2850 Red Hill
Office in California, CA · 2850 Red Hill Avenue, Santa Ana · 92705
At a glance
2850 Red Hill is a 95,193-square-foot office building at 2850 Red Hill Avenue, Santa Ana in Santa Ana, California, built in 2000. In its 2024 California benchmarking disclosure it reported an ENERGY STAR score of 88 out of 100 (grade A), a site energy-use intensity of 40.5 kBtu/ft² and 247 tCO₂e of greenhouse-gas emissions. That score is higher than 59% 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 | 88 (band A) |
| Site EUI | 40.5 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 247 tCO₂e |
| GHG intensity | 2.6 kgCO₂e/ft² |
| Electricity | 1,008,180 kWh |
| Natural gas | 3,509 therms |
| Gross floor area | 95,193 sq ft |
| Source record | california:33999388:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 88 | -4 | 40.5 kBtu/ft² | 247 tCO₂e |
| 2023 | 92 | 33.1 kBtu/ft² | 224 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
- 2850 Red Hill Avenue, Santa Ana
- City
- California
- State
- California
- ZIP
- 92705
- Coordinates
- 33.70388, -117.84616
Within ~1 km
Nearby benchmarked buildings
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- Broadstone Atlas (Br805)score 100
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- Broadstone Archive (Br439)score 89
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- 29230-Irvine/Red Hill Avescore —
Self-Storage Facility · 331,271 sq ft
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See also: most efficient in California · biggest emitters
How does 2850 Red Hill compare with other office buildings in California?
The latest disclosures cover 6,214 office buildings in California, out of 40,029 buildings citywide. 2850 Red Hill's ENERGY STAR score of 88 compares with an average of 75 across the 4,912 that report a score; it scores higher than 59% of them and lower than 39%. Its site EUI of 40.5 kBtu/ft² is about 28% 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 95,193 sq ft, it is about 37% below the average floor area of 151,937 sq ft for those buildings. It was built in 2000, 15 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 2850 Red Hill's energy performance changed over time?
BuildingCensus holds 2 California disclosures for 2850 Red Hill, covering report years 2023–2024. Its ENERGY STAR score went from 92 in 2023 to 88 in 2024 (-4 points); its best year on file was 2023, at 92. Site EUI moved from 33.1 kBtu/ft² (2023) to 40.5 kBtu/ft² (2024), an 22% increase. Reported emissions went from 224 tCO₂e to 247 tCO₂e over the same span (up 10%).
What does an ENERGY STAR score of 88 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 88 means the building performs better than about 88% of its national peers. BuildingCensus bands the score into report-card grades; 88 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. 2850 Red Hill's 40.5 kBtu/ft² across 95,193 sq ft works out to about 3.9 billion Btu (1,130 MWh-equivalent) in 2024. The disclosure also reports 1,008,180 kWh of electricity and 3,509 therms of natural gas for the year.
Which law requires 2850 Red Hill to report its energy use?
2850 Red Hill 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:33999388:2024). 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
- 210 W Tasman Drive· 95,113 sq ft · score 90 (A)
- 5230 Pacific Concourse (Ii)· 95,105 sq ft · score 86 (A)
- 3801 Barham Boulevard (9128)· 95,093 sq ft · score 25 (D)
- Rialto Building-Office And Walgreens Only· 95,091 sq ft
- 101 S. Ellsworth· 95,076 sq ft · score 92 (A)
- 417 Montgomery Street· 95,070 sq ft · EUI 33.8 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 2850 Red Hill's energy grade?
2850 Red Hill scores 88 out of 100 on ENERGY STAR — band A, high performer (85–100) — in its 2024 California disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does 2850 Red Hill use?
Its 2024 site energy-use intensity was 40.5 kBtu/ft² across 95,193 sq ft, including 1,008,180 kWh of electricity and 3,509 therms of natural gas.
What are 2850 Red Hill's carbon emissions?
2850 Red Hill reported 247 tCO₂e of greenhouse-gas emissions (2.6 kgCO₂e/ft²) for 2024.
Where is 2850 Red Hill?
2850 Red Hill is at 2850 Red Hill Avenue, Santa Ana, in Santa Ana, California 92705. Its coordinates are 33.70388, -117.84616 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is 2850 Red Hill and when was it built?
2850 Red Hill has 95,193 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 2000 as its year built. It is classed as office.
Is 2850 Red Hill 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, “2850 Red Hill, Santa Ana, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/2850-red-hill-d39e86a7 (data as of July 9, 2026).