Cleo Apartments - Lion Real Estate
Multifamily Housing in Denver, CO · 425 S Galena Way · 80247
At a glance
Cleo Apartments - Lion Real Estate is a 116,383-square-foot multifamily housing building at 425 S Galena Way in Denver, Colorado, built in 1978. It is listed in the 2023 Energize Denver Benchmarking disclosure without energy figures: no ENERGY STAR score, energy use or emissions were published for it that year. Its most recent reported figures are from 2021, when it scored 81 out of 100 on ENERGY STAR with a site EUI of 82.1 kBtu/ft².
No energy data reported for 2023
Cleo Apartments - Lion Real Estate appears in the 2023 Energize Denver Benchmarking disclosure, but no ENERGY STAR score, energy use or emissions were published for it — the building did not report benchmarking data for that year. Earlier reported years are in the table below.
Floor area on file: 116,383 sq ft · Built 1978
Source record denver:5420:2023
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2023latest | — | — | — | |
| 2022 | — | — | — | |
| 2021 | 81 | 82.1 kBtu/ft² | 575 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
- 425 S Galena Way
- 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 has Cleo Apartments - Lion Real Estate's energy performance changed over time?
BuildingCensus holds 3 Denver disclosures for Cleo Apartments - Lion Real Estate, covering report years 2021–2023. Only one of those years carries energy figures.
Which law requires Cleo Apartments - Lion Real Estate to report its energy use?
Cleo Apartments - Lion Real Estate 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:5420:2023). 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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- Multifamily Housing buildings in Denver· 1,108 benchmarked
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- Most efficient large buildings in Denver
- Least efficient large buildings in Denver
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Frequently asked questions
What is Cleo Apartments - Lion Real Estate's energy grade?
Cleo Apartments - Lion Real Estate has no grade: it did not report energy data for 2023. The 2023 Energize Denver Benchmarking disclosure lists the building but publishes no ENERGY STAR score, energy use or emissions for it.
Where is Cleo Apartments - Lion Real Estate?
Cleo Apartments - Lion Real Estate is at 425 S Galena Way, in Denver, Colorado 80247.
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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, “Cleo Apartments - Lion Real Estate, Denver, Colorado — 2023 benchmarking disclosure”, https://buildingcensus.com/buildings/denver/cleo-apartments-lion-real-estate-8bed2a15 (data as of July 9, 2026).