Apg Ocic Llc - 3421
Non-Refrigerated Warehouse in California, CA · 3421 West Segerstrom Avenue, Santa Ana · 92704
At a glance
Apg Ocic Llc - 3421 is a 66,796-square-foot non-refrigerated warehouse at 3421 West Segerstrom Avenue, Santa Ana in Santa Ana, California, built in 1978. In its 2024 California benchmarking disclosure it reported an ENERGY STAR score of 74 out of 100 (grade B), a site energy-use intensity of 11.3 kBtu/ft² and 50 tCO₂e of greenhouse-gas emissions. That score is higher than 43% of the 2,227 scored non-refrigerated warehouse buildings in California.
AB 802 (Public Resources Code §25402.10) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 74 (band B) |
| Site EUI | 11.3 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 50 tCO₂e |
| GHG intensity | 0.8 kgCO₂e/ft² |
| Electricity | 220,744 kWh |
| Gross floor area | 66,796 sq ft |
| Source record | california:3924835:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 74 | +15 | 11.3 kBtu/ft² | 50 tCO₂e |
| 2023 | 59 | +15 | 8.0 kBtu/ft² | 38 tCO₂e |
| 2022 | 44 | -5 | 10.7 kBtu/ft² | 49 tCO₂e |
| 2021 | 49 | -2 | 9.7 kBtu/ft² | 39 tCO₂e |
| 2020 | 51 | 9.5 kBtu/ft² | 38 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
- 3421 West Segerstrom Avenue, Santa Ana
- City
- California
- State
- California
- ZIP
- 92704
- Coordinates
- 33.70949, -117.91593
Within ~1 km
Nearby benchmarked buildings
- 2701 S Harbor Boulevardscore 6
Distribution Center · 280,720 sq ft
- 3201 S Susan Streetscore 1
Non-Refrigerated Warehouse · 202,522 sq ft
- Apg Ocic Llc - 3300-10score 4
Non-Refrigerated Warehouse · 197,613 sq ft
- Svf Segerstromscore —
Manufacturing/Industrial Plant · 159,163 sq ft
- Apg Ocic Llc - 2801-03score 59
Non-Refrigerated Warehouse · 156,086 sq ft
- 3731 Warnerscore 75
Non-Refrigerated Warehouse · 129,600 sq ft
See also: most efficient in California · biggest emitters
How does Apg Ocic Llc - 3421 compare with other non-refrigerated warehouse buildings in California?
The latest disclosures cover 2,867 non-refrigerated warehouse buildings in California, out of 40,029 buildings citywide. Apg Ocic Llc - 3421's ENERGY STAR score of 74 compares with an average of 68 across the 2,227 that report a score; it scores higher than 43% of them and lower than 56%. Its site EUI of 11.3 kBtu/ft² is about half of the average of 21.7 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 0.8 kgCO₂e/ft² is about half of the group average of 1.4 kgCO₂e/ft².
At 66,796 sq ft, it is about 62% below the average floor area of 173,929 sq ft for those buildings. It was built in 1978, 10 years earlier than the group's average year built (1988). Across all 24 jurisdictions BuildingCensus covers, the 4,723 non-refrigerated warehouse buildings average an ENERGY STAR score of 66 and a site EUI of 26.0 kBtu/ft².
How has Apg Ocic Llc - 3421's energy performance changed over time?
BuildingCensus holds 5 California disclosures for Apg Ocic Llc - 3421, covering report years 2020–2024. Its ENERGY STAR score went from 51 in 2020 to 74 in 2024 (+23 points). Site EUI moved from 9.5 kBtu/ft² (2020) to 11.3 kBtu/ft² (2024), an 19% increase. Reported emissions went from 38 tCO₂e to 50 tCO₂e over the same span (up 30%).
What does an ENERGY STAR score of 74 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 74 means the building performs better than about 74% of its national peers. BuildingCensus bands the score into report-card grades; 74 falls in band B — above median (70–84). It sits 1 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. Apg Ocic Llc - 3421's 11.3 kBtu/ft² across 66,796 sq ft works out to about 0.8 billion Btu (221 MWh-equivalent) in 2024. The disclosure also reports 220,744 kWh of electricity for the year.
Which law requires Apg Ocic Llc - 3421 to report its energy use?
Apg Ocic Llc - 3421 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:3924835:2024). 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 non-refrigerated warehouse buildings in California
- Kp Dsa 1541 Page Court· 66,790 sq ft · score 99 (A)
- 15510-15610 Heron Ave, La Mirada, Ca 90638· 66,780 sq ft · score 86 (A)
- Br46398-Carmenita-13422-13452· 66,769 sq ft · score 83 (B)
- 9635 Heinirch Hertz Dr· 66,760 sq ft · score 80 (B)
- Ragfinders Of California· 66,731 sq ft · score 86 (A)
- American Renolit Corp La - Maple· 66,700 sq ft · score 88 (A)
- Non-Refrigerated Warehouse buildings in California· 2,867 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 Apg Ocic Llc - 3421's energy grade?
Apg Ocic Llc - 3421 scores 74 out of 100 on ENERGY STAR — band B, above median (70–84) — in its 2024 California disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Apg Ocic Llc - 3421 use?
Its 2024 site energy-use intensity was 11.3 kBtu/ft² across 66,796 sq ft, including 220,744 kWh of electricity.
What are Apg Ocic Llc - 3421's carbon emissions?
Apg Ocic Llc - 3421 reported 50 tCO₂e of greenhouse-gas emissions (0.8 kgCO₂e/ft²) for 2024.
Where is Apg Ocic Llc - 3421?
Apg Ocic Llc - 3421 is at 3421 West Segerstrom Avenue, Santa Ana, in Santa Ana, California 92704. Its coordinates are 33.70949, -117.91593 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is Apg Ocic Llc - 3421 and when was it built?
Apg Ocic Llc - 3421 has 66,796 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1978 as its year built. It is classed as non-refrigerated warehouse.
Is Apg Ocic Llc - 3421 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, “Apg Ocic Llc - 3421, Santa Ana, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/apg-ocic-llc-3421-218d354a (data as of July 9, 2026).