At a glance
Airport Center is a 123,000-square-foot office building at 3049 Ualena St, Honolulu in Honolulu, Hawaii, built in 1971. In its 2025 Honolulu benchmarking disclosure it reported a site energy-use intensity of 63.4 kBtu/ft² and 1,554 tCO₂e of greenhouse-gas emissions.
Ordinance 22-17 (City & County of Honolulu) · reporting year 2025
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 63.4 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 1,554 tCO₂e |
| GHG intensity | — |
| Electricity | 2,285,094 kWh |
| Water use | 3,758 kgal |
| Gross floor area | 123,000 sq ft |
| Source record | honolulu:04QFJ1308059433:2025 |
Compliance context
Ordinance 22-17 (City & County of Honolulu)
Honolulu's Ordinance 22-17 requires commercial buildings over 25,000 sq ft on Oʻahu to benchmark annually, with public disclosure of results.
Ownership
No owning organisation shown. Names of private individuals in the disclosure are not published here.
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Location
- Address
- 3049 Ualena St, Honolulu
- City
- Honolulu
- State
- Hawaii
Within ~1 km
Nearby benchmarked buildings
This source publishes no coordinates, so nearby buildings can't be resolved yet.
See also: most efficient in Honolulu · biggest emitters
How does Airport Center compare with other office buildings in Honolulu?
The latest disclosures cover 64 office buildings in Honolulu, out of 799 buildings citywide. Its site EUI of 63.4 kBtu/ft² is about 32% above the average of 48.1 kBtu/ft² — it uses more energy per square foot than the typical building in that group.
At 123,000 sq ft, it is about 33% below the average floor area of 183,069 sq ft for those buildings. It was built in 1971, 5 years earlier than the group's average year built (1977). 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.
What does a site EUI of 63.4 kBtu/ft² mean?
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. Airport Center's 63.4 kBtu/ft² across 123,000 sq ft works out to about 7.8 billion Btu (2,285 MWh-equivalent) in 2025. The disclosure also reports 2,285,094 kWh of electricity and 3,758 thousand gallons of water for the year.
Which law requires Airport Center to report its energy use?
Airport Center reports under Ordinance 22-17 (City & County of Honolulu), the legal basis of Honolulu's Better Buildings Benchmarking program, which publishes each covered building's annual benchmarking results. The record shown here is the report-year 2025 disclosure (source record honolulu:04QFJ1308059433:2025). Honolulu's Ordinance 22-17 requires commercial buildings over 25,000 sq ft on Oʻahu to benchmark annually, with public disclosure of results.
More office buildings in Honolulu
- Sanno Usa Inc.· 112,516 sq ft · EUI 48.8 kBtu/ft²
- 1833 Kalakaua· 106,632 sq ft · score 59 (C)
- Aafes Building· 105,822 sq ft
- Kapiolani Business Plaza· 87,485 sq ft · EUI 46.5 kBtu/ft²
- Airport Financial Center· 84,200 sq ft · EUI 33.9 kBtu/ft²
- Kaimuki Plaza· 69,992 sq ft · EUI 40.4 kBtu/ft²
- Office buildings in Honolulu· 64 benchmarked
- All Honolulu benchmarked buildings· Ordinance 22-17 (City & County of Honolulu)
- Most efficient large buildings in Honolulu
- Least efficient large buildings in Honolulu
- Biggest emitters in Honolulu
Frequently asked questions
What is Airport Center's energy grade?
Airport Center did not report an ENERGY STAR score in its 2025 disclosure, but its site energy-use intensity was 63.4 kBtu/ft².
How much energy does Airport Center use?
Its 2025 site energy-use intensity was 63.4 kBtu/ft² across 123,000 sq ft, including 2,285,094 kWh of electricity.
What are Airport Center's carbon emissions?
Airport Center reported 1,554 tCO₂e of greenhouse-gas emissions for 2025.
Where is Airport Center?
Airport Center is at 3049 Ualena St, Honolulu, in Honolulu, Hawaii.
How big is Airport Center and when was it built?
Airport Center has 123,000 sq ft of gross floor area, as reported in its 2025 disclosure. The disclosure lists 1971 as its year built. It is classed as office.
Is Airport Center covered by Ordinance 22-17 (City & County of Honolulu)?
Yes — it appears in the 2025 Better Buildings Benchmarking disclosure, which lists the buildings reporting under Ordinance 22-17 (City & County of Honolulu).
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About this data
Source: Better Buildings Benchmarking (Ordinance 22-17 (City & County of Honolulu)), as published July 9, 2026. See the methodology for how records are matched, cleaned and scored.
Cite as: BuildingCensus, “Airport Center, Honolulu, Hawaii — 2025 benchmarking disclosure”, https://buildingcensus.com/buildings/honolulu/airport-center-f9681cad (data as of July 9, 2026).