Ave Williams - 28936 Ave Williams, Valencia, Ca 91355, Usa
Non-Refrigerated Warehouse in California, CA · 28936 Ave Williams, Valencia · 91355
At a glance
Ave Williams - 28936 Ave Williams, Valencia, Ca 91355, Usa is a 101,255-square-foot non-refrigerated warehouse in Valencia, California, built in 1980. In its 2024 California benchmarking disclosure it reported an ENERGY STAR score of 41 out of 100 (grade D), a site energy-use intensity of 17.4 kBtu/ft² and 121 tCO₂e of greenhouse-gas emissions. That score is higher than 21% of the 2,227 scored non-refrigerated warehouse buildings in California.
AB 802 (Public Resources Code §25402.10) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 41 (band D) |
| Site EUI | 17.4 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 121 tCO₂e |
| GHG intensity | 1.2 kgCO₂e/ft² |
| Electricity | 533,910 kWh |
| Gross floor area | 101,255 sq ft |
| Source record | california:26726214:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 41 | +2 | 17.4 kBtu/ft² | 121 tCO₂e |
| 2023 | 39 | 18.4 kBtu/ft² | 134 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
- 28936 Ave Williams, Valencia
- City
- California
- State
- California
- ZIP
- 91355
- Coordinates
- 34.44531, -118.63599
Within ~1 km
Nearby benchmarked buildings
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Non-Refrigerated Warehouse · 207,588 sq ft
Non-Refrigerated Warehouse · 175,897 sq ft
- 28305 Livingston Avenue, Bldg Bscore 81
Non-Refrigerated Warehouse · 167,990 sq ft
See also: most efficient in California · biggest emitters
How does Ave Williams - 28936 Ave Williams, Valencia, Ca 91355, Usa 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. Ave Williams - 28936 Ave Williams, Valencia, Ca 91355, Usa's ENERGY STAR score of 41 compares with an average of 68 across the 2,227 that report a score; it scores higher than 21% of them and lower than 78%. Its site EUI of 17.4 kBtu/ft² is about 20% below 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 1.2 kgCO₂e/ft² is about 15% below the group average of 1.4 kgCO₂e/ft².
At 101,255 sq ft, it is about 42% below the average floor area of 173,929 sq ft for those buildings. It was built in 1980, 8 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 Ave Williams - 28936 Ave Williams, Valencia, Ca 91355, Usa's energy performance changed over time?
BuildingCensus holds 2 California disclosures for Ave Williams - 28936 Ave Williams, Valencia, Ca 91355, Usa, covering report years 2023–2024. Its ENERGY STAR score went from 39 in 2023 to 41 in 2024 (+2 points). Site EUI moved from 18.4 kBtu/ft² (2023) to 17.4 kBtu/ft² (2024), a 5% decrease. Reported emissions went from 134 tCO₂e to 121 tCO₂e over the same span (down 10%).
What does an ENERGY STAR score of 41 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 41 means the building performs better than about 41% of its national peers. BuildingCensus bands the score into report-card grades; 41 falls in band D — lowest band (1–54). It sits 34 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. Ave Williams - 28936 Ave Williams, Valencia, Ca 91355, Usa's 17.4 kBtu/ft² across 101,255 sq ft works out to about 1.8 billion Btu (516 MWh-equivalent) in 2024. The disclosure also reports 533,910 kWh of electricity for the year.
Which law requires Ave Williams - 28936 Ave Williams, Valencia, Ca 91355, Usa to report its energy use?
Ave Williams - 28936 Ave Williams, Valencia, Ca 91355, Usa 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:26726214:2024). 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 non-refrigerated warehouse buildings in California
- Sba02601 - North San Jose 3· 101,200 sq ft · score 41 (D)
- Pacific Commons - Bldg 6· 101,191 sq ft · score 1 (D)
- Heritage Gateway Bldg B· 101,112 sq ft · score 76 (B)
- 1121 Montague· 101,066 sq ft · score 60 (C)
- 325 Guthrie Ln· 100,990 sq ft · score 100 (A)
- Waterfront At Harbor Bay 1750· 100,909 sq ft · score 16 (D)
- Non-Refrigerated Warehouse buildings in California· 2,867 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 Ave Williams - 28936 Ave Williams, Valencia, Ca 91355, Usa's energy grade?
Ave Williams - 28936 Ave Williams, Valencia, Ca 91355, Usa scores 41 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 Ave Williams - 28936 Ave Williams, Valencia, Ca 91355, Usa use?
Its 2024 site energy-use intensity was 17.4 kBtu/ft² across 101,255 sq ft, including 533,910 kWh of electricity.
What are Ave Williams - 28936 Ave Williams, Valencia, Ca 91355, Usa's carbon emissions?
Ave Williams - 28936 Ave Williams, Valencia, Ca 91355, Usa reported 121 tCO₂e of greenhouse-gas emissions (1.2 kgCO₂e/ft²) for 2024.
Where is Ave Williams - 28936 Ave Williams, Valencia, Ca 91355, Usa?
Ave Williams - 28936 Ave Williams, Valencia, Ca 91355, Usa is in Valencia, California 91355. Its coordinates are 34.44531, -118.63599 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is Ave Williams - 28936 Ave Williams, Valencia, Ca 91355, Usa and when was it built?
Ave Williams - 28936 Ave Williams, Valencia, Ca 91355, Usa has 101,255 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1980 as its year built. It is classed as non-refrigerated warehouse.
Is Ave Williams - 28936 Ave Williams, Valencia, Ca 91355, Usa 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, “Ave Williams - 28936 Ave Williams, Valencia, Ca 91355, Usa, Valencia, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/ave-williams-28936-ave-williams-valencia-ca-91355-usa-f6e5cf6e (data as of July 9, 2026).