BuildingCensus
B

4280 Iowa Street - Ab802

Non-Refrigerated Warehouse in California, CA · 4280 Iowa Street, Benicia · 94510

At a glance

4280 Iowa Street - Ab802 is a 120,000-square-foot non-refrigerated warehouse at 4280 Iowa Street, Benicia in Benicia, California, built in 1981. 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 10.4 kBtu/ft² and 81 tCO₂e of greenhouse-gas emissions. That score is higher than 40% of the 2,227 scored non-refrigerated warehouse buildings in California.

ENERGY STAR score
71
band B · 2023
Site EUI
10.4
kBtu/ft²
GHG emissions
81
tCO₂e
GHG intensity
0.7
kgCO₂e/ft²
Floor area
120,000
sq ft
Year built
1981
vintage
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85–10070–8455–691–54
This entry + 6 nearby

AB 802 (Public Resources Code §25402.10) · reporting year 2023

Benchmarking record

FieldValue
ENERGY STAR score71 (band B)
Site EUI10.4 kBtu/ft²
Source EUI—
GHG emissions81 tCO₂e
GHG intensity0.7 kgCO₂e/ft²
Electricity275,401 kWh
Natural gas2,673 therms
Gross floor area120,000 sq ft
Source recordcalifornia:28748039:2023

The disclosure history

Year over year

YearScoreΔSite EUIGHG emissions
2023latest71+1210.4 kBtu/ft²81 tCO₂e
20225912.4 kBtu/ft²98 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.

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Ownership

No owning organisation shown. Names of private individuals in the disclosure are not published here.

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Location

Address
4280 Iowa Street, Benicia
State
California
ZIP
94510
Coordinates
38.07635, -122.12865

Within ~1 km

Nearby benchmarked buildings

See also: most efficient in California · biggest emitters

How does 4280 Iowa Street - Ab802 compare with other non-refrigerated warehouse buildings in California?

The latest disclosures cover 2,867 non-refrigerated warehouse buildings in California, out of 40,029 buildings citywide. 4280 Iowa Street - Ab802's ENERGY STAR score of 71 compares with an average of 68 across the 2,227 that report a score; it scores higher than 40% of them and lower than 59%. Its site EUI of 10.4 kBtu/ft² is about half of the average of 21.7 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 0.7 kgCO₂e/ft² is about half of the group average of 1.4 kgCO₂e/ft².

At 120,000 sq ft, it is about 31% below the average floor area of 173,929 sq ft for those buildings. It was built in 1981, 7 years earlier than the group's average year built (1988). Across all 24 jurisdictions BuildingCensus covers, the 4,723 non-refrigerated warehouse buildings average an ENERGY STAR score of 66 and a site EUI of 26.0 kBtu/ft².

How has 4280 Iowa Street - Ab802's energy performance changed over time?

BuildingCensus holds 2 California disclosures for 4280 Iowa Street - Ab802, covering report years 2022–2023. Its ENERGY STAR score went from 59 in 2022 to 71 in 2023 (+12 points). Site EUI moved from 12.4 kBtu/ft² (2022) to 10.4 kBtu/ft² (2023), a 16% decrease. Reported emissions went from 98 tCO₂e to 81 tCO₂e over the same span (down 18%).

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. 4280 Iowa Street - Ab802's 10.4 kBtu/ft² across 120,000 sq ft works out to about 1.2 billion Btu (366 MWh-equivalent) in 2023. The disclosure also reports 275,401 kWh of electricity and 2,673 therms of natural gas for the year.

Which law requires 4280 Iowa Street - Ab802 to report its energy use?

4280 Iowa Street - Ab802 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:28748039:2023). 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 non-refrigerated warehouse buildings in California

Frequently asked questions

What is 4280 Iowa Street - Ab802's energy grade?

4280 Iowa Street - Ab802 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 4280 Iowa Street - Ab802 use?

Its 2023 site energy-use intensity was 10.4 kBtu/ft² across 120,000 sq ft, including 275,401 kWh of electricity and 2,673 therms of natural gas.

What are 4280 Iowa Street - Ab802's carbon emissions?

4280 Iowa Street - Ab802 reported 81 tCO₂e of greenhouse-gas emissions (0.7 kgCO₂e/ft²) for 2023.

Where is 4280 Iowa Street - Ab802?

4280 Iowa Street - Ab802 is at 4280 Iowa Street, Benicia, in Benicia, California 94510. Its coordinates are 38.07635, -122.12865 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.

How big is 4280 Iowa Street - Ab802 and when was it built?

4280 Iowa Street - Ab802 has 120,000 sq ft of gross floor area, as reported in its 2023 disclosure. The disclosure lists 1981 as its year built. It is classed as non-refrigerated warehouse.

Is 4280 Iowa Street - Ab802 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, “4280 Iowa Street - Ab802, Benicia, California — 2023 benchmarking disclosure”, https://buildingcensus.com/buildings/california/4280-iowa-street-ab802-0cf75aee (data as of July 9, 2026).