Marine Surf Waikiki
Multifamily Housing in Honolulu, HI · 364 Seaside Ave, Honolulu
At a glance
Marine Surf Waikiki is a 155,501-square-foot multifamily housing building at 364 Seaside Ave, Honolulu in Honolulu, Hawaii, built in 1968. In its 2025 Honolulu benchmarking disclosure it reported a site energy-use intensity of 36.7 kBtu/ft² and 1,204 tCO₂e of greenhouse-gas emissions.
Ordinance 22-17 (City & County of Honolulu) · reporting year 2025
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 36.7 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 1,204 tCO₂e |
| GHG intensity | — |
| Electricity | 1,672,468 kWh |
| Water use | 9,696 kgal |
| Gross floor area | 155,501 sq ft |
| Source record | honolulu:04QFJ2163553606:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | — | 36.7 kBtu/ft² | 1,204 tCO₂e | |
| 2024 | 90 | +7 | 37.2 kBtu/ft² | 1,220 tCO₂e |
| 2023 | 83 | 45.9 kBtu/ft² | 1,214 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
- 364 Seaside Ave, 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 Marine Surf Waikiki compare with other multifamily housing buildings in Honolulu?
The latest disclosures cover 378 multifamily housing buildings in Honolulu, out of 799 buildings citywide. Its site EUI of 36.7 kBtu/ft² is about 30% above the average of 28.2 kBtu/ft² — it uses more energy per square foot than the typical building in that group.
At 155,501 sq ft, it is roughly in line with the average floor area of 159,294 sq ft for those buildings. It was built in 1968, 11 years earlier than the group's average year built (1979). Across all 24 jurisdictions BuildingCensus covers, the 59,945 multifamily housing buildings average an ENERGY STAR score of 70 and a site EUI of 59.0 kBtu/ft².
How has Marine Surf Waikiki's energy performance changed over time?
BuildingCensus holds 3 Honolulu disclosures for Marine Surf Waikiki, covering report years 2023–2025. Its ENERGY STAR score went from 83 in 2023 to 90 in 2024 (+7 points). Site EUI moved from 45.9 kBtu/ft² (2023) to 36.7 kBtu/ft² (2025), a 20% decrease. Reported emissions went from 1,214 tCO₂e to 1,204 tCO₂e over the same span (down 1%).
What does a site EUI of 36.7 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. Marine Surf Waikiki's 36.7 kBtu/ft² across 155,501 sq ft works out to about 5.7 billion Btu (1,673 MWh-equivalent) in 2025. The disclosure also reports 1,672,468 kWh of electricity and 9,696 thousand gallons of water for the year.
Which law requires Marine Surf Waikiki to report its energy use?
Marine Surf Waikiki 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:04QFJ2163553606:2025). 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
- Punahou Cliffs· 154,899 sq ft · EUI 20.6 kBtu/ft²
- Aoao Kapiolani Terrace· 152,694 sq ft · EUI 24.2 kBtu/ft²
- Aloha Towers· 152,350 sq ft · EUI 52.0 kBtu/ft²
- Atkinson Towers· 148,185 sq ft · EUI 10.3 kBtu/ft²
- Waikiki Shore· 146,250 sq ft · EUI 33.6 kBtu/ft²
- Wilder At Piikoi· 144,834 sq ft · EUI 14.8 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 Marine Surf Waikiki's energy grade?
Marine Surf Waikiki did not report an ENERGY STAR score in its 2025 disclosure, but its site energy-use intensity was 36.7 kBtu/ft².
How much energy does Marine Surf Waikiki use?
Its 2025 site energy-use intensity was 36.7 kBtu/ft² across 155,501 sq ft, including 1,672,468 kWh of electricity.
What are Marine Surf Waikiki's carbon emissions?
Marine Surf Waikiki reported 1,204 tCO₂e of greenhouse-gas emissions for 2025.
Where is Marine Surf Waikiki?
Marine Surf Waikiki is at 364 Seaside Ave, Honolulu, in Honolulu, Hawaii.
How big is Marine Surf Waikiki and when was it built?
Marine Surf Waikiki has 155,501 sq ft of gross floor area, as reported in its 2025 disclosure. The disclosure lists 1968 as its year built. It is classed as multifamily housing.
Is Marine Surf Waikiki 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, “Marine Surf Waikiki, Honolulu, Hawaii — 2025 benchmarking disclosure”, https://buildingcensus.com/buildings/honolulu/marine-surf-waikiki-096a23ae (data as of July 9, 2026).