Eccu Iv
Office in California, CA · 915 West Imperial Hwy., Brea · 92821
At a glance
Eccu Iv is a 82,150-square-foot office building at 915 West Imperial Hwy., Brea in Brea, California, built in 2007. In its 2019 California benchmarking disclosure it reported an ENERGY STAR score of 79 out of 100 (grade B), a site energy-use intensity of 39.8 kBtu/ft² and 229 tCO₂e of greenhouse-gas emissions. That score is higher than 41% of the 4,912 scored office buildings in California.
AB 802 (Public Resources Code §25402.10) · reporting year 2019
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 79 (band B) |
| Site EUI | 39.8 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 229 tCO₂e |
| GHG intensity | 2.8 kgCO₂e/ft² |
| Electricity | 936,295 kWh |
| Natural gas | 691 therms |
| Gross floor area | 82,150 sq ft |
| Source record | california:4156252:2019 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2019latest | 79 | +4 | 39.8 kBtu/ft² | 229 tCO₂e |
| 2018 | 75 | 40.9 kBtu/ft² | 241 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
- 915 West Imperial Hwy., Brea
- City
- California
- State
- California
- ZIP
- 92821
- Coordinates
- 33.91853, -117.91221
Within ~1 km
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See also: most efficient in California · biggest emitters
How does Eccu Iv compare with other office buildings in California?
The latest disclosures cover 6,214 office buildings in California, out of 40,029 buildings citywide. Eccu Iv's ENERGY STAR score of 79 compares with an average of 75 across the 4,912 that report a score; it scores higher than 41% of them and lower than 58%. Its site EUI of 39.8 kBtu/ft² is about 29% 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 2.8 kgCO₂e/ft² is about 23% below the group average of 3.6 kgCO₂e/ft².
At 82,150 sq ft, it is about half of the average floor area of 151,937 sq ft for those buildings. It was built in 2007, 22 years later 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.
How has Eccu Iv's energy performance changed over time?
BuildingCensus holds 2 California disclosures for Eccu Iv, covering report years 2018–2019. Its ENERGY STAR score went from 75 in 2018 to 79 in 2019 (+4 points). Site EUI moved from 40.9 kBtu/ft² (2018) to 39.8 kBtu/ft² (2019), a 3% decrease. Reported emissions went from 241 tCO₂e to 229 tCO₂e over the same span (down 5%).
What does an ENERGY STAR score of 79 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 79 means the building performs better than about 79% of its national peers. BuildingCensus bands the score into report-card grades; 79 falls in band B — above median (70–84). 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. Eccu Iv's 39.8 kBtu/ft² across 82,150 sq ft works out to about 3.3 billion Btu (958 MWh-equivalent) in 2019. The disclosure also reports 936,295 kWh of electricity and 691 therms of natural gas for the year.
Which law requires Eccu Iv to report its energy use?
Eccu Iv 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 2019 disclosure (source record california:4156252:2019). 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
- Valley Oak Tech Center - 6373 San Ignacio Ave - Infinera· 82,144 sq ft · score 16 (D)
- Operations Center· 82,134 sq ft · score 4 (D)
- Two Parkside· 82,095 sq ft · score 92 (A)
- Sscop | 1035 N. Mcdowell Blvd.· 82,080 sq ft · score 83 (B)
- 10760 4Th Street· 82,064 sq ft · score 95 (A)
- R8Holy - 2340 North Hollywood Way· 82,062 sq ft
- 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 Eccu Iv's energy grade?
Eccu Iv scores 79 out of 100 on ENERGY STAR — band B, above median (70–84) — in its 2019 California disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Eccu Iv use?
Its 2019 site energy-use intensity was 39.8 kBtu/ft² across 82,150 sq ft, including 936,295 kWh of electricity and 691 therms of natural gas.
What are Eccu Iv's carbon emissions?
Eccu Iv reported 229 tCO₂e of greenhouse-gas emissions (2.8 kgCO₂e/ft²) for 2019.
Where is Eccu Iv?
Eccu Iv is at 915 West Imperial Hwy., Brea, in Brea, California 92821. Its coordinates are 33.91853, -117.91221 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is Eccu Iv and when was it built?
Eccu Iv has 82,150 sq ft of gross floor area, as reported in its 2019 disclosure. The disclosure lists 2007 as its year built. It is classed as office.
Is Eccu Iv covered by AB 802 (Public Resources Code §25402.10)?
Yes — it appears in the 2019 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, “Eccu Iv, Brea, California — 2019 benchmarking disclosure”, https://buildingcensus.com/buildings/california/eccu-iv-bfdc608b (data as of July 9, 2026).