Garden Brook (Gr485)
Multifamily Housing in California, CA · 10080 Garden Grove Blvd, Garden Grove · 92844
At a glance
Garden Brook (Gr485) is a 251,699-square-foot multifamily housing building at 10080 Garden Grove Blvd, Garden Grove in Garden Grove, California, built in 2022. In its 2023 California benchmarking disclosure it reported an ENERGY STAR score of 100 out of 100 (grade A) and 162 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 2023
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 100 (band A) |
| Site EUI | — |
| Source EUI | — |
| GHG emissions | 162 tCO₂e |
| GHG intensity | 0.6 kgCO₂e/ft² |
| Electricity | 472,941 kWh |
| Gross floor area | 251,699 sq ft |
| Source record | california:35160451:2023 |
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
- 10080 Garden Grove Blvd, Garden Grove
- City
- California
- State
- California
- ZIP
- 92844
- Coordinates
- 33.77378, -117.95728
Within ~1 km
Nearby benchmarked buildings
- 9900 Acacia Ave - Fdc Managementscore 93
Multifamily Housing · 85,536 sq ft
- El Centrico Apartmentsscore 94
Multifamily Housing · 51,615 sq ft
See also: most efficient in California · biggest emitters
How does Garden Brook (Gr485) 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. Garden Brook (Gr485)'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 emissions intensity of 0.6 kgCO₂e/ft² is about 71% below the group average of 2.1 kgCO₂e/ft².
At 251,699 sq ft, it is about 67% above the average floor area of 150,919 sq ft for those buildings. It was built in 2022, 34 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.
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.
Which law requires Garden Brook (Gr485) to report its energy use?
Garden Brook (Gr485) 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:35160451:2023). 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
- Griffis Pine Avenue· 251,638 sq ft · score 100 (A)
- The Tides At Marina Harbor· 251,612 sq ft · score 1 (D)
- 1615 N California Blvd· 251,541 sq ft · EUI 35.4 kBtu/ft²
- Civic Square (Cq32)· 251,413 sq ft · score 78 (B)
- The Vineyards At Porter Ranch - Shapell· 251,361 sq ft · score 82 (B)
- Citizen South Bay - Vista North· 251,125 sq ft · EUI 0.8 kBtu/ft²
- 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 Garden Brook (Gr485)'s energy grade?
Garden Brook (Gr485) scores 100 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 Garden Brook (Gr485) use?
No energy-use intensity was reported for 2023.
What are Garden Brook (Gr485)'s carbon emissions?
Garden Brook (Gr485) reported 162 tCO₂e of greenhouse-gas emissions (0.6 kgCO₂e/ft²) for 2023.
Where is Garden Brook (Gr485)?
Garden Brook (Gr485) is at 10080 Garden Grove Blvd, Garden Grove, in Garden Grove, California 92844. Its coordinates are 33.77378, -117.95728 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is Garden Brook (Gr485) and when was it built?
Garden Brook (Gr485) has 251,699 sq ft of gross floor area, as reported in its 2023 disclosure. The disclosure lists 2022 as its year built. It is classed as multifamily housing.
Is Garden Brook (Gr485) 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, “Garden Brook (Gr485), Garden Grove, California — 2023 benchmarking disclosure”, https://buildingcensus.com/buildings/california/garden-brook-gr485-f8d0f30b (data as of July 9, 2026).