2561 Madera Circle (Gardner Mgmt) - Ab802
Multifamily Housing in California, CA · 2561 Madera Circle, Port Hueneme · 93041
At a glance
2561 Madera Circle (Gardner Mgmt) - Ab802 is a 109,976-square-foot multifamily housing building at 2561 Madera Circle, Port Hueneme in Port Hueneme, California, built in 1974. In its 2024 California benchmarking disclosure it reported an ENERGY STAR score of 73 out of 100 (grade B), a site energy-use intensity of 30.0 kBtu/ft² and 211 tCO₂e of greenhouse-gas emissions. That score is higher than 25% 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 | 73 (band B) |
| Site EUI | 30.0 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 211 tCO₂e |
| GHG intensity | 1.9 kgCO₂e/ft² |
| Electricity | 717,217 kWh |
| Natural gas | 9,059 therms |
| Gross floor area | 109,976 sq ft |
| Source record | california:27578557:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 73 | -7 | 30.0 kBtu/ft² | 211 tCO₂e |
| 2023 | 80 | ±0 | 28.3 kBtu/ft² | 209 tCO₂e |
| 2022 | 80 | 27.9 kBtu/ft² | 198 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
- 2561 Madera Circle, Port Hueneme
- City
- California
- State
- California
- ZIP
- 93041
- Coordinates
- 34.17753, -119.19761
Within ~1 km
Nearby benchmarked buildings
No other benchmarked buildings within ~1 km.
See also: most efficient in California · biggest emitters
How does 2561 Madera Circle (Gardner Mgmt) - Ab802 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. 2561 Madera Circle (Gardner Mgmt) - Ab802's ENERGY STAR score of 73 compares with an average of 82 across the 9,612 that report a score; it scores higher than 25% of them and lower than 74%. Its site EUI of 30.0 kBtu/ft² is about 13% 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 1.9 kgCO₂e/ft² is roughly in line with the group average of 2.1 kgCO₂e/ft².
At 109,976 sq ft, it is about 27% below the average floor area of 150,919 sq ft for those buildings. It was built in 1974, 14 years earlier 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 2561 Madera Circle (Gardner Mgmt) - Ab802's energy performance changed over time?
BuildingCensus holds 3 California disclosures for 2561 Madera Circle (Gardner Mgmt) - Ab802, covering report years 2022–2024. Its ENERGY STAR score went from 80 in 2022 to 73 in 2024 (-7 points); its best year on file was 2022, at 80. Site EUI moved from 27.9 kBtu/ft² (2022) to 30.0 kBtu/ft² (2024), an 8% increase. Reported emissions went from 198 tCO₂e to 211 tCO₂e over the same span (up 6%).
What does an ENERGY STAR score of 73 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 73 means the building performs better than about 73% of its national peers. BuildingCensus bands the score into report-card grades; 73 falls in band B — above median (70–84). It sits 2 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. 2561 Madera Circle (Gardner Mgmt) - Ab802's 30.0 kBtu/ft² across 109,976 sq ft works out to about 3.3 billion Btu (967 MWh-equivalent) in 2024. The disclosure also reports 717,217 kWh of electricity and 9,059 therms of natural gas for the year.
Which law requires 2561 Madera Circle (Gardner Mgmt) - Ab802 to report its energy use?
2561 Madera Circle (Gardner Mgmt) - Ab802 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:27578557:2024). 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
- Sierra Creek· 109,944 sq ft · score 98 (A)
- The Charlie Mar Vista (Ch321)· 109,938 sq ft · score 100 (A)
- Iris Gardens (Rs077)· 109,783 sq ft · score 76 (B)
- Almaden 1930 Apartments· 109,770 sq ft · score 65 (C)
- R1 - 4151 Redwood Ave· 109,760 sq ft · score 87 (A)
- Silver Winds· 109,752 sq ft · score 92 (A)
- 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 2561 Madera Circle (Gardner Mgmt) - Ab802's energy grade?
2561 Madera Circle (Gardner Mgmt) - Ab802 scores 73 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 2561 Madera Circle (Gardner Mgmt) - Ab802 use?
Its 2024 site energy-use intensity was 30.0 kBtu/ft² across 109,976 sq ft, including 717,217 kWh of electricity and 9,059 therms of natural gas.
What are 2561 Madera Circle (Gardner Mgmt) - Ab802's carbon emissions?
2561 Madera Circle (Gardner Mgmt) - Ab802 reported 211 tCO₂e of greenhouse-gas emissions (1.9 kgCO₂e/ft²) for 2024.
Where is 2561 Madera Circle (Gardner Mgmt) - Ab802?
2561 Madera Circle (Gardner Mgmt) - Ab802 is at 2561 Madera Circle, Port Hueneme, in Port Hueneme, California 93041. Its coordinates are 34.17753, -119.19761 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is 2561 Madera Circle (Gardner Mgmt) - Ab802 and when was it built?
2561 Madera Circle (Gardner Mgmt) - Ab802 has 109,976 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1974 as its year built. It is classed as multifamily housing.
Is 2561 Madera Circle (Gardner Mgmt) - Ab802 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, “2561 Madera Circle (Gardner Mgmt) - Ab802, Port Hueneme, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/2561-madera-circle-gardner-mgmt-ab802-bdc9cc30 (data as of July 9, 2026).