702102 - Concord Gateway Office And Rmc - United States
Office in California, CA · 1850 Gateway Blvd, Concord · 94520
At a glance
702102 - Concord Gateway Office And Rmc - United States is a 169,720-square-foot office building at 1850 Gateway Blvd, Concord in Concord, California, built in 1987. In its 2022 California benchmarking disclosure it reported an ENERGY STAR score of 100 out of 100 (grade A), a site energy-use intensity of 3.0 kBtu/ft² and 35 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 2022
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 100 (band A) |
| Site EUI | 3.0 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 35 tCO₂e |
| GHG intensity | 0.2 kgCO₂e/ft² |
| Electricity | 148,035 kWh |
| Gross floor area | 169,720 sq ft |
| Source record | california:14955347:2022 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2022latest | 100 | ±0 | 3.0 kBtu/ft² | 35 tCO₂e |
| 2021 | 100 | 2.2 kBtu/ft² | 22 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
- 1850 Gateway Blvd, Concord
- City
- California
- State
- California
- ZIP
- 94520
- Coordinates
- 37.97196, -122.04280
Within ~1 km
Nearby benchmarked buildings
- Concord Gateway Iiscore 91
Office · 320,990 sq ft
- Concord Gateway Iscore —
Office · 320,990 sq ft
- Renaissance Square I 94066score 65
Multifamily Housing · 201,502 sq ft
- Concordscore 81
Multifamily Housing · 185,294 sq ft
- Concord Gateway Office & Rmcscore 99
Office · 177,425 sq ft
- Sutter Square Holdings, Llcscore 58
Office · 176,637 sq ft
See also: most efficient in California · biggest emitters
How does 702102 - Concord Gateway Office And Rmc - United States compare with other office buildings in California?
The latest disclosures cover 6,214 office buildings in California, out of 40,029 buildings citywide. 702102 - Concord Gateway Office And Rmc - United States'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 3.0 kBtu/ft² is about 95% 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 0.2 kgCO₂e/ft² is about 94% below the group average of 3.6 kgCO₂e/ft².
At 169,720 sq ft, it is about 12% above the average floor area of 151,937 sq ft for those buildings. Its 1987 construction date is close to 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 702102 - Concord Gateway Office And Rmc - United States's energy performance changed over time?
BuildingCensus holds 2 California disclosures for 702102 - Concord Gateway Office And Rmc - United States, covering report years 2021–2022. Its ENERGY STAR score was 100 in both 2021 and 2022. Site EUI moved from 2.2 kBtu/ft² (2021) to 3.0 kBtu/ft² (2022), an 36% increase. Reported emissions went from 22 tCO₂e to 35 tCO₂e over the same span (up 55%).
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. 702102 - Concord Gateway Office And Rmc - United States's 3.0 kBtu/ft² across 169,720 sq ft works out to about 0.5 billion Btu (149 MWh-equivalent) in 2022. The disclosure also reports 148,035 kWh of electricity for the year.
Which law requires 702102 - Concord Gateway Office And Rmc - United States to report its energy use?
702102 - Concord Gateway Office And Rmc - United States 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:14955347:2022). 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
- 1014 N Market Blste 60· 169,330 sq ft · score 100 (A)
- 1014 N Market Blvd· 169,330 sq ft · score 100 (A)
- 1014 N Market Blvd Ste 10· 169,330 sq ft · score 100 (A)
- 1014 N Market Blvd Ste 20· 169,330 sq ft · score 100 (A)
- 1014 N Market Blvd Ste 50· 169,330 sq ft · score 100 (A)
- 3800 Chapman· 169,300 sq ft · score 74 (B)
- 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 702102 - Concord Gateway Office And Rmc - United States's energy grade?
702102 - Concord Gateway Office And Rmc - United States scores 100 out of 100 on ENERGY STAR — band A, high performer (85–100) — in its 2022 California disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does 702102 - Concord Gateway Office And Rmc - United States use?
Its 2022 site energy-use intensity was 3.0 kBtu/ft² across 169,720 sq ft, including 148,035 kWh of electricity.
What are 702102 - Concord Gateway Office And Rmc - United States's carbon emissions?
702102 - Concord Gateway Office And Rmc - United States reported 35 tCO₂e of greenhouse-gas emissions (0.2 kgCO₂e/ft²) for 2022.
Where is 702102 - Concord Gateway Office And Rmc - United States?
702102 - Concord Gateway Office And Rmc - United States is at 1850 Gateway Blvd, Concord, in Concord, California 94520. Its coordinates are 37.97196, -122.04280 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is 702102 - Concord Gateway Office And Rmc - United States and when was it built?
702102 - Concord Gateway Office And Rmc - United States has 169,720 sq ft of gross floor area, as reported in its 2022 disclosure. The disclosure lists 1987 as its year built. It is classed as office.
Is 702102 - Concord Gateway Office And Rmc - United States 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, “702102 - Concord Gateway Office And Rmc - United States, Concord, California — 2022 benchmarking disclosure”, https://buildingcensus.com/buildings/california/702102-concord-gateway-office-and-rmc-united-states-0c234aea (data as of July 9, 2026).