1251 East Dyer Road
Office in California, CA · 1251 East Dyer Road, Santa Ana · 92705
At a glance
1251 East Dyer Road is a 82,871-square-foot office building at 1251 East Dyer Road, Santa Ana in Santa Ana, California, built in 1984. In its 2024 California benchmarking disclosure it reported 79 tCO₂e of greenhouse-gas emissions.
AB 802 (Public Resources Code §25402.10) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | — |
| Source EUI | — |
| GHG emissions | 79 tCO₂e |
| GHG intensity | 0.9 kgCO₂e/ft² |
| Electricity | 347,924 kWh |
| Natural gas | 2,087 therms |
| Gross floor area | 82,871 sq ft |
| Source record | california:15634422:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | — | 79 tCO₂e | |
| 2023 | — | 16.3 kBtu/ft² | 91 tCO₂e | |
| 2022 | — | 18.9 kBtu/ft² | 106 tCO₂e | |
| 2020 | 92 | 37.8 kBtu/ft² | 205 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.
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Location
- Address
- 1251 East Dyer Road, Santa Ana
- City
- California
- State
- California
- ZIP
- 92705
- Coordinates
- 33.71011, -117.85504
Within ~1 km
Nearby benchmarked buildings
Manufacturing/Industrial Plant · 473,768 sq ft
Hotel · 247,411 sq ft
- 1241 East Dyer Roadscore 97
Office · 154,738 sq ft
- 1505 E Warner Avescore 97
Office · 144,957 sq ft
Office · 127,296 sq ft
- 1231 East Dyer Roadscore 94
Office · 110,453 sq ft
See also: most efficient in California · biggest emitters
How does 1251 East Dyer Road compare with other office buildings in California?
The latest disclosures cover 6,214 office buildings in California, out of 40,029 buildings citywide. Its emissions intensity of 0.9 kgCO₂e/ft² is about 74% below the group average of 3.6 kgCO₂e/ft².
At 82,871 sq ft, it is about half of the average floor area of 151,937 sq ft for those buildings. Its 1984 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 1251 East Dyer Road's energy performance changed over time?
BuildingCensus holds 4 California disclosures for 1251 East Dyer Road, covering report years 2020, 2022, 2023, 2024. Site EUI moved from 37.8 kBtu/ft² (2020) to 16.3 kBtu/ft² (2023), a 57% decrease. Reported emissions went from 205 tCO₂e to 79 tCO₂e over the same span (down 62%).
Which law requires 1251 East Dyer Road to report its energy use?
1251 East Dyer Road 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:15634422:2024). 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 office buildings in California
- 600 Townsend - Aka 650 7Th St· 82,862 sq ft · score 100 (A)
- 5759 Fleet Street· 82,845 sq ft · score 16 (D)
- 301 Brannan Street· 82,834 sq ft · EUI 14.3 kBtu/ft²
- 350 Colorado Spdc Llc (350 W Colorado)· 82,816 sq ft · score 75 (B)
- 20360 Plummer St, Chatsworth, Ca 91311· 82,806 sq ft · score 100 (A)
- 00221 Dept. Of Child, Family &Amp; Adult Svcs (Benchmarking Ref.No. 043203)· 82,780 sq ft · score 71 (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 1251 East Dyer Road's energy grade?
1251 East Dyer Road did not report an ENERGY STAR score in its 2024 disclosure.
How much energy does 1251 East Dyer Road use?
No energy-use intensity was reported for 2024.
What are 1251 East Dyer Road's carbon emissions?
1251 East Dyer Road reported 79 tCO₂e of greenhouse-gas emissions (0.9 kgCO₂e/ft²) for 2024.
Where is 1251 East Dyer Road?
1251 East Dyer Road is at 1251 East Dyer Road, Santa Ana, in Santa Ana, California 92705. Its coordinates are 33.71011, -117.85504 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is 1251 East Dyer Road and when was it built?
1251 East Dyer Road has 82,871 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1984 as its year built. It is classed as office.
Is 1251 East Dyer Road 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, “1251 East Dyer Road, Santa Ana, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/1251-east-dyer-road-748c1eee (data as of July 9, 2026).