Concord Sc And Cso 264902_7581
Office in California, CA · 1030 Detroit Ave, Concord · 94518
At a glance
Concord Sc And Cso 264902_7581 is a 51,435-square-foot office building at 1030 Detroit Ave, Concord in Concord, California, built in 1970. In its 2020 California benchmarking disclosure it reported an ENERGY STAR score of 100 out of 100 (grade A), a site energy-use intensity of 45.7 kBtu/ft² and 92 tCO₂e of greenhouse-gas emissions. That score is higher than 91% of the 4,912 scored office buildings in California.
AB 802 (Public Resources Code §25402.10) · reporting year 2020
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 100 (band A) |
| Site EUI | 45.7 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 92 tCO₂e |
| GHG intensity | 1.8 kgCO₂e/ft² |
| Natural gas | 17,246 therms |
| Gross floor area | 51,435 sq ft |
| Source record | california:1469602:2020 |
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
- 1030 Detroit Ave, Concord
- City
- California
- State
- California
- ZIP
- 94518
- Coordinates
- 37.95612, -122.02917
Within ~1 km
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See also: most efficient in California · biggest emitters
How does Concord Sc And Cso 264902_7581 compare with other office buildings in California?
The latest disclosures cover 6,214 office buildings in California, out of 40,029 buildings citywide. Concord Sc And Cso 264902_7581's ENERGY STAR score of 100 compares with an average of 75 across the 4,912 that report a score; it scores higher than 91% of them. Its site EUI of 45.7 kBtu/ft² is about 19% 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 1.8 kgCO₂e/ft² is about half of the group average of 3.6 kgCO₂e/ft².
At 51,435 sq ft, it is about 66% below the average floor area of 151,937 sq ft for those buildings. It was built in 1970, 15 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.
What does an ENERGY STAR score of 100 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: 100 is the top of the scale. BuildingCensus bands the score into report-card grades; 100 falls in band A — high performer (85–100). 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. Concord Sc And Cso 264902_7581's 45.7 kBtu/ft² across 51,435 sq ft works out to about 2.4 billion Btu (689 MWh-equivalent) in 2020. The disclosure also reports 17,246 therms of natural gas for the year.
Which law requires Concord Sc And Cso 264902_7581 to report its energy use?
Concord Sc And Cso 264902_7581 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 2020 disclosure (source record california:1469602:2020). 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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- 25521 Commercentre· 51,417 sq ft · score 84 (B)
- 25521 Commercentre· 51,417 sq ft · score 1 (D)
- Encino Plaza· 51,401 sq ft · EUI 5.7 kBtu/ft²
- 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 Concord Sc And Cso 264902_7581's energy grade?
Concord Sc And Cso 264902_7581 scores 100 out of 100 on ENERGY STAR — band A, high performer (85–100) — in its 2020 California disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Concord Sc And Cso 264902_7581 use?
Its 2020 site energy-use intensity was 45.7 kBtu/ft² across 51,435 sq ft and 17,246 therms of natural gas.
What are Concord Sc And Cso 264902_7581's carbon emissions?
Concord Sc And Cso 264902_7581 reported 92 tCO₂e of greenhouse-gas emissions (1.8 kgCO₂e/ft²) for 2020.
Where is Concord Sc And Cso 264902_7581?
Concord Sc And Cso 264902_7581 is at 1030 Detroit Ave, Concord, in Concord, California 94518. Its coordinates are 37.95612, -122.02917 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is Concord Sc And Cso 264902_7581 and when was it built?
Concord Sc And Cso 264902_7581 has 51,435 sq ft of gross floor area, as reported in its 2020 disclosure. The disclosure lists 1970 as its year built. It is classed as office.
Is Concord Sc And Cso 264902_7581 covered by AB 802 (Public Resources Code §25402.10)?
Yes — it appears in the 2020 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, “Concord Sc And Cso 264902_7581, Concord, California — 2020 benchmarking disclosure”, https://buildingcensus.com/buildings/california/concord-sc-and-cso-264902-7581-8af7bf70 (data as of July 9, 2026).