Store #482 - 4500 Lonetree Way
Supermarket/Grocery Store in California, CA · 4500 Lone Tree Way, Antioch · 94531
At a glance
Store #482 - 4500 Lonetree Way is a 60,705-square-foot supermarket/grocery store at 4500 Lone Tree Way, Antioch in Antioch, California, built in 1995. In its 2023 California benchmarking disclosure it reported an ENERGY STAR score of 71 out of 100 (grade B), a site energy-use intensity of 138.1 kBtu/ft² and 574 tCO₂e of greenhouse-gas emissions. That score is higher than 33% of the 866 scored supermarket/grocery store buildings in California.
AB 802 (Public Resources Code §25402.10) · reporting year 2023
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 71 (band B) |
| Site EUI | 138.1 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 574 tCO₂e |
| GHG intensity | 9.5 kgCO₂e/ft² |
| Electricity | 2,082,125 kWh |
| Natural gas | 13,238 therms |
| Gross floor area | 60,705 sq ft |
| Source record | california:16903250:2023 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2023latest | 71 | +3 | 138.1 kBtu/ft² | 574 tCO₂e |
| 2022 | 68 | +2 | 144.4 kBtu/ft² | 579 tCO₂e |
| 2021 | 66 | +3 | 148.2 kBtu/ft² | 533 tCO₂e |
| 2020 | 63 | 159.4 kBtu/ft² | 567 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
- 4500 Lone Tree Way, Antioch
- City
- California
- State
- California
- ZIP
- 94531
- Coordinates
- 37.96511, -121.78205
Within ~1 km
Nearby benchmarked buildings
- Deer Valley High Schoolscore 46
K-12 School · 299,888 sq ft
Senior Living Community · 107,448 sq ft
- 2199 Mokelumne Drivescore —
Self-Storage Facility · 94,536 sq ft
- 04180 - Deer Valley 16score —
Movie Theater · 61,600 sq ft
- Deer Valley Plazascore —
Supermarket/Grocery Store · 60,701 sq ft
- Lone Tree Elementaryscore 96
K-12 School · 59,509 sq ft
See also: most efficient in California · biggest emitters
How does Store #482 - 4500 Lonetree Way 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. Store #482 - 4500 Lonetree Way's ENERGY STAR score of 71 compares with an average of 74 across the 866 that report a score; it scores higher than 33% of them and lower than 65%. Its site EUI of 138.1 kBtu/ft² is about 16% 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 9.5 kgCO₂e/ft² is roughly in line with the group average of 10.4 kgCO₂e/ft².
At 60,705 sq ft, it is about 21% below the average floor area of 76,560 sq ft for those buildings. Its 1995 construction date is close to 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 Store #482 - 4500 Lonetree Way's energy performance changed over time?
BuildingCensus holds 4 California disclosures for Store #482 - 4500 Lonetree Way, covering report years 2020–2023. Its ENERGY STAR score went from 63 in 2020 to 71 in 2023 (+8 points). Site EUI moved from 159.4 kBtu/ft² (2020) to 138.1 kBtu/ft² (2023), a 13% decrease. Reported emissions went from 567 tCO₂e to 574 tCO₂e over the same span (up 1%).
What does an ENERGY STAR score of 71 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 71 means the building performs better than about 71% of its national peers. BuildingCensus bands the score into report-card grades; 71 falls in band B — above median (70–84). It sits 4 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. Store #482 - 4500 Lonetree Way's 138.1 kBtu/ft² across 60,705 sq ft works out to about 8.4 billion Btu (2,457 MWh-equivalent) in 2023. The disclosure also reports 2,082,125 kWh of electricity and 13,238 therms of natural gas for the year.
Which law requires Store #482 - 4500 Lonetree Way to report its energy use?
Store #482 - 4500 Lonetree Way 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 2023 disclosure (source record california:16903250:2023). 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
- Deer Valley Plaza· 60,701 sq ft
- 1754As - Fresno, Ca· 60,693 sq ft · score 83 (B)
- 01754- Fresno, Ca· 60,693 sq ft · score 56 (C)
- 02858- Pasadena, Ca· 60,467 sq ft · score 65 (C)
- 2079As - San Diego, Ca· 60,434 sq ft · score 85 (A)
- 02079- San Diego, Ca· 60,434 sq ft · score 61 (C)
- 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 Store #482 - 4500 Lonetree Way's energy grade?
Store #482 - 4500 Lonetree Way scores 71 out of 100 on ENERGY STAR — band B, above median (70–84) — in its 2023 California disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Store #482 - 4500 Lonetree Way use?
Its 2023 site energy-use intensity was 138.1 kBtu/ft² across 60,705 sq ft, including 2,082,125 kWh of electricity and 13,238 therms of natural gas.
What are Store #482 - 4500 Lonetree Way's carbon emissions?
Store #482 - 4500 Lonetree Way reported 574 tCO₂e of greenhouse-gas emissions (9.5 kgCO₂e/ft²) for 2023.
Where is Store #482 - 4500 Lonetree Way?
Store #482 - 4500 Lonetree Way is at 4500 Lone Tree Way, Antioch, in Antioch, California 94531. Its coordinates are 37.96511, -121.78205 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is Store #482 - 4500 Lonetree Way and when was it built?
Store #482 - 4500 Lonetree Way has 60,705 sq ft of gross floor area, as reported in its 2023 disclosure. The disclosure lists 1995 as its year built. It is classed as supermarket/grocery store.
Is Store #482 - 4500 Lonetree Way covered by AB 802 (Public Resources Code §25402.10)?
Yes — it appears in the 2023 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, “Store #482 - 4500 Lonetree Way, Antioch, California — 2023 benchmarking disclosure”, https://buildingcensus.com/buildings/california/store-482-4500-lonetree-way-70860af6 (data as of July 9, 2026).