9811 OWENSMOUTH AVE
Non-Refrigerated Warehouse in Los Angeles, CA · 91311
At a glance
9811 OWENSMOUTH AVE is a 19,888-square-foot non-refrigerated warehouse in Los Angeles, California, built in 1985. In its 2025 Los Angeles benchmarking disclosure it reported a site energy-use intensity of 44.8 kBtu/ft² and 49 tCO₂e of greenhouse-gas emissions.
LA Municipal Code Div. 97, §91.9701 (EBEWE) · reporting year 2025
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 44.8 kBtu/ft² |
| Source EUI | 82.3 kBtu/ft² |
| GHG emissions | 49 tCO₂e |
| GHG intensity | — |
| Water use | 408 kgal |
| Gross floor area | 19,888 sq ft |
| Source record | la:379590913392:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | — | 44.8 kBtu/ft² | 49 tCO₂e | |
| 2024 | 44 | +19 | 45.7 kBtu/ft² | 54 tCO₂e |
| 2023 | 25 | +9 | 61.7 kBtu/ft² | 77 tCO₂e |
| 2022 | 16 | +2 | 60.3 kBtu/ft² | 75 tCO₂e |
| 2021 | 14 | -9 | 68.2 kBtu/ft² | 78 tCO₂e |
| 2020 | 23 | -12 | 55.5 kBtu/ft² | 68 tCO₂e |
| 2019 | 35 | -15 | 63.3 kBtu/ft² | 77 tCO₂e |
| 2018 | 50 | 41.7 kBtu/ft² | 54 tCO₂e |
Compliance context
LA Municipal Code Div. 97, §91.9701 (EBEWE)
EBEWE requires annual benchmarking plus audits/retro-commissioning every five years for privately owned buildings of 20,000 sq ft or more; non-compliance carries a $202 fee (LAMC §91.9712) plus possible late fees.
Ownership
No owning organisation shown. Names of private individuals in the disclosure are not published here.
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Location
- Address
- 9811 OWENSMOUTH AVE
- City
- Los Angeles
- State
- California
- ZIP
- 91311
Within ~1 km
Nearby benchmarked buildings
This source publishes no coordinates, so nearby buildings can't be resolved yet.
See also: most efficient in Los Angeles · biggest emitters
How does 9811 OWENSMOUTH AVE compare with other non-refrigerated warehouse buildings in Los Angeles?
The latest disclosures cover 392 non-refrigerated warehouse buildings in Los Angeles, out of 11,498 buildings citywide. Its site EUI of 44.8 kBtu/ft² is about 130% above the average of 19.5 kBtu/ft² — it uses more energy per square foot than the typical building in that group.
At 19,888 sq ft, it is about 66% below the average floor area of 57,664 sq ft for those buildings. It was built in 1985, 13 years later than the group's average year built (1972). Across all 24 jurisdictions BuildingCensus covers, the 4,723 non-refrigerated warehouse buildings average an ENERGY STAR score of 66 and a site EUI of 26.0 kBtu/ft².
How has 9811 OWENSMOUTH AVE's energy performance changed over time?
BuildingCensus holds 8 Los Angeles disclosures for 9811 OWENSMOUTH AVE, covering report years 2018–2025. Its ENERGY STAR score went from 50 in 2018 to 44 in 2024 (-6 points); its best year on file was 2018, at 50. Site EUI moved from 41.7 kBtu/ft² (2018) to 44.8 kBtu/ft² (2025), an 7% increase. Reported emissions went from 54 tCO₂e to 49 tCO₂e over the same span (down 9%).
What does a site EUI of 44.8 kBtu/ft² mean?
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. 9811 OWENSMOUTH AVE's 44.8 kBtu/ft² across 19,888 sq ft works out to about 0.9 billion Btu (261 MWh-equivalent) in 2025. Its source EUI of 82.3 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 408 thousand gallons of water for the year.
Which law requires 9811 OWENSMOUTH AVE to report its energy use?
9811 OWENSMOUTH AVE reports under LA Municipal Code Div. 97, §91.9701 (EBEWE), the legal basis of Los Angeles's Existing Buildings Energy & Water Efficiency (EBEWE) program, which publishes each covered building's annual benchmarking results. The record shown here is the report-year 2025 disclosure (source record la:379590913392:2025). EBEWE requires annual benchmarking plus audits/retro-commissioning every five years for privately owned buildings of 20,000 sq ft or more; non-compliance carries a $202 fee (LAMC §91.9712) plus possible late fees.
More non-refrigerated warehouse buildings in Los Angeles
- 611 HOOVER ST· 19,800 sq ft · score 100 (A)
- 2719 COMPTON AVE· 15,000 sq ft · score 34 (D)
- 14401 SATICOY ST· 13,860 sq ft · score 47 (D)
- 12730 W SATICOY ST SOUTH· 12,993 sq ft · score 77 (B)
- 5301 VALLEY BLVD· 12,800 sq ft · EUI 17.3 kBtu/ft²
- 2311 S FAIRFAX AVE· 12,402 sq ft · score 17 (D)
- Non-Refrigerated Warehouse buildings in Los Angeles· 392 benchmarked
- All Los Angeles benchmarked buildings· LA Municipal Code Div. 97, §91.9701 (EBEWE)
- Most efficient large buildings in Los Angeles
- Least efficient large buildings in Los Angeles
- Biggest emitters in Los Angeles
Frequently asked questions
What is 9811 OWENSMOUTH AVE's energy grade?
9811 OWENSMOUTH AVE did not report an ENERGY STAR score in its 2025 disclosure, but its site energy-use intensity was 44.8 kBtu/ft².
How much energy does 9811 OWENSMOUTH AVE use?
Its 2025 site energy-use intensity was 44.8 kBtu/ft² (82.3 kBtu/ft² source) across 19,888 sq ft.
What are 9811 OWENSMOUTH AVE's carbon emissions?
9811 OWENSMOUTH AVE reported 49 tCO₂e of greenhouse-gas emissions for 2025.
Where is 9811 OWENSMOUTH AVE?
9811 OWENSMOUTH AVE is in Los Angeles, California 91311.
How big is 9811 OWENSMOUTH AVE and when was it built?
9811 OWENSMOUTH AVE has 19,888 sq ft of gross floor area, as reported in its 2025 disclosure. The disclosure lists 1985 as its year built. It is classed as non-refrigerated warehouse.
Is 9811 OWENSMOUTH AVE covered by LA Municipal Code Div. 97, §91.9701 (EBEWE)?
Yes — it appears in the 2025 Existing Buildings Energy & Water Efficiency (EBEWE) disclosure, which lists the buildings reporting under LA Municipal Code Div. 97, §91.9701 (EBEWE).
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About this data
Source: Existing Buildings Energy & Water Efficiency (EBEWE) (LA Municipal Code Div. 97, §91.9701 (EBEWE)), as published October 2, 2026. See the methodology for how records are matched, cleaned and scored.
Cite as: BuildingCensus, “9811 OWENSMOUTH AVE, Los Angeles, California — 2025 benchmarking disclosure”, https://buildingcensus.com/buildings/los-angeles/9811-owensmouth-ave-387116a1 (data as of October 2, 2026).