Alfacharlie Modern Apartments (Lp028)
Multifamily Housing in Denver, CO · 18798 E 65Th Ave · 80249
At a glance
Alfacharlie Modern Apartments (Lp028) is a 320,832-square-foot multifamily housing building at 18798 E 65Th Ave in Denver, Colorado, built in 2021. In its 2023 Denver benchmarking disclosure it reported an ENERGY STAR score of 95 out of 100 (grade A), a site energy-use intensity of 29.1 kBtu/ft² and 1,248 tCO₂e of greenhouse-gas emissions. That score is higher than 74% of the 956 scored multifamily housing buildings in Denver.
Energize Denver Building Performance Policy · reporting year 2023
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 95 (band A) |
| Site EUI | 29.1 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 1,248 tCO₂e |
| GHG intensity | — |
| Electricity | 2,163,331 kWh |
| Natural gas | 19,568 therms |
| Gross floor area | 320,832 sq ft |
| Source record | denver:6191:2023 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2023latest | 95 | 29.1 kBtu/ft² | 1,248 tCO₂e | |
| 2022 | — | — | — | |
| 2021 | — | — | — |
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
- 18798 E 65Th Ave
- City
- Denver
- State
- Colorado
- ZIP
- 80249
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 Alfacharlie Modern Apartments (Lp028) 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. Alfacharlie Modern Apartments (Lp028)'s ENERGY STAR score of 95 compares with an average of 78 across the 956 that report a score; it scores higher than 74% of them and lower than 22%. Its site EUI of 29.1 kBtu/ft² is about half of the average of 57.0 kBtu/ft² — it uses less energy per square foot than the typical building in that group.
At 320,832 sq ft, it is about 154% above the average floor area of 126,139 sq ft for those buildings. It was built in 2021, 31 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 Alfacharlie Modern Apartments (Lp028)'s energy performance changed over time?
BuildingCensus holds 3 Denver disclosures for Alfacharlie Modern Apartments (Lp028), covering report years 2021–2023. Only one of those years carries energy figures.
What does an ENERGY STAR score of 95 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 95 means the building performs better than about 95% of its national peers. BuildingCensus bands the score into report-card grades; 95 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. Alfacharlie Modern Apartments (Lp028)'s 29.1 kBtu/ft² across 320,832 sq ft works out to about 9.3 billion Btu (2,736 MWh-equivalent) in 2023. The disclosure also reports 2,163,331 kWh of electricity and 19,568 therms of natural gas for the year.
Which law requires Alfacharlie Modern Apartments (Lp028) to report its energy use?
Alfacharlie Modern Apartments (Lp028) 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:6191:2023). 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
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- Theo Apartments - 24123· 316,756 sq ft · score 85 (A)
- The Felix Apartments· 314,961 sq ft · score 73 (B)
- Neon Local· 311,928 sq ft · score 83 (B)
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- Multifamily Housing buildings in Denver· 1,108 benchmarked
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Frequently asked questions
What is Alfacharlie Modern Apartments (Lp028)'s energy grade?
Alfacharlie Modern Apartments (Lp028) scores 95 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 Alfacharlie Modern Apartments (Lp028) use?
Its 2023 site energy-use intensity was 29.1 kBtu/ft² across 320,832 sq ft, including 2,163,331 kWh of electricity and 19,568 therms of natural gas.
What are Alfacharlie Modern Apartments (Lp028)'s carbon emissions?
Alfacharlie Modern Apartments (Lp028) reported 1,248 tCO₂e of greenhouse-gas emissions for 2023.
Where is Alfacharlie Modern Apartments (Lp028)?
Alfacharlie Modern Apartments (Lp028) is at 18798 E 65Th Ave, in Denver, Colorado 80249.
How big is Alfacharlie Modern Apartments (Lp028) and when was it built?
Alfacharlie Modern Apartments (Lp028) has 320,832 sq ft of gross floor area, as reported in its 2023 disclosure. The disclosure lists 2021 as its year built. It is classed as multifamily housing.
Is Alfacharlie Modern Apartments (Lp028) 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, “Alfacharlie Modern Apartments (Lp028), Denver, Colorado — 2023 benchmarking disclosure”, https://buildingcensus.com/buildings/denver/alfacharlie-modern-apartments-lp028-14b5fa9b (data as of July 9, 2026).