Huntwood Associates 4
Distribution Center in California, CA · 30577 Huntwood Avenue, Hayward · 94544
At a glance
Huntwood Associates 4 is a 54,600-square-foot distribution center at 30577 Huntwood Avenue, Hayward in Hayward, California, built in 1988. In its 2024 California benchmarking disclosure it reported an ENERGY STAR score of 8 out of 100 (grade D), a site energy-use intensity of 39.7 kBtu/ft² and 139 tCO₂e of greenhouse-gas emissions. That score is higher than 8% of the 2,485 scored distribution center buildings in California.
AB 802 (Public Resources Code §25402.10) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 8 (band D) |
| Site EUI | 39.7 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 139 tCO₂e |
| GHG intensity | 2.5 kgCO₂e/ft² |
| Electricity | 535,363 kWh |
| Natural gas | 3,383 therms |
| Gross floor area | 54,600 sq ft |
| Source record | california:20398237:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 8 | -7 | 39.7 kBtu/ft² | 139 tCO₂e |
| 2023 | 15 | +4 | 32.8 kBtu/ft² | 125 tCO₂e |
| 2022 | 11 | ±0 | 35.5 kBtu/ft² | 133 tCO₂e |
| 2021 | 11 | 33.8 kBtu/ft² | 112 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.
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Location
- Address
- 30577 Huntwood Avenue, Hayward
- City
- California
- State
- California
- ZIP
- 94544
- Coordinates
- 37.61890, -122.05649
Within ~1 km
Nearby benchmarked buildings
- Br44203-Parentscore —
Non-Refrigerated Warehouse · 630,944 sq ft
- Br44206-Wiegman Distributionscore 71
Non-Refrigerated Warehouse · 459,833 sq ft
- Hayward Business Park Iiscore —
Non-Refrigerated Warehouse · 413,376 sq ft
- Miref Delta Court, Llcscore —
Non-Refrigerated Warehouse · 216,400 sq ft
- Cl #04034 Hayward Ca Mdoscore 86
Distribution Center · 180,164 sq ft
Non-Refrigerated Warehouse · 144,000 sq ft
See also: most efficient in California · biggest emitters
How does Huntwood Associates 4 compare with other distribution center buildings in California?
The latest disclosures cover 3,121 distribution center buildings in California, out of 40,029 buildings citywide. Huntwood Associates 4's ENERGY STAR score of 8 compares with an average of 67 across the 2,485 that report a score; it scores higher than 8% of them and lower than 92%. Its site EUI of 39.7 kBtu/ft² is about twice the average of 19.8 kBtu/ft² — it uses more energy per square foot than the typical building in that group. Its emissions intensity of 2.5 kgCO₂e/ft² is about twice the group average of 1.3 kgCO₂e/ft².
At 54,600 sq ft, it is about 77% below the average floor area of 238,298 sq ft for those buildings. It was built in 1988, 6 years earlier than the group's average year built (1994). Across all 24 jurisdictions BuildingCensus covers, the 4,082 distribution center buildings average an ENERGY STAR score of 65 and a site EUI of 24.2 kBtu/ft².
How has Huntwood Associates 4's energy performance changed over time?
BuildingCensus holds 7 California disclosures for Huntwood Associates 4, covering report years 2018–2024. Its ENERGY STAR score went from 11 in 2021 to 8 in 2024 (-3 points); its best year on file was 2023, at 15. Site EUI moved from 33.8 kBtu/ft² (2021) to 39.7 kBtu/ft² (2024), an 17% increase. Reported emissions went from 112 tCO₂e to 139 tCO₂e over the same span (up 25%).
What does an ENERGY STAR score of 8 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 8 means the building performs better than about 8% of its national peers. BuildingCensus bands the score into report-card grades; 8 falls in band D — lowest band (1–54). It sits 67 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. Huntwood Associates 4's 39.7 kBtu/ft² across 54,600 sq ft works out to about 2.2 billion Btu (635 MWh-equivalent) in 2024. The disclosure also reports 535,363 kWh of electricity and 3,383 therms of natural gas for the year.
Which law requires Huntwood Associates 4 to report its energy use?
Huntwood Associates 4 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:20398237:2024). 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.
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Frequently asked questions
What is Huntwood Associates 4's energy grade?
Huntwood Associates 4 scores 8 out of 100 on ENERGY STAR — band D, lowest band (1–54) — in its 2024 California disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Huntwood Associates 4 use?
Its 2024 site energy-use intensity was 39.7 kBtu/ft² across 54,600 sq ft, including 535,363 kWh of electricity and 3,383 therms of natural gas.
What are Huntwood Associates 4's carbon emissions?
Huntwood Associates 4 reported 139 tCO₂e of greenhouse-gas emissions (2.5 kgCO₂e/ft²) for 2024.
Where is Huntwood Associates 4?
Huntwood Associates 4 is at 30577 Huntwood Avenue, Hayward, in Hayward, California 94544. Its coordinates are 37.61890, -122.05649 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is Huntwood Associates 4 and when was it built?
Huntwood Associates 4 has 54,600 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1988 as its year built. It is classed as distribution center.
Is Huntwood Associates 4 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, “Huntwood Associates 4, Hayward, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/huntwood-associates-4-c8b63c8a (data as of July 9, 2026).