Least efficient large buildings in Ann Arbor

Bottom 100 ENERGY STAR scores among buildings over 50,000 sq ft under Benchmarking and Disclosure Ordinance (2021) — the penalty-exposure watchlist. Flip side: most efficient →

Bottom 100 by ENERGY STAR score

#	Building	City	Score	Site EUI	Floor area
1	ReNew Ann Arbor	Ann Arbor	D1	127.6 kBtu/ft²	245,432 sq ft
2	Hidden Valley Club Apartments	Ann Arbor	D1	150.2 kBtu/ft²	201,382 sq ft
3	South State Commons II	Ann Arbor	D1	337.3 kBtu/ft²	155,030 sq ft
4	Fourth & Washington Structure	Ann Arbor	D11	11.0 kBtu/ft²	137,400 sq ft
5	The Highlands Apartments	Ann Arbor	D12	95.8 kBtu/ft²	128,920 sq ft
6	2350 Green Road	Ann Arbor	D15	151.1 kBtu/ft²	84,000 sq ft
7	Hillside Liberty Town Center	Ann Arbor	D20	169.8 kBtu/ft²	130,824 sq ft
8	Arborland Center Parent	Ann Arbor	D21	110.5 kBtu/ft²	166,870 sq ft
9	Upland Green Apartments	Ann Arbor	D25	62.5 kBtu/ft²	64,564 sq ft
10	Hillside Liberty Square	Ann Arbor	D25	130.3 kBtu/ft²	59,381 sq ft
11	Courthouse Square	Ann Arbor	D29	78.0 kBtu/ft²	133,940 sq ft
12	Carleton Court	Ann Arbor	D38	49.4 kBtu/ft²	63,408 sq ft
13	City Hall and Justice Center	Ann Arbor	D41	116.3 kBtu/ft²	203,170 sq ft
14	Saga Ann Arbor	Ann Arbor	D41	100.0 kBtu/ft²	134,725 sq ft
15	Pine Valley Campus	Ann Arbor	D41	77.4 kBtu/ft²	124,764 sq ft
16	Glacier Hills Campus	Ann Arbor	D42	80.9 kBtu/ft²	472,700 sq ft
17	205 S State	Ann Arbor	D46	55.1 kBtu/ft²	63,364 sq ft
18	First National Building	Ann Arbor	D47	113.5 kBtu/ft²	58,353 sq ft
19	ArborBlu (rl75)	Ann Arbor	D49	70.9 kBtu/ft²	94,467 sq ft
20	350 South Main	Ann Arbor	D50	73.6 kBtu/ft²	64,848 sq ft
21	Landmark (ln179)	Ann Arbor	D54	66.0 kBtu/ft²	216,230 sq ft
22	900 Victors Way	Ann Arbor	C55	80.2 kBtu/ft²	68,492 sq ft
23	Huron Towers	Ann Arbor	C56	89.0 kBtu/ft²	420,210 sq ft
24	Brookside Apartment	Ann Arbor	C58	92.7 kBtu/ft²	54,080 sq ft
25	Maple Village - Building 2	Ann Arbor	C60	96.1 kBtu/ft²	95,000 sq ft
26	Maiden Lane LLC	Ann Arbor	C62	85.1 kBtu/ft²	125,338 sq ft
27	The Varsity at Ann Arbor (vr134)	Ann Arbor	C63	62.3 kBtu/ft²	185,099 sq ft
28	City Center Building	Ann Arbor	C63	68.5 kBtu/ft²	70,000 sq ft
29	Pinelake Village Cooperative	Ann Arbor	C64	84.1 kBtu/ft²	123,226 sq ft
30	McKinley at Park Place Apartments LLC	Ann Arbor	C67	89.1 kBtu/ft²	179,981 sq ft
31	ARBOR HILLS APARTMENT 2030 District	Ann Arbor	C67	96.9 kBtu/ft²	55,678 sq ft
32	Traver Heights LLC	Ann Arbor	C68	66.5 kBtu/ft²	99,563 sq ft
33	GreenBrier Campus	Ann Arbor	C69	74.9 kBtu/ft²	477,478 sq ft
34	777 East Eisenhower	Ann Arbor	C69	81.9 kBtu/ft²	290,388 sq ft
35	Brookhaven Manor	Ann Arbor	B70	51.8 kBtu/ft²	129,300 sq ft
36	Foundry Lofts	Ann Arbor	B71	47.4 kBtu/ft²	320,086 sq ft
37	Arbor Landings (rb065)	Ann Arbor	B73	52.2 kBtu/ft²	366,145 sq ft
38	Parc Pointe Apartments Primary	Ann Arbor	B73	66.7 kBtu/ft²	136,457 sq ft
39	Traver Village	Ann Arbor	B73	50.6 kBtu/ft²	127,026 sq ft
40	Hoover + Greene	Ann Arbor	B73	82.5 kBtu/ft²	109,725 sq ft
41	Hickory Way (CAMPUS)	Ann Arbor	B73	27.5 kBtu/ft²	84,876 sq ft
42	Ann Arbor Woods	Ann Arbor	B74	79.8 kBtu/ft²	206,000 sq ft
43	Woodbury Campus	Ann Arbor	B76	60.0 kBtu/ft²	391,532 sq ft
44	Spruce Knob	Ann Arbor	B76	63.6 kBtu/ft²	136,968 sq ft
45	Manchester Flats	Ann Arbor	B77	90.9 kBtu/ft²	99,422 sq ft
46	Burlington Center #2	Ann Arbor	B78	83.8 kBtu/ft²	77,926 sq ft
47	Lurie Terrace	Ann Arbor	B78	43.6 kBtu/ft²	74,864 sq ft
48	Arrowwood Hills Cooperative - 2566 Arrowwood Trail, Ann Arbor, MI 48105, USA	Ann Arbor	B79	58.0 kBtu/ft²	344,472 sq ft
49	Arbor Village Apartments	Ann Arbor	B79	67.6 kBtu/ft²	260,975 sq ft
50	Nob Hill	Ann Arbor	B79	99.9 kBtu/ft²	80,088 sq ft
51	Briar Cove	Ann Arbor	B80	59.5 kBtu/ft²	290,126 sq ft
52	Owl Creek Apartments Campus	Ann Arbor	B82	38.6 kBtu/ft²	301,086 sq ft
53	Dahlmann Liberty	Ann Arbor	A85	70.6 kBtu/ft²	85,468 sq ft
54	585 - Willow Tree Apartments/Willowtree Townhomes	Ann Arbor	A86	71.8 kBtu/ft²	324,832 sq ft
55	10318 Ann Arbor	Ann Arbor	A86	43.2 kBtu/ft²	127,803 sq ft
56	555 Briarwood Circle	Ann Arbor	A86	38.2 kBtu/ft²	81,128 sq ft
57	Forest Hills Cooperative	Ann Arbor	A87	65.2 kBtu/ft²	293,298 sq ft
58	Meadowbrook Village	Ann Arbor	A87	46.5 kBtu/ft²	234,076 sq ft
59	Z West	Ann Arbor	A87	53.6 kBtu/ft²	94,175 sq ft
60	The Ponds (Campus)	Ann Arbor	A87	52.0 kBtu/ft²	72,465 sq ft
61	Glacier Hills The Villas	Ann Arbor	A89	48.4 kBtu/ft²	52,400 sq ft
62	The Villas at Main Street	Ann Arbor	A90	41.3 kBtu/ft²	517,536 sq ft
63	Ann Arbor Senior Living Owner, LLC	Ann Arbor	A91	64.0 kBtu/ft²	219,972 sq ft
64	Oakcliff Apartments At Traverwood	Ann Arbor	A91	48.1 kBtu/ft²	218,943 sq ft
65	South State Commons I	Ann Arbor	A91	56.2 kBtu/ft²	97,500 sq ft
66	Hillcrest Apartments	Ann Arbor	A91	74.7 kBtu/ft²	61,728 sq ft
67	PHEASANT RUN-PRU (aka South Grove)	Ann Arbor	A92	47.7 kBtu/ft²	411,836 sq ft
68	Traver Courts LLC	Ann Arbor	A92	53.7 kBtu/ft²	192,963 sq ft
69	Broadview Apartments	Ann Arbor	A92	54.8 kBtu/ft²	75,152 sq ft
70	Argus	Ann Arbor	A92	45.3 kBtu/ft²	68,852 sq ft
71	618 S. Main (st066)	Ann Arbor	A93	37.8 kBtu/ft²	157,000 sq ft
72	Vic Village North	Ann Arbor	A93	54.4 kBtu/ft²	134,384 sq ft
73	Island Drive Campus	Ann Arbor	A94	57.4 kBtu/ft²	306,314 sq ft
74	Maple Village - Building 1	Ann Arbor	A94	36.6 kBtu/ft²	147,524 sq ft
75	Manchester West	Ann Arbor	A94	44.7 kBtu/ft²	115,158 sq ft
76	HOMESTEAD COMMONS	Ann Arbor	A94	54.4 kBtu/ft²	105,672 sq ft
77	University Towers	Ann Arbor	A95	67.5 kBtu/ft²	222,126 sq ft
78	Arlington Square Properties	Ann Arbor	A95	40.7 kBtu/ft²	51,686 sq ft
79	The Courtyards (cr018)	Ann Arbor	A96	45.8 kBtu/ft²	374,667 sq ft
80	MILL CREEK TOWNHOMES	Ann Arbor	A96	49.2 kBtu/ft²	359,367 sq ft
81	The Emerson	Ann Arbor	A96	36.1 kBtu/ft²	343,473 sq ft
82	Traver Crossing LLC FKA Traver Knoll LLC	Ann Arbor	A96	45.5 kBtu/ft²	230,916 sq ft
83	Cranbrook Tower Apartments	Ann Arbor	A96	45.5 kBtu/ft²	167,748 sq ft
84	University Townhouses Cooperative - 3200 Braeburn Circle	Ann Arbor	A97	49.9 kBtu/ft²	720,168 sq ft
85	Arborland Center - Building 1	Ann Arbor	A97	26.7 kBtu/ft²	201,206 sq ft
86	Ann Arbor City Club Apartments	Ann Arbor	A97	50.2 kBtu/ft²	138,502 sq ft
87	Jackson West Apartments	Ann Arbor	A97	61.2 kBtu/ft²	53,768 sq ft
88	The Standard At Ann Arbor	Ann Arbor	A99	26.2 kBtu/ft²	231,305 sq ft
89	581 - Hub Ann Arbor	Ann Arbor	A99	63.0 kBtu/ft²	133,830 sq ft
90	Boardwalk Commons	Ann Arbor	A99	32.7 kBtu/ft²	80,117 sq ft
91	The Villas at Northstar	Ann Arbor	A100	36.3 kBtu/ft²	505,246 sq ft
92	Parkway Meadows	Ann Arbor	A100	33.5 kBtu/ft²	406,394 sq ft
93	Beekman on Broadway	Ann Arbor	A100	30.2 kBtu/ft²	253,641 sq ft
94	Traver Ridge Apartments LLC	Ann Arbor	A100	28.0 kBtu/ft²	226,608 sq ft
95	State Street Village LLC	Ann Arbor	A100	23.1 kBtu/ft²	116,850 sq ft
96	Z Place	Ann Arbor	A100	29.8 kBtu/ft²	99,982 sq ft
97	Shoreview Apartments	Ann Arbor	A100	35.6 kBtu/ft²	99,600 sq ft
98	City Place	Ann Arbor	A100	30.6 kBtu/ft²	64,750 sq ft

Frequently asked questions

Which large Ann Arbor buildings have the worst energy grades?

ReNew Ann Arbor reports the lowest ENERGY STAR score (1) among Ann Arbor buildings over 50,000 sq ft. Ann Arbor's ordinance requires commercial buildings over 20,000 sq ft to benchmark and disclose annually as part of the A2ZERO carbon-neutrality plan.

Does a low score mean the building breaks the law?

No. A low ENERGY STAR score is a national efficiency percentile, not a violation. It does correlate with exposure under building-performance standards (carbon caps, retrofit mandates), which is why owners, lenders and retrofit contractors watch these lists.

Dataset updated July 2026 . Source: Energy & Water Benchmarking public disclosure.