51 Argonaut - Ab802
Self-Storage Facility in California, CA · 51 Argonaut, Aliso Viejo · 92656
At a glance
51 Argonaut - Ab802 is a 101,810-square-foot self-storage facility at 51 Argonaut, Aliso Viejo in Aliso Viejo, California, built in 1989. In its 2024 California benchmarking disclosure it reported a site energy-use intensity of 2.1 kBtu/ft² and 14 tCO₂e of greenhouse-gas emissions.
AB 802 (Public Resources Code §25402.10) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 2.1 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 14 tCO₂e |
| GHG intensity | 0.1 kgCO₂e/ft² |
| Electricity | 63,927 kWh |
| Gross floor area | 101,810 sq ft |
| Source record | california:36014764:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | 2.1 kBtu/ft² | 14 tCO₂e | |
| 2023 | — | 2.2 kBtu/ft² | 15 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.
Own or manage this building? Claim it to correct the record and get compliance alerts.
Location
- Address
- 51 Argonaut, Aliso Viejo
- City
- California
- State
- California
- ZIP
- 92656
- Coordinates
- 33.59143, -117.72375
Within ~1 km
Nearby benchmarked buildings
- Barcelona (Ba089)score 84
Multifamily Housing · 770,000 sq ft
- Ups Laguna Calagscore 24
Distribution Center · 346,353 sq ft
- Summit Iv - 25 Enterprisescore 82
Office · 153,195 sq ft
- Summit Iv - 15 Enterprisescore 91
Office · 153,195 sq ft
- 20 Enterprisescore 91
Office · 113,838 sq ft
Office · 110,565 sq ft
See also: most efficient in California · biggest emitters
How does 51 Argonaut - Ab802 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 2.1 kBtu/ft² is about 60% 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 0.1 kgCO₂e/ft² is about 65% below the group average of 0.4 kgCO₂e/ft².
At 101,810 sq ft, it is roughly in line with the average floor area of 99,202 sq ft for those buildings. It was built in 1989, 4 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 51 Argonaut - Ab802's energy performance changed over time?
BuildingCensus holds 2 California disclosures for 51 Argonaut - Ab802, covering report years 2023–2024. Site EUI moved from 2.2 kBtu/ft² (2023) to 2.1 kBtu/ft² (2024), a 5% decrease. Reported emissions went from 15 tCO₂e to 14 tCO₂e over the same span (down 1%).
What does a site EUI of 2.1 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. 51 Argonaut - Ab802's 2.1 kBtu/ft² across 101,810 sq ft works out to about 0.2 billion Btu (63 MWh-equivalent) in 2024. The disclosure also reports 63,927 kWh of electricity for the year.
Which law requires 51 Argonaut - Ab802 to report its energy use?
51 Argonaut - Ab802 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:36014764:2024). 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
- 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
- 4300 Emerald St, Torrance, Ca 90503, Usa· 101,760 sq ft · EUI 1.1 kBtu/ft²
- 8304-Beaumont-6Th St· 101,692 sq ft · EUI 1.8 kBtu/ft²
- 20130-Rowland Heights/ Walnut A· 101,648 sq ft · EUI 2.7 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 51 Argonaut - Ab802's energy grade?
51 Argonaut - Ab802 did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 2.1 kBtu/ft².
How much energy does 51 Argonaut - Ab802 use?
Its 2024 site energy-use intensity was 2.1 kBtu/ft² across 101,810 sq ft, including 63,927 kWh of electricity.
What are 51 Argonaut - Ab802's carbon emissions?
51 Argonaut - Ab802 reported 14 tCO₂e of greenhouse-gas emissions (0.1 kgCO₂e/ft²) for 2024.
Where is 51 Argonaut - Ab802?
51 Argonaut - Ab802 is at 51 Argonaut, Aliso Viejo, in Aliso Viejo, California 92656. Its coordinates are 33.59143, -117.72375 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is 51 Argonaut - Ab802 and when was it built?
51 Argonaut - Ab802 has 101,810 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1989 as its year built. It is classed as self-storage facility.
Is 51 Argonaut - Ab802 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).
Working with California building benchmarking records? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.
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, “51 Argonaut - Ab802, Aliso Viejo, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/51-argonaut-ab802-a71e3a14 (data as of July 9, 2026).