At a glance
Lodo Towers - 1401 17Th St is a 209,017-square-foot office building at 1401 17Th Street in Denver, Colorado, built in 1983. In its 2023 Denver benchmarking disclosure it reported an ENERGY STAR score of 84 out of 100 (grade B), a site energy-use intensity of 51.5 kBtu/ft² and 1,669 tCO₂e of greenhouse-gas emissions. That score is higher than 68% of the 339 scored office buildings in Denver.
Energize Denver Building Performance Policy · reporting year 2023
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 84 (band B) |
| Site EUI | 51.5 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 1,669 tCO₂e |
| GHG intensity | — |
| Electricity | 3,154,632 kWh |
| Natural gas | 0 therms |
| Gross floor area | 209,017 sq ft |
| Source record | denver:2399:2023 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2023latest | 84 | -1 | 51.5 kBtu/ft² | 1,669 tCO₂e |
| 2022 | 85 | +3 | 53.0 kBtu/ft² | 1,591 tCO₂e |
| 2021 | 82 | 48.3 kBtu/ft² | 1,573 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
- 1401 17Th Street
- 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
How does Lodo Towers - 1401 17Th St compare with other office buildings in Denver?
The latest disclosures cover 427 office buildings in Denver, out of 3,287 buildings citywide. Lodo Towers - 1401 17Th St's ENERGY STAR score of 84 compares with an average of 71 across the 339 that report a score; it scores higher than 68% of them and lower than 29%. Its site EUI of 51.5 kBtu/ft² is about 23% below the average of 67.1 kBtu/ft² — it uses less energy per square foot than the typical building in that group.
At 209,017 sq ft, it is about 32% above the average floor area of 157,927 sq ft for those buildings. It was built in 1983, 3 years later than the group's average year built (1980). Across all 24 jurisdictions BuildingCensus covers, the 15,264 office buildings average an ENERGY STAR score of 73 and a site EUI of 59.3 kBtu/ft².
How has Lodo Towers - 1401 17Th St's energy performance changed over time?
BuildingCensus holds 3 Denver disclosures for Lodo Towers - 1401 17Th St, covering report years 2021–2023. Its ENERGY STAR score went from 82 in 2021 to 84 in 2023 (+2 points); its best year on file was 2022, at 85. Site EUI moved from 48.3 kBtu/ft² (2021) to 51.5 kBtu/ft² (2023), an 7% increase. Reported emissions went from 1,573 tCO₂e to 1,669 tCO₂e over the same span (up 6%).
What does an ENERGY STAR score of 84 mean?
ENERGY STAR scores run from 1 to 100 and are computed by the EPA's Portfolio Manager as a percentile against similar buildings nationwide, adjusted for climate, size and use: a score of 84 means the building performs better than about 84% of its national peers. BuildingCensus bands the score into report-card grades; 84 falls in band B — above median (70–84). Scores of 75 or higher meet the threshold for ENERGY STAR certification; certification itself is a separate, verified application that the disclosure does not record. In Denver, 54% of scored buildings are at 75 or above.
Site energy-use intensity (EUI) is the energy a building uses on site in a year divided by its floor area, in thousand Btu per square foot — lower is more efficient. Lodo Towers - 1401 17Th St's 51.5 kBtu/ft² across 209,017 sq ft works out to about 10.8 billion Btu (3,155 MWh-equivalent) in 2023. The disclosure also reports 3,154,632 kWh of electricity and 0 therms of natural gas for the year.
Which law requires Lodo Towers - 1401 17Th St to report its energy use?
Lodo Towers - 1401 17Th 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 2023 disclosure (source record denver:2399:2023). 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.
More office buildings in Denver
- 1875 Lawrence· 208,035 sq ft · score 71 (B)
- Colorado Center - Tower 1· 204,500 sq ft · score 86 (A)
- Denver Corporate Center Ii· 203,927 sq ft · score 78 (B)
- Riverview @ 1700 Platte· 202,000 sq ft · score 79 (B)
- Centerra· 200,720 sq ft · score 82 (B)
- Pab-Office; Padf - Police Property· 197,588 sq ft · EUI 117.5 kBtu/ft²
- 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 Lodo Towers - 1401 17Th St's energy grade?
Lodo Towers - 1401 17Th St scores 84 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 Lodo Towers - 1401 17Th St use?
Its 2023 site energy-use intensity was 51.5 kBtu/ft² across 209,017 sq ft, including 3,154,632 kWh of electricity and 0 therms of natural gas.
What are Lodo Towers - 1401 17Th St's carbon emissions?
Lodo Towers - 1401 17Th St reported 1,669 tCO₂e of greenhouse-gas emissions for 2023.
Where is Lodo Towers - 1401 17Th St?
Lodo Towers - 1401 17Th St is at 1401 17Th Street, in Denver, Colorado 80202.
How big is Lodo Towers - 1401 17Th St and when was it built?
Lodo Towers - 1401 17Th St has 209,017 sq ft of gross floor area, as reported in its 2023 disclosure. The disclosure lists 1983 as its year built. It is classed as office.
Is Lodo Towers - 1401 17Th St covered by the Energize Denver Building Performance Policy?
Yes — it appears in the 2023 Energize Denver Benchmarking disclosure, which lists the buildings reporting under the Energize Denver Building Performance Policy.
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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, “Lodo Towers - 1401 17Th St, Denver, Colorado — 2023 benchmarking disclosure”, https://buildingcensus.com/buildings/denver/lodo-towers-1401-17th-st-9fe09907 (data as of July 9, 2026).