Building 11, 5255 N Memphis St
Multifamily Housing in Denver, CO · 5255 N Memphis St · 80239
At a glance
Building 11, 5255 N Memphis St is a 25,672-square-foot multifamily housing building in Denver, Colorado, built in 2002. In its 2023 Denver benchmarking disclosure it reported an ENERGY STAR score of 87 out of 100 (grade A), a site energy-use intensity of 47.4 kBtu/ft² and 117 tCO₂e of greenhouse-gas emissions. That score is higher than 53% of the 956 scored multifamily housing buildings in Denver.
Energize Denver Building Performance Policy · reporting year 2023
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 87 (band A) |
| Site EUI | 47.4 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 117 tCO₂e |
| GHG intensity | — |
| Electricity | 149,981 kWh |
| Natural gas | 7,056 therms |
| Gross floor area | 25,672 sq ft |
| Source record | denver:1062:2023 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2023latest | 87 | +1 | 47.4 kBtu/ft² | 117 tCO₂e |
| 2022 | 86 | +9 | 49.3 kBtu/ft² | 122 tCO₂e |
| 2021 | 77 | 50.0 kBtu/ft² | 130 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.
Own or manage this building? Claim it to correct the record and get compliance alerts.
Location
- Address
- 5255 N Memphis St
- City
- Denver
- State
- Colorado
- ZIP
- 80239
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 Building 11, 5255 N Memphis St 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. Building 11, 5255 N Memphis St's ENERGY STAR score of 87 compares with an average of 78 across the 956 that report a score; it scores higher than 53% of them and lower than 46%. Its site EUI of 47.4 kBtu/ft² is about 17% below the average of 57.0 kBtu/ft² — it uses less energy per square foot than the typical building in that group.
At 25,672 sq ft, it is about 80% below the average floor area of 126,139 sq ft for those buildings. It was built in 2002, 12 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 Building 11, 5255 N Memphis St's energy performance changed over time?
BuildingCensus holds 3 Denver disclosures for Building 11, 5255 N Memphis St, covering report years 2021–2023. Its ENERGY STAR score went from 77 in 2021 to 87 in 2023 (+10 points). Site EUI moved from 50.0 kBtu/ft² (2021) to 47.4 kBtu/ft² (2023), a 5% decrease. Reported emissions went from 130 tCO₂e to 117 tCO₂e over the same span (down 10%).
What does an ENERGY STAR score of 87 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 87 means the building performs better than about 87% of its national peers. BuildingCensus bands the score into report-card grades; 87 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. Building 11, 5255 N Memphis St's 47.4 kBtu/ft² across 25,672 sq ft works out to about 1.2 billion Btu (357 MWh-equivalent) in 2023. The disclosure also reports 149,981 kWh of electricity and 7,056 therms of natural gas for the year.
Which law requires Building 11, 5255 N Memphis St to report its energy use?
Building 11, 5255 N Memphis St 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:1062:2023). 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
- Edge Dtc Building F· 25,620 sq ft · score 77 (B)
- Riverpoint· 25,592 sq ft · score 51 (D)
- Cameo Park· 25,500 sq ft · score 72 (B)
- 515 Park Ave West· 25,470 sq ft · score 88 (A)
- Park Hill Courtyard· 25,411 sq ft · score 68 (C)
- South Hall Apartments· 25,402 sq ft · score 79 (B)
- Multifamily Housing buildings in Denver· 1,108 benchmarked
- All Denver benchmarked buildings· Energize Denver Building Performance Policy
- Most efficient large buildings in Denver
- Least efficient large buildings in Denver
- Biggest emitters in Denver
Frequently asked questions
What is Building 11, 5255 N Memphis St's energy grade?
Building 11, 5255 N Memphis St scores 87 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 Building 11, 5255 N Memphis St use?
Its 2023 site energy-use intensity was 47.4 kBtu/ft² across 25,672 sq ft, including 149,981 kWh of electricity and 7,056 therms of natural gas.
What are Building 11, 5255 N Memphis St's carbon emissions?
Building 11, 5255 N Memphis St reported 117 tCO₂e of greenhouse-gas emissions for 2023.
Where is Building 11, 5255 N Memphis St?
Building 11, 5255 N Memphis St is in Denver, Colorado 80239.
How big is Building 11, 5255 N Memphis St and when was it built?
Building 11, 5255 N Memphis St has 25,672 sq ft of gross floor area, as reported in its 2023 disclosure. The disclosure lists 2002 as its year built. It is classed as multifamily housing.
Is Building 11, 5255 N Memphis St 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.
Working with Denver building benchmarking records? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.
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, “Building 11, 5255 N Memphis St, Denver, Colorado — 2023 benchmarking disclosure”, https://buildingcensus.com/buildings/denver/building-11-a2d637b7 (data as of July 9, 2026).