9401 WINNETKA AVE
Manufacturing/Industrial Plant in Los Angeles, CA · 91311
At a glance
9401 WINNETKA AVE is a 71,268-square-foot manufacturing/industrial plant in Los Angeles, California, built in 1974. In its 2025 Los Angeles benchmarking disclosure it reported a site energy-use intensity of 28.8 kBtu/ft² and 116 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 | 28.8 kBtu/ft² |
| Source EUI | 73.0 kBtu/ft² |
| GHG emissions | 116 tCO₂e |
| GHG intensity | — |
| Water use | 1,448 kgal |
| Gross floor area | 71,268 sq ft |
| Source record | la:388689910799:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | — | 28.8 kBtu/ft² | 116 tCO₂e | |
| 2024 | — | 29.9 kBtu/ft² | 135 tCO₂e | |
| 2023 | — | 31.5 kBtu/ft² | 148 tCO₂e | |
| 2022 | — | 36.6 kBtu/ft² | 169 tCO₂e | |
| 2021 | — | 41.1 kBtu/ft² | 172 tCO₂e | |
| 2020 | — | 27.5 kBtu/ft² | 123 tCO₂e | |
| 2019 | — | 22.1 kBtu/ft² | 103 tCO₂e | |
| 2018 | — | — | — |
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
Vert Energy Group, Inc.
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Location
- Address
- 9401 WINNETKA 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 9401 WINNETKA AVE compare with other manufacturing/industrial plant buildings in Los Angeles?
The latest disclosures cover 276 manufacturing/industrial plant buildings in Los Angeles, out of 11,498 buildings citywide. Its site EUI of 28.8 kBtu/ft² is about 70% below the average of 95.9 kBtu/ft² — it uses less energy per square foot than the typical building in that group.
At 71,268 sq ft, it is about 20% above the average floor area of 59,169 sq ft for those buildings. It was built in 1974, 8 years later than the group's average year built (1967). 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 9401 WINNETKA AVE's energy performance changed over time?
BuildingCensus holds 8 Los Angeles disclosures for 9401 WINNETKA AVE, covering report years 2018–2025. Site EUI moved from 22.1 kBtu/ft² (2019) to 28.8 kBtu/ft² (2025), an 30% increase. Reported emissions went from 103 tCO₂e to 116 tCO₂e over the same span (up 13%).
What does a site EUI of 28.8 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. 9401 WINNETKA AVE's 28.8 kBtu/ft² across 71,268 sq ft works out to about 2.1 billion Btu (602 MWh-equivalent) in 2025. Its source EUI of 73.0 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 1,448 thousand gallons of water for the year.
Which law requires 9401 WINNETKA AVE to report its energy use?
9401 WINNETKA 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:388689910799:2025). 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 manufacturing/industrial plant buildings in Los Angeles
- 9200 MASON AVE· 70,635 sq ft · EUI 15.5 kBtu/ft²
- 11428 SHELDON ST· 70,000 sq ft · EUI 15.0 kBtu/ft²
- 13931 BALBOA BLVD· 68,670 sq ft · score 98 (A)
- 1778 E 21ST ST· 68,600 sq ft · EUI 67.3 kBtu/ft²
- 900 N HIGHLAND AVE· 67,981 sq ft · EUI 402.6 kBtu/ft²
- 2710 MEDIA CENTER DR· 66,723 sq ft · EUI 26.4 kBtu/ft²
- Manufacturing/Industrial Plant buildings in Los Angeles· 276 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 9401 WINNETKA AVE's energy grade?
9401 WINNETKA AVE did not report an ENERGY STAR score in its 2025 disclosure, but its site energy-use intensity was 28.8 kBtu/ft².
How much energy does 9401 WINNETKA AVE use?
Its 2025 site energy-use intensity was 28.8 kBtu/ft² (73.0 kBtu/ft² source) across 71,268 sq ft.
What are 9401 WINNETKA AVE's carbon emissions?
9401 WINNETKA AVE reported 116 tCO₂e of greenhouse-gas emissions for 2025.
Where is 9401 WINNETKA AVE?
9401 WINNETKA AVE is in Los Angeles, California 91311.
How big is 9401 WINNETKA AVE and when was it built?
9401 WINNETKA AVE has 71,268 sq ft of gross floor area, as reported in its 2025 disclosure. The disclosure lists 1974 as its year built. It is classed as manufacturing/industrial plant.
Is 9401 WINNETKA 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, “9401 WINNETKA AVE, Los Angeles, California — 2025 benchmarking disclosure”, https://buildingcensus.com/buildings/los-angeles/9401-winnetka-ave-dcb1771d (data as of October 2, 2026).