Cubesmart (Ca) - Store 218
Self-Storage Facility in California, CA · 6491 Maple Avenue, Westminster · 92683
At a glance
Cubesmart (Ca) - Store 218 is a 68,593-square-foot self-storage facility at 6491 Maple Avenue, Westminster in Westminster, California, built in 1987. In its 2024 California benchmarking disclosure it reported a site energy-use intensity of 4.1 kBtu/ft² and 19 tCO₂e of greenhouse-gas emissions.
AB 802 (Public Resources Code §25402.10) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 4.1 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 19 tCO₂e |
| GHG intensity | 0.3 kgCO₂e/ft² |
| Electricity | 81,714 kWh |
| Gross floor area | 68,593 sq ft |
| Source record | california:6351306:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | 4.1 kBtu/ft² | 19 tCO₂e | |
| 2023 | — | 4.3 kBtu/ft² | 21 tCO₂e | |
| 2022 | — | 4.6 kBtu/ft² | 22 tCO₂e | |
| 2019 | — | — | 17 tCO₂e | |
| 2018 | — | 4.8 kBtu/ft² | 23 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
- 6491 Maple Avenue, Westminster
- City
- California
- State
- California
- ZIP
- 92683
- Coordinates
- 33.75338, -118.01599
Within ~1 km
Nearby benchmarked buildings
- Westminster Mallscore —
Enclosed Mall · 1,214,785 sq ft
- Westminster Mallscore —
Enclosed Mall · 1,214,525 sq ft
Strip Mall · 417,567 sq ft
Retail Store · 217,385 sq ft
Retail Store · 214,765 sq ft
- Westminster Nw (2304)score 82
Retail Store · 175,257 sq ft
See also: most efficient in California · biggest emitters
How does Cubesmart (Ca) - Store 218 compare with other self-storage facility buildings in California?
The latest disclosures cover 1,935 self-storage facility buildings in California, out of 40,029 buildings citywide. Its site EUI of 4.1 kBtu/ft² is about 23% below the average of 5.3 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 0.3 kgCO₂e/ft² is about 32% below the group average of 0.4 kgCO₂e/ft².
At 68,593 sq ft, it is about 31% below the average floor area of 99,202 sq ft for those buildings. It was built in 1987, 6 years earlier than the group's average year built (1993). Across all 24 jurisdictions BuildingCensus covers, the 3,050 self-storage facility buildings average an ENERGY STAR score of 75 and a site EUI of 9.4 kBtu/ft².
How has Cubesmart (Ca) - Store 218's energy performance changed over time?
BuildingCensus holds 5 California disclosures for Cubesmart (Ca) - Store 218, covering report years 2018, 2019, 2022, 2023, 2024. Site EUI moved from 4.8 kBtu/ft² (2018) to 4.1 kBtu/ft² (2024), a 15% decrease. Reported emissions went from 23 tCO₂e to 19 tCO₂e over the same span (down 19%).
What does a site EUI of 4.1 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. Cubesmart (Ca) - Store 218's 4.1 kBtu/ft² across 68,593 sq ft works out to about 0.3 billion Btu (82 MWh-equivalent) in 2024. The disclosure also reports 81,714 kWh of electricity for the year.
Which law requires Cubesmart (Ca) - Store 218 to report its energy use?
Cubesmart (Ca) - Store 218 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:6351306:2024). 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 self-storage facility buildings in California
- 6118 Sst Ii 6637 Van Buren Blvd, Llc· 68,586 sq ft · EUI 2.7 kBtu/ft²
- 26381-Carson / E. Del Amo Bl· 68,540 sq ft · EUI 1.5 kBtu/ft²
- 8974-Chula Vista-Fenton St· 68,471 sq ft · EUI 7.8 kBtu/ft²
- A Storage Place Lompoc· 68,456 sq ft · EUI 1.8 kBtu/ft²
- Private Storage Systems· 68,422 sq ft · EUI 1.1 kBtu/ft²
- 0141-14337 Baseline Ave· 68,421 sq ft · EUI 3.6 kBtu/ft²
- Self-Storage Facility buildings in California· 1,935 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 Cubesmart (Ca) - Store 218's energy grade?
Cubesmart (Ca) - Store 218 did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 4.1 kBtu/ft².
How much energy does Cubesmart (Ca) - Store 218 use?
Its 2024 site energy-use intensity was 4.1 kBtu/ft² across 68,593 sq ft, including 81,714 kWh of electricity.
What are Cubesmart (Ca) - Store 218's carbon emissions?
Cubesmart (Ca) - Store 218 reported 19 tCO₂e of greenhouse-gas emissions (0.3 kgCO₂e/ft²) for 2024.
Where is Cubesmart (Ca) - Store 218?
Cubesmart (Ca) - Store 218 is at 6491 Maple Avenue, Westminster, in Westminster, California 92683. Its coordinates are 33.75338, -118.01599 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is Cubesmart (Ca) - Store 218 and when was it built?
Cubesmart (Ca) - Store 218 has 68,593 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1987 as its year built. It is classed as self-storage facility.
Is Cubesmart (Ca) - Store 218 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, “Cubesmart (Ca) - Store 218, Westminster, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/cubesmart-ca-store-218-7f54a320 (data as of July 9, 2026).