Costco #00412 Azusa
Supermarket/Grocery Store in California, CA · 1220 West Foothill Boulevard, Azusa · 91702
At a glance
Costco #00412 Azusa is a 147,130-square-foot supermarket/grocery store at 1220 West Foothill Boulevard, Azusa in Azusa, California, built in 1983. In its 2024 California benchmarking disclosure it reported an ENERGY STAR score of 65 out of 100 (grade C), a site energy-use intensity of 132.0 kBtu/ft² and 1,262 tCO₂e of greenhouse-gas emissions. That score is higher than 22% of the 866 scored supermarket/grocery store buildings in California.
AB 802 (Public Resources Code §25402.10) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 65 (band C) |
| Site EUI | 132.0 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 1,262 tCO₂e |
| GHG intensity | 8.6 kgCO₂e/ft² |
| Electricity | 4,478,282 kWh |
| Natural gas | 46,717 therms |
| Gross floor area | 147,130 sq ft |
| Source record | california:6354900:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 65 | -6 | 132.0 kBtu/ft² | 1,262 tCO₂e |
| 2023 | 71 | -10 | 130.2 kBtu/ft² | 1,278 tCO₂e |
| 2022 | 81 | +6 | 128.3 kBtu/ft² | 1,252 tCO₂e |
| 2021 | 75 | +2 | 134.9 kBtu/ft² | 1,175 tCO₂e |
| 2020 | 73 | -1 | 136.3 kBtu/ft² | 1,300 tCO₂e |
| 2019 | 74 | ±0 | 137.1 kBtu/ft² | 1,287 tCO₂e |
| 2018 | 74 | 145.4 kBtu/ft² | 1,441 tCO₂e |
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
- 1220 West Foothill Boulevard, Azusa
- City
- California
- State
- California
- ZIP
- 91702
- Coordinates
- 34.13187, -117.92554
Within ~1 km
Nearby benchmarked buildings
- Azusa Industrial Centerscore —
Distribution Center · 432,500 sq ft
- Aocusascore —
Manufacturing/Industrial Plant · 217,800 sq ft
- 975-985 W. 8Th Street, Azusascore 44
Distribution Center · 200,000 sq ft
- 1025-1055 W. 8Th Streetscore 91
Distribution Center · 199,562 sq ft
Parking · 132,530 sq ft
Self-Storage Facility · 123,476 sq ft
See also: most efficient in California · biggest emitters
How does Costco #00412 Azusa compare with other supermarket/grocery store buildings in California?
The latest disclosures cover 975 supermarket/grocery store buildings in California, out of 40,029 buildings citywide. Costco #00412 Azusa's ENERGY STAR score of 65 compares with an average of 74 across the 866 that report a score; it scores higher than 22% of them and lower than 76%. Its site EUI of 132.0 kBtu/ft² is about 20% below the average of 164.4 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 8.6 kgCO₂e/ft² is about 18% below the group average of 10.4 kgCO₂e/ft².
At 147,130 sq ft, it is about twice the average floor area of 76,560 sq ft for those buildings. It was built in 1983, 13 years earlier than the group's average year built (1996). Across all 24 jurisdictions BuildingCensus covers, the 1,646 supermarket/grocery store buildings average an ENERGY STAR score of 71 and a site EUI of 176.1 kBtu/ft².
How has Costco #00412 Azusa's energy performance changed over time?
BuildingCensus holds 7 California disclosures for Costco #00412 Azusa, covering report years 2018–2024. Its ENERGY STAR score went from 74 in 2018 to 65 in 2024 (-9 points); its best year on file was 2022, at 81. Site EUI moved from 145.4 kBtu/ft² (2018) to 132.0 kBtu/ft² (2024), a 9% decrease. Reported emissions went from 1,441 tCO₂e to 1,262 tCO₂e over the same span (down 12%).
What does an ENERGY STAR score of 65 mean?
ENERGY STAR scores run from 1 to 100 and are computed by the EPA's Portfolio Manager as a percentile against similar buildings nationwide, adjusted for climate, size and use: a score of 65 means the building performs better than about 65% of its national peers. BuildingCensus bands the score into report-card grades; 65 falls in band C — below median (55–69). It sits 10 points below 75, the threshold for ENERGY STAR certification. In California, 65% of scored buildings are at 75 or above.
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. Costco #00412 Azusa's 132.0 kBtu/ft² across 147,130 sq ft works out to about 19.4 billion Btu (5,692 MWh-equivalent) in 2024. The disclosure also reports 4,478,282 kWh of electricity and 46,717 therms of natural gas for the year.
Which law requires Costco #00412 Azusa to report its energy use?
Costco #00412 Azusa 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:6354900:2024). 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 supermarket/grocery store buildings in California
- Costco #01004 Ne San Jose· 146,843 sq ft · score 72 (B)
- Costco #00410 Norwalk· 146,513 sq ft · score 57 (C)
- Costco #00452 Carmel Mountain· 146,290 sq ft · EUI 239.7 kBtu/ft²
- Costco #00482 Richmond· 145,963 sq ft · score 88 (A)
- Costco #00420 Oxnard· 145,301 sq ft · score 73 (B)
- Costco #01297 Ukiah· 145,278 sq ft · score 82 (B)
- Supermarket/Grocery Store buildings in California· 975 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 Costco #00412 Azusa's energy grade?
Costco #00412 Azusa scores 65 out of 100 on ENERGY STAR — band C, below median (55–69) — in its 2024 California disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Costco #00412 Azusa use?
Its 2024 site energy-use intensity was 132.0 kBtu/ft² across 147,130 sq ft, including 4,478,282 kWh of electricity and 46,717 therms of natural gas.
What are Costco #00412 Azusa's carbon emissions?
Costco #00412 Azusa reported 1,262 tCO₂e of greenhouse-gas emissions (8.6 kgCO₂e/ft²) for 2024.
Where is Costco #00412 Azusa?
Costco #00412 Azusa is at 1220 West Foothill Boulevard, Azusa, in Azusa, California 91702. Its coordinates are 34.13187, -117.92554 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is Costco #00412 Azusa and when was it built?
Costco #00412 Azusa has 147,130 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1983 as its year built. It is classed as supermarket/grocery store.
Is Costco #00412 Azusa 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, “Costco #00412 Azusa, Azusa, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/costco-00412-azusa-c75e9686 (data as of July 9, 2026).