Ocean Hills Apartment Home
Multifamily Housing in California, CA · 504 Greenbrier Drive, Oceanside · 92054
At a glance
Ocean Hills Apartment Home is a 51,146-square-foot multifamily housing building at 504 Greenbrier Drive, Oceanside in Oceanside, California, built in 1971. In its 2024 California benchmarking disclosure it reported a site energy-use intensity of 44.2 kBtu/ft² and 123 tCO₂e of greenhouse-gas emissions.
AB 802 (Public Resources Code §25402.10) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 44.2 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 123 tCO₂e |
| GHG intensity | 2.4 kgCO₂e/ft² |
| Electricity | 20,652 kWh |
| Natural gas | 22,249 therms |
| Gross floor area | 51,146 sq ft |
| Source record | california:54027092:2024 |
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.
Own or manage this building? Claim it to correct the record and get compliance alerts.
Location
- Address
- 504 Greenbrier Drive, Oceanside
- City
- California
- State
- California
- ZIP
- 92054
- Coordinates
- 33.19784, -117.35645
Within ~1 km
Nearby benchmarked buildings
- Oceanside Plaza 2022, Llcscore —
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- Oceana Apartment Homesscore 100
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- A1-Self Storage #520score —
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See also: most efficient in California · biggest emitters
How does Ocean Hills Apartment Home compare with other multifamily housing buildings in California?
The latest disclosures cover 10,630 multifamily housing buildings in California, out of 40,029 buildings citywide. Its site EUI of 44.2 kBtu/ft² is about 28% above the average of 34.4 kBtu/ft² — it uses more energy per square foot than the typical building in that group. Its emissions intensity of 2.4 kgCO₂e/ft² is about 14% above the group average of 2.1 kgCO₂e/ft².
At 51,146 sq ft, it is about 66% below the average floor area of 150,919 sq ft for those buildings. It was built in 1971, 17 years earlier than the group's average year built (1988). Across all 24 jurisdictions BuildingCensus covers, the 59,945 multifamily housing buildings average an ENERGY STAR score of 70 and a site EUI of 59.0 kBtu/ft².
What does a site EUI of 44.2 kBtu/ft² mean?
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. Ocean Hills Apartment Home's 44.2 kBtu/ft² across 51,146 sq ft works out to about 2.3 billion Btu (663 MWh-equivalent) in 2024. The disclosure also reports 20,652 kWh of electricity and 22,249 therms of natural gas for the year.
Which law requires Ocean Hills Apartment Home to report its energy use?
Ocean Hills Apartment Home 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:54027092:2024). 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 multifamily housing buildings in California
- San Remo (Sn88)· 51,141 sq ft · score 100 (A)
- 144 West 42Nd St· 51,140 sq ft · score 76 (B)
- 801 W Stetson Ave, Hemet, Ca 92543, Usa· 51,132 sq ft · score 100 (A)
- Valley Pride Village (Va016)· 51,128 sq ft · score 79 (B)
- Continental Apartments· 51,127 sq ft · score 82 (B)
- Cleonlpm Llc: 6736 Cleon· 51,121 sq ft · score 82 (B)
- Multifamily Housing buildings in California· 10,630 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 Ocean Hills Apartment Home's energy grade?
Ocean Hills Apartment Home did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 44.2 kBtu/ft².
How much energy does Ocean Hills Apartment Home use?
Its 2024 site energy-use intensity was 44.2 kBtu/ft² across 51,146 sq ft, including 20,652 kWh of electricity and 22,249 therms of natural gas.
What are Ocean Hills Apartment Home's carbon emissions?
Ocean Hills Apartment Home reported 123 tCO₂e of greenhouse-gas emissions (2.4 kgCO₂e/ft²) for 2024.
Where is Ocean Hills Apartment Home?
Ocean Hills Apartment Home is at 504 Greenbrier Drive, Oceanside, in Oceanside, California 92054. Its coordinates are 33.19784, -117.35645 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is Ocean Hills Apartment Home and when was it built?
Ocean Hills Apartment Home has 51,146 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1971 as its year built. It is classed as multifamily housing.
Is Ocean Hills Apartment Home 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, “Ocean Hills Apartment Home, Oceanside, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/ocean-hills-apartment-home-c77faa83 (data as of July 9, 2026).