335 Detroit Street Condominum
Multifamily Housing in Denver, CO · 335 Detroit St · 80206
At a glance
335 Detroit Street Condominum is a 40,215-square-foot multifamily housing building in Denver, Colorado, built in 1997. In its 2023 Denver benchmarking disclosure it reported an ENERGY STAR score of 88 out of 100 (grade A), a site energy-use intensity of 64.6 kBtu/ft² and 205 tCO₂e of greenhouse-gas emissions. That score is higher than 54% of the 956 scored multifamily housing buildings in Denver.
Energize Denver Building Performance Policy · reporting year 2023
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 88 (band A) |
| Site EUI | 64.6 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 205 tCO₂e |
| GHG intensity | — |
| Electricity | 192,434 kWh |
| Natural gas | 19,411 therms |
| Gross floor area | 40,215 sq ft |
| Source record | denver:3430:2023 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2023latest | 88 | -1 | 64.6 kBtu/ft² | 205 tCO₂e |
| 2022 | 89 | +18 | 66.0 kBtu/ft² | 207 tCO₂e |
| 2021 | 71 | 80.2 kBtu/ft² | 239 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
- 335 Detroit St
- City
- Denver
- State
- Colorado
- ZIP
- 80206
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 335 Detroit Street Condominum 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. 335 Detroit Street Condominum's ENERGY STAR score of 88 compares with an average of 78 across the 956 that report a score; it scores higher than 54% of them and lower than 42%. Its site EUI of 64.6 kBtu/ft² is about 13% above the average of 57.0 kBtu/ft² — it uses more energy per square foot than the typical building in that group.
At 40,215 sq ft, it is about 68% below the average floor area of 126,139 sq ft for those buildings. It was built in 1997, 7 years later 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 335 Detroit Street Condominum's energy performance changed over time?
BuildingCensus holds 3 Denver disclosures for 335 Detroit Street Condominum, covering report years 2021–2023. Its ENERGY STAR score went from 71 in 2021 to 88 in 2023 (+17 points); its best year on file was 2022, at 89. Site EUI moved from 80.2 kBtu/ft² (2021) to 64.6 kBtu/ft² (2023), a 19% decrease. Reported emissions went from 239 tCO₂e to 205 tCO₂e over the same span (down 14%).
What does an ENERGY STAR score of 88 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 88 means the building performs better than about 88% of its national peers. BuildingCensus bands the score into report-card grades; 88 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. 335 Detroit Street Condominum's 64.6 kBtu/ft² across 40,215 sq ft works out to about 2.6 billion Btu (761 MWh-equivalent) in 2023. The disclosure also reports 192,434 kWh of electricity and 19,411 therms of natural gas for the year.
Which law requires 335 Detroit Street Condominum to report its energy use?
335 Detroit Street Condominum 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:3430:2023). 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.
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Frequently asked questions
What is 335 Detroit Street Condominum's energy grade?
335 Detroit Street Condominum scores 88 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 335 Detroit Street Condominum use?
Its 2023 site energy-use intensity was 64.6 kBtu/ft² across 40,215 sq ft, including 192,434 kWh of electricity and 19,411 therms of natural gas.
What are 335 Detroit Street Condominum's carbon emissions?
335 Detroit Street Condominum reported 205 tCO₂e of greenhouse-gas emissions for 2023.
Where is 335 Detroit Street Condominum?
335 Detroit Street Condominum is in Denver, Colorado 80206.
How big is 335 Detroit Street Condominum and when was it built?
335 Detroit Street Condominum has 40,215 sq ft of gross floor area, as reported in its 2023 disclosure. The disclosure lists 1997 as its year built. It is classed as multifamily housing.
Is 335 Detroit Street Condominum 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, “335 Detroit Street Condominum, Denver, Colorado — 2023 benchmarking disclosure”, https://buildingcensus.com/buildings/denver/335-detroit-street-condominum-b1f0575a (data as of July 9, 2026).