433 S Westmoreland Ave (Westmoreland Regency Towers)
Multifamily Housing in California, CA · 433 South Westmoreland Avenue, Los Angeles · 90020
At a glance
433 S Westmoreland Ave (Westmoreland Regency Towers) is a 61,218-square-foot multifamily housing building at 433 South Westmoreland Avenue, Los Angeles in Los Angeles, California, built in 1987. In its 2024 California benchmarking disclosure it reported an ENERGY STAR score of 92 out of 100 (grade A), a site energy-use intensity of 27.0 kBtu/ft² and 99 tCO₂e of greenhouse-gas emissions. That score is higher than 51% of the 9,612 scored multifamily housing buildings in California.
AB 802 (Public Resources Code §25402.10) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 92 (band A) |
| Site EUI | 27.0 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 99 tCO₂e |
| GHG intensity | 1.6 kgCO₂e/ft² |
| Electricity | 209,653 kWh |
| Gross floor area | 61,218 sq ft |
| Source record | california:6354169:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 92 | +7 | 27.0 kBtu/ft² | 99 tCO₂e |
| 2023 | 85 | -3 | 28.8 kBtu/ft² | 110 tCO₂e |
| 2022 | 88 | -4 | 28.5 kBtu/ft² | 105 tCO₂e |
| 2021 | 92 | +6 | 25.8 kBtu/ft² | 96 tCO₂e |
| 2020 | 86 | -6 | 31.5 kBtu/ft² | 97 tCO₂e |
| 2019 | 92 | 30.4 kBtu/ft² | 90 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
- 433 South Westmoreland Avenue, Los Angeles
- City
- California
- State
- California
- ZIP
- 90020
- Coordinates
- 34.06557, -118.28898
Within ~1 km
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See also: most efficient in California · biggest emitters
How does 433 S Westmoreland Ave (Westmoreland Regency Towers) 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. 433 S Westmoreland Ave (Westmoreland Regency Towers)'s ENERGY STAR score of 92 compares with an average of 82 across the 9,612 that report a score; it scores higher than 51% of them and lower than 47%. Its site EUI of 27.0 kBtu/ft² is about 22% below the average of 34.4 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 1.6 kgCO₂e/ft² is about 23% below the group average of 2.1 kgCO₂e/ft².
At 61,218 sq ft, it is about 59% 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 433 S Westmoreland Ave (Westmoreland Regency Towers)'s energy performance changed over time?
BuildingCensus holds 6 California disclosures for 433 S Westmoreland Ave (Westmoreland Regency Towers), covering report years 2019–2024. Its ENERGY STAR score was 92 in both 2019 and 2024. Site EUI moved from 30.4 kBtu/ft² (2019) to 27.0 kBtu/ft² (2024), a 11% decrease. Reported emissions went from 90 tCO₂e to 99 tCO₂e over the same span (up 11%).
What does an ENERGY STAR score of 92 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 92 means the building performs better than about 92% of its national peers. BuildingCensus bands the score into report-card grades; 92 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. 433 S Westmoreland Ave (Westmoreland Regency Towers)'s 27.0 kBtu/ft² across 61,218 sq ft works out to about 1.7 billion Btu (484 MWh-equivalent) in 2024. The disclosure also reports 209,653 kWh of electricity for the year.
Which law requires 433 S Westmoreland Ave (Westmoreland Regency Towers) to report its energy use?
433 S Westmoreland Ave (Westmoreland Regency Towers) 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 2024 disclosure (source record california:6354169:2024). 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
- 6600 Montecito Blvd Llc· 61,200 sq ft · score 94 (A)
- 2772 Monterey Rd· 61,200 sq ft · score 50 (D)
- North Santa Fe Apartments (Nr227)· 61,194 sq ft · score 35 (D)
- Ramona Park (Rk99)· 61,191 sq ft · score 78 (B)
- Sherwood Oaks· 61,190 sq ft · score 50 (D)
- 200 Bolinas Rd· 61,190 sq ft · score 77 (B)
- 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 433 S Westmoreland Ave (Westmoreland Regency Towers)'s energy grade?
433 S Westmoreland Ave (Westmoreland Regency Towers) scores 92 out of 100 on ENERGY STAR — band A, high performer (85–100) — in its 2024 California disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does 433 S Westmoreland Ave (Westmoreland Regency Towers) use?
Its 2024 site energy-use intensity was 27.0 kBtu/ft² across 61,218 sq ft, including 209,653 kWh of electricity.
What are 433 S Westmoreland Ave (Westmoreland Regency Towers)'s carbon emissions?
433 S Westmoreland Ave (Westmoreland Regency Towers) reported 99 tCO₂e of greenhouse-gas emissions (1.6 kgCO₂e/ft²) for 2024.
Where is 433 S Westmoreland Ave (Westmoreland Regency Towers)?
433 S Westmoreland Ave (Westmoreland Regency Towers) is at 433 South Westmoreland Avenue, Los Angeles, in Los Angeles, California 90020. Its coordinates are 34.06557, -118.28898 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is 433 S Westmoreland Ave (Westmoreland Regency Towers) and when was it built?
433 S Westmoreland Ave (Westmoreland Regency Towers) has 61,218 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1987 as its year built. It is classed as multifamily housing.
Is 433 S Westmoreland Ave (Westmoreland Regency Towers) covered by AB 802 (Public Resources Code §25402.10)?
Yes — it appears in the 2024 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, “433 S Westmoreland Ave (Westmoreland Regency Towers), Los Angeles, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/433-s-westmoreland-ave-westmoreland-regency-towers-d3aec6ec (data as of July 9, 2026).