Bldg 56 - 9155 E. Center Ave.
Multifamily Housing in Denver, CO · 9155 E. Center Ave. · 80247
At a glance
Bldg 56 - 9155 E. Center Ave. is a 61,030-square-foot multifamily housing building in Denver, Colorado, built in 1968. In its 2023 Denver benchmarking disclosure it reported an ENERGY STAR score of 97 out of 100 (grade A), a site energy-use intensity of 45.5 kBtu/ft² and 204 tCO₂e of greenhouse-gas emissions. That score is higher than 81% of the 956 scored multifamily housing buildings in Denver.
Energize Denver Building Performance Policy · reporting year 2023
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 97 (band A) |
| Site EUI | 45.5 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 204 tCO₂e |
| GHG intensity | — |
| Electricity | 163,107 kWh |
| Natural gas | 22,182 therms |
| Gross floor area | 61,030 sq ft |
| Source record | denver:5783:2023 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2023latest | 97 | ±0 | 45.5 kBtu/ft² | 204 tCO₂e |
| 2022 | 97 | +2 | 45.8 kBtu/ft² | 207 tCO₂e |
| 2021 | 95 | 49.8 kBtu/ft² | 220 tCO₂e |
Compliance context
Energize Denver Building Performance Policy
Energize Denver sets energy-use (EUI) targets for buildings of 25,000+ sq ft — for most buildings an interim target in 2028 and a final target in 2032 — with civil penalties of roughly $0.15–0.35 per kBtu over target for non-compliance.
Ownership
No owning organisation shown. Names of private individuals in the disclosure are not published here.
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Location
- Address
- 9155 E. Center Ave.
- City
- Denver
- State
- Colorado
- ZIP
- 80247
Within ~1 km
Nearby benchmarked buildings
This source publishes no coordinates, so nearby buildings can't be resolved yet.
See also: most efficient in Denver · biggest emitters
How does Bldg 56 - 9155 E. Center Ave. compare with other multifamily housing buildings in Denver?
The latest disclosures cover 1,108 multifamily housing buildings in Denver, out of 3,287 buildings citywide. Bldg 56 - 9155 E. Center Ave.'s ENERGY STAR score of 97 compares with an average of 78 across the 956 that report a score; it scores higher than 81% of them and lower than 15%. Its site EUI of 45.5 kBtu/ft² is about 20% below the average of 57.0 kBtu/ft² — it uses less energy per square foot than the typical building in that group.
At 61,030 sq ft, it is about half of the average floor area of 126,139 sq ft for those buildings. It was built in 1968, 22 years earlier than the group's average year built (1990). Across all 24 jurisdictions BuildingCensus covers, the 59,945 multifamily housing buildings average an ENERGY STAR score of 70 and a site EUI of 59.0 kBtu/ft².
How has Bldg 56 - 9155 E. Center Ave.'s energy performance changed over time?
BuildingCensus holds 3 Denver disclosures for Bldg 56 - 9155 E. Center Ave., covering report years 2021–2023. Its ENERGY STAR score went from 95 in 2021 to 97 in 2023 (+2 points); its best year on file was 2022, at 97. Site EUI moved from 49.8 kBtu/ft² (2021) to 45.5 kBtu/ft² (2023), a 9% decrease. Reported emissions went from 220 tCO₂e to 204 tCO₂e over the same span (down 7%).
What does an ENERGY STAR score of 97 mean?
ENERGY STAR scores run from 1 to 100 and are computed by the EPA's Portfolio Manager as a percentile against similar buildings nationwide, adjusted for climate, size and use: a score of 97 means the building performs better than about 97% of its national peers. BuildingCensus bands the score into report-card grades; 97 falls in band A — high performer (85–100). Scores of 75 or higher meet the threshold for ENERGY STAR certification; certification itself is a separate, verified application that the disclosure does not record. In Denver, 54% of scored buildings are at 75 or above.
Site energy-use intensity (EUI) is the energy a building uses on site in a year divided by its floor area, in thousand Btu per square foot — lower is more efficient. Bldg 56 - 9155 E. Center Ave.'s 45.5 kBtu/ft² across 61,030 sq ft works out to about 2.8 billion Btu (814 MWh-equivalent) in 2023. The disclosure also reports 163,107 kWh of electricity and 22,182 therms of natural gas for the year.
Which law requires Bldg 56 - 9155 E. Center Ave. to report its energy use?
Bldg 56 - 9155 E. Center Ave. reports under the Energize Denver Building Performance Policy, the legal basis of Denver's Energize Denver Benchmarking program, which publishes each covered building's annual benchmarking results. The record shown here is the report-year 2023 disclosure (source record denver:5783:2023). Energize Denver sets energy-use (EUI) targets for buildings of 25,000+ sq ft — for most buildings an interim target in 2028 and a final target in 2032 — with civil penalties of roughly $0.15–0.35 per kBtu over target for non-compliance.
More multifamily housing buildings in Denver
- Shoshone· 60,871 sq ft · score 88 (A)
- Monaco South: 2280 S. Monaco Pkwy· 60,579 sq ft · score 98 (A)
- Bstreet· 60,499 sq ft
- 1616 South Broadway· 60,367 sq ft · score 79 (B)
- Grosvenor Arms: 333 East 16Th· 60,000 sq ft · score 35 (D)
- Waldman Condominiums· 60,000 sq ft · score 81 (B)
- Multifamily Housing buildings in Denver· 1,108 benchmarked
- All Denver benchmarked buildings· Energize Denver Building Performance Policy
- Most efficient large buildings in Denver
- Least efficient large buildings in Denver
- Biggest emitters in Denver
Frequently asked questions
What is Bldg 56 - 9155 E. Center Ave.'s energy grade?
Bldg 56 - 9155 E. Center Ave. scores 97 out of 100 on ENERGY STAR — band A, high performer (85–100) — in its 2023 Denver disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Bldg 56 - 9155 E. Center Ave. use?
Its 2023 site energy-use intensity was 45.5 kBtu/ft² across 61,030 sq ft, including 163,107 kWh of electricity and 22,182 therms of natural gas.
What are Bldg 56 - 9155 E. Center Ave.'s carbon emissions?
Bldg 56 - 9155 E. Center Ave. reported 204 tCO₂e of greenhouse-gas emissions for 2023.
Where is Bldg 56 - 9155 E. Center Ave.?
Bldg 56 - 9155 E. Center Ave. is in Denver, Colorado 80247.
How big is Bldg 56 - 9155 E. Center Ave. and when was it built?
Bldg 56 - 9155 E. Center Ave. has 61,030 sq ft of gross floor area, as reported in its 2023 disclosure. The disclosure lists 1968 as its year built. It is classed as multifamily housing.
Is Bldg 56 - 9155 E. Center Ave. covered by the Energize Denver Building Performance Policy?
Yes — it appears in the 2023 Energize Denver Benchmarking disclosure, which lists the buildings reporting under the Energize Denver Building Performance Policy.
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About this data
Source: Energize Denver Benchmarking (Energize Denver Building Performance Policy), as published July 9, 2026. See the methodology for how records are matched, cleaned and scored.
Cite as: BuildingCensus, “Bldg 56 - 9155 E. Center Ave., Denver, Colorado — 2023 benchmarking disclosure”, https://buildingcensus.com/buildings/denver/bldg-56-9155-e-center-ave-0ef4c10f (data as of July 9, 2026).