Costco #00038 Stockton
Supermarket/Grocery Store in California, CA · 1616 East Hammer Lane, Stockton · 95210
At a glance
Costco #00038 Stockton is a 133,028-square-foot supermarket/grocery store at 1616 East Hammer Lane, Stockton in Stockton, California, built in 1986. In its 2024 California benchmarking disclosure it reported an ENERGY STAR score of 82 out of 100 (grade B), a site energy-use intensity of 122.4 kBtu/ft² and 1,008 tCO₂e of greenhouse-gas emissions. That score is higher than 62% 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 | 82 (band B) |
| Site EUI | 122.4 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 1,008 tCO₂e |
| GHG intensity | 7.6 kgCO₂e/ft² |
| Electricity | 3,063,773 kWh |
| Natural gas | 59,155 therms |
| Gross floor area | 133,028 sq ft |
| Source record | california:6349267:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 82 | -6 | 122.4 kBtu/ft² | 1,008 tCO₂e |
| 2023 | 88 | -4 | 119.3 kBtu/ft² | 1,016 tCO₂e |
| 2022 | 92 | +2 | 117.9 kBtu/ft² | 999 tCO₂e |
| 2021 | 90 | +1 | 119.7 kBtu/ft² | 914 tCO₂e |
| 2020 | 89 | -2 | 118.8 kBtu/ft² | 973 tCO₂e |
| 2019 | 91 | -3 | 116.8 kBtu/ft² | 992 tCO₂e |
| 2018 | 94 | 117.4 kBtu/ft² | 983 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.
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Location
- Address
- 1616 East Hammer Lane, Stockton
- City
- California
- State
- California
- ZIP
- 95210
- Coordinates
- 38.01875, -121.29286
Within ~1 km
Nearby benchmarked buildings
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- Cambridge Courtscore 67
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- The Centerscore —
Strip Mall · 122,133 sq ft
- 7080-Stockton Cascore —
Self-Storage Facility · 89,880 sq ft
See also: most efficient in California · biggest emitters
How does Costco #00038 Stockton 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 #00038 Stockton's ENERGY STAR score of 82 compares with an average of 74 across the 866 that report a score; it scores higher than 62% of them and lower than 34%. Its site EUI of 122.4 kBtu/ft² is about 26% 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 7.6 kgCO₂e/ft² is about 27% below the group average of 10.4 kgCO₂e/ft².
At 133,028 sq ft, it is about 74% above the average floor area of 76,560 sq ft for those buildings. It was built in 1986, 10 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 #00038 Stockton's energy performance changed over time?
BuildingCensus holds 7 California disclosures for Costco #00038 Stockton, covering report years 2018–2024. Its ENERGY STAR score went from 94 in 2018 to 82 in 2024 (-12 points); its best year on file was 2018, at 94. Site EUI moved from 117.4 kBtu/ft² (2018) to 122.4 kBtu/ft² (2024), an 4% increase. Reported emissions went from 983 tCO₂e to 1,008 tCO₂e over the same span (up 3%).
What does an ENERGY STAR score of 82 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 82 means the building performs better than about 82% of its national peers. BuildingCensus bands the score into report-card grades; 82 falls in band B — above median (70–84). Scores of 75 or higher meet the threshold for ENERGY STAR certification; certification itself is a separate, verified application that the disclosure does not record. 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 #00038 Stockton's 122.4 kBtu/ft² across 133,028 sq ft works out to about 16.3 billion Btu (4,772 MWh-equivalent) in 2024. The disclosure also reports 3,063,773 kWh of electricity and 59,155 therms of natural gas for the year.
Which law requires Costco #00038 Stockton to report its energy use?
Costco #00038 Stockton 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:6349267:2024). 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
- Goleta Shops· 132,684 sq ft · score 99 (A)
- Costco #00460 Rancho Del Rey· 132,299 sq ft · score 65 (C)
- Costco #00144 San Francisco· 132,014 sq ft · score 80 (B)
- Costco #0024 Santa Maria (Vacant)· 130,253 sq ft
- Costco #00569 Commerce Bd· 129,972 sq ft · score 59 (C)
- Gardena Valley Shopping Center· 128,274 sq ft · EUI 98.8 kBtu/ft²
- 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 #00038 Stockton's energy grade?
Costco #00038 Stockton scores 82 out of 100 on ENERGY STAR — band B, above median (70–84) — in its 2024 California disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Costco #00038 Stockton use?
Its 2024 site energy-use intensity was 122.4 kBtu/ft² across 133,028 sq ft, including 3,063,773 kWh of electricity and 59,155 therms of natural gas.
What are Costco #00038 Stockton's carbon emissions?
Costco #00038 Stockton reported 1,008 tCO₂e of greenhouse-gas emissions (7.6 kgCO₂e/ft²) for 2024.
Where is Costco #00038 Stockton?
Costco #00038 Stockton is at 1616 East Hammer Lane, Stockton, in Stockton, California 95210. Its coordinates are 38.01875, -121.29286 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is Costco #00038 Stockton and when was it built?
Costco #00038 Stockton has 133,028 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1986 as its year built. It is classed as supermarket/grocery store.
Is Costco #00038 Stockton 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 #00038 Stockton, Stockton, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/costco-00038-stockton-a69a6da3 (data as of July 9, 2026).