BuildingCensus
C

Halcyon House - Pk

Multifamily Housing in Denver, CO · 1955 Arapahoe St · 80202

ENERGY STAR score
64
band C · 2023
Site EUI
80.6
kBtu/ft²
GHG emissions
770
tCO₂e
GHG intensity
—
kgCO₂e/ft²
Floor area
100,378
sq ft
Year built
1981
vintage

Energize Denver Building Performance Policy · reporting year 2023

Benchmarking record

FieldValue
ENERGY STAR score64 (band C)
Site EUI80.6 kBtu/ft²
Source EUI—
GHG emissions770 tCO₂e
GHG intensity—
Electricity978,912 kWh
Natural gas47,505 therms
Gross floor area100,378 sq ft
Source recorddenver:2563:2023

The disclosure history

Year over year

YearScoreΔSite EUIGHG emissions
2023latest64-980.6 kBtu/ft²770 tCO₂e
202273+5367.6 kBtu/ft²750 tCO₂e
202120112.7 kBtu/ft²1,128 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
1955 Arapahoe St
City
Denver
State
Colorado
ZIP
80202

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 Halcyon House - Pk's energy grade?

Halcyon House - Pk scores 64 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 Halcyon House - Pk use?

Its 2023 site energy-use intensity was 80.6 kBtu/ft² across 100,378 sq ft, including 978,912 kWh of electricity and 47,505 therms of natural gas.

What are Halcyon House - Pk's carbon emissions?

Halcyon House - Pk reported 770 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.

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.

Dataset updated . Source: Energize Denver Benchmarking disclosure, record denver:2563:2023.