Waihonua at Kewalo
Multifamily Housing in Honolulu, HI · 1189 Waimanu St, Honolulu
At a glance
Waihonua at Kewalo is a 485,735-square-foot multifamily housing building at 1189 Waimanu St, Honolulu in Honolulu, Hawaii, built in 2014. It is listed in the 2025 Better Buildings 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 2024, when it scored 98 out of 100 on ENERGY STAR with a site EUI of 29.7 kBtu/ft².
No energy data reported for 2025
Waihonua at Kewalo appears in the 2025 Better Buildings 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: 485,735 sq ft · Built 2014
Source record honolulu:04QFJ1945454999:2025
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | — | — | — | |
| 2024 | 98 | -2 | 29.7 kBtu/ft² | 3,027 tCO₂e |
| 2023 | 100 | 26.6 kBtu/ft² | 2,840 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.
Own or manage this building? Claim it to correct the record and get compliance alerts.
Location
- Address
- 1189 Waimanu 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 has Waihonua at Kewalo's energy performance changed over time?
BuildingCensus holds 3 Honolulu disclosures for Waihonua at Kewalo, covering report years 2023–2025. Its ENERGY STAR score went from 100 in 2023 to 98 in 2024 (-2 points); its best year on file was 2023, at 100. Site EUI moved from 26.6 kBtu/ft² (2023) to 29.7 kBtu/ft² (2024), an 12% increase. Reported emissions went from 2,840 tCO₂e to 3,027 tCO₂e over the same span (up 7%).
Which law requires Waihonua at Kewalo to report its energy use?
Waihonua at Kewalo 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:04QFJ1945454999:2025). Honolulu's Ordinance 22-17 requires commercial buildings over 25,000 sq ft on Oʻahu to benchmark annually, with public disclosure of results.
More multifamily housing buildings in Honolulu
- Honolulu Tower Aoao· 481,469 sq ft · EUI 21.3 kBtu/ft²
- Ko Olani AOAO· 481,400 sq ft · EUI 49.7 kBtu/ft²
- Kalele Kai· 477,293 sq ft · EUI 25.4 kBtu/ft²
- One Waterfront Towers· 477,097 sq ft · EUI 31.9 kBtu/ft²
- Kapolei Lofts· 473,916 sq ft · EUI 21.3 kBtu/ft²
- Keola La'i· 472,889 sq ft · EUI 34.2 kBtu/ft²
- Multifamily Housing buildings in Honolulu· 378 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 Waihonua at Kewalo's energy grade?
Waihonua at Kewalo has no grade: it did not report energy data for 2025. The 2025 Better Buildings Benchmarking disclosure lists the building but publishes no ENERGY STAR score, energy use or emissions for it.
Where is Waihonua at Kewalo?
Waihonua at Kewalo is at 1189 Waimanu St, Honolulu, in Honolulu, Hawaii.
Working with Honolulu building benchmarking records? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.
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, “Waihonua at Kewalo, Honolulu, Hawaii — 2025 benchmarking disclosure”, https://buildingcensus.com/buildings/honolulu/waihonua-at-kewalo-32527863 (data as of July 9, 2026).