BuildingCensus
C

Cirsa

Office in Denver, CO · 3665 Cherry Creek North Drive · 80209

ENERGY STAR score
55
band C · 2023
Site EUI
66.7
kBtu/ft²
GHG emissions
243
tCO₂e
GHG intensity
—
kgCO₂e/ft²
Floor area
35,200
sq ft
Year built
1968
vintage

Energize Denver Building Performance Policy · reporting year 2023

Benchmarking record

FieldValue
ENERGY STAR score55 (band C)
Site EUI66.7 kBtu/ft²
Source EUI—
GHG emissions243 tCO₂e
GHG intensity—
Electricity341,176 kWh
Natural gas11,848 therms
Gross floor area35,200 sq ft
Source recorddenver:3506:2023

The disclosure history

Year over year

YearScoreΔSite EUIGHG emissions
2023latest55±066.7 kBtu/ft²243 tCO₂e
202255+965.6 kBtu/ft²244 tCO₂e
20214672.4 kBtu/ft²285 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
3665 Cherry Creek North Drive
City
Denver
State
Colorado
ZIP
80209

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 Cirsa's energy grade?

Cirsa scores 55 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 Cirsa use?

Its 2023 site energy-use intensity was 66.7 kBtu/ft² across 35,200 sq ft, including 341,176 kWh of electricity and 11,848 therms of natural gas.

What are Cirsa's carbon emissions?

Cirsa reported 243 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:3506:2023.