Cn9301 - San Ramon Medical Offices
Medical Office in California, CA · 2300 Camino Ramon, San Ramon · 94583
At a glance
Cn9301 - San Ramon Medical Offices is a 70,456-square-foot medical office at 2300 Camino Ramon, San Ramon in San Ramon, California, built in 2013. In its 2024 California benchmarking disclosure it reported an ENERGY STAR score of 53 out of 100 (grade D), a site energy-use intensity of 102.2 kBtu/ft² and 424 tCO₂e of greenhouse-gas emissions. That score is higher than 35% of the 546 scored medical office buildings in California.
AB 802 (Public Resources Code §25402.10) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 53 (band D) |
| Site EUI | 102.2 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 424 tCO₂e |
| GHG intensity | 6.0 kgCO₂e/ft² |
| Electricity | 978,689 kWh |
| Natural gas | 38,075 therms |
| Gross floor area | 70,456 sq ft |
| Source record | california:4076184:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 53 | -8 | 102.2 kBtu/ft² | 424 tCO₂e |
| 2023 | 61 | -6 | 91.8 kBtu/ft² | 403 tCO₂e |
| 2022 | 67 | +14 | 89.1 kBtu/ft² | 380 tCO₂e |
| 2021 | 53 | +2 | 101.3 kBtu/ft² | 401 tCO₂e |
| 2020 | 51 | +18 | 103.5 kBtu/ft² | 431 tCO₂e |
| 2018 | 33 | 114.4 kBtu/ft² | 494 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
- 2300 Camino Ramon, San Ramon
- City
- California
- State
- California
- ZIP
- 94583
- Coordinates
- 37.77532, -121.96731
Within ~1 km
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- Bishop Ranch 3 Eescore 97
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See also: most efficient in California · biggest emitters
How does Cn9301 - San Ramon Medical Offices compare with other medical office buildings in California?
The latest disclosures cover 602 medical office buildings in California, out of 40,029 buildings citywide. Cn9301 - San Ramon Medical Offices's ENERGY STAR score of 53 compares with an average of 63 across the 546 that report a score; it scores higher than 35% of them and lower than 64%. Its site EUI of 102.2 kBtu/ft² is roughly in line with the average of 94.3 kBtu/ft². Its emissions intensity of 6.0 kgCO₂e/ft² is roughly in line with the group average of 5.6 kgCO₂e/ft².
At 70,456 sq ft, it is about 30% below the average floor area of 100,847 sq ft for those buildings. It was built in 2013, 22 years later than the group's average year built (1991). Across all 24 jurisdictions BuildingCensus covers, the 1,266 medical office buildings average an ENERGY STAR score of 64 and a site EUI of 92.2 kBtu/ft².
How has Cn9301 - San Ramon Medical Offices's energy performance changed over time?
BuildingCensus holds 6 California disclosures for Cn9301 - San Ramon Medical Offices, covering report years 2018, 2020, 2021, 2022, 2023, 2024. Its ENERGY STAR score went from 33 in 2018 to 53 in 2024 (+20 points); its best year on file was 2022, at 67. Site EUI moved from 114.4 kBtu/ft² (2018) to 102.2 kBtu/ft² (2024), a 11% decrease. Reported emissions went from 494 tCO₂e to 424 tCO₂e over the same span (down 14%).
What does an ENERGY STAR score of 53 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 53 means the building performs better than about 53% of its national peers. BuildingCensus bands the score into report-card grades; 53 falls in band D — lowest band (1–54). It sits 22 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. Cn9301 - San Ramon Medical Offices's 102.2 kBtu/ft² across 70,456 sq ft works out to about 7.2 billion Btu (2,110 MWh-equivalent) in 2024. The disclosure also reports 978,689 kWh of electricity and 38,075 therms of natural gas for the year.
Which law requires Cn9301 - San Ramon Medical Offices to report its energy use?
Cn9301 - San Ramon Medical Offices 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:4076184:2024). 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 medical office buildings in California
- 901 Campus Dr· 70,398 sq ft · score 100 (A)
- (0239) Gateway Medical Center· 70,008 sq ft · score 95 (A)
- Kern Medical Columbus Clinic - 1111 Columbus St, Bakersfield, Ca 93305, Usa· 70,000 sq ft · score 85 (A)
- Ca2811 - Santa Clarita Medical Offices· 69,867 sq ft · score 39 (D)
- Kaiser Permanente - Cn6014 - Wyndham Medical Offices· 69,722 sq ft · score 100 (A)
- Sgmf - Stockton Medical Plaza I· 69,638 sq ft · score 1 (D)
- Medical Office buildings in California· 602 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 Cn9301 - San Ramon Medical Offices's energy grade?
Cn9301 - San Ramon Medical Offices scores 53 out of 100 on ENERGY STAR — band D, lowest band (1–54) — in its 2024 California disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Cn9301 - San Ramon Medical Offices use?
Its 2024 site energy-use intensity was 102.2 kBtu/ft² across 70,456 sq ft, including 978,689 kWh of electricity and 38,075 therms of natural gas.
What are Cn9301 - San Ramon Medical Offices's carbon emissions?
Cn9301 - San Ramon Medical Offices reported 424 tCO₂e of greenhouse-gas emissions (6.0 kgCO₂e/ft²) for 2024.
Where is Cn9301 - San Ramon Medical Offices?
Cn9301 - San Ramon Medical Offices is at 2300 Camino Ramon, San Ramon, in San Ramon, California 94583. Its coordinates are 37.77532, -121.96731 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is Cn9301 - San Ramon Medical Offices and when was it built?
Cn9301 - San Ramon Medical Offices has 70,456 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 2013 as its year built. It is classed as medical office.
Is Cn9301 - San Ramon Medical Offices 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, “Cn9301 - San Ramon Medical Offices, San Ramon, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/cn9301-san-ramon-medical-offices-1b61aceb (data as of July 9, 2026).