8201 E Blackwillow Circle
Multifamily Housing in California, CA · 8201 East Blackwillow Circle, Anaheim · 92808
At a glance
8201 E Blackwillow Circle is a 388,898-square-foot multifamily housing building at 8201 East Blackwillow Circle, Anaheim in Anaheim, California, built in 1990. In its 2024 California benchmarking disclosure it reported an ENERGY STAR score of 100 out of 100 (grade A), a site energy-use intensity of 10.5 kBtu/ft² and 269 tCO₂e of greenhouse-gas emissions. That score is higher than 76% of the 9,612 scored multifamily housing buildings in California.
AB 802 (Public Resources Code §25402.10) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 100 (band A) |
| Site EUI | 10.5 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 269 tCO₂e |
| GHG intensity | 0.7 kgCO₂e/ft² |
| Electricity | 580,916 kWh |
| Natural gas | 25,911 therms |
| Gross floor area | 388,898 sq ft |
| Source record | california:6876385:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 100 | ±0 | 10.5 kBtu/ft² | 269 tCO₂e |
| 2023 | 100 | ±0 | 9.2 kBtu/ft² | 209 tCO₂e |
| 2022 | 100 | +96 | 6.6 kBtu/ft² | 136 tCO₂e |
| 2021 | 4 | -96 | 47.6 kBtu/ft² | 1,101 tCO₂e |
| 2020 | 100 | +99 | — | 192 tCO₂e |
| 2019 | 1 | — | 1,338 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
- 8201 East Blackwillow Circle, Anaheim
- City
- California
- State
- California
- ZIP
- 92808
- Coordinates
- 33.85891, -117.73954
Within ~1 km
Nearby benchmarked buildings
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- Weir Canyonscore 91
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- 70300135 -- Anaheim Hillsscore 81
Supermarket/Grocery Store · 50,501 sq ft
See also: most efficient in California · biggest emitters
How does 8201 E Blackwillow Circle 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. 8201 E Blackwillow Circle's ENERGY STAR score of 100 compares with an average of 82 across the 9,612 that report a score; it scores higher than 76% of them. Its site EUI of 10.5 kBtu/ft² is about 69% 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 0.7 kgCO₂e/ft² is about 67% below the group average of 2.1 kgCO₂e/ft².
At 388,898 sq ft, it is about 158% above the average floor area of 150,919 sq ft for those buildings. Its 1990 construction date is close to 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 8201 E Blackwillow Circle's energy performance changed over time?
BuildingCensus holds 6 California disclosures for 8201 E Blackwillow Circle, covering report years 2019–2024. Its ENERGY STAR score went from 1 in 2019 to 100 in 2024 (+99 points); its best year on file was 2020, at 100. Site EUI moved from 47.6 kBtu/ft² (2021) to 10.5 kBtu/ft² (2024), a 78% decrease. Reported emissions went from 1,338 tCO₂e to 269 tCO₂e over the same span (down 80%).
What does an ENERGY STAR score of 100 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: 100 is the top of the scale. BuildingCensus bands the score into report-card grades; 100 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. 8201 E Blackwillow Circle's 10.5 kBtu/ft² across 388,898 sq ft works out to about 4.1 billion Btu (1,197 MWh-equivalent) in 2024. The disclosure also reports 580,916 kWh of electricity and 25,911 therms of natural gas for the year.
Which law requires 8201 E Blackwillow Circle to report its energy use?
8201 E Blackwillow Circle 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:6876385:2024). 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 multifamily housing buildings in California
- Amli Uptown Orange· 388,605 sq ft · score 63 (C)
- Legacy (Le013)· 388,538 sq ft · score 100 (A)
- Palomar Station - Pl074· 388,505 sq ft · score 74 (B)
- Capitol 650· 388,337 sq ft · score 99 (A)
- The Modern Apartments· 388,000 sq ft · score 89 (A)
- Peppertree Place Apartments· 387,684 sq ft · score 59 (C)
- 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 8201 E Blackwillow Circle's energy grade?
8201 E Blackwillow Circle scores 100 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 8201 E Blackwillow Circle use?
Its 2024 site energy-use intensity was 10.5 kBtu/ft² across 388,898 sq ft, including 580,916 kWh of electricity and 25,911 therms of natural gas.
What are 8201 E Blackwillow Circle's carbon emissions?
8201 E Blackwillow Circle reported 269 tCO₂e of greenhouse-gas emissions (0.7 kgCO₂e/ft²) for 2024.
Where is 8201 E Blackwillow Circle?
8201 E Blackwillow Circle is at 8201 East Blackwillow Circle, Anaheim, in Anaheim, California 92808. Its coordinates are 33.85891, -117.73954 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is 8201 E Blackwillow Circle and when was it built?
8201 E Blackwillow Circle has 388,898 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1990 as its year built. It is classed as multifamily housing.
Is 8201 E Blackwillow Circle 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, “8201 E Blackwillow Circle, Anaheim, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/8201-e-blackwillow-circle-0edfaa7e (data as of July 9, 2026).