Villa Royale Apartment (Ds037)
Multifamily Housing in California, CA · 9927 De Soto Ave, Chatsworth · 91311
At a glance
Villa Royale Apartment (Ds037) is a 68,275-square-foot multifamily housing building at 9927 De Soto Ave, Chatsworth in Chatsworth, California, built in 1964. In its 2020 California benchmarking disclosure it reported a site energy-use intensity of 32.6 kBtu/ft² and 130 tCO₂e of greenhouse-gas emissions.
AB 802 (Public Resources Code §25402.10) · reporting year 2020
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 32.6 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 130 tCO₂e |
| GHG intensity | 1.9 kgCO₂e/ft² |
| Electricity | 330,411 kWh |
| Natural gas | 10,397 therms |
| Gross floor area | 68,275 sq ft |
| Source record | california:15176766:2020 |
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.
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Location
- Address
- 9927 De Soto Ave, Chatsworth
- City
- California
- State
- California
- ZIP
- 91311
- Coordinates
- 34.25053, -118.58856
Within ~1 km
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See also: most efficient in California · biggest emitters
How does Villa Royale Apartment (Ds037) compare with other multifamily housing buildings in California?
The latest disclosures cover 10,630 multifamily housing buildings in California, out of 40,029 buildings citywide. Its site EUI of 32.6 kBtu/ft² is roughly in line with the average of 34.4 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 1.9 kgCO₂e/ft² is roughly in line with the group average of 2.1 kgCO₂e/ft².
At 68,275 sq ft, it is about half of the average floor area of 150,919 sq ft for those buildings. It was built in 1964, 24 years earlier than the group's average year built (1988). Across all 24 jurisdictions BuildingCensus covers, the 59,945 multifamily housing buildings average an ENERGY STAR score of 70 and a site EUI of 59.0 kBtu/ft².
What does a site EUI of 32.6 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. Villa Royale Apartment (Ds037)'s 32.6 kBtu/ft² across 68,275 sq ft works out to about 2.2 billion Btu (652 MWh-equivalent) in 2020. The disclosure also reports 330,411 kWh of electricity and 10,397 therms of natural gas for the year.
Which law requires Villa Royale Apartment (Ds037) to report its energy use?
Villa Royale Apartment (Ds037) 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 2020 disclosure (source record california:15176766:2020). 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 multifamily housing buildings in California
- Casa De Angeles· 68,253 sq ft · score 91 (A)
- Castle Argyle: Cag· 68,230 sq ft · score 83 (B)
- San Marino Apartments: San Marino· 68,229 sq ft · score 98 (A)
- San Marino Apartments· 68,229 sq ft · score 94 (A)
- Golden Years Senior Apartments· 68,228 sq ft · score 89 (A)
- 17091-17101 Kenyon Dr.· 68,223 sq ft · EUI 0.8 kBtu/ft²
- Multifamily Housing buildings in California· 10,630 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 Villa Royale Apartment (Ds037)'s energy grade?
Villa Royale Apartment (Ds037) did not report an ENERGY STAR score in its 2020 disclosure, but its site energy-use intensity was 32.6 kBtu/ft².
How much energy does Villa Royale Apartment (Ds037) use?
Its 2020 site energy-use intensity was 32.6 kBtu/ft² across 68,275 sq ft, including 330,411 kWh of electricity and 10,397 therms of natural gas.
What are Villa Royale Apartment (Ds037)'s carbon emissions?
Villa Royale Apartment (Ds037) reported 130 tCO₂e of greenhouse-gas emissions (1.9 kgCO₂e/ft²) for 2020.
Where is Villa Royale Apartment (Ds037)?
Villa Royale Apartment (Ds037) is at 9927 De Soto Ave, Chatsworth, in Chatsworth, California 91311. Its coordinates are 34.25053, -118.58856 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is Villa Royale Apartment (Ds037) and when was it built?
Villa Royale Apartment (Ds037) has 68,275 sq ft of gross floor area, as reported in its 2020 disclosure. The disclosure lists 1964 as its year built. It is classed as multifamily housing.
Is Villa Royale Apartment (Ds037) covered by AB 802 (Public Resources Code §25402.10)?
Yes — it appears in the 2020 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, “Villa Royale Apartment (Ds037), Chatsworth, California — 2020 benchmarking disclosure”, https://buildingcensus.com/buildings/california/villa-royale-apartment-ds037-f7113041 (data as of July 9, 2026).