BuildingCensus
B

Walsh Annex

Multifamily Housing in Denver, CO · 1775 W. Mosier Pl · 80223

ENERGY STAR score
75
band B · 2023
Site EUI
63.5
kBtu/ft²
GHG emissions
422
tCO₂e
GHG intensity
kgCO₂e/ft²
Floor area
68,706
sq ft
Year built
1971
vintage

Energize Denver Building Performance Policy · reporting year 2023

Benchmarking record

FieldValue
ENERGY STAR score75 (band B)
Site EUI63.5 kBtu/ft²
Source EUI
GHG emissions422 tCO₂e
GHG intensity
Electricity557,902 kWh
Natural gas23,961 therms
Gross floor area68,706 sq ft
Source recorddenver:5249:2023

The disclosure history

Year over year

YearScoreΔSite EUIGHG emissions
2023latest75-863.5 kBtu/ft²422 tCO₂e
202283+461.1 kBtu/ft²401 tCO₂e
20217961.3 kBtu/ft²433 tCO₂e

Compliance context

Energize Denver Building Performance Policy

Energize Denver sets EUI performance targets for buildings over 25,000 sq ft with interim deadlines through 2030 and civil penalties (around $0.30–0.70 per kBtu over target) for non-compliance.

Program details →

Ownership

No owner listed in the disclosure.

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Location

Address
1775 W. Mosier Pl
City
Denver
State
Colorado
ZIP
80223

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

Frequently asked questions

What is Walsh Annex's energy grade?

Walsh Annex scores 75 out of 100 on ENERGY STAR — band B (Above median (70–84)) — in its 2023 Denver disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.

How much energy does Walsh Annex use?

Its 2023 site energy-use intensity was 63.5 kBtu/ft² across 68,706 sq ft, including 557,902 kWh of electricity and 23,961 therms of natural gas.

What are Walsh Annex's carbon emissions?

Walsh Annex reported 422 tCO₂e of greenhouse-gas emissions for 2023. Energize Denver sets EUI performance targets for buildings over 25,000 sq ft with interim deadlines through 2030 and civil penalties (around $0.30–0.70 per kBtu over target) for non-compliance.

Dataset updated . Source: Energize Denver Benchmarking disclosure, record denver:5249:2023.