Iolani Regent
Multifamily Housing in Honolulu, HI · 2522 Date St, Honolulu
Ordinance 22-17 (City & County of Honolulu) · reporting year 2025
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 31.9 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 334 tCO₂e |
| GHG intensity | — |
| Electricity | 462,764 kWh |
| Natural gas | 149 therms |
| Water use | 3,303 kgal |
| Gross floor area | 50,012 sq ft |
| Source record | honolulu:04QFJ2215654378:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | — | 31.9 kBtu/ft² | 334 tCO₂e | |
| 2024 | 100 | 29.1 kBtu/ft² | 305 tCO₂e |
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
- 2522 Date 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
Frequently asked questions
What is Iolani Regent's energy grade?
Iolani Regent did not report an ENERGY STAR score in its 2025 disclosure, but its site energy-use intensity was 31.9 kBtu/ft².
How much energy does Iolani Regent use?
Its 2025 site energy-use intensity was 31.9 kBtu/ft² across 50,012 sq ft, including 462,764 kWh of electricity and 149 therms of natural gas.
What are Iolani Regent's carbon emissions?
Iolani Regent reported 334 tCO₂e of greenhouse-gas emissions for 2025. Honolulu's Ordinance 22-17 requires commercial buildings over 25,000 sq ft on Oʻahu to benchmark annually, with public disclosure of results.
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Dataset updated . Source: Better Buildings Benchmarking disclosure, record honolulu:04QFJ2215654378:2025.