BuildingCensus

Island West Apartments

Multifamily Housing in Honolulu, HI · 955 Akepo Ln, Honolulu

ENERGY STAR score
not reported · 2025
Site EUI
41.1
kBtu/ft²
GHG emissions
239
tCO₂e
GHG intensity
kgCO₂e/ft²
Floor area
29,168
sq ft
Year built
1961
vintage

Ordinance 22-17 (City & County of Honolulu) · reporting year 2025

Benchmarking record

FieldValue
ENERGY STAR score
Site EUI41.1 kBtu/ft²
Source EUI
GHG emissions239 tCO₂e
GHG intensity
Electricity351,376 kWh
Water use5,279 kgal
Gross floor area29,168 sq ft
Source recordhonolulu:04QFJ1757957887:2025

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.

Program details →

Ownership

No owner listed in the disclosure.

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Location

Address
955 Akepo Ln, 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 Island West Apartments's energy grade?

Island West Apartments did not report an ENERGY STAR score in its 2025 disclosure, but its site energy-use intensity was 41.1 kBtu/ft².

How much energy does Island West Apartments use?

Its 2025 site energy-use intensity was 41.1 kBtu/ft² across 29,168 sq ft, including 351,376 kWh of electricity.

What are Island West Apartments's carbon emissions?

Island West Apartments reported 239 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:04QFJ1757957887:2025.