15353-15355 Barranca
Office in California, CA · 15353 Barranca Parkway, Irvine · 92618
At a glance
15353-15355 Barranca is a 51,176-square-foot office building at 15353 Barranca Parkway, Irvine in Irvine, California, built in 1989. In its 2024 California benchmarking disclosure it reported an ENERGY STAR score of 51 out of 100 (grade D), a site energy-use intensity of 39.7 kBtu/ft² and 132 tCO₂e of greenhouse-gas emissions. That score is higher than 16% of the 4,912 scored office buildings in California.
AB 802 (Public Resources Code §25402.10) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 51 (band D) |
| Site EUI | 39.7 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 132 tCO₂e |
| GHG intensity | 2.6 kgCO₂e/ft² |
| Electricity | 582,761 kWh |
| Gross floor area | 51,176 sq ft |
| Source record | california:5814025:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 51 | +6 | 39.7 kBtu/ft² | 132 tCO₂e |
| 2023 | 45 | +1 | 41.8 kBtu/ft² | 153 tCO₂e |
| 2022 | 44 | -4 | 42.4 kBtu/ft² | 151 tCO₂e |
| 2021 | 48 | -26 | 40.4 kBtu/ft² | 127 tCO₂e |
| 2020 | 74 | ±0 | 37.5 kBtu/ft² | 132 tCO₂e |
| 2019 | 74 | 38.3 kBtu/ft² | 139 tCO₂e | |
| 2018 | — | — | — |
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
- 15353 Barranca Parkway, Irvine
- City
- California
- State
- California
- ZIP
- 92618
- Coordinates
- 33.66034, -117.73888
Within ~1 km
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See also: most efficient in California · biggest emitters
How does 15353-15355 Barranca compare with other office buildings in California?
The latest disclosures cover 6,214 office buildings in California, out of 40,029 buildings citywide. 15353-15355 Barranca's ENERGY STAR score of 51 compares with an average of 75 across the 4,912 that report a score; it scores higher than 16% of them and lower than 83%. Its site EUI of 39.7 kBtu/ft² is about 30% 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 2.6 kgCO₂e/ft² is about 28% below the group average of 3.6 kgCO₂e/ft².
At 51,176 sq ft, it is about 66% below the average floor area of 151,937 sq ft for those buildings. It was built in 1989, 4 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 15353-15355 Barranca's energy performance changed over time?
BuildingCensus holds 7 California disclosures for 15353-15355 Barranca, covering report years 2018–2024. Its ENERGY STAR score went from 74 in 2019 to 51 in 2024 (-23 points); its best year on file was 2019, at 74. Site EUI moved from 38.3 kBtu/ft² (2019) to 39.7 kBtu/ft² (2024), an 4% increase. Reported emissions went from 139 tCO₂e to 132 tCO₂e over the same span (down 5%).
What does an ENERGY STAR score of 51 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 51 means the building performs better than about 51% of its national peers. BuildingCensus bands the score into report-card grades; 51 falls in band D — lowest band (1–54). It sits 24 points below 75, the threshold for ENERGY STAR certification. 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. 15353-15355 Barranca's 39.7 kBtu/ft² across 51,176 sq ft works out to about 2 billion Btu (595 MWh-equivalent) in 2024. The disclosure also reports 582,761 kWh of electricity for the year.
Which law requires 15353-15355 Barranca to report its energy use?
15353-15355 Barranca 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:5814025:2024). 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
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- 8000 - 8000 Edgewater Dr, Oakland, Ca 94621· 51,140 sq ft · score 100 (A)
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Frequently asked questions
What is 15353-15355 Barranca's energy grade?
15353-15355 Barranca scores 51 out of 100 on ENERGY STAR — band D, lowest band (1–54) — in its 2024 California disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does 15353-15355 Barranca use?
Its 2024 site energy-use intensity was 39.7 kBtu/ft² across 51,176 sq ft, including 582,761 kWh of electricity.
What are 15353-15355 Barranca's carbon emissions?
15353-15355 Barranca reported 132 tCO₂e of greenhouse-gas emissions (2.6 kgCO₂e/ft²) for 2024.
Where is 15353-15355 Barranca?
15353-15355 Barranca is at 15353 Barranca Parkway, Irvine, in Irvine, California 92618. Its coordinates are 33.66034, -117.73888 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is 15353-15355 Barranca and when was it built?
15353-15355 Barranca has 51,176 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1989 as its year built. It is classed as office.
Is 15353-15355 Barranca 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, “15353-15355 Barranca, Irvine, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/15353-15355-barranca-fd04056d (data as of July 9, 2026).