Sog - Garden Office Building
Office in California, CA · 15301 Ventura Boulevard, Los Angeles · 91403
At a glance
Sog - Garden Office Building is a 125,108-square-foot office building at 15301 Ventura Boulevard, Los Angeles in Los Angeles, California, built in 2002. In its 2024 California benchmarking disclosure it reported an ENERGY STAR score of 87 out of 100 (grade A), a site energy-use intensity of 31.7 kBtu/ft² and 256 tCO₂e of greenhouse-gas emissions. That score is higher than 56% of the 4,912 scored office buildings in California.
AB 802 (Public Resources Code §25402.10) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 87 (band A) |
| Site EUI | 31.7 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 256 tCO₂e |
| GHG intensity | 2.0 kgCO₂e/ft² |
| Electricity | 953,184 kWh |
| Gross floor area | 125,108 sq ft |
| Source record | california:3578700:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 87 | -12 | 31.7 kBtu/ft² | 256 tCO₂e |
| 2023 | 99 | +82 | 15.0 kBtu/ft² | 205 tCO₂e |
| 2022 | 17 | +3 | 211.4 kBtu/ft² | 1,385 tCO₂e |
| 2021 | 14 | -16 | 205.6 kBtu/ft² | 1,346 tCO₂e |
| 2020 | 30 | +19 | 171.6 kBtu/ft² | 1,119 tCO₂e |
| 2019 | 11 | +4 | 254.1 kBtu/ft² | 1,768 tCO₂e |
| 2018 | 7 | 258.8 kBtu/ft² | 1,814 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.
Own or manage this building? Claim it to correct the record and get compliance alerts.
Location
- Address
- 15301 Ventura Boulevard, Los Angeles
- City
- California
- State
- California
- ZIP
- 91403
- Coordinates
- 34.15507, -118.46653
Within ~1 km
Nearby benchmarked buildings
- Valley Executive Towerscore 79
Office · 406,751 sq ft
- Cbbscore 83
Office · 305,610 sq ft
- Veda Luxury Apartmentsscore 87
Multifamily Housing · 271,757 sq ft
- Sog - Courtyard Office Buildingscore 100
Office · 191,880 sq ft
- Valley Office Plazascore 91
Office · 176,888 sq ft
- Sog - Atrium Office Buildingscore 55
Office · 155,219 sq ft
See also: most efficient in California · biggest emitters
How does Sog - Garden Office Building compare with other office buildings in California?
The latest disclosures cover 6,214 office buildings in California, out of 40,029 buildings citywide. Sog - Garden Office Building's ENERGY STAR score of 87 compares with an average of 75 across the 4,912 that report a score; it scores higher than 56% of them and lower than 41%. Its site EUI of 31.7 kBtu/ft² is about 44% below the average of 56.4 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 2.0 kgCO₂e/ft² is about 43% below the group average of 3.6 kgCO₂e/ft².
At 125,108 sq ft, it is about 18% below the average floor area of 151,937 sq ft for those buildings. It was built in 2002, 17 years later than the group's average year built (1985). Across all 24 jurisdictions BuildingCensus covers, the 15,264 office buildings average an ENERGY STAR score of 73 and a site EUI of 59.3 kBtu/ft².
How has Sog - Garden Office Building's energy performance changed over time?
BuildingCensus holds 7 California disclosures for Sog - Garden Office Building, covering report years 2018–2024. Its ENERGY STAR score went from 7 in 2018 to 87 in 2024 (+80 points); its best year on file was 2023, at 99. Site EUI moved from 258.8 kBtu/ft² (2018) to 31.7 kBtu/ft² (2024), a 88% decrease. Reported emissions went from 1,814 tCO₂e to 256 tCO₂e over the same span (down 86%).
What does an ENERGY STAR score of 87 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 87 means the building performs better than about 87% of its national peers. BuildingCensus bands the score into report-card grades; 87 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. Sog - Garden Office Building's 31.7 kBtu/ft² across 125,108 sq ft works out to about 4 billion Btu (1,162 MWh-equivalent) in 2024. The disclosure also reports 953,184 kWh of electricity for the year.
Which law requires Sog - Garden Office Building to report its energy use?
Sog - Garden Office Building 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:3578700:2024). 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 office buildings in California
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- Sherman Block Sheriff'S Headquarters Building (Ab 802)· 125,000 sq ft · score 20 (D)
- 1011 Sunset· 125,000 sq ft · EUI 49.8 kBtu/ft²
- Luther Burbank Center For The Arts· 125,000 sq ft · EUI 11.4 kBtu/ft²
- 2701 San Tomas Expwy· 125,000 sq ft · score 6 (D)
- Office buildings in California· 6,214 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 Sog - Garden Office Building's energy grade?
Sog - Garden Office Building scores 87 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 Sog - Garden Office Building use?
Its 2024 site energy-use intensity was 31.7 kBtu/ft² across 125,108 sq ft, including 953,184 kWh of electricity.
What are Sog - Garden Office Building's carbon emissions?
Sog - Garden Office Building reported 256 tCO₂e of greenhouse-gas emissions (2.0 kgCO₂e/ft²) for 2024.
Where is Sog - Garden Office Building?
Sog - Garden Office Building is at 15301 Ventura Boulevard, Los Angeles, in Los Angeles, California 91403. Its coordinates are 34.15507, -118.46653 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is Sog - Garden Office Building and when was it built?
Sog - Garden Office Building has 125,108 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 2002 as its year built. It is classed as office.
Is Sog - Garden Office Building 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, “Sog - Garden Office Building, Los Angeles, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/sog-garden-office-building-57b8b886 (data as of July 9, 2026).