The Twenty One Hundred
Multifamily Housing in Honolulu, HI · 2100 Date St, Honolulu
Ordinance 22-17 (City & County of Honolulu) · reporting year 2025
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 19.7 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 440 tCO₂e |
| GHG intensity | — |
| Electricity | 611,600 kWh |
| Water use | 6,495 kgal |
| Gross floor area | 105,696 sq ft |
| Source record | honolulu:04QFJ2138954884:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | — | 19.7 kBtu/ft² | 440 tCO₂e | |
| 2024 | 100 | ±0 | 21.0 kBtu/ft² | 468 tCO₂e |
| 2023 | 100 | 21.2 kBtu/ft² | 473 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 owner listed in the disclosure.
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Location
- Address
- 2100 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 The Twenty One Hundred's energy grade?
The Twenty One Hundred did not report an ENERGY STAR score in its 2025 disclosure, but its site energy-use intensity was 19.7 kBtu/ft².
How much energy does The Twenty One Hundred use?
Its 2025 site energy-use intensity was 19.7 kBtu/ft² across 105,696 sq ft, including 611,600 kWh of electricity.
What are The Twenty One Hundred's carbon emissions?
The Twenty One Hundred reported 440 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.
Dataset updated . Source: Better Buildings Benchmarking disclosure, record honolulu:04QFJ2138954884:2025.