Ridgehaven Green Building
Office in California, CA · 9601 Ridgehaven Ct, San Diego · 92123
At a glance
Ridgehaven Green Building is a 73,700-square-foot office building at 9601 Ridgehaven Ct, San Diego in San Diego, California, built in 1981. In its 2022 California benchmarking disclosure it reported an ENERGY STAR score of 75 out of 100 (grade B), a site energy-use intensity of 42.3 kBtu/ft² and 218 tCO₂e of greenhouse-gas emissions. That score is higher than 35% of the 4,912 scored office buildings in California.
AB 802 (Public Resources Code §25402.10) · reporting year 2022
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 75 (band B) |
| Site EUI | 42.3 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 218 tCO₂e |
| GHG intensity | 3.0 kgCO₂e/ft² |
| Electricity | 931,587 kWh |
| Gross floor area | 73,700 sq ft |
| Source record | california:8801702:2022 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2022latest | 75 | +2 | 42.3 kBtu/ft² | 218 tCO₂e |
| 2021 | 73 | +2 | — | 202 tCO₂e |
| 2020 | 71 | 47.7 kBtu/ft² | 218 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.
Own or manage this building? Claim it to correct the record and get compliance alerts.
Location
- Address
- 9601 Ridgehaven Ct, San Diego
- City
- California
- State
- California
- ZIP
- 92123
- Coordinates
- 32.82035, -117.12179
Within ~1 km
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See also: most efficient in California · biggest emitters
How does Ridgehaven Green Building compare with other office buildings in California?
The latest disclosures cover 6,214 office buildings in California, out of 40,029 buildings citywide. Ridgehaven Green Building's ENERGY STAR score of 75 compares with an average of 75 across the 4,912 that report a score; it scores higher than 35% of them and lower than 64%. Its site EUI of 42.3 kBtu/ft² is about 25% below the average of 56.4 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 3.0 kgCO₂e/ft² is about 17% below the group average of 3.6 kgCO₂e/ft².
At 73,700 sq ft, it is about half of the average floor area of 151,937 sq ft for those buildings. It was built in 1981, 4 years earlier than the group's average year built (1985). Across all 24 jurisdictions BuildingCensus covers, the 15,264 office buildings average an ENERGY STAR score of 73 and a site EUI of 59.3 kBtu/ft².
How has Ridgehaven Green Building's energy performance changed over time?
BuildingCensus holds 3 California disclosures for Ridgehaven Green Building, covering report years 2020–2022. Its ENERGY STAR score went from 71 in 2020 to 75 in 2022 (+4 points). Site EUI moved from 47.7 kBtu/ft² (2020) to 42.3 kBtu/ft² (2022), a 11% decrease. Reported emissions went from 218 tCO₂e to 218 tCO₂e over the same span (up 0%).
What does an ENERGY STAR score of 75 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 75 means the building performs better than about 75% of its national peers. BuildingCensus bands the score into report-card grades; 75 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. Ridgehaven Green Building's 42.3 kBtu/ft² across 73,700 sq ft works out to about 3.1 billion Btu (914 MWh-equivalent) in 2022. The disclosure also reports 931,587 kWh of electricity for the year.
Which law requires Ridgehaven Green Building to report its energy use?
Ridgehaven Green Building 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:8801702:2022). 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.
More office buildings in California
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- 1625 Van Ness Ave· 73,631 sq ft · score 100 (A)
- 27401 Los Altos· 73,629 sq ft · score 39 (D)
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- Office buildings in California· 6,214 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 Ridgehaven Green Building's energy grade?
Ridgehaven Green Building scores 75 out of 100 on ENERGY STAR — band B, above median (70–84) — in its 2022 California disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Ridgehaven Green Building use?
Its 2022 site energy-use intensity was 42.3 kBtu/ft² across 73,700 sq ft, including 931,587 kWh of electricity.
What are Ridgehaven Green Building's carbon emissions?
Ridgehaven Green Building reported 218 tCO₂e of greenhouse-gas emissions (3.0 kgCO₂e/ft²) for 2022.
Where is Ridgehaven Green Building?
Ridgehaven Green Building is at 9601 Ridgehaven Ct, San Diego, in San Diego, California 92123. Its coordinates are 32.82035, -117.12179 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is Ridgehaven Green Building and when was it built?
Ridgehaven Green Building has 73,700 sq ft of gross floor area, as reported in its 2022 disclosure. The disclosure lists 1981 as its year built. It is classed as office.
Is Ridgehaven Green Building 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, “Ridgehaven Green Building, San Diego, California — 2022 benchmarking disclosure”, https://buildingcensus.com/buildings/california/ridgehaven-green-building-0144a66a (data as of July 9, 2026).