Schedule III Properties And Accumulated Depreciation

12 Months Ended

Dec. 31, 2012

Properties And Accumulated Depreciation

DIGITAL REALTY TRUST, INC.

DIGITAL REALTY TRUST, L.P.

SCHEDULE III

PROPERTIES AND ACCUMULATED DEPRECIATION

DECEMBER 31, 2012

(In thousands)

			Initial costs			Costs capitalized subsequent to acquisition		Total costs
	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	$ 16,012	$ 1,942	$ -	$ 24,184	$ 5,999	$ -	$ 1,942	$ -	$ 30,183	$ 32,125	$ (10,288)	2002	(A)
2323 Bryan Street	Dallas	-	1,838	-	77,604	39,136	-	1,838	-	116,740	118,578	(39,063)	2002	(A)
6 Braham Street	London	-	3,776	-	28,166	2,146	-	4,079	-	30,009	34,088	(8,572)	2002	(A)
300 Boulevard East	NY Metro	41,061	5,140	-	48,526	59,791	-	5,140	-	108,317	113,457	(38,367)	2002	(A)
2334 Lundy Place	Silicon Valley	38,486	3,607	-	23,008	106	-	3,607	-	23,114	26,721	(7,587)	2002	(A)
34551 Ardenwood Boulevard 1-4	Silicon Valley	52,916	15,330	-	32,419	2,329	-	15,330	-	34,748	50,078	(12,494)	2003	(A)
2440 Marsh Lane	Dallas	-	1,477	-	10,330	71,878	-	1,477	-	82,208	83,685	(28,135)	2003	(A)
2010 East Centennial Circle	Phoenix	-	-	1,477	16,472	(110)	-	-	1,322	16,517	17,839	(4,888)	2003	(A)
375 Riverside Parkway	Atlanta	-	1,250	-	11,578	30,972	-	1,250	-	42,550	43,800	(13,490)	2003	(A)
3300 East Birch Street	Los Angeles	6,975	3,777	-	4,611	549	-	3,777	-	5,160	8,937	(2,490)	2003	(A)
47700 Kato Road & 1055 Page Avenue	Silicon Valley	-	5,272	-	20,166	904	-	5,272	-	21,070	26,342	(4,793)	2003	(A)
4849 Alpha Road	Dallas	9,826	2,983	-	10,650	42,834	-	2,983	-	53,484	56,467	(9,607)	2004	(A)
600 West Seventh Street	Los Angeles	51,174	18,478	-	50,824	52,027	-	18,478	-	102,851	121,329	(36,076)	2004	(A)
2045 & 2055 LaFayette Street	Silicon Valley	64,621	6,065	-	43,817	19	-	6,065	-	43,836	49,901	(12,074)	2004	(A)
100 & 200 Quannapowitt Pkwy	Boston	31,848	12,416	-	26,154	54,031	-	12,416	-	80,185	92,601	(13,234)	2004	(A)
11830 Webb Chapel Road	Dallas	30,269	5,881	-	34,473	984	-	5,881	-	35,457	41,338	(11,180)	2004	(A)
150 South First Street	Silicon Valley	50,830	2,068	-	29,214	1,123	-	2,068	-	30,337	32,405	(7,725)	2004	(A)
3065 Gold Camp Drive	Sacramento	-	1,886	-	10,686	16,780	-	1,886	-	27,466	29,352	(3,935)	2004	(A)
200 Paul Avenue 1-4	San Francisco	72,646	14,427	-	75,777	58,547	-	14,427	-	134,324	148,751	(40,978)	2004	(A)
1100 Space Park Drive	Silicon Valley	52,889	5,130	-	18,206	26,415	-	5,130	-	44,621	49,751	(15,658)	2004	(A)
3015 Winona Avenue	Los Angeles	-	6,534	-	8,356	5	-	6,534	-	8,361	14,895	(2,735)	2004	(A)
833 Chestnut Street	Philadelphia	-	5,738	-	42,249	46,200	-	5,738	-	88,449	94,187	(36,552)	2005	(A)
1125 Energy Park Drive	Minneapolis	-	2,775	-	10,761	37	-	2,775	-	10,798	13,573	(3,215)	2005	(A)
350 East Cermak Road	Chicago	-	8,466	-	103,232	214,049	-	8,620	-	317,127	325,747	(105,803)	2005	(A)

DIGITAL REALTY TRUST, INC.

DIGITAL REALTY TRUST, L.P.

SCHEDULE III

PROPERTIES AND ACCUMULATED DEPRECIATION—(Continued)

DECEMBER 31, 2012

(In thousands)

				Initial costs			Costs capitalized subsequent to acquisition		Total costs
	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	$ 47	$ -	$ 2,181	$ -	$ 11,608	$ 13,789	$ (3,839)	2005	(A)
2401 Walsh Street	Silicon Valley	-		5,775	-	19,267	34	-	5,775	-	19,301	25,076	(4,954)	2005	(A)
2403 Walsh Street	Silicon Valley	-		5,514	-	11,695	20	-	5,514	-	11,715	17,229	(3,210)	2005	(A)
4700 Old Ironsides Drive	Silicon Valley	-		5,504	-	9,727	61	-	5,504	-	9,788	15,292	(2,912)	2005	(A)
4650 Old Ironsides Drive	Silicon Valley	-		2,865	-	4,540	23,970	-	2,865	-	28,510	31,375	(3,417)	2005	(A)
200 North Nash Street	Los Angeles	-		4,562	-	12,503	221	-	4,562	-	12,724	17,286	(3,730)	2005	(A)
731 East Trade Street	Charlotte	5,215	(1)	1,748	-	5,727	248	-	1,748	-	5,975	7,723	(1,444)	2005	(A)
113 North Myers	Charlotte	-		1,098	-	3,127	1,919	-	1,098	-	5,046	6,144	(1,465)	2005	(A)
125 North Myers	Charlotte	-		1,271	-	3,738	6,167	-	1,271	-	9,905	11,176	(4,468)	2005	(A)
Paul van Vlissingenstraat 16	Amsterdam	13,335		-	-	15,255	30,926	-	-	-	46,181	46,181	(7,225)	2005	(A)
600-780 S. Federal	Chicago	-		7,849	-	27,881	14,392	-	7,849	-	42,273	50,122	(8,521)	2005	(A)
115 Second Avenue	Boston	-		1,691	-	12,569	10,146	-	1,691	-	22,715	24,406	(9,384)	2005	(A)
Chemin de l'Epinglier 2	Geneva	9,649		-	-	20,071	2,462	-	-	-	22,533	22,533	(5,526)	2005	(A)
251 Exchange Place	N. Virginia	-		1,622	-	10,425	304	-	1,622	-	10,729	12,351	(3,136)	2005	(A)
7500 Metro Center Drive	Austin	-		1,177	-	4,877	9,919	-	1,177	-	14,796	15,973	(1,666)	2005	(A)
7620 Metro Center Drive	Austin	-		510	-	6,760	267	-	510	-	7,027	7,537	(1,714)	2005	(A)
3 Corporate Place	NY Metro	-		2,124	-	12,678	79,371	-	2,124	-	92,049	94,173	(43,033)	2005	(A)
4025 Midway Road	Dallas	-		2,196	-	14,037	25,594	-	2,196	-	39,631	41,827	(15,367)	2006	(A)
Clonshaugh Industrial Estate I	Dublin	-		-	1,444	5,569	2,910	-	-	109	9,814	9,923	(3,169)	2006	(A)
6800 Millcreek Drive	Toronto	-		1,657	-	11,352	2,278	-	1,657	-	13,630	15,287	(3,607)	2006	(A)
101 Aquila Way	Atlanta	-		1,480	-	34,797	41	-	1,480	-	34,838	36,318	(9,302)	2006	(A)
12001 North Freeway	Houston	-		6,965	-	23,492	42,245	-	6,965	-	65,737	72,702	(7,441)	2006	(A)
14901 FAA Boulevard	Dallas	-		3,303	-	40,799	116	-	3,303	-	40,915	44,218	(8,590)	2006	(A)
120 E Van Buren	Phoenix	-		4,524	-	157,822	91,795	-	4,524	-	249,617	254,141	(62,963)	2006	(A)

DIGITAL REALTY TRUST, INC.

DIGITAL REALTY TRUST, L.P.

SCHEDULE III

PROPERTIES AND ACCUMULATED DEPRECIATION—(Continued)

DECEMBER 31, 2012

(In thousands)

				Initial costs			Costs capitalized subsequent to acquisition		Total costs
	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	$ 8,492		$ -	$ -	$ 13,450	$ 245	$ -	$ -	$ -	$ 13,695	$ 13,695	$ (3,212)	2006	(A)
Clonshaugh Industrial Estate II	Dublin	39,579		-	-	-	79,860	-	-	-	79,860	79,860	(22,974)	2006	(C)
600 Winter Street	Boston	-		1,429	-	6,228	46	-	1,429	-	6,274	7,703	(1,215)	2006	(A)
2300 NW 89th Place	Miami	-		1,022	-	3,767	18	-	1,022	-	3,785	4,807	(1,009)	2006	(A)
2055 East Technology Circle	Phoenix	-		-	-	8,519	27,014	-	-	-	35,533	35,533	(12,953)	2006	(A)
114 Rue Ambroise Croizat	Paris	-		12,261	-	34,051	78,902	-	11,579	-	113,635	125,214	(24,985)	2006	(A)
Unit 9, Blanchardstown Corporate Park	Dublin	-		1,927	-	40,024	20,928	-	1,910	-	60,969	62,879	(12,729)	2006	(A)
111 8th Avenue	NY Metro	-		-	-	17,688	14,210	-	-	-	31,898	31,898	(20,746)	2006	(A)
1807 Michael Faraday Court	N. Virginia	-		1,499	-	4,578	1,701	-	1,499	-	6,279	7,778	(1,928)	2006	(A)
8100 Boone Boulevard	N. Virginia	-		-	-	158	978	-	-	-	1,136	1,136	(852)	2006	(A)
21110 Ridgetop Circle	N. Virginia	-		2,934	-	14,311	1,307	-	2,934	-	15,618	18,552	(3,214)	2007	(A)
3011 Lafayette Street	Silicon Valley	-		3,354	-	10,305	48,375	-	3,354	-	58,680	62,034	(24,306)	2007	(A)
44470 Chilum Place	N. Virginia	-		3,531	-	37,360	1	-	3,531	-	37,361	40,892	(5,986)	2007	(A)
43881 Devin Shafron Drive	N. Virginia	-		4,653	-	23,631	90,833	-	4,653	-	114,464	119,117	(41,821)	2007	(A)
43831 Devin Shafron Drive	N. Virginia	-		3,027	-	16,247	637	-	3,027	-	16,884	19,911	(2,948)	2007	(A)
43791 Devin Shafron Drive	N. Virginia	-		3,490	-	17,444	46,902	-	3,490	-	64,346	67,836	(18,769)	2007	(A)
Mundells Roundabout	London	69,612		31,354	-	-	62,082	-	25,911	-	67,525	93,436	(7,222)	2007	(C)
210 N Tucker	St. Louis	-		2,042	-	17,223	52,661	-	2,042	-	69,884	71,926	(5,211)	2007	(A)
900 Walnut Street	St. Louis	-		1,791	-	29,516	3,216	-	1,791	-	32,732	34,523	(5,719)	2007	(A)
1 Savvis Parkway	St. Louis	-		3,301	-	20,639	236	-	3,301	-	20,875	24,176	(3,506)	2007	(A)
1500 Space Park Drive	Silicon Valley	35,832	(2)	6,732	-	6,325	46,168	-	4,106	-	55,119	59,225	(24,052)	2007	(A)
Cressex 1	London	28,560		3,629	-	9,036	26,916	-	3,125	-	36,456	39,581	(10,282)	2007	(A)
Naritaweg 52	Amsterdam	-		-	1,192	23,441	(2,151)	-	-	1,079	21,403	22,482	(3,287)	2007	(A)
1 St. Anne's Boulevard	London	-		1,490	-	1,045	(328)	-	1,244	-	963	2,207	(123)	2007	(A)

DIGITAL REALTY TRUST, INC.

DIGITAL REALTY TRUST, L.P.

SCHEDULE III

PROPERTIES AND ACCUMULATED DEPRECIATION—(Continued)

DECEMBER 31, 2012

(In thousands)

			Initial costs			Costs capitalized subsequent to acquisition		Total costs
	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	$ 42,542	$ -	$ 828	$ -	$ 43,331	$ 44,159	$ (1,264)	2007	(A)
3 St. Anne's Boulevard	London	-	22,079	-	16,351	107,811	-	18,271	-	127,970	146,241	(17,880)	2007	(A)
365 South Randolphville Road	NY Metro	-	3,019	-	17,404	123,658	-	3,019	-	141,062	144,081	(21,214)	2008	(A)
701 & 717 Leonard Street	Dallas	-	2,165	-	9,934	228	-	2,165	-	10,162	12,327	(1,236)	2008	(A)
650 Randolph Road	NY Metro	-	3,986	-	6,883	5,048	-	3,986	-	11,931	15,917	(855)	2008	(A)
Manchester Technopark	Manchester	8,688	-	-	23,918	(3,938)	-	-	-	19,980	19,980	(2,593)	2008	(A)
1201 Comstock Street	Silicon Valley	-	2,093	-	1,606	26,054	-	3,398	-	26,355	29,753	(8,009)	2008	(A)
7505 Mason King Court	N. Virginia	-	2,390	-	8,257	6,920	-	2,390	-	15,177	17,567	(2,712)	2008	(A)
1550 Space Park Drive	Silicon Valley	-	2,301	-	766	1,613	-	1,926	-	2,754	4,680	-	2008	(C)
1525 Comstock Street	Silicon Valley	-	2,293	-	16,216	29,230	-	2,061	-	45,678	47,739	(12,481)	2008	(A)
43915 Devin Shafron Drive	N. Virginia	-	6,927	-	-	85,507	-	6,927	-	85,507	92,434	(18,457)	2009	(C)
43790 Devin Shafron Drive	N. Virginia	-	8,168	-	-	12,686	-	8,168	-	12,686	20,854	(507)	2009	(C)
43830 Devin Shafron Drive	N. Virginia	-	5,509	-	-	68,987	-	5,509	-	68,987	74,496	(4,078)	2009	(C)
1232 Alma Road	Dallas	-	2,267	-	3,740	61,630	-	2,267	-	65,370	67,637	(10,221)	2009	(A)
900 Quality Way	Dallas	-	1,446	-	1,659	39,097	-	1,446	-	40,756	42,202	(1,619)	2009	(A)
1400 N. Bowser Road	Dallas	-	2,041	-	3,389	151	-	2,041	-	3,540	5,581	-	2009	(A)
1301 International Parkway	Dallas	-	333	-	344	14	-	333	-	358	691	-	2009	(A)
908 Quality Way	Dallas	-	6,730	-	4,493	5,615	-	1,670	-	15,168	16,838	(4,452)	2009	(A)
904 Quality Way	Dallas	-	760	-	744	6,788	-	760	-	7,532	8,292	(48)	2009	(A)
905 Security Row	Dallas	-	4,056	-	1,553	103	-	4,056	-	1,656	5,712	-	2009	(A)
1202 Alma Road	Dallas	-	-	-	-	41,434	-	1,899	-	39,535	41,434	(786)	2009	(C)
444 Toyama Drive	Silicon Valley	-	6,046	-	10,660	-	-	6,046	-	10,660	16,706	(888)	2009	(A)
1350 Duane	Silicon Valley	-	7,081	-	69,817	60	-	7,081	-	69,877	76,958	(5,736)	2009	(A)
45901 & 45845 Nokes Boulevard	N. Virginia	-	3,437	-	28,785	449	-	3,437	-	29,234	32,671	(2,440)	2009	(A)

DIGITAL REALTY TRUST, INC.

DIGITAL REALTY TRUST, L.P.

SCHEDULE III

PROPERTIES AND ACCUMULATED DEPRECIATION—(Continued)

DECEMBER 31, 2012

(In thousands)

			Initial costs			Costs capitalized subsequent to acquisition		Total costs
	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	$ 44	$ -	$ 3,966	$ -	$ 24,255	$ 28,221	$ (1,878)	2009	(A)
21551 Beaumeade Circle	N. Virginia	-	3,007	-	-	17,109	-	3,007	-	17,109	20,116	(439)	2009	(C)
60 & 80 Merritt	NY Metro	-	3,418	-	71,477	50,143	-	3,418	-	121,620	125,038	(6,777)	2010	(A)
55 Middlesex	Boston	-	9,975	-	68,363	6,134	-	9,975	-	74,497	84,472	(6,821)	2010	(A)
128 First Avenue	Boston	-	5,465	-	185,348	24,673	-	5,465	-	210,021	215,486	(20,461)	2010	(A)
Cateringweg 5	Amsterdam	-	-	3,518	3,517	45,972	-	-	3,792	49,215	53,007	(1,878)	2010	(A)
1725 Comstock Street	Silicon Valley	-	3,274	-	6,567	37,515	-	3,274	-	44,082	47,356	(6,151)	2010	(A)
3015 and 3115 Alfred Street	Silicon Valley	-	6,533	-	3,725	55,487	-	6,533	-	59,212	65,745	(5,488)	2010	(A)
365 Main Street	San Francisco	-	22,854	-	158,709	15,217	-	22,854	-	173,926	196,780	(11,375)	2010	(A)
720 2nd Street	San Francisco	-	3,884	-	116,861	3,796	-	3,884	-	120,657	124,541	(8,168)	2010	(A)
2260 East El Segundo	Los Angeles	-	11,053	-	51,397	9,324	-	11,053	-	60,721	71,774	(4,244)	2010	(A)
2121 South Price Road	Phoenix	-	7,335	-	238,452	92,740	-	7,335	-	331,192	338,527	(16,725)	2010	(A)
4030 La Fayette	N. Virginia	-	2,492	-	16,912	2,624	-	2,492	-	19,536	22,028	(1,390)	2010	(A)
4040 La Fayette	N. Virginia	-	1,246	-	4,267	81	-	1,246	-	4,348	5,594	(317)	2010	(A)
4050 La Fayette	N. Virginia	-	1,246	-	4,371	34,189	-	1,246	-	38,560	39,806	(3,940)	2010	(A)
800 Central Expressway	Silicon Valley	-	8,976	-	18,155	55,396	-	8,976	-	73,551	82,527	(25)	2010	(A)
2950 Zanker Road	Silicon Valley	-	6,903	-	20,885	-	-	6,903	-	20,885	27,788	(1,562)	2010	(A)
900 Dorothy Street	Dallas	-	1,415	-	13,799	1	-	1,415	-	13,800	15,215	(1,075)	2010	(A)
29A International Business Park	Singapore	-	-	-	137,545	130,557	-	-	-	268,102	268,102	(10,677)	2010	(A)
Loudoun Parkway North	N. Virginia	-	17,300	-	-	32,785	-	17,300	-	32,785	50,085	(28)	2011	(C)
1-23 Templar Road	Sydney	-	11,173	-	-	56,285	-	11,376	-	56,082	67,458	(109)	2011	(C)
Fountain Court	London	-	7,544	-	12,506	62,543	-	7,890	-	74,703	82,593	(207)	2011	(C)
98 Radnor Drive	Melbourne	-	4,467	-	-	57,104	-	4,548	-	57,023	61,571	-	2011	(C)
Cabot Street	Boston	-	2,386	-	-	40,097	-	2,386	-	40,097	42,483	-	2011	(C)

DIGITAL REALTY TRUST, INC.

DIGITAL REALTY TRUST, L.P.

SCHEDULE III

PROPERTIES AND ACCUMULATED DEPRECIATION—(Continued)

DECEMBER 31, 2012

(In thousands)

				Initial costs			Costs capitalized subsequent to acquisition		Total costs
	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	$ -	$ -	$ 53,787	$ -	$ 1,689	$ -	$ 53,787	$ 55,476	$ (889)	2011	(C)
11085 Sun Center Drive	Sacramento	-		2,490	-	21,509	-	-	2,490	-	21,509	23,999	(774)	2011	(A)
Profile Park	Dublin	-		6,288	-	-	8,159	-	6,432	-	8,015	14,447	-	2011	(C)
1506 Moran Road	N. Virginia	-		1,527	-	-	19,736	-	1,115	-	20,148	21,263	-	2011	(A)
760 Doug Davis Drive	Atlanta	-		4,837	-	53,551	675	-	4,837	-	54,226	59,063	(1,789)	2011	(A)
360 Spear Street	San Francisco	47,139	(3)	19,828	-	56,733	(1,794)	-	19,828	-	54,939	74,767	(2,091)	2011	(A)
2501 S. State Hwy 121	Dallas	-		23,137	-	93,943	5,787	-	23,137	-	99,730	122,867	(3,776)	2012	(A)
9333, 9355, 9377 Grand Avenue	Chicago	-		5,686	-	14,515	33,973	-	5,686	-	48,488	54,174	(280)	2012	(A)
8025 North Interstate 35	Austin	6,722	(4)	2,920	-	8,512	-	-	2,920	-	8,512	11,432	(193)	2012	(A)
850 East Collins	Dallas	-		1,614	-	-	26,891	-	1,614	-	26,891	28,505	-	2012	(C)
950 Collins	Dallas	-		1,546	-	-	11,717	-	1,546	-	11,717	13,263	-	2012	(C)
400 S. Akard	Dallas	-		10,075	-	62,730	-	-	10,075	-	62,730	72,805	(938)	2012	(A)
410 Commerce Boulevard	NY Metro	-		-	-	-	2,055	-	-	-	2,055	2,055	-	2012	(C)
Unit B Prologis Park	London	-		1,683	-	104,728	45	-	1,683	-	104,773	106,456	(1,526)	2012	(A)
The Chess Building	London	-		-	7,356	219,274	25	-	-	7,356	219,299	226,655	(3,025)	2012	(A)
Unit 21 Goldsworth Park	London	-		17,334	-	928,129	3,161	-	17,334	-	931,290	948,624	(11,356)	2012	(A)
11900 East Cornell	Denver	-		3,352	-	80,640	20	-	3,352	-	80,660	84,012	(844)	2012	(A)
701 Union Boulevard	NY Metro	-		10,045	-	6,755	243	-	10,045	-	6,998	17,043	-	2012	(A)
23 Waterloo Road	Sydney	-		7,112	-	3,868	-	-	7,112	-	3,868	10,980	(4)	2012	(A)
1 Rue Jean-Pierre	Paris	-		9,621	-	35,825	-	-	9,621	-	35,825	45,446	-	2012	(A)
Liet-dit le Christ de Saclay	Paris	-		3,402	-	3,090	-	-	3,402	-	3,090	6,492	-	2012	(A)
127 Rue de Paris	Paris	-		8,637	-	10,838	-	-	8,637	-	10,838	19,475	-	2012	(A)
Other		-		-	-	8,298	28,529	-	-	-	36,827	36,827	(3,250)
		$ 792,376		$ 676,122	$ 14,987	$ 4,693,937	$ 3,357,473	$ -	$ 661,058	$ 13,658	$ 8,067,803	$ 8,742,519	$ (1,206,017)
(1)  The balance shown includes an unamortized premium of $706.
(2)  The balance shown includes an unamortized premium of $150.
(3)  The balance shown includes an unamortized premium of $525.
(4)  The balance shown includes an unamortized premium of $161.

See accompanying independent registered public accounting firm report.

DIGITAL REALTY TRUST, INC.

DIGITAL REALTY TRUST, L.P.

NOTES TO SCHEDULE III

PROPERTIES AND ACCUMULATED DEPRECIATION

December 31, 2012

(In thousands)

(1) Tax Cost

The aggregate gross cost of the Company’s properties for federal income tax purposes approximated $8,760.0 million (unaudited) as of December 31, 2012.

(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, 2012.

	Year Ended December 31,
	2012		2011		2010
Balance, beginning of year	$	6,118,583	$	5,227,542	$	3,610,322
Additions during period (acquisitions and improvements)		2,623,936		891,041		1,617,299
Deductions during period (dispositions and write-off of tenant improvements)		—		—		(79	)
Balance, end of year	$	8,742,519	$	6,118,583	$	5,227,542

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, 2012.

	Year Ended December 31,
	2012		2011		2010
Balance, beginning of year	$	900,044	$	660,700	$	459,521
Additions during period (depreciation and amortization expense)		305,973		239,344		201,190
Deductions during period (dispositions and write-off of tenant improvements)		—		—		(11	)
Balance, end of year	$	1,206,017	$	900,044	$	660,700

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. [Member]

Properties And Accumulated Depreciation

DIGITAL REALTY TRUST, INC.

DIGITAL REALTY TRUST, L.P.

SCHEDULE III

PROPERTIES AND ACCUMULATED DEPRECIATION

DECEMBER 31, 2012

(In thousands)

			Initial costs			Costs capitalized subsequent to acquisition		Total costs
	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	$ 16,012	$ 1,942	$ -	$ 24,184	$ 5,999	$ -	$ 1,942	$ -	$ 30,183	$ 32,125	$ (10,288)	2002	(A)
2323 Bryan Street	Dallas	-	1,838	-	77,604	39,136	-	1,838	-	116,740	118,578	(39,063)	2002	(A)
6 Braham Street	London	-	3,776	-	28,166	2,146	-	4,079	-	30,009	34,088	(8,572)	2002	(A)
300 Boulevard East	NY Metro	41,061	5,140	-	48,526	59,791	-	5,140	-	108,317	113,457	(38,367)	2002	(A)
2334 Lundy Place	Silicon Valley	38,486	3,607	-	23,008	106	-	3,607	-	23,114	26,721	(7,587)	2002	(A)
34551 Ardenwood Boulevard 1-4	Silicon Valley	52,916	15,330	-	32,419	2,329	-	15,330	-	34,748	50,078	(12,494)	2003	(A)
2440 Marsh Lane	Dallas	-	1,477	-	10,330	71,878	-	1,477	-	82,208	83,685	(28,135)	2003	(A)
2010 East Centennial Circle	Phoenix	-	-	1,477	16,472	(110)	-	-	1,322	16,517	17,839	(4,888)	2003	(A)
375 Riverside Parkway	Atlanta	-	1,250	-	11,578	30,972	-	1,250	-	42,550	43,800	(13,490)	2003	(A)
3300 East Birch Street	Los Angeles	6,975	3,777	-	4,611	549	-	3,777	-	5,160	8,937	(2,490)	2003	(A)
47700 Kato Road & 1055 Page Avenue	Silicon Valley	-	5,272	-	20,166	904	-	5,272	-	21,070	26,342	(4,793)	2003	(A)
4849 Alpha Road	Dallas	9,826	2,983	-	10,650	42,834	-	2,983	-	53,484	56,467	(9,607)	2004	(A)
600 West Seventh Street	Los Angeles	51,174	18,478	-	50,824	52,027	-	18,478	-	102,851	121,329	(36,076)	2004	(A)
2045 & 2055 LaFayette Street	Silicon Valley	64,621	6,065	-	43,817	19	-	6,065	-	43,836	49,901	(12,074)	2004	(A)
100 & 200 Quannapowitt Pkwy	Boston	31,848	12,416	-	26,154	54,031	-	12,416	-	80,185	92,601	(13,234)	2004	(A)
11830 Webb Chapel Road	Dallas	30,269	5,881	-	34,473	984	-	5,881	-	35,457	41,338	(11,180)	2004	(A)
150 South First Street	Silicon Valley	50,830	2,068	-	29,214	1,123	-	2,068	-	30,337	32,405	(7,725)	2004	(A)
3065 Gold Camp Drive	Sacramento	-	1,886	-	10,686	16,780	-	1,886	-	27,466	29,352	(3,935)	2004	(A)
200 Paul Avenue 1-4	San Francisco	72,646	14,427	-	75,777	58,547	-	14,427	-	134,324	148,751	(40,978)	2004	(A)
1100 Space Park Drive	Silicon Valley	52,889	5,130	-	18,206	26,415	-	5,130	-	44,621	49,751	(15,658)	2004	(A)
3015 Winona Avenue	Los Angeles	-	6,534	-	8,356	5	-	6,534	-	8,361	14,895	(2,735)	2004	(A)
833 Chestnut Street	Philadelphia	-	5,738	-	42,249	46,200	-	5,738	-	88,449	94,187	(36,552)	2005	(A)
1125 Energy Park Drive	Minneapolis	-	2,775	-	10,761	37	-	2,775	-	10,798	13,573	(3,215)	2005	(A)
350 East Cermak Road	Chicago	-	8,466	-	103,232	214,049	-	8,620	-	317,127	325,747	(105,803)	2005	(A)

DIGITAL REALTY TRUST, INC.

DIGITAL REALTY TRUST, L.P.

SCHEDULE III

PROPERTIES AND ACCUMULATED DEPRECIATION—(Continued)

DECEMBER 31, 2012

(In thousands)

				Initial costs			Costs capitalized subsequent to acquisition		Total costs
	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	$ 47	$ -	$ 2,181	$ -	$ 11,608	$ 13,789	$ (3,839)	2005	(A)
2401 Walsh Street	Silicon Valley	-		5,775	-	19,267	34	-	5,775	-	19,301	25,076	(4,954)	2005	(A)
2403 Walsh Street	Silicon Valley	-		5,514	-	11,695	20	-	5,514	-	11,715	17,229	(3,210)	2005	(A)
4700 Old Ironsides Drive	Silicon Valley	-		5,504	-	9,727	61	-	5,504	-	9,788	15,292	(2,912)	2005	(A)
4650 Old Ironsides Drive	Silicon Valley	-		2,865	-	4,540	23,970	-	2,865	-	28,510	31,375	(3,417)	2005	(A)
200 North Nash Street	Los Angeles	-		4,562	-	12,503	221	-	4,562	-	12,724	17,286	(3,730)	2005	(A)
731 East Trade Street	Charlotte	5,215	(1)	1,748	-	5,727	248	-	1,748	-	5,975	7,723	(1,444)	2005	(A)
113 North Myers	Charlotte	-		1,098	-	3,127	1,919	-	1,098	-	5,046	6,144	(1,465)	2005	(A)
125 North Myers	Charlotte	-		1,271	-	3,738	6,167	-	1,271	-	9,905	11,176	(4,468)	2005	(A)
Paul van Vlissingenstraat 16	Amsterdam	13,335		-	-	15,255	30,926	-	-	-	46,181	46,181	(7,225)	2005	(A)
600-780 S. Federal	Chicago	-		7,849	-	27,881	14,392	-	7,849	-	42,273	50,122	(8,521)	2005	(A)
115 Second Avenue	Boston	-		1,691	-	12,569	10,146	-	1,691	-	22,715	24,406	(9,384)	2005	(A)
Chemin de l'Epinglier 2	Geneva	9,649		-	-	20,071	2,462	-	-	-	22,533	22,533	(5,526)	2005	(A)
251 Exchange Place	N. Virginia	-		1,622	-	10,425	304	-	1,622	-	10,729	12,351	(3,136)	2005	(A)
7500 Metro Center Drive	Austin	-		1,177	-	4,877	9,919	-	1,177	-	14,796	15,973	(1,666)	2005	(A)
7620 Metro Center Drive	Austin	-		510	-	6,760	267	-	510	-	7,027	7,537	(1,714)	2005	(A)
3 Corporate Place	NY Metro	-		2,124	-	12,678	79,371	-	2,124	-	92,049	94,173	(43,033)	2005	(A)
4025 Midway Road	Dallas	-		2,196	-	14,037	25,594	-	2,196	-	39,631	41,827	(15,367)	2006	(A)
Clonshaugh Industrial Estate I	Dublin	-		-	1,444	5,569	2,910	-	-	109	9,814	9,923	(3,169)	2006	(A)
6800 Millcreek Drive	Toronto	-		1,657	-	11,352	2,278	-	1,657	-	13,630	15,287	(3,607)	2006	(A)
101 Aquila Way	Atlanta	-		1,480	-	34,797	41	-	1,480	-	34,838	36,318	(9,302)	2006	(A)
12001 North Freeway	Houston	-		6,965	-	23,492	42,245	-	6,965	-	65,737	72,702	(7,441)	2006	(A)
14901 FAA Boulevard	Dallas	-		3,303	-	40,799	116	-	3,303	-	40,915	44,218	(8,590)	2006	(A)
120 E Van Buren	Phoenix	-		4,524	-	157,822	91,795	-	4,524	-	249,617	254,141	(62,963)	2006	(A)

DIGITAL REALTY TRUST, INC.

DIGITAL REALTY TRUST, L.P.

SCHEDULE III

PROPERTIES AND ACCUMULATED DEPRECIATION—(Continued)

DECEMBER 31, 2012

(In thousands)

				Initial costs			Costs capitalized subsequent to acquisition		Total costs
	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	$ 8,492		$ -	$ -	$ 13,450	$ 245	$ -	$ -	$ -	$ 13,695	$ 13,695	$ (3,212)	2006	(A)
Clonshaugh Industrial Estate II	Dublin	39,579		-	-	-	79,860	-	-	-	79,860	79,860	(22,974)	2006	(C)
600 Winter Street	Boston	-		1,429	-	6,228	46	-	1,429	-	6,274	7,703	(1,215)	2006	(A)
2300 NW 89th Place	Miami	-		1,022	-	3,767	18	-	1,022	-	3,785	4,807	(1,009)	2006	(A)
2055 East Technology Circle	Phoenix	-		-	-	8,519	27,014	-	-	-	35,533	35,533	(12,953)	2006	(A)
114 Rue Ambroise Croizat	Paris	-		12,261	-	34,051	78,902	-	11,579	-	113,635	125,214	(24,985)	2006	(A)
Unit 9, Blanchardstown Corporate Park	Dublin	-		1,927	-	40,024	20,928	-	1,910	-	60,969	62,879	(12,729)	2006	(A)
111 8th Avenue	NY Metro	-		-	-	17,688	14,210	-	-	-	31,898	31,898	(20,746)	2006	(A)
1807 Michael Faraday Court	N. Virginia	-		1,499	-	4,578	1,701	-	1,499	-	6,279	7,778	(1,928)	2006	(A)
8100 Boone Boulevard	N. Virginia	-		-	-	158	978	-	-	-	1,136	1,136	(852)	2006	(A)
21110 Ridgetop Circle	N. Virginia	-		2,934	-	14,311	1,307	-	2,934	-	15,618	18,552	(3,214)	2007	(A)
3011 Lafayette Street	Silicon Valley	-		3,354	-	10,305	48,375	-	3,354	-	58,680	62,034	(24,306)	2007	(A)
44470 Chilum Place	N. Virginia	-		3,531	-	37,360	1	-	3,531	-	37,361	40,892	(5,986)	2007	(A)
43881 Devin Shafron Drive	N. Virginia	-		4,653	-	23,631	90,833	-	4,653	-	114,464	119,117	(41,821)	2007	(A)
43831 Devin Shafron Drive	N. Virginia	-		3,027	-	16,247	637	-	3,027	-	16,884	19,911	(2,948)	2007	(A)
43791 Devin Shafron Drive	N. Virginia	-		3,490	-	17,444	46,902	-	3,490	-	64,346	67,836	(18,769)	2007	(A)
Mundells Roundabout	London	69,612		31,354	-	-	62,082	-	25,911	-	67,525	93,436	(7,222)	2007	(C)
210 N Tucker	St. Louis	-		2,042	-	17,223	52,661	-	2,042	-	69,884	71,926	(5,211)	2007	(A)
900 Walnut Street	St. Louis	-		1,791	-	29,516	3,216	-	1,791	-	32,732	34,523	(5,719)	2007	(A)
1 Savvis Parkway	St. Louis	-		3,301	-	20,639	236	-	3,301	-	20,875	24,176	(3,506)	2007	(A)
1500 Space Park Drive	Silicon Valley	35,832	(2)	6,732	-	6,325	46,168	-	4,106	-	55,119	59,225	(24,052)	2007	(A)
Cressex 1	London	28,560		3,629	-	9,036	26,916	-	3,125	-	36,456	39,581	(10,282)	2007	(A)
Naritaweg 52	Amsterdam	-		-	1,192	23,441	(2,151)	-	-	1,079	21,403	22,482	(3,287)	2007	(A)
1 St. Anne's Boulevard	London	-		1,490	-	1,045	(328)	-	1,244	-	963	2,207	(123)	2007	(A)

DIGITAL REALTY TRUST, INC.

DIGITAL REALTY TRUST, L.P.

SCHEDULE III

PROPERTIES AND ACCUMULATED DEPRECIATION—(Continued)

DECEMBER 31, 2012

(In thousands)

			Initial costs			Costs capitalized subsequent to acquisition		Total costs
	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	$ 42,542	$ -	$ 828	$ -	$ 43,331	$ 44,159	$ (1,264)	2007	(A)
3 St. Anne's Boulevard	London	-	22,079	-	16,351	107,811	-	18,271	-	127,970	146,241	(17,880)	2007	(A)
365 South Randolphville Road	NY Metro	-	3,019	-	17,404	123,658	-	3,019	-	141,062	144,081	(21,214)	2008	(A)
701 & 717 Leonard Street	Dallas	-	2,165	-	9,934	228	-	2,165	-	10,162	12,327	(1,236)	2008	(A)
650 Randolph Road	NY Metro	-	3,986	-	6,883	5,048	-	3,986	-	11,931	15,917	(855)	2008	(A)
Manchester Technopark	Manchester	8,688	-	-	23,918	(3,938)	-	-	-	19,980	19,980	(2,593)	2008	(A)
1201 Comstock Street	Silicon Valley	-	2,093	-	1,606	26,054	-	3,398	-	26,355	29,753	(8,009)	2008	(A)
7505 Mason King Court	N. Virginia	-	2,390	-	8,257	6,920	-	2,390	-	15,177	17,567	(2,712)	2008	(A)
1550 Space Park Drive	Silicon Valley	-	2,301	-	766	1,613	-	1,926	-	2,754	4,680	-	2008	(C)
1525 Comstock Street	Silicon Valley	-	2,293	-	16,216	29,230	-	2,061	-	45,678	47,739	(12,481)	2008	(A)
43915 Devin Shafron Drive	N. Virginia	-	6,927	-	-	85,507	-	6,927	-	85,507	92,434	(18,457)	2009	(C)
43790 Devin Shafron Drive	N. Virginia	-	8,168	-	-	12,686	-	8,168	-	12,686	20,854	(507)	2009	(C)
43830 Devin Shafron Drive	N. Virginia	-	5,509	-	-	68,987	-	5,509	-	68,987	74,496	(4,078)	2009	(C)
1232 Alma Road	Dallas	-	2,267	-	3,740	61,630	-	2,267	-	65,370	67,637	(10,221)	2009	(A)
900 Quality Way	Dallas	-	1,446	-	1,659	39,097	-	1,446	-	40,756	42,202	(1,619)	2009	(A)
1400 N. Bowser Road	Dallas	-	2,041	-	3,389	151	-	2,041	-	3,540	5,581	-	2009	(A)
1301 International Parkway	Dallas	-	333	-	344	14	-	333	-	358	691	-	2009	(A)
908 Quality Way	Dallas	-	6,730	-	4,493	5,615	-	1,670	-	15,168	16,838	(4,452)	2009	(A)
904 Quality Way	Dallas	-	760	-	744	6,788	-	760	-	7,532	8,292	(48)	2009	(A)
905 Security Row	Dallas	-	4,056	-	1,553	103	-	4,056	-	1,656	5,712	-	2009	(A)
1202 Alma Road	Dallas	-	-	-	-	41,434	-	1,899	-	39,535	41,434	(786)	2009	(C)
444 Toyama Drive	Silicon Valley	-	6,046	-	10,660	-	-	6,046	-	10,660	16,706	(888)	2009	(A)
1350 Duane	Silicon Valley	-	7,081	-	69,817	60	-	7,081	-	69,877	76,958	(5,736)	2009	(A)
45901 & 45845 Nokes Boulevard	N. Virginia	-	3,437	-	28,785	449	-	3,437	-	29,234	32,671	(2,440)	2009	(A)

DIGITAL REALTY TRUST, INC.

DIGITAL REALTY TRUST, L.P.

SCHEDULE III

PROPERTIES AND ACCUMULATED DEPRECIATION—(Continued)

DECEMBER 31, 2012

(In thousands)

			Initial costs			Costs capitalized subsequent to acquisition		Total costs
	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	$ 44	$ -	$ 3,966	$ -	$ 24,255	$ 28,221	$ (1,878)	2009	(A)
21551 Beaumeade Circle	N. Virginia	-	3,007	-	-	17,109	-	3,007	-	17,109	20,116	(439)	2009	(C)
60 & 80 Merritt	NY Metro	-	3,418	-	71,477	50,143	-	3,418	-	121,620	125,038	(6,777)	2010	(A)
55 Middlesex	Boston	-	9,975	-	68,363	6,134	-	9,975	-	74,497	84,472	(6,821)	2010	(A)
128 First Avenue	Boston	-	5,465	-	185,348	24,673	-	5,465	-	210,021	215,486	(20,461)	2010	(A)
Cateringweg 5	Amsterdam	-	-	3,518	3,517	45,972	-	-	3,792	49,215	53,007	(1,878)	2010	(A)
1725 Comstock Street	Silicon Valley	-	3,274	-	6,567	37,515	-	3,274	-	44,082	47,356	(6,151)	2010	(A)
3015 and 3115 Alfred Street	Silicon Valley	-	6,533	-	3,725	55,487	-	6,533	-	59,212	65,745	(5,488)	2010	(A)
365 Main Street	San Francisco	-	22,854	-	158,709	15,217	-	22,854	-	173,926	196,780	(11,375)	2010	(A)
720 2nd Street	San Francisco	-	3,884	-	116,861	3,796	-	3,884	-	120,657	124,541	(8,168)	2010	(A)
2260 East El Segundo	Los Angeles	-	11,053	-	51,397	9,324	-	11,053	-	60,721	71,774	(4,244)	2010	(A)
2121 South Price Road	Phoenix	-	7,335	-	238,452	92,740	-	7,335	-	331,192	338,527	(16,725)	2010	(A)
4030 La Fayette	N. Virginia	-	2,492	-	16,912	2,624	-	2,492	-	19,536	22,028	(1,390)	2010	(A)
4040 La Fayette	N. Virginia	-	1,246	-	4,267	81	-	1,246	-	4,348	5,594	(317)	2010	(A)
4050 La Fayette	N. Virginia	-	1,246	-	4,371	34,189	-	1,246	-	38,560	39,806	(3,940)	2010	(A)
800 Central Expressway	Silicon Valley	-	8,976	-	18,155	55,396	-	8,976	-	73,551	82,527	(25)	2010	(A)
2950 Zanker Road	Silicon Valley	-	6,903	-	20,885	-	-	6,903	-	20,885	27,788	(1,562)	2010	(A)
900 Dorothy Street	Dallas	-	1,415	-	13,799	1	-	1,415	-	13,800	15,215	(1,075)	2010	(A)
29A International Business Park	Singapore	-	-	-	137,545	130,557	-	-	-	268,102	268,102	(10,677)	2010	(A)
Loudoun Parkway North	N. Virginia	-	17,300	-	-	32,785	-	17,300	-	32,785	50,085	(28)	2011	(C)
1-23 Templar Road	Sydney	-	11,173	-	-	56,285	-	11,376	-	56,082	67,458	(109)	2011	(C)
Fountain Court	London	-	7,544	-	12,506	62,543	-	7,890	-	74,703	82,593	(207)	2011	(C)
98 Radnor Drive	Melbourne	-	4,467	-	-	57,104	-	4,548	-	57,023	61,571	-	2011	(C)
Cabot Street	Boston	-	2,386	-	-	40,097	-	2,386	-	40,097	42,483	-	2011	(C)

DIGITAL REALTY TRUST, INC.

DIGITAL REALTY TRUST, L.P.

SCHEDULE III

PROPERTIES AND ACCUMULATED DEPRECIATION—(Continued)

DECEMBER 31, 2012

(In thousands)

				Initial costs			Costs capitalized subsequent to acquisition		Total costs
	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	$ -	$ -	$ 53,787	$ -	$ 1,689	$ -	$ 53,787	$ 55,476	$ (889)	2011	(C)
11085 Sun Center Drive	Sacramento	-		2,490	-	21,509	-	-	2,490	-	21,509	23,999	(774)	2011	(A)
Profile Park	Dublin	-		6,288	-	-	8,159	-	6,432	-	8,015	14,447	-	2011	(C)
1506 Moran Road	N. Virginia	-		1,527	-	-	19,736	-	1,115	-	20,148	21,263	-	2011	(A)
760 Doug Davis Drive	Atlanta	-		4,837	-	53,551	675	-	4,837	-	54,226	59,063	(1,789)	2011	(A)
360 Spear Street	San Francisco	47,139	(3)	19,828	-	56,733	(1,794)	-	19,828	-	54,939	74,767	(2,091)	2011	(A)
2501 S. State Hwy 121	Dallas	-		23,137	-	93,943	5,787	-	23,137	-	99,730	122,867	(3,776)	2012	(A)
9333, 9355, 9377 Grand Avenue	Chicago	-		5,686	-	14,515	33,973	-	5,686	-	48,488	54,174	(280)	2012	(A)
8025 North Interstate 35	Austin	6,722	(4)	2,920	-	8,512	-	-	2,920	-	8,512	11,432	(193)	2012	(A)
850 East Collins	Dallas	-		1,614	-	-	26,891	-	1,614	-	26,891	28,505	-	2012	(C)
950 Collins	Dallas	-		1,546	-	-	11,717	-	1,546	-	11,717	13,263	-	2012	(C)
400 S. Akard	Dallas	-		10,075	-	62,730	-	-	10,075	-	62,730	72,805	(938)	2012	(A)
410 Commerce Boulevard	NY Metro	-		-	-	-	2,055	-	-	-	2,055	2,055	-	2012	(C)
Unit B Prologis Park	London	-		1,683	-	104,728	45	-	1,683	-	104,773	106,456	(1,526)	2012	(A)
The Chess Building	London	-		-	7,356	219,274	25	-	-	7,356	219,299	226,655	(3,025)	2012	(A)
Unit 21 Goldsworth Park	London	-		17,334	-	928,129	3,161	-	17,334	-	931,290	948,624	(11,356)	2012	(A)
11900 East Cornell	Denver	-		3,352	-	80,640	20	-	3,352	-	80,660	84,012	(844)	2012	(A)
701 Union Boulevard	NY Metro	-		10,045	-	6,755	243	-	10,045	-	6,998	17,043	-	2012	(A)
23 Waterloo Road	Sydney	-		7,112	-	3,868	-	-	7,112	-	3,868	10,980	(4)	2012	(A)
1 Rue Jean-Pierre	Paris	-		9,621	-	35,825	-	-	9,621	-	35,825	45,446	-	2012	(A)
Liet-dit le Christ de Saclay	Paris	-		3,402	-	3,090	-	-	3,402	-	3,090	6,492	-	2012	(A)
127 Rue de Paris	Paris	-		8,637	-	10,838	-	-	8,637	-	10,838	19,475	-	2012	(A)
Other		-		-	-	8,298	28,529	-	-	-	36,827	36,827	(3,250)
		$ 792,376		$ 676,122	$ 14,987	$ 4,693,937	$ 3,357,473	$ -	$ 661,058	$ 13,658	$ 8,067,803	$ 8,742,519	$ (1,206,017)
(1)  The balance shown includes an unamortized premium of $706.
(2)  The balance shown includes an unamortized premium of $150.
(3)  The balance shown includes an unamortized premium of $525.
(4)  The balance shown includes an unamortized premium of $161.

See accompanying independent registered public accounting firm report.

DIGITAL REALTY TRUST, INC.

DIGITAL REALTY TRUST, L.P.

NOTES TO SCHEDULE III

PROPERTIES AND ACCUMULATED DEPRECIATION

December 31, 2012

(In thousands)

(1) Tax Cost

The aggregate gross cost of the Company’s properties for federal income tax purposes approximated $8,760.0 million (unaudited) as of December 31, 2012.

(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, 2012.

	Year Ended December 31,
	2012		2011		2010
Balance, beginning of year	$	6,118,583	$	5,227,542	$	3,610,322
Additions during period (acquisitions and improvements)		2,623,936		891,041		1,617,299
Deductions during period (dispositions and write-off of tenant improvements)		—		—		(79	)
Balance, end of year	$	8,742,519	$	6,118,583	$	5,227,542

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, 2012.

	Year Ended December 31,
	2012		2011		2010
Balance, beginning of year	$	900,044	$	660,700	$	459,521
Additions during period (depreciation and amortization expense)		305,973		239,344		201,190
Deductions during period (dispositions and write-off of tenant improvements)		—		—		(11	)
Balance, end of year	$	1,206,017	$	900,044	$	660,700

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.