At a glance
155 Cook St. is a 27,393-square-foot office building in Denver, Colorado, built in 1972. It is listed in the 2022 Energize Denver Benchmarking disclosure without energy figures: no ENERGY STAR score, energy use or emissions were published for it that year. Its most recent reported figures are from 2021, when it scored 12 out of 100 on ENERGY STAR with a site EUI of 135.4 kBtu/ft².
No energy data reported for 2022
155 Cook St. appears in the 2022 Energize Denver Benchmarking disclosure, but no ENERGY STAR score, energy use or emissions were published for it — the building did not report benchmarking data for that year. Earlier reported years are in the table below.
Floor area on file: 27,393 sq ft · Built 1972
Source record denver:3426:2022
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2022latest | — | — | — | |
| 2021 | 12 | 135.4 kBtu/ft² | 435 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
- 155 Cook St
- City
- Denver
- State
- Colorado
- ZIP
- 80206
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 has 155 Cook St.'s energy performance changed over time?
BuildingCensus holds 2 Denver disclosures for 155 Cook St., covering report years 2021–2022. Only one of those years carries energy figures.
Which law requires 155 Cook St. to report its energy use?
155 Cook St. 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 2022 disclosure (source record denver:3426:2022). 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 office buildings in Denver
- 5925 E Evans Avenue· 27,339 sq ft · score 19 (D)
- Gab Delaware, Llc· 27,187 sq ft · score 74 (B)
- High Plains Office· 27,067 sq ft · score 50 (D)
- Bevans Building· 27,000 sq ft · score 56 (C)
- Rocky Mountain Orthodontics· 26,779 sq ft
- Stapleton East· 26,571 sq ft · score 79 (B)
- Office buildings in Denver· 427 benchmarked
- All Denver benchmarked buildings· Energize Denver Building Performance Policy
- Most efficient large buildings in Denver
- Least efficient large buildings in Denver
- Biggest emitters in Denver
Frequently asked questions
What is 155 Cook St.'s energy grade?
155 Cook St. has no grade: it did not report energy data for 2022. The 2022 Energize Denver Benchmarking disclosure lists the building but publishes no ENERGY STAR score, energy use or emissions for it.
Where is 155 Cook St.?
155 Cook St. is in Denver, Colorado 80206.
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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, “155 Cook St., Denver, Colorado — 2022 benchmarking disclosure”, https://buildingcensus.com/buildings/denver/155-cook-st-64f5f67a (data as of July 9, 2026).