam	—	—	—	13,450	(1,376	)	—	—	—	12,074	12,074	(5,113	)	2006	(A)
Clonshaugh Industrial Estate II	Dublin	—	—	—	—	79,116		—	—	—	79,116	79,116	(47,814	)	2006	(C)
600 Winter Street	Boston	—	1,429	—	6,228	456		—	1,429	—	6,684	8,113	(2,604	)	2006	(A)
2300 NW 89th Place	Miami	—	1,022	—	3,767	19		—	1,022	—	3,786	4,808	(1,723	)	2006	(A)
2055 East Technology Circle	Phoenix	—	—	—	8,519	30,060		—	—	—	38,579	38,579	(30,232	)	2006	(A)
Unit 9, Blanchardstown Corporate Park	Dublin	—	1,927	—	40,024	24,651		—	1,660	—	64,942	66,602	(26,209	)	2006	(A)
111 8th Avenue	New York	—	—	—	17,688	27,230		—	—	—	44,918	44,918	(31,402	)	2006	(A)
8100 Boone Boulevard	N. Virginia	—	—	—	158	2,034		—	—	—	2,192	2,192	(2,192	)	2006	(A)
21110 Ridgetop Circle	N. Virginia	—	2,934	—	14,311	1,307		—	2,934	—	15,618	18,552	(5,991	)	2007	(A)
3011 Lafayette Street	Silicon Valley	—	3,354	—	10,305	52,300		—	3,354	—	62,605	65,959	(51,360	)	2007	(A)
44470 Chilum Place	N. Virginia	—	3,531	—	37,360	1		—	3,531	—	37,361	40,892	(12,144	)	2007	(A)
43881 Devin Shafron Drive	N. Virginia	—	4,653	—	23,631	96,033		—	4,653	—	119,664	124,317	(96,517	)	2007	(A)
43831 Devin Shafron Drive	N. Virginia	—	3,027	—	16,247	1,382		—	3,027	—	17,629	20,656	(6,485	)	2007	(A)
43791 Devin Shafron Drive	N. Virginia	—	3,490	—	17,444	77,914		—	3,490	—	95,358	98,848	(61,691	)	2007	(A)
Mundells Roundabout	London	—	31,354	—	—	41,294		—	20,330	—	52,318	72,648	(13,558	)	2007	(C)
1500 Space Park Drive	Silicon Valley	—	6,732	—	6,325	46,277		—	4,106	—	55,228	59,334	(53,527	)	2007	(A)
Cressex 1	London	—	3,629	—	9,036	19,302		—	2,452	—	29,515	31,967	(20,732	)	2007	(A)
Naritaweg 52	Amsterdam	—	—	1,192	23,441	(5,129	)	—	—	937	18,567	19,504	(6,048	)	2007	(A)
1 St. Anne’s Boulevard	London	—	1,490	—	1,045	(804	)	—	976	—	755	1,731	(210	)	2007	(A)



	Metropolitan Area	Encumbrances	Initial costs			Costs capitalized subsequent to acquisition			Total costs				Accumulated depreciation and amortization		Date of acquisition or construction	Acquisition (A) or construction (C)
	Metropolitan Area	Encumbrances	Land	Acquired ground lease	Buildings and improvements	Improvements		Carrying costs	Land	Acquired ground lease	Buildings and improvements	Total	Accumulated depreciation and amortization		Date of acquisition or construction	Acquisition (A) or construction (C)
PROPERTIES:
2 St. Anne’s Boulevard	London	—	922	—	695	32,979		—	650	—	33,946	34,596	(6,437	)	2007	(A)
3 St. Anne’s Boulevard	London	—	22,079	—	16,351	79,708		—	14,335	—	103,803	118,138	(60,140	)	2007	(A)
365 South Randolphville Road	New York	—	3,019	—	17,404	301,969		—	3,023	—	319,369	322,392	(133,568	)	2008	(A)
701 & 717 Leonard Street	Dallas	—	2,165	—	9,934	835		—	2,165	—	10,769	12,934	(3,255	)	2008	(A)
Manchester Technopark	Manchester	—	—	—	23,918	(8,161	)	—	—	—	15,757	15,757	(4,763	)	2008	(A)
1201 Comstock Street	Silicon Valley	—	2,093	—	1,606	26,945		—	3,398	—	27,246	30,644	(20,433	)	2008	(A)
1550 Space Park Drive	Silicon Valley	—	2,301	—	766	2,649		—	5,716	—	—	5,716	—		2008	(A)
1525 Comstock Street	Silicon Valley	—	2,293	—	16,216	31,131		—	2,061	—	47,579	49,640	(34,656	)	2008	(C)
43830 Devin Shafron Drive	N. Virginia	—	5,509	—	—	74,916		—	5,509	—	74,916	80,425	(43,316	)	2009	(C)
1232 Alma Road	Dallas	—	2,267	—	3,740	65,647		—	2,266	—	69,388	71,654	(43,853	)	2009	(A)
900 Quality Way	Dallas	—	1,446	—	1,659	69,489		—	1,437	—	71,157	72,594	(21,533	)	2009	(A)
1210 Integrity Drive	Dallas	—	2,041	—	3,389	189,102		—	3,472	—	191,060	194,532	(6,435	)	2009	(A)
907 Security Row	Dallas	—	333	—	344	97,744		—	2,112	—	96,309	98,421	(9,228	)	2009	(A)
908 Quality Way	Dallas	—	6,730	—	4,493	13,948		—	2,067	—	23,104	25,171	(18,441	)	2009	(A)
904 Quality Way	Dallas	—	760	—	744	6,819		—	1,151	—	7,172	8,323	(1,194	)	2009	(A)
1215 Integrity Drive	Dallas	—	—	—	—	69,836		—	995	—	68,841	69,836	(18,600	)	2009	(C)
1350 Duane & 3080 Raymond	Silicon Valley	—	7,081	—	69,817	354		—	7,081	—	70,171	77,252	(16,611	)	2009	(A)
45901 & 45845 Nokes Boulevard	N. Virginia	—	3,437	—	28,785	450		—	3,437	—	29,235	32,672	(7,366	)	2009	(A)



	Metropolitan Area	Encumbrances	Initial costs			Costs capitalized subsequent to acquisition		Total costs				Accumulated depreciation and amortization		Date of acquisition or construction	Acquisition (A) or construction (C)
	Metropolitan Area	Encumbrances	Land	Acquired ground lease	Buildings and improvements	Improvements	Carrying costs	Land	Acquired ground lease	Buildings and improvements	Total	Accumulated depreciation and amortization		Date of acquisition or construction	Acquisition (A) or construction (C)
PROPERTIES:
21561 & 21571 Beaumeade Circle	N. Virginia	—	3,966	—	24,211	45	—	3,966	—	24,256	28,222	(5,631	)	2009	(A)
60 & 80 Merritt	New York	—	3,418	—	71,477	97,152	—	3,418	—	168,629	172,047	(41,819	)	2010	(A)
55 Middlesex	Boston	—	9,975	—	68,363	14,043	—	9,975	—	82,406	92,381	(25,924	)	2010	(A)
128 First Avenue	Boston	—	5,465	—	185,348	37,493	—	5,465	—	222,841	228,306	(71,312	)	2010	(A)
Cateringweg 5	Amsterdam	—	—	3,518	3,517	38,829	—	—	3,296	42,568	45,864	(8,480	)	2010	(A)
1725 Comstock Street	Silicon Valley	—	3,274	—	6,567	39,190	—	3,274	—	45,757	49,031	(25,913	)	2010	(A)
3105 Alfred Street	Silicon Valley	—	6,533	—	3,725	123,928	—	6,532	—	127,654	134,186	(31,190	)	2010	(A)
365 Main Street	San Francisco	—	22,854	—	158,709	29,725	—	22,854	—	188,434	211,288	(53,717	)	2010	(A)
720 2nd Street	San Francisco	—	3,884	—	116,861	10,865	—	3,884	—	127,726	131,610	(33,071	)	2010	(A)
2260 East El Segundo	Los Angeles	—	11,053	—	51,397	15,774	—	11,053	—	67,171	78,224	(20,837	)	2010	(A)
2121 South Price Road	Phoenix	—	7,335	—	238,452	213,355	—	7,335	—	451,807	459,142	(128,398	)	2010	(A)
4030 Lafayette	N. Virginia	—	2,492	—	16,912	10,372	—	2,492	—	27,284	29,776	(6,863	)	2010	(A)
4040 Lafayette	N. Virginia	—	1,246	—	4,267	24,717	—	1,246	—	28,984	30,230	(4,778	)	2010	(A)
4050 Lafayette	N. Virginia	—	1,246	—	4,371	35,994	—	1,246	—	40,365	41,611	(23,551	)	2010	(A)
2805 Lafayette Street	Silicon Valley	—	8,976	—	18,155	130,422	—	8,294	—	149,259	157,553	(31,988	)	2010	(A)
29A International Business Park	Singapore	—	—	—	137,545	213,162	—	—	—	350,707	350,707	(128,018	)	2010	(A)
43940 Digital Loudoun Plaza	N. Virginia	—	6,229	—	—	284,883	—	7,524	—	283,588	291,112	(74,154	)	2011	(C)
44060 Digital Loudoun Plaza	N. Virginia	—	3,700	—	—	187,226	—	3,441	—	187,485	190,926	(24,690	)	2011	(C)
44100 Digital Loudoun Plaza	N. Virginia	—	3,700	—	—	140,869	—	3,493	—	141,076	144,569	(11,587	)	2011	(C)
43780 Digital Loudoun Plaza	N. Virginia	—	3,671	—	—	122,489	—	4,186	—	121,974	126,160	(6,976	)	2011	(C)
1-11 Templar Road	Sydney	—	6,937	—	—	62,870	—	4,367	—	65,440	69,807	(15,816	)	2011	(C)
13-23 Templar Road	Sydney		4,236	—	—	68,074	—	3,530	—	68,780	72,310	(137	)	2011	(C)
Fountain Court	London	—	7,544	—	12,506	94,180	—	6,319	—	107,911	114,230	(24,250	)	2011	(A)
72 Radnor Drive	Melbourne	—	2,568	—	—	66,203	—	1,749	—	67,022	68,771	(9,947	)	2011	(C)
98 Radnor Drive	Melbourne	—	1,899	—	—	35,692	—	1,345	—	36,246	37,591	(15,159	)	2011	(C)
105 Cabot Street	Boston	—	2,386	—	—	59,267	—	2,448	—	59,205	61,653	(9,257	)	2011	(C)



	Metropolitan Area	Encumbrances	Initial costs			Costs capitalized subsequent to acquisition			Total costs				Accumulated depreciation and amortization		Date of acquisition or construction	Acquisition (A) or construction (C)
	Metropolitan Area	Encumbrances	Land	Acquired ground lease	Buildings and improvements	Improvements		Carrying costs	Land	Acquired ground lease	Buildings and improvements	Total	Accumulated depreciation and amortization		Date of acquisition or construction	Acquisition (A) or construction (C)
PROPERTIES:
3825 NW Aloclek Place	Portland	—	1,689	—	—	58,153		—	1,689	—	58,153	59,842	(21,249	)	2011	(C)
Profile Park	Dublin	—	6,288	—	—	73,579		—	9,573	—	70,294	79,867	(3,982	)	2011	(C)
760 Doug Davis Drive	Atlanta	—	4,837	—	53,551	3,373		—	4,837	—	56,924	61,761	(13,384	)	2011	(A)
2501 S. State Hwy 121	Dallas	—	23,137	—	93,943	19,180		—	24,612	—	111,648	136,260	(31,141	)	2012	(A)
9333 Grand Avenue	Chicago	—	5,686	—	14,515	74,579		—	1,205	—	93,575	94,780	(34,196	)	2012	(A)
9355 Grand Avenue	Chicago	—		—	—	227,902		—	2,518	—	225,384	227,902	(22,298	)	2012	(A)
9377 Grand Avenue	Chicago	—		—	—	123,953		—	2,137	—	121,816	123,953	(3,683	)	2012	(A)
850 E Collins	Dallas	—	1,614	—	—	85,337		—	1,614	—	85,337	86,951	(19,313	)	2012	(C)
950 E Collins	Dallas	—	1,546	—	—	75,284		—	1,546	—	75,284	76,830	(12,178	)	2012	(C)
400 S. Akard	Dallas	—	10,075	—	62,730	2,657		—	10,075	—	65,387	75,462	(11,686	)	2012	(A)
410 Commerce Boulevard	New York	—	—	—	—	30,212		—	—	—	30,212	30,212	(12,866	)	2012	(C)
Croydon	London	—	1,683	—	104,728	40,542		—	2,277	—	144,676	146,953	(26,060	)	2012	(A)
Watford	London	—	—	7,355	219,273	(6,852	)	—	—	6,247	213,529	219,776	(39,423	)	2012	(A)
Unit 21 Goldsworth Park	London	—	17,334	—	928,129	(159,279	)	—	12,735	—	773,449	786,184	(147,488	)	2012	(A)
11900 East Cornell	Denver	—	3,352	—	80,640	2,796		—	3,352	—	83,436	86,788	(17,330	)	2012	(A)
701 Union Boulevard	New York	—	10,045	—	6,755	25,274		—	42,074	—	—	42,074	—		2012	(A)
23 Waterloo Road	Sydney	—	7,112	—	3,868	(3,534	)	—	4,823	—	2,623	7,446	(436	)	2012	(A)
1 Rue Jean-Pierre	Paris	—	9,621	—	35,825	(5,945	)	—	8,362	—	31,139	39,501	(6,777	)	2012	(A)
Liet-dit le Christ de Saclay	Paris	—	3,402	—	3,090	(849	)	—	2,957	—	2,686	5,643	(754	)	2012	(A)
127 Rue de Paris	Paris	—	8,637	—	10,838	(2,548	)	—	7,507	—	9,420	16,927	(2,551	)	2012	(A)
17201 Waterview Parkway	Dallas	—	2,070	—	6,409	42		—	2,070	—	6,451	8,521	(1,253	)	2013	(A)
1900 S. Price Road	Phoenix	—	5,380	—	16,975	982		—	5,512	—	17,825	23,337	(2,217	)	2013	(A)



	Metropolitan Area		Encumbrances	Initial costs			Costs capitalized subsequent to acquisition		Total costs				Accumulated depreciation and amortization		Date of acquisition or construction	Acquisition (A) or construction (C)
	Metropolitan Area		Encumbrances	Land	Acquired ground lease	Buildings and improvements	Improvements	Carrying costs	Land	Acquired ground lease	Buildings and improvements	Total	Accumulated depreciation and amortization		Date of acquisition or construction	Acquisition (A) or construction (C)
371 Gough Road	Toronto		—	7,394		677	87,318	—	5,560	—	89,829	95,389	(9,855	)	2013	(A)
1500 Towerview Road	Minneapolis		—	10,190		20,054	3,191	—	10,190	—	23,245	33,435	(4,857	)	2013	(A)
Principal Park	London		—	11,837		—	104,084	—	12,343	—	103,578	115,921	(9,625	)	2013	(C)
Liverpoolweg 10	Amsterdam		—	733		3,122	9,730	—	644	—	12,941	13,585	(2,482	)	2013	(A)
DePresident	Amsterdam		—	6,737		—	117,156	—	7,858	—	116,035	123,893	(2,506	)	2013	(C)
Crawley 2	London		—	24,305		—	60,285	—	26,637	—	57,953	84,590	(463	)	2014	(C)
Digital Deer Park 3	Melbourne		—	1,600	—	—	3	—	1,603	—	—	1,603	—		2015	(C)
3 Loyang Way	Singapore		—	—	—	—	168,365	—	—	—	168,365	168,365	(3,961	)	2015	(A)
Digital Loudoun III	N. Virginia		—	43,000	—	—	572,790	—	60,358	—	555,432	615,790	(6,648	)	2015	(C)
Digital Frankfurt	Frankfurt		—	5,543	—	—	101,172	—	9,987	—	96,728	106,715	(934	)	2015	(C)
56 Marietta Street	Atlanta	⁽²⁾	—	1,700	—	211,397	22,788	—	1,700	—	234,185	235,885	(30,981	)	2015	(A)
2 Peekay Drive	New York	⁽²⁾	—	—	—	115,439	38,235	—	—	—	153,674	153,674	(25,011	)	2015	(A)
100 Delawanna Avenue	New York	⁽²⁾	—	3,600	—	85,438	7,043	—	3,600	—	92,481	96,081	(10,686	)	2015	(A)
60 Hudson Street	New York	⁽²⁾	—	—	—	32,280	13,709	—	—	—	45,989	45,989	(12,278	)	2015	(A)
32 Avenue of the Americas	New York	⁽²⁾	—	—	—	30,980	3,457	—	—	—	34,437	34,437	(8,693	)	2015	(A)
3433 S 120th Place	Seattle	⁽²⁾	—	—	—	11,688	2,324	—	—	—	14,012	14,012	(4,818	)	2015	(A)
8435 Stemmons Freeway	Dallas	⁽²⁾	—	—	—	5,023	2,236	—	—	—	7,259	7,259	(2,097	)	2015	(A)
2625 Walsh Avenue	Silicon Valley	⁽²⁾	—	—	—	4,276	7,768	—	—	—	12,044	12,044	(2,626	)	2015	(A)
111 8th Avenue - Telx	New York	⁽²⁾	—	—	—	42,454	14,422		—	—	56,876	56,876	(16,822	)	2015	(A)
350 East Cermak Road - Telx	Chicago	⁽²⁾	—	—	—	13,933	8,163	—	—	—	22,096	22,096	(5,499	)	2015	(A)
200 Paul Avenue - Telx	San Francisco	⁽²⁾	—	—	—	6,719	3,322	—	—	—	10,041	10,041	(2,750	)	2015	(A)
2323 Bryan Street - Telx	Dallas	⁽²⁾	—	—	—	5,191	3,770	—	—	—	8,961	8,961	(2,578	)	2015	(A)
600 W. 7th Street - Telx	Los Angeles	⁽²⁾	—	—	—	3,689	5,096	—	—	—	8,785	8,785	(1,851	)	2015	(A)
3825 NW Aloclek Place - Telx	Portland	⁽²⁾	—	—	—	3,131	1,104	—	—	—	4,235	4,235	(1,316	)	2015	(A)
120 E. Van Buren Street - Telx	Phoenix	⁽²⁾	—	—	—	2,848	2,407	—	—	—	5,255	5,255	(1,299	)	2015	(A)
36 NE 2nd Street - Telx	Miami	⁽²⁾	—	—	—	1,842	2,806	—	—	—	4,648	4,648	(1,238	)	2015	(A)
600-780 S. Federal Street - Telx	Chicago	⁽²⁾	—	—	—	1,815	3,227	—	—	—	5,042	5,042	(1,035	)	2015	(A)
113 N. Myers Street - Telx	Charlotte	⁽²⁾	—	—	—	476	746	—	—	—	1,222	1,222	(268	)	2015	(A)
1100 Space Park Drive - Telx	Silicon Valley	⁽²⁾	—	—	—	352	1,122	—	—	—	1,474	1,474	(233	)	2015	(A)



	Metropolitan Area		Encumbrances	Initial costs			Costs capitalized subsequent to acquisition			Total costs				Accumulated depreciation and amortization		Date of acquisition or construction	Acquisition (A) or construction (C)
	Metropolitan Area		Encumbrances	Land	Acquired ground lease	Buildings and improvements	Improvements		Carrying costs	Land	Acquired ground lease	Buildings and improvements	Total	Accumulated depreciation and amortization		Date of acquisition or construction	Acquisition (A) or construction (C)
300 Boulevard East - Telx	New York	⁽²⁾	—	—	—	197	55		—	—	—	252	252	(139	)	2015	(A)
Science Park	Amsterdam	⁽³⁾	—	665	—	75,095	22,517		—	693	—	97,584	98,277	(6,905	)	2016	(A)
Sovereign House	London	⁽³⁾	—	7,943	—	75,184	36,988		—	—	—	120,115	120,115	(12,253	)	2016	(A)
Amstel Business Park	Amsterdam	⁽³⁾	—	2,991	—	58,138	14,086		—	3,096	—	72,119	75,215	(14,666	)	2016	(A)
Olivers Yard	London	⁽³⁾	—	7,943	—	34,744	1,353		—	7,780	—	36,260	44,040	(10,089	)	2016	(A)
Bonnington House	London	⁽³⁾	—	—	—	14,127	72,272		—	174	—	86,225	86,399	(2,805	)	2016	(A)
West Drayton	London	⁽³⁾	—	—	—	10,135	1,469		—	—	—	11,604	11,604	(4,750	)	2016	(A)
Lyonerstrasse	Frankfurt	⁽³⁾	—	—	—	8,407	3,140		—	—	—	11,547	11,547	(3,568	)	2016	(A)
Meridian Gate	London	⁽³⁾	—	—	—	5,893	692		—	—	—	6,585	6,585	(2,538	)	2016	(A)
NE Corner of Campbell Road and Ferris Road	Dallas		—	21,902	—	—	795		—	22,685	—	12	22,697	—		2016	(C)
9401 West Grand Avenue	Chicago		—	12,500	—	—	89,688		—	17,363	—	84,825	102,188	—		2016	(C)
Broad Run Technology Park	N. Virginia		—	18,019	—	—	14,998		—	27,963	—	5,054	33,017	—		2016	(C)
2425-2553 Edgington Street	Chicago		—	11,950	—	1,615	43		—	11,959	—	1,649	13,608	(99	)	2017	(C)
44490 Chilum Place	N. Virginia	⁽⁴⁾	—	4,180	—	76,745	1,166		—	4,180	—	77,911	82,091	(6,086	)	2017	(A)
44520 Hastings Drive	N. Virginia	⁽⁴⁾	104,000	6,140	—	108,105	1,050		—	6,140	—	109,155	115,295	(8,271	)	2017	(A)
44480 Hastings Drive	N. Virginia	⁽⁴⁾	—	12,860	—	278,384	426		—	12,860	—	278,810	291,670	(21,536	)	2017	(A)
44521 Hastings Drive	N. Virginia	⁽⁴⁾	—	13,210	—	315,539	307		—	13,210	—	315,846	329,056	(24,425	)	2017	(A)
44461 Chilum Place	N. Virginia	⁽⁴⁾	—	9,620	—	249,371	282		—	9,620	—	249,653	259,273	(19,418	)	2017	(A)
21625 Gresham Drive	N. Virginia	⁽⁴⁾	—	17,500	—	448,968	74		—	17,500	—	449,042	466,542	(35,066	)	2017	(A)
21745 Sir Timothy Drive	N. Virginia	⁽⁴⁾	—	16,010	—	289,281	6,171		—	16,010	—	295,452	311,462	(17,418	)	2017	(A)
21744 Sir Timothy Drive	N. Virginia	⁽⁴⁾	—	10,523	—	50,411	176,111		—	10,739	—	226,306	237,045	(4,924	)	2017	(A)
2200 Busse Road	Chicago	⁽⁴⁾	—	17,270	—	384,558	1,251		—	17,270	—	385,809	403,079	(28,401	)	2017	(A)
2299 Busse Road	Chicago	⁽⁴⁾	—	12,780	—	348,348	(1,701	)	—	12,780	—	346,647	359,427	(26,551	)	2017	(A)
1780 Business Center Drive	N. Virginia	⁽⁴⁾	—	7,510	—	106,363	353		—	7,510	—	106,716	114,226	(7,275	)	2017	(A)
8217 Linton Hall Road	N. Virginia	⁽⁴⁾	—	22,340	—	81,985	343		—	22,340	—	82,328	104,668	(5,266	)	2017	(A)
1400 East Devon Avenue	Chicago	⁽⁴⁾	—	11,012	—	178,627	60,449		—	11,261	—	238,827	250,088	(6,732	)	2017	(A)
2220 De La Cruz Blvd	Silicon Valley	⁽⁴⁾	—	84,650	—	634,007	2,038		—	84,650	—	636,045	720,695	(43,502	)	2017	(A)
1 Century Place	Toronto	⁽⁴⁾	—	26,600	—	116,863	67,153		—	25,557	—	185,059	210,616	(1,001	)	2017	(C)
505 North Railroad Avenue	Chicago		—	20,431	—	245,810	983		—	16,513	—	250,711	267,224	(6,441	)	2017	(A)



	Metropolitan Area		Encumbrances		Initial costs						Costs capitalized subsequent to acquisition					Total costs								Accumulated depreciation and amortization			Date of acquisition or construction	Acquisition (A) or construction (C)
	Metropolitan Area		Encumbrances		Land		Acquired ground lease		Buildings and improvements		Improvements			Carrying costs		Land		Acquired ground lease		Buildings and improvements		Total		Accumulated depreciation and amortization			Date of acquisition or construction	Acquisition (A) or construction (C)
250 Williams	Atlanta		—		—		—		—		24,088			—		—		—		24,088		24,088		(3,102		)	2017	(C)
CME Agreement	Chicago		—		—		—		—		41,478			—		—		—		41,478		41,478		(14,659		)	2017	(C)
Osaka 2	Osaka		—		13,593		—		—		104,994			—		15,489		—		103,098		118,587		—			2017	(C)
Osaka 3	Osaka		—		4,713		—		—		249			—		4,962		—		—		4,962		—			2017	(C)
De President II	Amsterdam		—		6,315		—		—		2,905			—		7,095		—		2,125		9,220		—			2017	(C)
Development Property -- N. Virginia	N. Virginia	⁽⁴⁾	—		16,200		—		573		267			—		17,026		—		14		17,040		(2		)	2017	(C)
Development Property -- Portland	Portland	⁽⁴⁾	—		11,672		—		5,924		8,798			—		12,179		—		14,215		26,394		(1		)	2017	(C)
Development Property -- Phoenix	Phoenix	⁽⁴⁾	—		12,500		—		—		732			—		12,998		—		234		13,232		(1		)	2017	(C)
330 E. Cermak Road	Chicago		—		25,248		—		—		(1		)	—		25,247		—		—		25,247		—			2017	(C)
10000-10006 Godwin Drive	N. Virginia		—		17,308		—		—		2,990			—		18,239		—		2,059		20,298		—			2018	(C)
2825-2845 Lafayette Street	Silicon Valley		—		56,000		—		2,941		60			—		56,000		—		3,001		59,001		(1,574		)	2018	(C)
9905 Godwin Drive	N. Virginia		—		5,819		—		—		1,583			—		7,402		—		—		7,402		—			2018	(C)
Pacific Boulevard and S. Sterling Boulevard	N. Virginia		—		27,139		—		—		1,073			—		28,145		—		67		28,212		—			2018	(C)
160 Lockwood Road	Sydney		—		7,664		—		—		54			—		7,718		—		—		7,718		—			2018	(C)
Western Lands	N. Virginia		—		238,141		—		—		1,694			—		239,835		—		—		239,835		—			2018	(C)
Osaka 4	Osaka		—		4,633		—		—		140			—		4,773		—		—		4,773		—			2018	(C)
Ascenty	Brazil		600,000		—		—		425,000		—			—		—		—		425,000		425,000		—			2018	(A)
Other			—		8,298				—		61,236			—		—		—		69,534		69,534		(11,510		)
			$	705,777	$	1,476,672	$	13,509	$	9,424,451	$	7,925,253		$	—	$	1,509,764	$	10,575	$	17,319,546	$	18,839,885	$	(3,935,267	)


(1)	The balance shown excludes an unamortized premium of $147.


(2)	Represents properties acquired in the Telx Acquisition.


(3)	Represents properties acquired in the European Portfolio Acquisition.


(4)	Represents properties acquired in the DFT Merger.

(1) Tax Cost

The aggregate gross cost of the Company’s properties for federal income tax purposes approximated $19.4 billion (unaudited) as of December 31, 2018.

(2) Historical Cost and Accumulated Depreciation and Amortization

The following table reconciles the historical cost of the Company’s properties for financial reporting purposes for each of the years in the three-year period ended December 31, 2018.



	Year Ended December 31,
	2018			2017			2016
Balance, beginning of year	$	16,915,936		$	11,558,469		$	10,915,373
Additions during period (acquisitions and improvements)	2,008,032			5,663,404			760,051
Deductions during period (dispositions, impairments and assets held for sale)	(84,083		)	(305,937		)	(116,955		)
Balance, end of year	$	18,839,885		$	16,915,936		$	11,558,469

The following table reconciles accumulated depreciation and amortization of the Company’s properties for financial reporting purposes for each of the years in the three-year period ended December 31, 2018.



	Year Ended December 31,
	2018			2017			2016
Balance, beginning of year	$	3,238,227		$	2,668,509		$	2,251,268
Additions during period (depreciation and amortization expense)	714,336			612,970			461,506
Deductions during period (dispositions and assets held for sale)	(17,296		)	(43,252		)	(44,265		)
Balance, end of year	$	3,935,267		$	3,238,227		$	2,668,509

Schedules other than those listed above are omitted because they are not applicable or the information required is included in the consolidated financial statements or the notes thereto.

Digital Realty Trust, L.P.