101860-Westlake S.C. (Space 60-73)
Strip Mall in California, CA · 423 Westlake Center, Daly City · 94015
At a glance
101860-Westlake S.C. (Space 60-73) is a 160,103-square-foot strip mall building at 423 Westlake Center, Daly City in Daly City, California, built in 1979. In its 2024 California benchmarking disclosure it reported a site energy-use intensity of 60.2 kBtu/ft² and 582 tCO₂e of greenhouse-gas emissions.
AB 802 (Public Resources Code §25402.10) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 60.2 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 582 tCO₂e |
| GHG intensity | 3.6 kgCO₂e/ft² |
| Electricity | 1,641,338 kWh |
| Natural gas | 39,683 therms |
| Gross floor area | 160,103 sq ft |
| Source record | california:18120774:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | 60.2 kBtu/ft² | 582 tCO₂e | |
| 2023 | — | 116.7 kBtu/ft² | 1,196 tCO₂e | |
| 2022 | — | 121.4 kBtu/ft² | 1,208 tCO₂e | |
| 2021 | — | 123.6 kBtu/ft² | 1,138 tCO₂e | |
| 2020 | — | — | — | |
| 2019 | — | — | — | |
| 2018 | — | — | — |
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
- 423 Westlake Center, Daly City
- City
- California
- State
- California
- ZIP
- 94015
- Coordinates
- 37.70011, -122.48260
Within ~1 km
Nearby benchmarked buildings
- 331 Park Plaza Propertiesscore 69
Multifamily Housing · 2,596,800 sq ft
- Westlake Village Apartmentsscore 100
Multifamily Housing · 1,361,000 sq ft
Multifamily Housing · 706,688 sq ft
- Poncetta (Po093)score 95
Multifamily Housing · 620,173 sq ft
- Westlake Garden West (Ga043)score 88
Multifamily Housing · 400,712 sq ft
- Westlake Garden East (Ga042)score 95
Multifamily Housing · 260,230 sq ft
See also: most efficient in California · biggest emitters
How does 101860-Westlake S.C. (Space 60-73) compare with other strip mall buildings in California?
The latest disclosures cover 937 strip mall buildings in California, out of 40,029 buildings citywide. Its site EUI of 60.2 kBtu/ft² is about 20% below the average of 75.2 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 3.6 kgCO₂e/ft² is about 23% below the group average of 4.7 kgCO₂e/ft².
At 160,103 sq ft, it is about 27% above the average floor area of 125,816 sq ft for those buildings. It was built in 1979, 6 years earlier than the group's average year built (1985). Across all 24 jurisdictions BuildingCensus covers, the 1,607 strip mall buildings average an ENERGY STAR score of 68 and a site EUI of 83.1 kBtu/ft².
How has 101860-Westlake S.C. (Space 60-73)'s energy performance changed over time?
BuildingCensus holds 7 California disclosures for 101860-Westlake S.C. (Space 60-73), covering report years 2018–2024. Site EUI moved from 123.6 kBtu/ft² (2021) to 60.2 kBtu/ft² (2024), a 51% decrease. Reported emissions went from 1,138 tCO₂e to 582 tCO₂e over the same span (down 49%).
What does a site EUI of 60.2 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. 101860-Westlake S.C. (Space 60-73)'s 60.2 kBtu/ft² across 160,103 sq ft works out to about 9.6 billion Btu (2,825 MWh-equivalent) in 2024. The disclosure also reports 1,641,338 kWh of electricity and 39,683 therms of natural gas for the year.
Which law requires 101860-Westlake S.C. (Space 60-73) to report its energy use?
101860-Westlake S.C. (Space 60-73) 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:18120774:2024). 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 strip mall buildings in California
- Shops On Broadway· 159,249 sq ft · EUI 12.8 kBtu/ft²
- Stevens Creek -Units 21-26 Kimco 118190· 158,440 sq ft · EUI 92.2 kBtu/ft²
- Mandalay Village Marketplace· 158,136 sq ft · EUI 94.7 kBtu/ft²
- 5353 Almaden Expy - Building B, C, D, E· 157,580 sq ft · EUI 15.2 kBtu/ft²
- 3601 Ôçô 3925 Bristol Street - Bristol Shopping Center· 157,579 sq ft · EUI 35.1 kBtu/ft²
- Pleasanton Gateway Shopping Center· 156,766 sq ft · EUI 42.6 kBtu/ft²
- Strip Mall buildings in California· 937 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 101860-Westlake S.C. (Space 60-73)'s energy grade?
101860-Westlake S.C. (Space 60-73) did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 60.2 kBtu/ft².
How much energy does 101860-Westlake S.C. (Space 60-73) use?
Its 2024 site energy-use intensity was 60.2 kBtu/ft² across 160,103 sq ft, including 1,641,338 kWh of electricity and 39,683 therms of natural gas.
What are 101860-Westlake S.C. (Space 60-73)'s carbon emissions?
101860-Westlake S.C. (Space 60-73) reported 582 tCO₂e of greenhouse-gas emissions (3.6 kgCO₂e/ft²) for 2024.
Where is 101860-Westlake S.C. (Space 60-73)?
101860-Westlake S.C. (Space 60-73) is at 423 Westlake Center, Daly City, in Daly City, California 94015. Its coordinates are 37.70011, -122.48260 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is 101860-Westlake S.C. (Space 60-73) and when was it built?
101860-Westlake S.C. (Space 60-73) has 160,103 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1979 as its year built. It is classed as strip mall.
Is 101860-Westlake S.C. (Space 60-73) 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, “101860-Westlake S.C. (Space 60-73), Daly City, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/101860-westlake-s-c-space-60-73-97220c4d (data as of July 9, 2026).