Storquest - Walnut Creek / Camino Diablo
Self-Storage Facility in California, CA · 2870 Camino Diablo, Walnut Creek · 94549
At a glance
Storquest - Walnut Creek / Camino Diablo is a 102,401-square-foot self-storage facility at 2870 Camino Diablo, Walnut Creek in Walnut Creek, California, built in 2021. In its 2024 California benchmarking disclosure it reported a site energy-use intensity of 5.6 kBtu/ft² and 38 tCO₂e of greenhouse-gas emissions.
AB 802 (Public Resources Code §25402.10) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 5.6 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 38 tCO₂e |
| GHG intensity | 0.4 kgCO₂e/ft² |
| Electricity | 167,979 kWh |
| Gross floor area | 102,401 sq ft |
| Source record | california:26529502:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | 5.6 kBtu/ft² | 38 tCO₂e | |
| 2023 | — | 6.7 kBtu/ft² | 49 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
- 2870 Camino Diablo, Walnut Creek
- City
- California
- State
- California
- ZIP
- 94549
- Coordinates
- 37.89837, -122.08309
Within ~1 km
Nearby benchmarked buildings
Self-Storage Facility · 143,728 sq ft
- 1183 Saranap Avenue - Ab802score 95
Multifamily Housing · 26,040 sq ft
See also: most efficient in California · biggest emitters
How does Storquest - Walnut Creek / Camino Diablo 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 5.6 kBtu/ft² is roughly in line with the average of 5.3 kBtu/ft². Its emissions intensity of 0.4 kgCO₂e/ft² is roughly in line with the group average of 0.4 kgCO₂e/ft².
At 102,401 sq ft, it is roughly in line with the average floor area of 99,202 sq ft for those buildings. It was built in 2021, 28 years later 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 Storquest - Walnut Creek / Camino Diablo's energy performance changed over time?
BuildingCensus holds 2 California disclosures for Storquest - Walnut Creek / Camino Diablo, covering report years 2023–2024. Site EUI moved from 6.7 kBtu/ft² (2023) to 5.6 kBtu/ft² (2024), a 16% decrease. Reported emissions went from 49 tCO₂e to 38 tCO₂e over the same span (down 22%).
What does a site EUI of 5.6 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. Storquest - Walnut Creek / Camino Diablo's 5.6 kBtu/ft² across 102,401 sq ft works out to about 0.6 billion Btu (168 MWh-equivalent) in 2024. The disclosure also reports 167,979 kWh of electricity for the year.
Which law requires Storquest - Walnut Creek / Camino Diablo to report its energy use?
Storquest - Walnut Creek / Camino Diablo 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:26529502:2024). 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
- 08368-Walnut Creek· 102,379 sq ft · EUI 4.4 kBtu/ft²
- 9000 Corbin Ave· 102,060 sq ft · EUI 1.4 kBtu/ft²
- 51 Argonaut - Ab802· 101,810 sq ft · EUI 2.1 kBtu/ft²
- 7380 - Upland - Campus Ave· 101,804 sq ft · EUI 1.9 kBtu/ft²
- Anatolia Self Storage· 101,801 sq ft · EUI 4.4 kBtu/ft²
- 29191-San Diego / Miramar Road· 101,763 sq ft · EUI 3.4 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 Storquest - Walnut Creek / Camino Diablo's energy grade?
Storquest - Walnut Creek / Camino Diablo did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 5.6 kBtu/ft².
How much energy does Storquest - Walnut Creek / Camino Diablo use?
Its 2024 site energy-use intensity was 5.6 kBtu/ft² across 102,401 sq ft, including 167,979 kWh of electricity.
What are Storquest - Walnut Creek / Camino Diablo's carbon emissions?
Storquest - Walnut Creek / Camino Diablo reported 38 tCO₂e of greenhouse-gas emissions (0.4 kgCO₂e/ft²) for 2024.
Where is Storquest - Walnut Creek / Camino Diablo?
Storquest - Walnut Creek / Camino Diablo is at 2870 Camino Diablo, Walnut Creek, in Walnut Creek, California 94549. Its coordinates are 37.89837, -122.08309 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is Storquest - Walnut Creek / Camino Diablo and when was it built?
Storquest - Walnut Creek / Camino Diablo has 102,401 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 2021 as its year built. It is classed as self-storage facility.
Is Storquest - Walnut Creek / Camino Diablo 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, “Storquest - Walnut Creek / Camino Diablo, Walnut Creek, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/storquest-walnut-creek-camino-diablo-b03c8ca5 (data as of July 9, 2026).