Most efficient large buildings in San Francisco

Top 100 ENERGY STAR scores among buildings over 50,000 sq ft under SF Environment Code Chapter 20. Flip side: least efficient →

Top 100 by ENERGY STAR score

#	Building	City	Score	Site EUI	Floor area
1	Westin St. Francis Hotel	San Francisco	A100	24.8 kBtu/ft²	1,315,996 sq ft
2	NEMA SF	San Francisco	A100	24.8 kBtu/ft²	1,044,955 sq ft
3	33 8TH ST	San Francisco	A100	20.0 kBtu/ft²	918,968 sq ft
4	415 NATOMA ST	San Francisco	A100	7.6 kBtu/ft²	700,000 sq ft
5	706 MISSION ST	San Francisco	A100	10.7 kBtu/ft²	694,121 sq ft
6	The Palace Hotel	San Francisco	A100	41.0 kBtu/ft²	592,000 sq ft
7	The Brady (br976)	San Francisco	A100	20.5 kBtu/ft²	520,191 sq ft
8	555 04TH ST	San Francisco	A100	14.2 kBtu/ft²	493,210 sq ft
9	1535 EDDY ST	San Francisco	A100	23.0 kBtu/ft²	486,750 sq ft
10	1510 Eddy St	San Francisco	A100	19.4 kBtu/ft²	482,898 sq ft
11	299 Fremont St	San Francisco	A100	24.5 kBtu/ft²	455,823 sq ft
12	855 FOLSOM ST	San Francisco	A100	12.8 kBtu/ft²	453,109 sq ft
13	2 TOWNSEND ST	San Francisco	A100	9.3 kBtu/ft²	433,191 sq ft
14	450 Sutter	San Francisco	A100	48.3 kBtu/ft²	425,625 sq ft
15	88 KING ST	San Francisco	A100	21.6 kBtu/ft²	425,340 sq ft
16	690 MARKET ST	San Francisco	A100	3.8 kBtu/ft²	420,000 sq ft
17	199001 420 Montgomery Street	San Francisco	A100	19.4 kBtu/ft²	412,842 sq ft
18	1400 GEARY BLVD	San Francisco	A100	11.4 kBtu/ft²	406,047 sq ft
19	33 TURK ST	San Francisco	A100	33.4 kBtu/ft²	403,485 sq ft
20	260 BAY ST	San Francisco	A100	14.7 kBtu/ft²	398,046 sq ft
21	160 BAY ST	San Francisco	A100	15.1 kBtu/ft²	373,369 sq ft
22	240 BAY ST	San Francisco	A100	18.0 kBtu/ft²	348,983 sq ft
23	Avalon at Mission Bay II - Tower	San Francisco	A100	15.8 kBtu/ft²	345,686 sq ft
24	1190 MISSION ST	San Francisco	A100	16.6 kBtu/ft²	338,053 sq ft
25	160 King Street	San Francisco	A100	21.2 kBtu/ft²	336,262 sq ft
26	1188 MISSION ST	San Francisco	A100	16.9 kBtu/ft²	321,672 sq ft
27	140 South Van Ness Ave	San Francisco	A100	14.2 kBtu/ft²	317,790 sq ft
28	Civic Hotel Co LLC	San Francisco	A100	34.7 kBtu/ft²	315,856 sq ft
29	300 BERRY ST	San Francisco	A100	20.6 kBtu/ft²	314,222 sq ft
30	1050 NORTH POINT ST	San Francisco	A100	32.7 kBtu/ft²	288,168 sq ft
31	1400 MISSION ST	San Francisco	A100	20.4 kBtu/ft²	273,893 sq ft
32	1300 FILLMORE ST	San Francisco	A100	19.6 kBtu/ft²	263,215 sq ft
33	Pacific Professional Building	San Francisco	A100	43.6 kBtu/ft²	263,062 sq ft
34	Waterbend	San Francisco	A100	23.1 kBtu/ft²	255,094 sq ft
35	Martin Luther King-Marcus Garvey Square Cooperation	San Francisco	A100	18.0 kBtu/ft²	250,477 sq ft
36	Tenderloin Family Housing	San Francisco	A100	26.9 kBtu/ft²	249,906 sq ft
37	1550 BAY ST	San Francisco	A100	34.5 kBtu/ft²	248,960 sq ft
38	250 5TH ST	San Francisco	A100	22.5 kBtu/ft²	246,407 sq ft
39	Valencia Gardens	San Francisco	A100	32.7 kBtu/ft²	238,061 sq ft
40	10 BERTIE MINOR LN	San Francisco	A100	27.7 kBtu/ft²	234,000 sq ft
41	Shoreview Apartments	San Francisco	A100	41.9 kBtu/ft²	231,316 sq ft
42	900 Front St	San Francisco	A100	53.1 kBtu/ft²	228,587 sq ft
43	The Hayes	San Francisco	A100	14.0 kBtu/ft²	227,503 sq ft
44	1201 INGALLS ST	San Francisco	A100	37.0 kBtu/ft²	225,230 sq ft
45	3355 SACRAMENTO ST	San Francisco	A100	14.1 kBtu/ft²	222,363 sq ft
46	40 Harbor Rd	San Francisco	A100	18.9 kBtu/ft²	220,890 sq ft
47	1750 TAYLOR ST	San Francisco	A100	13.9 kBtu/ft²	220,000 sq ft
48	Hayes Valley HOPE VI	San Francisco	A100	17.5 kBtu/ft²	218,130 sq ft
49	1750 GENEVA AVE	San Francisco	A100	18.3 kBtu/ft²	217,902 sq ft
50	Tower 737 (aka Post St Towers)	San Francisco	A100	30.2 kBtu/ft²	216,891 sq ft
51	641 FREDERICK ST	San Francisco	A100	9.7 kBtu/ft²	215,708 sq ft
52	Astella (st755)	San Francisco	A100	28.4 kBtu/ft²	212,102 sq ft
53	1170 SACRAMENTO ST	San Francisco	A100	16.0 kBtu/ft²	211,920 sq ft
54	1701 JACKSON ST	San Francisco	A100	8.8 kBtu/ft²	211,128 sq ft
55	Alta Potrero (pt013)	San Francisco	A100	22.4 kBtu/ft²	208,038 sq ft
56	Rich Sorro Commons	San Francisco	A100	29.2 kBtu/ft²	207,910 sq ft
57	2790 19TH AVE	San Francisco	A100	12.0 kBtu/ft²	197,325 sq ft
58	1001 PINE ST	San Francisco	A100	16.7 kBtu/ft²	191,203 sq ft
59	301 CRESCENT CT	San Francisco	A100	2.7 kBtu/ft²	183,934 sq ft
60	2800 SLOAT BLVD	San Francisco	A100	11.7 kBtu/ft²	178,808 sq ft
61	199 NEW MONTGOMERY ST	San Francisco	A100	20.5 kBtu/ft²	178,169 sq ft
62	1502 FILLMORE ST	San Francisco	A100	21.0 kBtu/ft²	170,008 sq ft
63	351 BUENA VISTA AVE	San Francisco	A100	12.9 kBtu/ft²	168,125 sq ft
64	38 BRYANT ST	San Francisco	A100	17.0 kBtu/ft²	167,778 sq ft
65	2050-2070 FOLSOM ST	San Francisco	A100	4.2 kBtu/ft²	167,500 sq ft
66	2351 Powell	San Francisco	A100	9.6 kBtu/ft²	164,167 sq ft
67	Watermark HOA	San Francisco	A100	48.0 kBtu/ft²	160,000 sq ft
68	1625 EDDY ST	San Francisco	A100	34.6 kBtu/ft²	159,171 sq ft
69	2040 SUTTER ST	San Francisco	A100	18.1 kBtu/ft²	154,166 sq ft
70	Britton Courts	San Francisco	A100	17.2 kBtu/ft²	146,197 sq ft
71	2101 MISSION ST	San Francisco	A100	5.8 kBtu/ft²	142,241 sq ft
72	629 BUCHANAN ST	San Francisco	A100	23.0 kBtu/ft²	141,149 sq ft
73	701 MINNESOTA ST	San Francisco	A100	11.1 kBtu/ft²	140,366 sq ft
74	5550 BARTLETT ST	San Francisco	A100	17.4 kBtu/ft²	140,231 sq ft
75	988 FULTON ST	San Francisco	A100	9.8 kBtu/ft²	137,685 sq ft
76	101 CRESCENT WAY	San Francisco	A100	16.5 kBtu/ft²	137,086 sq ft
77	246 02ND ST	San Francisco	A100	20.4 kBtu/ft²	135,151 sq ft
78	850 POWELL ST	San Francisco	A100	36.0 kBtu/ft²	130,109 sq ft
79	Fillmore Marketplace Apartments	San Francisco	A100	19.0 kBtu/ft²	129,606 sq ft
80	Potrero Housing	San Francisco	A100	19.4 kBtu/ft²	127,865 sq ft
81	1870 SACRAMENTO ST	San Francisco	A100	23.8 kBtu/ft²	126,390 sq ft
82	1830 FILLMORE ST	San Francisco	A100	10.6 kBtu/ft²	124,622 sq ft
83	Hotel Americania	San Francisco	A100	33.6 kBtu/ft²	124,147 sq ft
84	711 PACIFIC AVE	San Francisco	A100	48.6 kBtu/ft²	123,751 sq ft
85	766 HARRISON ST	San Francisco	A100	15.7 kBtu/ft²	122,291 sq ft
86	1830 OCEAN AVE	San Francisco	A100	5.0 kBtu/ft²	120,520 sq ft
87	Westbrook Plaza	San Francisco	A100	19.9 kBtu/ft²	118,344 sq ft
88	810 MISSION ST	San Francisco	A100	7.9 kBtu/ft²	115,249 sq ft
89	1 CRESCENT WAY	San Francisco	A100	9.0 kBtu/ft²	114,089 sq ft
90	939 ELLIS ST	San Francisco	A100	29.7 kBtu/ft²	112,462 sq ft
91	City Heights Apts (aka Avalon Nob Hill)	San Francisco	A100	14.8 kBtu/ft²	107,900 sq ft
92	478 WARREN DR	San Francisco	A100	26.7 kBtu/ft²	106,000 sq ft
93	19 CLEMENTINA ST	San Francisco	A100	18.1 kBtu/ft²	105,827 sq ft
94	639 POST ST	San Francisco	A100	17.0 kBtu/ft²	105,646 sq ft
95	418 GEARY ST	San Francisco	A100	23.6 kBtu/ft²	100,580 sq ft
96	5 THOMAS MELLON CIR	San Francisco	A100	5.9 kBtu/ft²	100,393 sq ft
97	Columbia Park	San Francisco	A100	23.6 kBtu/ft²	100,310 sq ft
98	785 Market St.	San Francisco	A100	12.7 kBtu/ft²	98,804 sq ft
99	188 KING ST	San Francisco	A100	17.3 kBtu/ft²	98,338 sq ft
100	205 13th Street	San Francisco	A100	12.0 kBtu/ft²	97,142 sq ft

Frequently asked questions

What is the most energy-efficient large building in San Francisco?

Westin St. Francis Hotel tops the list with an ENERGY STAR score of 100 among San Francisco buildings over 50,000 sq ft in the latest SF Environment Code Chapter 20 disclosure.

Why only large buildings?

Restricting the ranking to buildings over 50,000 sq ft keeps it meaningful — perfect scores are common among small buildings, while running a high score at scale is the real efficiency achievement.

Dataset updated July 2026 . Source: Existing Buildings Energy Performance Ordinance public disclosure.