20250 Alameda Street
Non-Refrigerated Warehouse in California, CA · 20250 Alameda St, Compton · 90221
At a glance
20250 Alameda Street is a 115,376-square-foot non-refrigerated warehouse at 20250 Alameda St, Compton in Compton, California, built in 1971. In its 2024 California benchmarking disclosure it reported an ENERGY STAR score of 99 out of 100 (grade A), a site energy-use intensity of 4.3 kBtu/ft² and 33 tCO₂e of greenhouse-gas emissions. That score is higher than 88% 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 | 99 (band A) |
| Site EUI | 4.3 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 33 tCO₂e |
| GHG intensity | 0.3 kgCO₂e/ft² |
| Electricity | 144,654 kWh |
| Natural gas | 5 therms |
| Gross floor area | 115,376 sq ft |
| Source record | california:6205514:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 99 | ±0 | 4.3 kBtu/ft² | 33 tCO₂e |
| 2023 | 99 | +5 | 4.3 kBtu/ft² | 35 tCO₂e |
| 2022 | 94 | 4.7 kBtu/ft² | 37 tCO₂e | |
| 2021 | — | — | — | |
| 2020 | 82 | +2 | 5.5 kBtu/ft² | 42 tCO₂e |
| 2019 | 80 | -3 | 6.4 kBtu/ft² | 52 tCO₂e |
| 2018 | 83 | 7.0 kBtu/ft² | 56 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.
Own or manage this building? Claim it to correct the record and get compliance alerts.
Location
- Address
- 20250 Alameda St, Compton
- City
- California
- State
- California
- ZIP
- 90221
- Coordinates
- 33.88577, -118.21826
Within ~1 km
Nearby benchmarked buildings
Lifestyle Center · 278,771 sq ft
- Compton-Rancho Dom (2275)score 100
Retail Store · 128,305 sq ft
- Gateway Towne Center Iscore —
Strip Mall · 105,309 sq ft
- 1858 - Compton,Cascore 8
Retail Store · 102,641 sq ft
- Lax08602 - South Bay Ind Ctr 26score 97
Distribution Center · 100,280 sq ft
See also: most efficient in California · biggest emitters
How does 20250 Alameda Street 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. 20250 Alameda Street's ENERGY STAR score of 99 compares with an average of 68 across the 2,227 that report a score; it scores higher than 88% of them and lower than 8%. Its site EUI of 4.3 kBtu/ft² is about 80% 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 0.3 kgCO₂e/ft² is about 80% below the group average of 1.4 kgCO₂e/ft².
At 115,376 sq ft, it is about 34% below the average floor area of 173,929 sq ft for those buildings. It was built in 1971, 17 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 20250 Alameda Street's energy performance changed over time?
BuildingCensus holds 7 California disclosures for 20250 Alameda Street, covering report years 2018–2024. Its ENERGY STAR score went from 83 in 2018 to 99 in 2024 (+16 points); its best year on file was 2023, at 99. Site EUI moved from 7.0 kBtu/ft² (2018) to 4.3 kBtu/ft² (2024), a 39% decrease. Reported emissions went from 56 tCO₂e to 33 tCO₂e over the same span (down 42%).
What does an ENERGY STAR score of 99 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 99 means the building performs better than about 99% of its national peers. BuildingCensus bands the score into report-card grades; 99 falls in band A — high performer (85–100). 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. 20250 Alameda Street's 4.3 kBtu/ft² across 115,376 sq ft works out to about 0.5 billion Btu (145 MWh-equivalent) in 2024. The disclosure also reports 144,654 kWh of electricity and 5 therms of natural gas for the year.
Which law requires 20250 Alameda Street to report its energy use?
20250 Alameda Street 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:6205514:2024). 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
- 5593-5595 Fresca Drive (Ab 802 Rexford)· 115,200 sq ft
- Bp42327-15530 Salt Lake Avenue· 115,000 sq ft · score 99 (A)
- Annex, 1075 North Avenue, Sanger· 115,000 sq ft · score 29 (D)
- Sba01405 - Fremont 5· 114,948 sq ft · score 63 (C)
- Bp42321-14551 E. Bonelli St.· 114,800 sq ft
- Blfig.1 - 15100 Figueroa Street (Bl)· 114,633 sq ft · EUI 24.7 kBtu/ft²
- 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 20250 Alameda Street's energy grade?
20250 Alameda Street scores 99 out of 100 on ENERGY STAR — band A, high performer (85–100) — in its 2024 California disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does 20250 Alameda Street use?
Its 2024 site energy-use intensity was 4.3 kBtu/ft² across 115,376 sq ft, including 144,654 kWh of electricity and 5 therms of natural gas.
What are 20250 Alameda Street's carbon emissions?
20250 Alameda Street reported 33 tCO₂e of greenhouse-gas emissions (0.3 kgCO₂e/ft²) for 2024.
Where is 20250 Alameda Street?
20250 Alameda Street is at 20250 Alameda St, Compton, in Compton, California 90221. Its coordinates are 33.88577, -118.21826 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is 20250 Alameda Street and when was it built?
20250 Alameda Street has 115,376 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1971 as its year built. It is classed as non-refrigerated warehouse.
Is 20250 Alameda Street 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).
Working with California building benchmarking records? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.
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, “20250 Alameda Street, Compton, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/20250-alameda-street-4daa9a04 (data as of July 9, 2026).