2300 Welton Llc
Multifamily Housing in Denver, CO · 2300 Welton St · 80205
At a glance
2300 Welton Llc is a 160,077-square-foot multifamily housing building at 2300 Welton St in Denver, Colorado, built in 2016. In its 2023 Denver benchmarking disclosure it reported an ENERGY STAR score of 60 out of 100 (grade C), a site energy-use intensity of 54.4 kBtu/ft² and 1,043 tCO₂e of greenhouse-gas emissions. That score is higher than 19% of the 956 scored multifamily housing buildings in Denver.
Energize Denver Building Performance Policy · reporting year 2023
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 60 (band C) |
| Site EUI | 54.4 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 1,043 tCO₂e |
| GHG intensity | — |
| Electricity | 1,669,111 kWh |
| Natural gas | 30,162 therms |
| Gross floor area | 160,077 sq ft |
| Source record | denver:5303:2023 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2023latest | 60 | -11 | 54.4 kBtu/ft² | 1,043 tCO₂e |
| 2022 | 71 | +8 | 50.7 kBtu/ft² | 999 tCO₂e |
| 2021 | 63 | 52.4 kBtu/ft² | 1,101 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
- 2300 Welton St
- City
- Denver
- State
- Colorado
- ZIP
- 80205
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 2300 Welton Llc 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. 2300 Welton Llc's ENERGY STAR score of 60 compares with an average of 78 across the 956 that report a score; it scores higher than 19% of them and lower than 81%. Its site EUI of 54.4 kBtu/ft² is roughly in line with the average of 57.0 kBtu/ft² — it uses less energy per square foot than the typical building in that group.
At 160,077 sq ft, it is about 27% above the average floor area of 126,139 sq ft for those buildings. It was built in 2016, 26 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 2300 Welton Llc's energy performance changed over time?
BuildingCensus holds 3 Denver disclosures for 2300 Welton Llc, covering report years 2021–2023. Its ENERGY STAR score went from 63 in 2021 to 60 in 2023 (-3 points); its best year on file was 2022, at 71. Site EUI moved from 52.4 kBtu/ft² (2021) to 54.4 kBtu/ft² (2023), an 4% increase. Reported emissions went from 1,101 tCO₂e to 1,043 tCO₂e over the same span (down 5%).
What does an ENERGY STAR score of 60 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 60 means the building performs better than about 60% of its national peers. BuildingCensus bands the score into report-card grades; 60 falls in band C — below median (55–69). It sits 15 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. 2300 Welton Llc's 54.4 kBtu/ft² across 160,077 sq ft works out to about 8.7 billion Btu (2,552 MWh-equivalent) in 2023. The disclosure also reports 1,669,111 kWh of electricity and 30,162 therms of natural gas for the year.
Which law requires 2300 Welton Llc to report its energy use?
2300 Welton Llc 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:5303:2023). 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
- 100 Park· 159,782 sq ft · score 9 (D)
- Van Dyke· 159,221 sq ft · score 90 (A)
- Northcreek 100 Detroit· 158,888 sq ft · EUI 61.5 kBtu/ft²
- Aspire 7Th And Grant· 158,375 sq ft · EUI 72.6 kBtu/ft²
- The Battery On Blake· 158,210 sq ft · score 100 (A)
- Belmont Buckingham· 157,800 sq ft · score 70 (B)
- Multifamily Housing buildings in Denver· 1,108 benchmarked
- All Denver benchmarked buildings· Energize Denver Building Performance Policy
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Frequently asked questions
What is 2300 Welton Llc's energy grade?
2300 Welton Llc scores 60 out of 100 on ENERGY STAR — band C, below median (55–69) — in its 2023 Denver disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does 2300 Welton Llc use?
Its 2023 site energy-use intensity was 54.4 kBtu/ft² across 160,077 sq ft, including 1,669,111 kWh of electricity and 30,162 therms of natural gas.
What are 2300 Welton Llc's carbon emissions?
2300 Welton Llc reported 1,043 tCO₂e of greenhouse-gas emissions for 2023.
Where is 2300 Welton Llc?
2300 Welton Llc is at 2300 Welton St, in Denver, Colorado 80205.
How big is 2300 Welton Llc and when was it built?
2300 Welton Llc has 160,077 sq ft of gross floor area, as reported in its 2023 disclosure. The disclosure lists 2016 as its year built. It is classed as multifamily housing.
Is 2300 Welton Llc 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, “2300 Welton Llc, Denver, Colorado — 2023 benchmarking disclosure”, https://buildingcensus.com/buildings/denver/2300-welton-llc-df42c530 (data as of July 9, 2026).