28520 Wood Canyon Dr - Wood Canyon
Multifamily Housing in California, CA · 28520 Wood Canyon Dr, Aliso Viejo · 92656
At a glance
28520 Wood Canyon Dr - Wood Canyon is a 246,777-square-foot multifamily housing building at 28520 Wood Canyon Dr, Aliso Viejo in Aliso Viejo, California, built in 1993. In its 2024 California benchmarking disclosure it reported an ENERGY STAR score of 84 out of 100 (grade B), a site energy-use intensity of 34.8 kBtu/ft² and 535 tCO₂e of greenhouse-gas emissions. That score is higher than 37% 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 | 84 (band B) |
| Site EUI | 34.8 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 535 tCO₂e |
| GHG intensity | 2.2 kgCO₂e/ft² |
| Electricity | 983,614 kWh |
| Natural gas | 58,702 therms |
| Gross floor area | 246,777 sq ft |
| Source record | california:6802836:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 84 | +15 | 34.8 kBtu/ft² | 535 tCO₂e |
| 2023 | 69 | -7 | 38.2 kBtu/ft² | 564 tCO₂e |
| 2022 | 76 | +10 | 38.5 kBtu/ft² | 537 tCO₂e |
| 2020 | 66 | -13 | 39.8 kBtu/ft² | 537 tCO₂e |
| 2019 | 79 | 36.7 kBtu/ft² | 529 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
- 28520 Wood Canyon Dr, Aliso Viejo
- City
- California
- State
- California
- ZIP
- 92656
- Coordinates
- 33.55147, -117.72424
Within ~1 km
Nearby benchmarked buildings
- 4105-Aliso Viejo - Orionscore —
Self-Storage Facility · 137,625 sq ft
- Wood Canyon Esscore —
K-12 School · 56,388 sq ft
See also: most efficient in California · biggest emitters
How does 28520 Wood Canyon Dr - Wood Canyon 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. 28520 Wood Canyon Dr - Wood Canyon's ENERGY STAR score of 84 compares with an average of 82 across the 9,612 that report a score; it scores higher than 37% of them and lower than 62%. Its site EUI of 34.8 kBtu/ft² is roughly in line with the average of 34.4 kBtu/ft². Its emissions intensity of 2.2 kgCO₂e/ft² is roughly in line with the group average of 2.1 kgCO₂e/ft².
At 246,777 sq ft, it is about 64% above the average floor area of 150,919 sq ft for those buildings. It was built in 1993, 5 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 28520 Wood Canyon Dr - Wood Canyon's energy performance changed over time?
BuildingCensus holds 5 California disclosures for 28520 Wood Canyon Dr - Wood Canyon, covering report years 2019, 2020, 2022, 2023, 2024. Its ENERGY STAR score went from 79 in 2019 to 84 in 2024 (+5 points). Site EUI moved from 36.7 kBtu/ft² (2019) to 34.8 kBtu/ft² (2024), a 5% decrease. Reported emissions went from 529 tCO₂e to 535 tCO₂e over the same span (up 1%).
What does an ENERGY STAR score of 84 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 84 means the building performs better than about 84% of its national peers. BuildingCensus bands the score into report-card grades; 84 falls in band B — above median (70–84). 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. 28520 Wood Canyon Dr - Wood Canyon's 34.8 kBtu/ft² across 246,777 sq ft works out to about 8.6 billion Btu (2,517 MWh-equivalent) in 2024. The disclosure also reports 983,614 kWh of electricity and 58,702 therms of natural gas for the year.
Which law requires 28520 Wood Canyon Dr - Wood Canyon to report its energy use?
28520 Wood Canyon Dr - Wood Canyon 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:6802836:2024). 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
- Camino Real (Ca029)· 246,560 sq ft · score 65 (C)
- Avana Springs - Co (Vn084)· 246,551 sq ft · score 99 (A)
- Oceanview Terrace· 246,526 sq ft · score 85 (A)
- Windsor At Redwood Creek· 246,523 sq ft · score 70 (B)
- 950 Del Amo Boulevard (Dl057)· 246,132 sq ft · score 82 (B)
- Vesada· 245,988 sq ft · score 20 (D)
- 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 28520 Wood Canyon Dr - Wood Canyon's energy grade?
28520 Wood Canyon Dr - Wood Canyon scores 84 out of 100 on ENERGY STAR — band B, above median (70–84) — in its 2024 California disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does 28520 Wood Canyon Dr - Wood Canyon use?
Its 2024 site energy-use intensity was 34.8 kBtu/ft² across 246,777 sq ft, including 983,614 kWh of electricity and 58,702 therms of natural gas.
What are 28520 Wood Canyon Dr - Wood Canyon's carbon emissions?
28520 Wood Canyon Dr - Wood Canyon reported 535 tCO₂e of greenhouse-gas emissions (2.2 kgCO₂e/ft²) for 2024.
Where is 28520 Wood Canyon Dr - Wood Canyon?
28520 Wood Canyon Dr - Wood Canyon is at 28520 Wood Canyon Dr, Aliso Viejo, in Aliso Viejo, California 92656. Its coordinates are 33.55147, -117.72424 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is 28520 Wood Canyon Dr - Wood Canyon and when was it built?
28520 Wood Canyon Dr - Wood Canyon has 246,777 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1993 as its year built. It is classed as multifamily housing.
Is 28520 Wood Canyon Dr - Wood Canyon 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, “28520 Wood Canyon Dr - Wood Canyon, Aliso Viejo, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/28520-wood-canyon-dr-wood-canyon-d5373b96 (data as of July 9, 2026).