BuildingCensus
C

Alta Springs

Multifamily Housing in Denver, CO · 9888 Vassar Dr · 80231

ENERGY STAR score
57
band C · 2023
Site EUI
74.5
kBtu/ft²
GHG emissions
2,467
tCO₂e
GHG intensity
—
kgCO₂e/ft²
Floor area
426,957
sq ft
Year built
1983
vintage

Energize Denver Building Performance Policy · reporting year 2023

Benchmarking record

FieldValue
ENERGY STAR score57 (band C)
Site EUI74.5 kBtu/ft²
Source EUI—
GHG emissions2,467 tCO₂e
GHG intensity—
Electricity2,233,763 kWh
Natural gas242,069 therms
Gross floor area426,957 sq ft
Source recorddenver:4477:2023

The disclosure history

Year over year

YearScoreΔSite EUIGHG emissions
2023latest57-374.5 kBtu/ft²2,467 tCO₂e
202260+285.6 kBtu/ft²2,522 tCO₂e
20215883.0 kBtu/ft²2,594 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.

Program details →

Ownership

No owning organisation shown. Names of private individuals in the disclosure are not published here.

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Location

Address
9888 Vassar Dr
City
Denver
State
Colorado
ZIP
80231

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 Alta Springs's energy grade?

Alta Springs scores 57 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 Alta Springs use?

Its 2023 site energy-use intensity was 74.5 kBtu/ft² across 426,957 sq ft, including 2,233,763 kWh of electricity and 242,069 therms of natural gas.

What are Alta Springs's carbon emissions?

Alta Springs reported 2,467 tCO₂e of greenhouse-gas emissions for 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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Dataset updated . Source: Energize Denver Benchmarking disclosure, record denver:4477:2023.