109 S. Almansor Street - Ab802
Multifamily Housing in California, CA · 109 South Almansor Street, Alhambra · 91801
At a glance
109 S. Almansor Street - Ab802 is a 60,384-square-foot multifamily housing building at 109 South Almansor Street, Alhambra in Alhambra, California, built in 1964. In its 2023 California benchmarking disclosure it reported an ENERGY STAR score of 61 out of 100 (grade C), a site energy-use intensity of 52.0 kBtu/ft² and 186 tCO₂e of greenhouse-gas emissions. That score is higher than 15% of the 9,612 scored multifamily housing buildings in California.
AB 802 (Public Resources Code §25402.10) · reporting year 2023
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 61 (band C) |
| Site EUI | 52.0 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 186 tCO₂e |
| GHG intensity | 3.1 kgCO₂e/ft² |
| Electricity | 289,475 kWh |
| Natural gas | 21,873 therms |
| Gross floor area | 60,384 sq ft |
| Source record | california:33642164:2023 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2023latest | 61 | -6 | 52.0 kBtu/ft² | 186 tCO₂e |
| 2022 | 67 | 47.9 kBtu/ft² | 174 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
- 109 South Almansor Street, Alhambra
- City
- California
- State
- California
- ZIP
- 91801
- Coordinates
- 34.09654, -118.12082
Within ~1 km
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See also: most efficient in California · biggest emitters
How does 109 S. Almansor Street - Ab802 compare with other multifamily housing buildings in California?
The latest disclosures cover 10,630 multifamily housing buildings in California, out of 40,029 buildings citywide. 109 S. Almansor Street - Ab802's ENERGY STAR score of 61 compares with an average of 82 across the 9,612 that report a score; it scores higher than 15% of them and lower than 85%. Its site EUI of 52.0 kBtu/ft² is about 51% above the average of 34.4 kBtu/ft² — it uses more energy per square foot than the typical building in that group. Its emissions intensity of 3.1 kgCO₂e/ft² is about 48% above the group average of 2.1 kgCO₂e/ft².
At 60,384 sq ft, it is about 60% below the average floor area of 150,919 sq ft for those buildings. It was built in 1964, 24 years earlier than the group's average year built (1988). Across all 24 jurisdictions BuildingCensus covers, the 59,945 multifamily housing buildings average an ENERGY STAR score of 70 and a site EUI of 59.0 kBtu/ft².
How has 109 S. Almansor Street - Ab802's energy performance changed over time?
BuildingCensus holds 2 California disclosures for 109 S. Almansor Street - Ab802, covering report years 2022–2023. Its ENERGY STAR score went from 67 in 2022 to 61 in 2023 (-6 points); its best year on file was 2022, at 67. Site EUI moved from 47.9 kBtu/ft² (2022) to 52.0 kBtu/ft² (2023), an 9% increase. Reported emissions went from 174 tCO₂e to 186 tCO₂e over the same span (up 7%).
What does an ENERGY STAR score of 61 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 61 means the building performs better than about 61% of its national peers. BuildingCensus bands the score into report-card grades; 61 falls in band C — below median (55–69). It sits 14 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. 109 S. Almansor Street - Ab802's 52.0 kBtu/ft² across 60,384 sq ft works out to about 3.1 billion Btu (920 MWh-equivalent) in 2023. The disclosure also reports 289,475 kWh of electricity and 21,873 therms of natural gas for the year.
Which law requires 109 S. Almansor Street - Ab802 to report its energy use?
109 S. Almansor 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:33642164:2023). 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 multifamily housing buildings in California
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- 5700 Laurel Canyon Apartments: 5700 Laurel Canyon Boulevard· 60,360 sq ft · score 94 (A)
- Bld 72 - The Clarige, Llc· 60,357 sq ft · score 100 (A)
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- Multifamily Housing buildings in California· 10,630 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 109 S. Almansor Street - Ab802's energy grade?
109 S. Almansor Street - Ab802 scores 61 out of 100 on ENERGY STAR — band C, below median (55–69) — in its 2023 California disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does 109 S. Almansor Street - Ab802 use?
Its 2023 site energy-use intensity was 52.0 kBtu/ft² across 60,384 sq ft, including 289,475 kWh of electricity and 21,873 therms of natural gas.
What are 109 S. Almansor Street - Ab802's carbon emissions?
109 S. Almansor Street - Ab802 reported 186 tCO₂e of greenhouse-gas emissions (3.1 kgCO₂e/ft²) for 2023.
Where is 109 S. Almansor Street - Ab802?
109 S. Almansor Street - Ab802 is at 109 South Almansor Street, Alhambra, in Alhambra, California 91801. Its coordinates are 34.09654, -118.12082 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is 109 S. Almansor Street - Ab802 and when was it built?
109 S. Almansor Street - Ab802 has 60,384 sq ft of gross floor area, as reported in its 2023 disclosure. The disclosure lists 1964 as its year built. It is classed as multifamily housing.
Is 109 S. Almansor 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, “109 S. Almansor Street - Ab802, Alhambra, California — 2023 benchmarking disclosure”, https://buildingcensus.com/buildings/california/109-s-almansor-street-ab802-383e5e0b (data as of July 9, 2026).