15335 CHATSWORTH ST
Other in Los Angeles, CA · 91345
At a glance
15335 CHATSWORTH ST is a 35,000-square-foot other building in Los Angeles, California, built in 1979. In its 2025 Los Angeles benchmarking disclosure it reported a site energy-use intensity of 15.0 kBtu/ft² and 30 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 | 15.0 kBtu/ft² |
| Source EUI | 42.1 kBtu/ft² |
| GHG emissions | 30 tCO₂e |
| GHG intensity | — |
| Water use | 701 kgal |
| Gross floor area | 35,000 sq ft |
| Source record | la:420739919158:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | — | 15.0 kBtu/ft² | 30 tCO₂e | |
| 2024 | — | 12.0 kBtu/ft² | 28 tCO₂e | |
| 2023 | — | 14.2 kBtu/ft² | 33 tCO₂e | |
| 2022 | — | 17.1 kBtu/ft² | 41 tCO₂e | |
| 2021 | — | 16.4 kBtu/ft² | 39 tCO₂e | |
| 2020 | — | 19.2 kBtu/ft² | 46 tCO₂e | |
| 2019 | — | 18.6 kBtu/ft² | 39 tCO₂e | |
| 2018 | — | 23.6 kBtu/ft² | 55 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
Dunn-Edwards Corp
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Location
- Address
- 15335 CHATSWORTH ST
- City
- Los Angeles
- State
- California
- ZIP
- 91345
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 15335 CHATSWORTH ST compare with other other buildings in Los Angeles?
The latest disclosures cover 114 other buildings in Los Angeles, out of 11,498 buildings citywide. Its site EUI of 15.0 kBtu/ft² is about 64% below the average of 41.6 kBtu/ft² — it uses less energy per square foot than the typical building in that group.
At 35,000 sq ft, it is about 57% below the average floor area of 81,645 sq ft for those buildings. It was built in 1979, 15 years later than the group's average year built (1964). Across all 24 jurisdictions BuildingCensus covers, the 1,327 other buildings average an ENERGY STAR score of 60 and a site EUI of 63.3 kBtu/ft².
How has 15335 CHATSWORTH ST's energy performance changed over time?
BuildingCensus holds 8 Los Angeles disclosures for 15335 CHATSWORTH ST, covering report years 2018–2025. Site EUI moved from 23.6 kBtu/ft² (2018) to 15.0 kBtu/ft² (2025), a 36% decrease. Reported emissions went from 55 tCO₂e to 30 tCO₂e over the same span (down 45%).
What does a site EUI of 15.0 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. 15335 CHATSWORTH ST's 15.0 kBtu/ft² across 35,000 sq ft works out to about 0.5 billion Btu (154 MWh-equivalent) in 2025. Its source EUI of 42.1 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 701 thousand gallons of water for the year.
Which law requires 15335 CHATSWORTH ST to report its energy use?
15335 CHATSWORTH ST 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:420739919158:2025). 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 other buildings in Los Angeles
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Frequently asked questions
What is 15335 CHATSWORTH ST's energy grade?
15335 CHATSWORTH ST did not report an ENERGY STAR score in its 2025 disclosure, but its site energy-use intensity was 15.0 kBtu/ft².
How much energy does 15335 CHATSWORTH ST use?
Its 2025 site energy-use intensity was 15.0 kBtu/ft² (42.1 kBtu/ft² source) across 35,000 sq ft.
What are 15335 CHATSWORTH ST's carbon emissions?
15335 CHATSWORTH ST reported 30 tCO₂e of greenhouse-gas emissions for 2025.
Where is 15335 CHATSWORTH ST?
15335 CHATSWORTH ST is in Los Angeles, California 91345.
How big is 15335 CHATSWORTH ST and when was it built?
15335 CHATSWORTH ST has 35,000 sq ft of gross floor area, as reported in its 2025 disclosure. The disclosure lists 1979 as its year built. It is classed as other.
Is 15335 CHATSWORTH ST 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, “15335 CHATSWORTH ST, Los Angeles, California — 2025 benchmarking disclosure”, https://buildingcensus.com/buildings/los-angeles/15335-chatsworth-st-3cec1869 (data as of October 2, 2026).