Harbor Terrace: Harbor Terrace
Multifamily Housing in California, CA · 441 West 3Rd Street, Los Angeles · 90731
At a glance
Harbor Terrace: Harbor Terrace is a 55,726-square-foot multifamily housing building at 441 West 3Rd Street, Los Angeles in Los Angeles, California, built in 1987. In its 2023 California benchmarking disclosure it reported an ENERGY STAR score of 96 out of 100 (grade A), a site energy-use intensity of 43.0 kBtu/ft² and 145 tCO₂e of greenhouse-gas emissions. That score is higher than 60% of the 9,612 scored multifamily housing buildings in California.
AB 802 (Public Resources Code §25402.10) · reporting year 2023
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 96 (band A) |
| Site EUI | 43.0 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 145 tCO₂e |
| GHG intensity | 2.6 kgCO₂e/ft² |
| Electricity | 273,644 kWh |
| Gross floor area | 55,726 sq ft |
| Source record | california:16319811:2023 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2023latest | 96 | -3 | 43.0 kBtu/ft² | 145 tCO₂e |
| 2022 | 99 | +2 | 39.1 kBtu/ft² | 128 tCO₂e |
| 2021 | 97 | +10 | 41.7 kBtu/ft² | 132 tCO₂e |
| 2020 | 87 | 41.7 kBtu/ft² | 136 tCO₂e |
Compliance context
AB 802 (Public Resources Code §25402.10)
AB 802 requires every California commercial building over 50,000 sq ft to report energy use to the CEC annually; the CEC publicly discloses the results statewide.
Ownership
No owning organisation shown. Names of private individuals in the disclosure are not published here.
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Location
- Address
- 441 West 3Rd Street, Los Angeles
- City
- California
- State
- California
- ZIP
- 90731
- Coordinates
- 33.74121, -118.28710
Within ~1 km
Nearby benchmarked buildings
- 550 Harborfront, Palos Verdesscore 99
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- The Vue (Wt136;P-1409)score 84
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- Carmel Vue-Greystarscore 73
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- Topazscore 99
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See also: most efficient in California · biggest emitters
How does Harbor Terrace: Harbor Terrace compare with other multifamily housing buildings in California?
The latest disclosures cover 10,630 multifamily housing buildings in California, out of 40,029 buildings citywide. Harbor Terrace: Harbor Terrace's ENERGY STAR score of 96 compares with an average of 82 across the 9,612 that report a score; it scores higher than 60% of them and lower than 37%. Its site EUI of 43.0 kBtu/ft² is about 25% above the average of 34.4 kBtu/ft² — it uses more energy per square foot than the typical building in that group. Its emissions intensity of 2.6 kgCO₂e/ft² is about 24% above the group average of 2.1 kgCO₂e/ft².
At 55,726 sq ft, it is about 63% below the average floor area of 150,919 sq ft for those buildings. Its 1987 construction date is close to the group's average year built (1988). 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 Harbor Terrace: Harbor Terrace's energy performance changed over time?
BuildingCensus holds 4 California disclosures for Harbor Terrace: Harbor Terrace, covering report years 2020–2023. Its ENERGY STAR score went from 87 in 2020 to 96 in 2023 (+9 points); its best year on file was 2022, at 99. Site EUI moved from 41.7 kBtu/ft² (2020) to 43.0 kBtu/ft² (2023), an 3% increase. Reported emissions went from 136 tCO₂e to 145 tCO₂e over the same span (up 6%).
What does an ENERGY STAR score of 96 mean?
ENERGY STAR scores run from 1 to 100 and are computed by the EPA's Portfolio Manager as a percentile against similar buildings nationwide, adjusted for climate, size and use: a score of 96 means the building performs better than about 96% of its national peers. BuildingCensus bands the score into report-card grades; 96 falls in band A — high performer (85–100). Scores of 75 or higher meet the threshold for ENERGY STAR certification; certification itself is a separate, verified application that the disclosure does not record. In California, 65% of scored buildings are at 75 or above.
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. Harbor Terrace: Harbor Terrace's 43.0 kBtu/ft² across 55,726 sq ft works out to about 2.4 billion Btu (702 MWh-equivalent) in 2023. The disclosure also reports 273,644 kWh of electricity for the year.
Which law requires Harbor Terrace: Harbor Terrace to report its energy use?
Harbor Terrace: Harbor Terrace reports under AB 802 (Public Resources Code §25402.10), the legal basis of California's Building Energy Benchmarking Program (statewide), which publishes each covered building's annual benchmarking results. The record shown here is the report-year 2023 disclosure (source record california:16319811:2023). AB 802 requires every California commercial building over 50,000 sq ft to report energy use to the CEC annually; the CEC publicly discloses the results statewide.
More multifamily housing buildings in California
- 3471 W. 5Th Street - Ladbs· 55,713 sq ft · score 63 (C)
- 3471 W. 5Th Street· 55,713 sq ft · score 92 (A)
- Parkwood Manor· 55,709 sq ft · score 100 (A)
- Crossings On Monterey· 55,702 sq ft · score 100 (A)
- Riverwood Apartments· 55,700 sq ft · score 99 (A)
- Fairmount Towers· 55,693 sq ft · score 100 (A)
- Multifamily Housing buildings in California· 10,630 benchmarked
- All California benchmarked buildings· AB 802 (Public Resources Code §25402.10)
- Most efficient large buildings in California
- Least efficient large buildings in California
- Biggest emitters in California
Frequently asked questions
What is Harbor Terrace: Harbor Terrace's energy grade?
Harbor Terrace: Harbor Terrace scores 96 out of 100 on ENERGY STAR — band A, high performer (85–100) — in its 2023 California disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Harbor Terrace: Harbor Terrace use?
Its 2023 site energy-use intensity was 43.0 kBtu/ft² across 55,726 sq ft, including 273,644 kWh of electricity.
What are Harbor Terrace: Harbor Terrace's carbon emissions?
Harbor Terrace: Harbor Terrace reported 145 tCO₂e of greenhouse-gas emissions (2.6 kgCO₂e/ft²) for 2023.
Where is Harbor Terrace: Harbor Terrace?
Harbor Terrace: Harbor Terrace is at 441 West 3Rd Street, Los Angeles, in Los Angeles, California 90731. Its coordinates are 33.74121, -118.28710 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is Harbor Terrace: Harbor Terrace and when was it built?
Harbor Terrace: Harbor Terrace has 55,726 sq ft of gross floor area, as reported in its 2023 disclosure. The disclosure lists 1987 as its year built. It is classed as multifamily housing.
Is Harbor Terrace: Harbor Terrace covered by AB 802 (Public Resources Code §25402.10)?
Yes — it appears in the 2023 Building Energy Benchmarking Program (statewide) disclosure, which lists the buildings reporting under AB 802 (Public Resources Code §25402.10).
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About this data
Source: Building Energy Benchmarking Program (statewide) (AB 802 (Public Resources Code §25402.10)), as published July 9, 2026. See the methodology for how records are matched, cleaned and scored.
Cite as: BuildingCensus, “Harbor Terrace: Harbor Terrace, Los Angeles, California — 2023 benchmarking disclosure”, https://buildingcensus.com/buildings/california/harbor-terrace-harbor-terrace-85cfc2dc (data as of July 9, 2026).