Summer Oaks Apartments
Multifamily Housing in California, CA · 6666 Sepulveda Boulevard, Los Angeles · 91411
At a glance
Summer Oaks Apartments is a 53,190-square-foot multifamily housing building at 6666 Sepulveda Boulevard, Los Angeles in Los Angeles, California, built in 1979. In its 2024 California benchmarking disclosure it reported an ENERGY STAR score of 100 out of 100 (grade A), a site energy-use intensity of 6.2 kBtu/ft² and 20 tCO₂e of greenhouse-gas emissions. That score is higher than 76% 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 | 100 (band A) |
| Site EUI | 6.2 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 20 tCO₂e |
| GHG intensity | 0.4 kgCO₂e/ft² |
| Electricity | 55,818 kWh |
| Gross floor area | 53,190 sq ft |
| Source record | california:6342880:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 100 | ±0 | 6.2 kBtu/ft² | 20 tCO₂e |
| 2023 | 100 | +19 | — | 13 tCO₂e |
| 2022 | 81 | -19 | 29.1 kBtu/ft² | 106 tCO₂e |
| 2021 | 100 | ±0 | — | 8 tCO₂e |
| 2020 | 100 | ±0 | 2.0 kBtu/ft² | 7 tCO₂e |
| 2019 | 100 | 2.1 kBtu/ft² | 7 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
- 6666 Sepulveda Boulevard, Los Angeles
- City
- California
- State
- California
- ZIP
- 91411
- Coordinates
- 34.19190, -118.46595
Within ~1 km
Nearby benchmarked buildings
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- Sepulveda Victoryscore —
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See also: most efficient in California · biggest emitters
How does Summer Oaks Apartments 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. Summer Oaks Apartments's ENERGY STAR score of 100 compares with an average of 82 across the 9,612 that report a score; it scores higher than 76% of them. Its site EUI of 6.2 kBtu/ft² is about 82% 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 0.4 kgCO₂e/ft² is about 82% below the group average of 2.1 kgCO₂e/ft².
At 53,190 sq ft, it is about 65% below the average floor area of 150,919 sq ft for those buildings. It was built in 1979, 9 years earlier than 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 Summer Oaks Apartments's energy performance changed over time?
BuildingCensus holds 6 California disclosures for Summer Oaks Apartments, covering report years 2019–2024. Its ENERGY STAR score was 100 in both 2019 and 2024. Site EUI moved from 2.1 kBtu/ft² (2019) to 6.2 kBtu/ft² (2024), an 195% increase. Reported emissions went from 7 tCO₂e to 20 tCO₂e over the same span (up 190%).
What does an ENERGY STAR score of 100 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: 100 is the top of the scale. BuildingCensus bands the score into report-card grades; 100 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. Summer Oaks Apartments's 6.2 kBtu/ft² across 53,190 sq ft works out to about 0.3 billion Btu (97 MWh-equivalent) in 2024. The disclosure also reports 55,818 kWh of electricity for the year.
Which law requires Summer Oaks Apartments to report its energy use?
Summer Oaks Apartments 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:6342880:2024). 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
- Capitola Gardens· 53,174 sq ft · score 85 (A)
- Tropicana Del Norte· 53,170 sq ft · score 86 (A)
- 601 S Rampart Blvd· 53,168 sq ft · score 46 (D)
- Heritage Park· 53,168 sq ft · score 99 (A)
- 451 Donahue St (Citiscape)· 53,160 sq ft · score 93 (A)
- Mercedes (Carondelet)· 53,160 sq ft · score 53 (D)
- 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 Summer Oaks Apartments's energy grade?
Summer Oaks Apartments scores 100 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 Summer Oaks Apartments use?
Its 2024 site energy-use intensity was 6.2 kBtu/ft² across 53,190 sq ft, including 55,818 kWh of electricity.
What are Summer Oaks Apartments's carbon emissions?
Summer Oaks Apartments reported 20 tCO₂e of greenhouse-gas emissions (0.4 kgCO₂e/ft²) for 2024.
Where is Summer Oaks Apartments?
Summer Oaks Apartments is at 6666 Sepulveda Boulevard, Los Angeles, in Los Angeles, California 91411. Its coordinates are 34.19190, -118.46595 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is Summer Oaks Apartments and when was it built?
Summer Oaks Apartments has 53,190 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1979 as its year built. It is classed as multifamily housing.
Is Summer Oaks Apartments 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, “Summer Oaks Apartments, Los Angeles, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/summer-oaks-apartments-7e493aa7 (data as of July 9, 2026).