Grosvenor Arms: 333 East 16Th
Multifamily Housing in Denver, CO · 333 East 16Th Avenue · 80203
At a glance
Grosvenor Arms: 333 East 16Th is a 60,000-square-foot multifamily housing building at 333 East 16Th Avenue in Denver, Colorado, built in 1932. In its 2023 Denver benchmarking disclosure it reported an ENERGY STAR score of 35 out of 100 (grade D), a site energy-use intensity of 138.3 kBtu/ft² and 520 tCO₂e of greenhouse-gas emissions. That score is higher than 7% of the 956 scored multifamily housing buildings in Denver.
Energize Denver Building Performance Policy · reporting year 2023
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 35 (band D) |
| Site EUI | 138.3 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 520 tCO₂e |
| GHG intensity | — |
| Electricity | 237,804 kWh |
| Natural gas | 74,863 therms |
| Gross floor area | 60,000 sq ft |
| Source record | denver:2690:2023 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2023latest | 35 | +2 | 138.3 kBtu/ft² | 520 tCO₂e |
| 2022 | 33 | +9 | 142.1 kBtu/ft² | 546 tCO₂e |
| 2021 | 24 | 148.2 kBtu/ft² | 580 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
- 333 East 16Th Avenue
- City
- Denver
- State
- Colorado
- ZIP
- 80203
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 Grosvenor Arms: 333 East 16Th 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. Grosvenor Arms: 333 East 16Th's ENERGY STAR score of 35 compares with an average of 78 across the 956 that report a score; it scores higher than 7% of them and lower than 93%. Its site EUI of 138.3 kBtu/ft² is about 143% above the average of 57.0 kBtu/ft² — it uses more energy per square foot than the typical building in that group.
At 60,000 sq ft, it is about half of the average floor area of 126,139 sq ft for those buildings. It was built in 1932, 58 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 Grosvenor Arms: 333 East 16Th's energy performance changed over time?
BuildingCensus holds 3 Denver disclosures for Grosvenor Arms: 333 East 16Th, covering report years 2021–2023. Its ENERGY STAR score went from 24 in 2021 to 35 in 2023 (+11 points). Site EUI moved from 148.2 kBtu/ft² (2021) to 138.3 kBtu/ft² (2023), a 7% decrease. Reported emissions went from 580 tCO₂e to 520 tCO₂e over the same span (down 10%).
What does an ENERGY STAR score of 35 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 35 means the building performs better than about 35% of its national peers. BuildingCensus bands the score into report-card grades; 35 falls in band D — lowest band (1–54). It sits 40 points below 75, the threshold for ENERGY STAR certification. 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. Grosvenor Arms: 333 East 16Th's 138.3 kBtu/ft² across 60,000 sq ft works out to about 8.3 billion Btu (2,432 MWh-equivalent) in 2023. The disclosure also reports 237,804 kWh of electricity and 74,863 therms of natural gas for the year.
Which law requires Grosvenor Arms: 333 East 16Th to report its energy use?
Grosvenor Arms: 333 East 16Th 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:2690:2023). 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
- One Wynkoop Plaza· 59,983 sq ft · EUI 55.4 kBtu/ft²
- 8805 E 12Th· 59,954 sq ft · score 78 (B)
- Chaffee Park Senior Residences· 59,913 sq ft · score 81 (B)
- North Lincoln Midrise· 59,800 sq ft · score 78 (B)
- Park Washington Condominiums· 59,756 sq ft · score 79 (B)
- Bldg 53 - 9150 E. Center Ave.· 59,588 sq ft · score 96 (A)
- Multifamily Housing buildings in Denver· 1,108 benchmarked
- All Denver benchmarked buildings· Energize Denver Building Performance Policy
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- Biggest emitters in Denver
Frequently asked questions
What is Grosvenor Arms: 333 East 16Th's energy grade?
Grosvenor Arms: 333 East 16Th scores 35 out of 100 on ENERGY STAR — band D, lowest band (1–54) — in its 2023 Denver disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Grosvenor Arms: 333 East 16Th use?
Its 2023 site energy-use intensity was 138.3 kBtu/ft² across 60,000 sq ft, including 237,804 kWh of electricity and 74,863 therms of natural gas.
What are Grosvenor Arms: 333 East 16Th's carbon emissions?
Grosvenor Arms: 333 East 16Th reported 520 tCO₂e of greenhouse-gas emissions for 2023.
Where is Grosvenor Arms: 333 East 16Th?
Grosvenor Arms: 333 East 16Th is at 333 East 16Th Avenue, in Denver, Colorado 80203.
How big is Grosvenor Arms: 333 East 16Th and when was it built?
Grosvenor Arms: 333 East 16Th has 60,000 sq ft of gross floor area, as reported in its 2023 disclosure. The disclosure lists 1932 as its year built. It is classed as multifamily housing.
Is Grosvenor Arms: 333 East 16Th 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, “Grosvenor Arms: 333 East 16Th, Denver, Colorado — 2023 benchmarking disclosure”, https://buildingcensus.com/buildings/denver/grosvenor-arms-333-east-16th-61b72cf6 (data as of July 9, 2026).