Coliseum And Horse Barn
Indoor Arena in Denver, CO · 4600 Humboldt St · 80216
At a glance
Coliseum And Horse Barn is a 237,959-square-foot indoor arena building at 4600 Humboldt St in Denver, Colorado, built in 1980. In its 2023 Denver benchmarking disclosure it reported a site energy-use intensity of 80.9 kBtu/ft² and 1,477 tCO₂e of greenhouse-gas emissions.
Energize Denver Building Performance Policy · reporting year 2023
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 80.9 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 1,477 tCO₂e |
| GHG intensity | — |
| Electricity | 1,369,360 kWh |
| Natural gas | 145,691 therms |
| Gross floor area | 237,959 sq ft |
| Source record | denver:2053:2023 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2023latest | — | 80.9 kBtu/ft² | 1,477 tCO₂e | |
| 2022 | — | 134.5 kBtu/ft² | 1,603 tCO₂e | |
| 2021 | — | 143.8 kBtu/ft² | 1,970 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
- 4600 Humboldt St
- City
- Denver
- State
- Colorado
- ZIP
- 80216
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 Coliseum And Horse Barn compare with other buildings in Denver?
The latest disclosures cover 3,287 benchmarked buildings in Denver. Its site EUI of 80.9 kBtu/ft² is roughly in line with the average of 80.9 kBtu/ft².
At 237,959 sq ft, it is about twice the average floor area of 119,282 sq ft for those buildings. Its 1980 construction date is close to the group's average year built (1983).
How has Coliseum And Horse Barn's energy performance changed over time?
BuildingCensus holds 3 Denver disclosures for Coliseum And Horse Barn, covering report years 2021–2023. Site EUI moved from 143.8 kBtu/ft² (2021) to 80.9 kBtu/ft² (2023), a 44% decrease. Reported emissions went from 1,970 tCO₂e to 1,477 tCO₂e over the same span (down 25%).
What does a site EUI of 80.9 kBtu/ft² mean?
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. Coliseum And Horse Barn's 80.9 kBtu/ft² across 237,959 sq ft works out to about 19.3 billion Btu (5,642 MWh-equivalent) in 2023. The disclosure also reports 1,369,360 kWh of electricity and 145,691 therms of natural gas for the year.
Which law requires Coliseum And Horse Barn to report its energy use?
Coliseum And Horse Barn 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:2053:2023). 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 indoor arena buildings in Denver
Frequently asked questions
What is Coliseum And Horse Barn's energy grade?
Coliseum And Horse Barn did not report an ENERGY STAR score in its 2023 disclosure, but its site energy-use intensity was 80.9 kBtu/ft².
How much energy does Coliseum And Horse Barn use?
Its 2023 site energy-use intensity was 80.9 kBtu/ft² across 237,959 sq ft, including 1,369,360 kWh of electricity and 145,691 therms of natural gas.
What are Coliseum And Horse Barn's carbon emissions?
Coliseum And Horse Barn reported 1,477 tCO₂e of greenhouse-gas emissions for 2023.
Where is Coliseum And Horse Barn?
Coliseum And Horse Barn is at 4600 Humboldt St, in Denver, Colorado 80216.
How big is Coliseum And Horse Barn and when was it built?
Coliseum And Horse Barn has 237,959 sq ft of gross floor area, as reported in its 2023 disclosure. The disclosure lists 1980 as its year built. It is classed as indoor arena.
Is Coliseum And Horse Barn 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, “Coliseum And Horse Barn, Denver, Colorado — 2023 benchmarking disclosure”, https://buildingcensus.com/buildings/denver/coliseum-and-horse-barn-c6177364 (data as of July 9, 2026).