Ca109_Avalon Irvine Iii (Vc55)
Multifamily Housing in California, CA · 2777 Alton Parkway, Irvine · 92606
At a glance
Ca109_Avalon Irvine Iii (Vc55) is a 200,097-square-foot multifamily housing building at 2777 Alton Parkway, Irvine in Irvine, California, built in 2016. In its 2022 California benchmarking disclosure it reported an ENERGY STAR score of 13 out of 100 (grade D), a site energy-use intensity of 32.6 kBtu/ft² and 433 tCO₂e of greenhouse-gas emissions. That score is higher than 2% of the 9,612 scored multifamily housing buildings in California.
AB 802 (Public Resources Code §25402.10) · reporting year 2022
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 13 (band D) |
| Site EUI | 32.6 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 433 tCO₂e |
| GHG intensity | 2.2 kgCO₂e/ft² |
| Electricity | 1,586,735 kWh |
| Natural gas | 11,722 therms |
| Gross floor area | 200,097 sq ft |
| Source record | california:6707488:2022 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2022latest | 13 | -38 | 32.6 kBtu/ft² | 433 tCO₂e |
| 2020 | 51 | +45 | 24.2 kBtu/ft² | 314 tCO₂e |
| 2019 | 6 | — | 572 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
- 2777 Alton Parkway, Irvine
- City
- California
- State
- California
- ZIP
- 92606
- Coordinates
- 33.68956, -117.83236
Within ~1 km
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- Rize Irvinescore 96
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See also: most efficient in California · biggest emitters
How does Ca109_Avalon Irvine Iii (Vc55) 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. Ca109_Avalon Irvine Iii (Vc55)'s ENERGY STAR score of 13 compares with an average of 82 across the 9,612 that report a score; it scores higher than 2% of them and lower than 97%. Its site EUI of 32.6 kBtu/ft² is roughly in line with 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 2.2 kgCO₂e/ft² is roughly in line with the group average of 2.1 kgCO₂e/ft².
At 200,097 sq ft, it is about 33% above the average floor area of 150,919 sq ft for those buildings. It was built in 2016, 28 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 Ca109_Avalon Irvine Iii (Vc55)'s energy performance changed over time?
BuildingCensus holds 3 California disclosures for Ca109_Avalon Irvine Iii (Vc55), covering report years 2019, 2020, 2022. Its ENERGY STAR score went from 6 in 2019 to 13 in 2022 (+7 points); its best year on file was 2020, at 51. Site EUI moved from 24.2 kBtu/ft² (2020) to 32.6 kBtu/ft² (2022), an 35% increase. Reported emissions went from 572 tCO₂e to 433 tCO₂e over the same span (down 24%).
What does an ENERGY STAR score of 13 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 13 means the building performs better than about 13% of its national peers. BuildingCensus bands the score into report-card grades; 13 falls in band D — lowest band (1–54). It sits 62 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. Ca109_Avalon Irvine Iii (Vc55)'s 32.6 kBtu/ft² across 200,097 sq ft works out to about 6.5 billion Btu (1,912 MWh-equivalent) in 2022. The disclosure also reports 1,586,735 kWh of electricity and 11,722 therms of natural gas for the year.
Which law requires Ca109_Avalon Irvine Iii (Vc55) to report its energy use?
Ca109_Avalon Irvine Iii (Vc55) 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 2022 disclosure (source record california:6707488:2022). 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)
- Most efficient large buildings in California
- Least efficient large buildings in California
- Biggest emitters in California
Frequently asked questions
What is Ca109_Avalon Irvine Iii (Vc55)'s energy grade?
Ca109_Avalon Irvine Iii (Vc55) scores 13 out of 100 on ENERGY STAR — band D, lowest band (1–54) — in its 2022 California disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Ca109_Avalon Irvine Iii (Vc55) use?
Its 2022 site energy-use intensity was 32.6 kBtu/ft² across 200,097 sq ft, including 1,586,735 kWh of electricity and 11,722 therms of natural gas.
What are Ca109_Avalon Irvine Iii (Vc55)'s carbon emissions?
Ca109_Avalon Irvine Iii (Vc55) reported 433 tCO₂e of greenhouse-gas emissions (2.2 kgCO₂e/ft²) for 2022.
Where is Ca109_Avalon Irvine Iii (Vc55)?
Ca109_Avalon Irvine Iii (Vc55) is at 2777 Alton Parkway, Irvine, in Irvine, California 92606. Its coordinates are 33.68956, -117.83236 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is Ca109_Avalon Irvine Iii (Vc55) and when was it built?
Ca109_Avalon Irvine Iii (Vc55) has 200,097 sq ft of gross floor area, as reported in its 2022 disclosure. The disclosure lists 2016 as its year built. It is classed as multifamily housing.
Is Ca109_Avalon Irvine Iii (Vc55) covered by AB 802 (Public Resources Code §25402.10)?
Yes — it appears in the 2022 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, “Ca109_Avalon Irvine Iii (Vc55), Irvine, California — 2022 benchmarking disclosure”, https://buildingcensus.com/buildings/california/ca109-avalon-irvine-iii-vc55-87ecfced (data as of July 9, 2026).