9250 Mason Ave (Rexford Ebewe)
Manufacturing/Industrial Plant in California, CA · 9250 Mason Avenue, Los Angeles · 91311
At a glance
9250 Mason Ave (Rexford Ebewe) is a 56,292-square-foot manufacturing/industrial plant at 9250 Mason Avenue, Los Angeles in Los Angeles, California, built in 1965. In its 2024 California benchmarking disclosure it reported 609 tCO₂e of greenhouse-gas emissions.
AB 802 (Public Resources Code §25402.10) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | — |
| Source EUI | — |
| GHG emissions | 609 tCO₂e |
| GHG intensity | 10.8 kgCO₂e/ft² |
| Electricity | 959,000 kWh |
| Gross floor area | 56,292 sq ft |
| Source record | california:6877747:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | — | 609 tCO₂e | |
| 2023 | — | 185.4 kBtu/ft² | 612 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
- 9250 Mason Avenue, Los Angeles
- City
- California
- State
- California
- ZIP
- 91311
- Coordinates
- 34.23876, -118.57898
Within ~1 km
Nearby benchmarked buildings
- 20525 Nordhoff Stscore 100
Non-Refrigerated Warehouse · 737,606 sq ft
- 20525 Nordhoff Streetscore 99
Non-Refrigerated Warehouse · 584,000 sq ft
Distribution Center · 319,348 sq ft
- 20730 Prairie Streetscore 81
Distribution Center · 221,842 sq ft
- Zelman Chatsworth Lpscore —
Self-Storage Facility · 161,704 sq ft
- 9151 Mason Avescore 100
Non-Refrigerated Warehouse · 154,456 sq ft
See also: most efficient in California · biggest emitters
How does 9250 Mason Ave (Rexford Ebewe) compare with other manufacturing/industrial plant buildings in California?
The latest disclosures cover 982 manufacturing/industrial plant buildings in California, out of 40,029 buildings citywide. Its emissions intensity of 10.8 kgCO₂e/ft² is about 46% above the group average of 7.4 kgCO₂e/ft².
At 56,292 sq ft, it is about 58% below the average floor area of 135,409 sq ft for those buildings. It was built in 1965, 17 years earlier than the group's average year built (1982). Across all 24 jurisdictions BuildingCensus covers, the 2,372 manufacturing/industrial plant buildings average an ENERGY STAR score of 67 and a site EUI of 126.3 kBtu/ft².
How has 9250 Mason Ave (Rexford Ebewe)'s energy performance changed over time?
BuildingCensus holds 2 California disclosures for 9250 Mason Ave (Rexford Ebewe), covering report years 2023–2024. Reported emissions went from 612 tCO₂e to 609 tCO₂e over the same span (down 0%). Only one of those years carries energy figures.
Which law requires 9250 Mason Ave (Rexford Ebewe) to report its energy use?
9250 Mason Ave (Rexford Ebewe) 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:6877747:2024). 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 manufacturing/industrial plant buildings in California
- Wacker Dr· 56,200 sq ft · EUI 41.5 kBtu/ft²
- 25319 Rye Canyon Road - Ab802· 56,098 sq ft · EUI 62.7 kBtu/ft²
- 2901 Fletcher Dr· 56,091 sq ft · EUI 14.4 kBtu/ft²
- Superior Tank Co, Inc.· 56,000 sq ft · EUI 93.1 kBtu/ft²
- Brighton Collectibles, Llc - 211 North Willow Ave· 56,000 sq ft · EUI 8.8 kBtu/ft²
- International Carbonic Inc.· 56,000 sq ft · EUI 16.1 kBtu/ft²
- Manufacturing/Industrial Plant buildings in California· 982 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 9250 Mason Ave (Rexford Ebewe)'s energy grade?
9250 Mason Ave (Rexford Ebewe) did not report an ENERGY STAR score in its 2024 disclosure.
How much energy does 9250 Mason Ave (Rexford Ebewe) use?
No energy-use intensity was reported for 2024.
What are 9250 Mason Ave (Rexford Ebewe)'s carbon emissions?
9250 Mason Ave (Rexford Ebewe) reported 609 tCO₂e of greenhouse-gas emissions (10.8 kgCO₂e/ft²) for 2024.
Where is 9250 Mason Ave (Rexford Ebewe)?
9250 Mason Ave (Rexford Ebewe) is at 9250 Mason Avenue, Los Angeles, in Los Angeles, California 91311. Its coordinates are 34.23876, -118.57898 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is 9250 Mason Ave (Rexford Ebewe) and when was it built?
9250 Mason Ave (Rexford Ebewe) has 56,292 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1965 as its year built. It is classed as manufacturing/industrial plant.
Is 9250 Mason Ave (Rexford Ebewe) 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, “9250 Mason Ave (Rexford Ebewe), Los Angeles, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/9250-mason-ave-rexford-ebewe-1f06c60e (data as of July 9, 2026).