Most efficient large buildings in Denver

Top 100 ENERGY STAR scores among buildings over 50,000 sq ft under Energize Denver Building Performance Policy. Flip side: least efficient →

Top 100 by ENERGY STAR score

#	Building	City	Score	Site EUI	Floor area
1	Uptown Square (Pw25)	Denver	A100	43.2 kBtu/ft²	584,398 sq ft
2	Windsor At Broadway Station	Denver	A100	37.2 kBtu/ft²	525,152 sq ft
3	Metro (Mt068)	Denver	A100	33.8 kBtu/ft²	503,065 sq ft
4	Raleigh At Sloan'S Lake (Ra071)	Denver	A100	27.4 kBtu/ft²	479,180 sq ft
5	City House (Lt29)	Denver	A100	31.6 kBtu/ft²	455,366 sq ft
6	Modera Art Park (Drivetrain)(Dr108)	Denver	A100	39.5 kBtu/ft²	444,822 sq ft
7	Amli Rino	Denver	A100	32.3 kBtu/ft²	438,283 sq ft
8	Amli Broadway Park	Denver	A100	35.9 kBtu/ft²	413,342 sq ft
9	The Cameron	Denver	A100	30.1 kBtu/ft²	405,996 sq ft
10	Green Valley Ranch (Gr323)	Denver	A100	29.5 kBtu/ft²	346,698 sq ft
11	East Range Crossings (687)(Ea104)	Denver	A100	12.9 kBtu/ft²	333,552 sq ft
12	Polo Club Condominiums	Denver	A100	43.9 kBtu/ft²	330,170 sq ft
13	The Windsor Condominiums	Denver	A100	37.9 kBtu/ft²	274,282 sq ft
14	Modera Observatory Park (Mb80)	Denver	A100	39.2 kBtu/ft²	265,436 sq ft
15	2020 Lawrence (Lw26)	Denver	A100	31.0 kBtu/ft²	256,833 sq ft
16	Airie (Bh002)	Denver	A100	29.6 kBtu/ft²	245,889 sq ft
17	Colorado Center Tower Iii	Denver	A100	38.9 kBtu/ft²	244,523 sq ft
18	The Dorsey (As066)	Denver	A100	36.0 kBtu/ft²	243,733 sq ft
19	Portofino Tower	Denver	A100	21.2 kBtu/ft²	238,559 sq ft
20	Point 21 - Co (Pt49)	Denver	A100	37.0 kBtu/ft²	220,250 sq ft
21	The Courtyards At Mountain View	Denver	A100	58.8 kBtu/ft²	193,959 sq ft
22	Parliament	Denver	A100	18.9 kBtu/ft²	193,725 sq ft
23	Moline At Stapleton	Denver	A100	22.9 kBtu/ft²	164,383 sq ft
24	The Battery On Blake	Denver	A100	47.4 kBtu/ft²	158,210 sq ft
25	Streetcar Stables Lofts	Denver	A100	34.8 kBtu/ft²	143,500 sq ft
26	The Denver House	Denver	A100	27.8 kBtu/ft²	143,000 sq ft
27	Westwood Crossing Lllp	Denver	A100	33.5 kBtu/ft²	132,205 sq ft
28	Central Park Flats Association	Denver	A100	28.2 kBtu/ft²	131,848 sq ft
29	Grant Park	Denver	A100	21.1 kBtu/ft²	124,899 sq ft
30	Co0011 - Regional Office - Colorado	Denver	A100	70.4 kBtu/ft²	121,135 sq ft
31	Bear Valley Park	Denver	A100	30.1 kBtu/ft²	116,679 sq ft
32	Park Place Tower	Denver	A100	63.5 kBtu/ft²	115,310 sq ft
33	Studio Lohi	Denver	A100	33.6 kBtu/ft²	109,986 sq ft
34	The Creekside Lofts - 1440 Little Raven	Denver	A100	30.0 kBtu/ft²	95,318 sq ft
35	Franklin Lofts	Denver	A100	29.0 kBtu/ft²	91,821 sq ft
36	Capitol Square Apartments	Denver	A100	37.5 kBtu/ft²	90,665 sq ft
37	Bloom At Cherry Creek	Denver	A100	30.9 kBtu/ft²	85,678 sq ft
38	Broadstone Kendrick Building 1 (Br255)	Denver	A100	52.6 kBtu/ft²	85,358 sq ft
39	Twin Fountains	Denver	A100	34.6 kBtu/ft²	84,720 sq ft
40	4545 Pob I	Denver	A100	29.6 kBtu/ft²	83,513 sq ft
41	St. Luke'S Lofts	Denver	A100	31.4 kBtu/ft²	83,126 sq ft
42	Ups Building Mixed Cargo B	Denver	A100	1.0 kBtu/ft²	81,671 sq ft
43	River Clay Condomminuims	Denver	A100	35.8 kBtu/ft²	78,840 sq ft
44	Blueprint Condominiums - 1488 Madison	Denver	A100	35.6 kBtu/ft²	76,479 sq ft
45	6619 E Lowry Blvd - Met North	Denver	A100	28.2 kBtu/ft²	76,170 sq ft
46	Prospect On Central	Denver	A100	39.5 kBtu/ft²	68,964 sq ft
47	Hillcrest Village Homeowners Association, Inc.	Denver	A100	37.8 kBtu/ft²	66,003 sq ft
48	The Palmer	Denver	A100	18.3 kBtu/ft²	64,475 sq ft
49	Heidelberg Condos	Denver	A100	38.3 kBtu/ft²	64,317 sq ft
50	World Port 12 - Paradise 4 Paws	Denver	A100	17.0 kBtu/ft²	57,500 sq ft
51	Denver Square	Denver	A100	50.4 kBtu/ft²	55,102 sq ft
52	World Port 11 - Fox Rental Car	Denver	A100	35.4 kBtu/ft²	54,813 sq ft
53	Strawbridge Condominiums - Reporting	Denver	A100	16.5 kBtu/ft²	54,650 sq ft
54	La Concorde Condominiums	Denver	A100	67.8 kBtu/ft²	54,000 sq ft
55	Morningside Condos - Building A	Denver	A100	49.4 kBtu/ft²	52,484 sq ft
56	University	Denver	A100	47.7 kBtu/ft²	52,448 sq ft
57	Monaco 155	Denver	A100	30.4 kBtu/ft²	51,450 sq ft
58	1170 Galapago Street, Llc	Denver	A99	29.6 kBtu/ft²	427,702 sq ft
59	Axis At Nine Mile (Xs004)	Denver	A99	30.8 kBtu/ft²	356,956 sq ft
60	1000 South Broadway (St309)	Denver	A99	28.5 kBtu/ft²	299,649 sq ft
61	University House Denver	Denver	A99	35.8 kBtu/ft²	299,479 sq ft
62	Amli Riverfront Park	Denver	A99	35.9 kBtu/ft²	259,322 sq ft
63	Emblem Gateway	Denver	A99	44.7 kBtu/ft²	219,636 sq ft
64	The Reserves At Green Valley Ranch (Gr525)	Denver	A99	31.8 kBtu/ft²	216,054 sq ft
65	Arrive 800 Penn	Denver	A99	50.7 kBtu/ft²	191,256 sq ft
66	Portico Condominiums - 2500 Cherry Creek	Denver	A99	51.0 kBtu/ft²	187,096 sq ft
67	Griffis Cheesman Park	Denver	A99	41.5 kBtu/ft²	174,000 sq ft
68	Denver Se (2820)	Denver	A99	49.0 kBtu/ft²	134,933 sq ft
69	Marionpark Condominiums	Denver	A99	50.7 kBtu/ft²	132,379 sq ft
70	Overture Central Park (Vr149)	Denver	A99	37.7 kBtu/ft²	123,115 sq ft
71	Florentine Condominiums	Denver	A99	50.7 kBtu/ft²	110,473 sq ft
72	Governor'S Park Condos	Denver	A99	55.1 kBtu/ft²	105,729 sq ft
73	Taxi 2 Condos	Denver	A99	22.3 kBtu/ft²	96,175 sq ft
74	Nccar1 - Mountain West Business Park - Bldg. 2	Denver	A99	14.6 kBtu/ft²	83,753 sq ft
75	Carriage House	Denver	A99	64.1 kBtu/ft²	73,483 sq ft
76	Le Jardin Homeowners Association	Denver	A99	47.7 kBtu/ft²	72,062 sq ft
77	Co0061 - East Denver Medical Offices	Denver	A99	75.3 kBtu/ft²	72,004 sq ft
78	1515 Flats - Fx51	Denver	A99	28.4 kBtu/ft²	67,115 sq ft
79	3801 Race Llc	Denver	A99	28.0 kBtu/ft²	65,344 sq ft
80	1265 Downing	Denver	A99	44.4 kBtu/ft²	63,579 sq ft
81	Bldg 62 - 9355 E. Center Ave.	Denver	A99	38.9 kBtu/ft²	63,358 sq ft
82	Bldg 60 - 9335 E. Center Ave.	Denver	A99	40.1 kBtu/ft²	63,358 sq ft
83	Bldg 66 - 300 S. Clinton St.	Denver	A99	35.9 kBtu/ft²	61,030 sq ft
84	Bldg 63 - 9360 E. Center Ave.	Denver	A99	39.6 kBtu/ft²	59,588 sq ft
85	Bldg 26 - 745 S. Alton Way	Denver	A99	41.1 kBtu/ft²	59,348 sq ft
86	Eliot Street Apartments	Denver	A99	48.0 kBtu/ft²	57,111 sq ft
87	Acme Lofts	Denver	A99	45.1 kBtu/ft²	56,853 sq ft
88	Quality Inn & Suites Dia	Denver	A99	64.0 kBtu/ft²	53,920 sq ft
89	Windsor Gardens Community Center	Denver	A99	48.3 kBtu/ft²	53,088 sq ft
90	Mint Urban Infinity (Mb53 & Mb69)	Denver	A98	46.9 kBtu/ft²	516,825 sq ft
91	Park Lane Condominiums	Denver	A98	56.4 kBtu/ft²	497,308 sq ft
92	Elm At Panorama (Aka Woodstream Village)	Denver	A98	44.2 kBtu/ft²	383,223 sq ft
93	Barclay Towers - 1625 Larimer	Denver	A98	33.6 kBtu/ft²	350,030 sq ft
94	The Avantus (Dv024)	Denver	A98	29.1 kBtu/ft²	328,752 sq ft
95	Zia Sunnyside Apartments	Denver	A98	48.5 kBtu/ft²	303,814 sq ft
96	Dylan At Rino (Dy010)	Denver	A98	44.1 kBtu/ft²	281,173 sq ft
97	Camden Rino	Denver	A98	41.0 kBtu/ft²	261,409 sq ft
98	Gardens At Cherry Creek	Denver	A98	44.4 kBtu/ft²	232,000 sq ft
99	Infinity Lohi	Denver	A98	51.1 kBtu/ft²	209,335 sq ft
100	Gables Speer Blvd	Denver	A98	46.5 kBtu/ft²	207,847 sq ft

Frequently asked questions

What is the most energy-efficient large building in Denver?

Uptown Square (Pw25) tops the list with an ENERGY STAR score of 100 among Denver buildings over 50,000 sq ft in the latest Energize Denver Building Performance Policy 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: Energize Denver Benchmarking public disclosure.