Contra Costa Ccd- San Ramon Center
College/University in California, CA · 1690 Watermill Road, San Ramon · 94582
At a glance
Contra Costa Ccd- San Ramon Center is a 86,307-square-foot college/university building at 1690 Watermill Road, San Ramon in San Ramon, California, built in 2006. In its 2024 California benchmarking disclosure it reported a site energy-use intensity of 91.1 kBtu/ft² and 471 tCO₂e of greenhouse-gas emissions.
AB 802 (Public Resources Code §25402.10) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 91.1 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 471 tCO₂e |
| GHG intensity | 5.5 kgCO₂e/ft² |
| Electricity | 1,216,191 kWh |
| Natural gas | 36,895 therms |
| Gross floor area | 86,307 sq ft |
| Source record | california:4443721:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | 91.1 kBtu/ft² | 471 tCO₂e | |
| 2023 | — | 98.2 kBtu/ft² | 539 tCO₂e | |
| 2022 | — | 78.6 kBtu/ft² | 432 tCO₂e | |
| 2021 | — | 105.4 kBtu/ft² | 500 tCO₂e | |
| 2020 | — | 112.1 kBtu/ft² | 504 tCO₂e | |
| 2019 | — | 105.5 kBtu/ft² | 483 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
- 1690 Watermill Road, San Ramon
- City
- California
- State
- California
- ZIP
- 94582
- Coordinates
- 37.75475, -121.90971
Within ~1 km
Nearby benchmarked buildings
Multifamily Housing · 381,835 sq ft
- Muirlands At Windemere (11131)score 98
Multifamily Housing · 296,682 sq ft
- Deer Creekscore 100
Multifamily Housing · 264,000 sq ft
- Valencia At Gale Ranchscore 94
Multifamily Housing · 186,000 sq ft
- Windemere Ranch Middlescore 71
K-12 School · 111,453 sq ft
- Windemere Ranch Middlescore 89
K-12 School · 111,453 sq ft
See also: most efficient in California · biggest emitters
How does Contra Costa Ccd- San Ramon Center compare with other college/university buildings in California?
The latest disclosures cover 497 college/university buildings in California, out of 40,029 buildings citywide. Its site EUI of 91.1 kBtu/ft² is about 14% above the average of 79.7 kBtu/ft² — it uses more energy per square foot than the typical building in that group. Its emissions intensity of 5.5 kgCO₂e/ft² is about 14% above the group average of 4.8 kgCO₂e/ft².
At 86,307 sq ft, it is about 85% below the average floor area of 569,516 sq ft for those buildings. It was built in 2006, 38 years later than the group's average year built (1969). Across all 24 jurisdictions BuildingCensus covers, the 2,113 college/university buildings average an ENERGY STAR score of 68 and a site EUI of 98.7 kBtu/ft².
How has Contra Costa Ccd- San Ramon Center's energy performance changed over time?
BuildingCensus holds 6 California disclosures for Contra Costa Ccd- San Ramon Center, covering report years 2019–2024. Site EUI moved from 105.5 kBtu/ft² (2019) to 91.1 kBtu/ft² (2024), a 14% decrease. Reported emissions went from 483 tCO₂e to 471 tCO₂e over the same span (down 2%).
What does a site EUI of 91.1 kBtu/ft² mean?
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. Contra Costa Ccd- San Ramon Center's 91.1 kBtu/ft² across 86,307 sq ft works out to about 7.9 billion Btu (2,304 MWh-equivalent) in 2024. The disclosure also reports 1,216,191 kWh of electricity and 36,895 therms of natural gas for the year.
Which law requires Contra Costa Ccd- San Ramon Center to report its energy use?
Contra Costa Ccd- San Ramon Center 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:4443721:2024). 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 college/university buildings in California
- Barker Hall· 86,091 sq ft
- Escondido Center· 84,925 sq ft · EUI 36.5 kBtu/ft²
- Ucsf Fresno· 84,175 sq ft · EUI 80.1 kBtu/ft²
- Heritage Hall (Her)· 83,598 sq ft · EUI 190.8 kBtu/ft²
- Eli & Edyth Broad Cirm Center For Regenerative Medicine & Stem Cell Resch.(Bcc)· 83,082 sq ft · EUI 501.8 kBtu/ft²
- Ryan Learning Center/Library/Smee Hall· 83,007 sq ft · EUI 39.1 kBtu/ft²
- College/University buildings in California· 497 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 Contra Costa Ccd- San Ramon Center's energy grade?
Contra Costa Ccd- San Ramon Center did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 91.1 kBtu/ft².
How much energy does Contra Costa Ccd- San Ramon Center use?
Its 2024 site energy-use intensity was 91.1 kBtu/ft² across 86,307 sq ft, including 1,216,191 kWh of electricity and 36,895 therms of natural gas.
What are Contra Costa Ccd- San Ramon Center's carbon emissions?
Contra Costa Ccd- San Ramon Center reported 471 tCO₂e of greenhouse-gas emissions (5.5 kgCO₂e/ft²) for 2024.
Where is Contra Costa Ccd- San Ramon Center?
Contra Costa Ccd- San Ramon Center is at 1690 Watermill Road, San Ramon, in San Ramon, California 94582. Its coordinates are 37.75475, -121.90971 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is Contra Costa Ccd- San Ramon Center and when was it built?
Contra Costa Ccd- San Ramon Center has 86,307 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 2006 as its year built. It is classed as college/university.
Is Contra Costa Ccd- San Ramon Center 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).
Working with California building benchmarking records? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.
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, “Contra Costa Ccd- San Ramon Center, San Ramon, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/contra-costa-ccd-san-ramon-center-e7d0f745 (data as of July 9, 2026).