500 - Heritage Park At Arcadia
Multifamily Housing in California, CA · 150 Las Tunas Drive, Arcadia · 91007
At a glance
500 - Heritage Park At Arcadia is a 53,646-square-foot multifamily housing building at 150 Las Tunas Drive, Arcadia in Arcadia, California, built in 2004. In its 2023 California benchmarking disclosure it reported an ENERGY STAR score of 96 out of 100 (grade A), a site energy-use intensity of 25.1 kBtu/ft² and 83 tCO₂e of greenhouse-gas emissions. That score is higher than 60% 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 | 96 (band A) |
| Site EUI | 25.1 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 83 tCO₂e |
| GHG intensity | 1.5 kgCO₂e/ft² |
| Electricity | 171,060 kWh |
| Natural gas | 7,772 therms |
| Gross floor area | 53,646 sq ft |
| Source record | california:6805446:2023 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2023latest | 96 | +2 | 25.1 kBtu/ft² | 83 tCO₂e |
| 2021 | 94 | -2 | 26.8 kBtu/ft² | 82 tCO₂e |
| 2020 | 96 | +1 | 26.0 kBtu/ft² | 78 tCO₂e |
| 2019 | 95 | 26.5 kBtu/ft² | 87 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
- 150 Las Tunas Drive, Arcadia
- City
- California
- State
- California
- ZIP
- 91007
- Coordinates
- 34.10716, -118.03686
Within ~1 km
Nearby benchmarked buildings
No other benchmarked buildings within ~1 km.
See also: most efficient in California · biggest emitters
How does 500 - Heritage Park At Arcadia 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. 500 - Heritage Park At Arcadia's ENERGY STAR score of 96 compares with an average of 82 across the 9,612 that report a score; it scores higher than 60% of them and lower than 37%. Its site EUI of 25.1 kBtu/ft² is about 27% below the average of 34.4 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 1.5 kgCO₂e/ft² is about 29% below the group average of 2.1 kgCO₂e/ft².
At 53,646 sq ft, it is about 64% below the average floor area of 150,919 sq ft for those buildings. It was built in 2004, 16 years later 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 500 - Heritage Park At Arcadia's energy performance changed over time?
BuildingCensus holds 4 California disclosures for 500 - Heritage Park At Arcadia, covering report years 2019, 2020, 2021, 2023. Its ENERGY STAR score went from 95 in 2019 to 96 in 2023 (+1 points); its best year on file was 2020, at 96. Site EUI moved from 26.5 kBtu/ft² (2019) to 25.1 kBtu/ft² (2023), a 5% decrease. Reported emissions went from 87 tCO₂e to 83 tCO₂e over the same span (down 5%).
What does an ENERGY STAR score of 96 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 96 means the building performs better than about 96% of its national peers. BuildingCensus bands the score into report-card grades; 96 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. 500 - Heritage Park At Arcadia's 25.1 kBtu/ft² across 53,646 sq ft works out to about 1.3 billion Btu (395 MWh-equivalent) in 2023. The disclosure also reports 171,060 kWh of electricity and 7,772 therms of natural gas for the year.
Which law requires 500 - Heritage Park At Arcadia to report its energy use?
500 - Heritage Park At Arcadia 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:6805446:2023). 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.
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- Multifamily Housing buildings in California· 10,630 benchmarked
- All California benchmarked buildings· AB 802 (Public Resources Code §25402.10)
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- Biggest emitters in California
Frequently asked questions
What is 500 - Heritage Park At Arcadia's energy grade?
500 - Heritage Park At Arcadia scores 96 out of 100 on ENERGY STAR — band A, high performer (85–100) — in its 2023 California disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does 500 - Heritage Park At Arcadia use?
Its 2023 site energy-use intensity was 25.1 kBtu/ft² across 53,646 sq ft, including 171,060 kWh of electricity and 7,772 therms of natural gas.
What are 500 - Heritage Park At Arcadia's carbon emissions?
500 - Heritage Park At Arcadia reported 83 tCO₂e of greenhouse-gas emissions (1.5 kgCO₂e/ft²) for 2023.
Where is 500 - Heritage Park At Arcadia?
500 - Heritage Park At Arcadia is at 150 Las Tunas Drive, Arcadia, in Arcadia, California 91007. Its coordinates are 34.10716, -118.03686 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is 500 - Heritage Park At Arcadia and when was it built?
500 - Heritage Park At Arcadia has 53,646 sq ft of gross floor area, as reported in its 2023 disclosure. The disclosure lists 2004 as its year built. It is classed as multifamily housing.
Is 500 - Heritage Park At Arcadia 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, “500 - Heritage Park At Arcadia, Arcadia, California — 2023 benchmarking disclosure”, https://buildingcensus.com/buildings/california/500-heritage-park-at-arcadia-421b1be1 (data as of July 9, 2026).