Ca9891 - Corona Member Service Call
Office in California, CA · 1840 California Avenue, Corona · 92881
At a glance
Ca9891 - Corona Member Service Call is a 60,559-square-foot office building at 1840 California Avenue, Corona in Corona, California, built in 1994. In its 2024 California benchmarking disclosure it reported an ENERGY STAR score of 100 out of 100 (grade A), a site energy-use intensity of 15.1 kBtu/ft² and 60 tCO₂e of greenhouse-gas emissions. That score is higher than 91% of the 4,912 scored office buildings in California.
AB 802 (Public Resources Code §25402.10) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 100 (band A) |
| Site EUI | 15.1 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 60 tCO₂e |
| GHG intensity | 1.0 kgCO₂e/ft² |
| Natural gas | 11,261 therms |
| Gross floor area | 60,559 sq ft |
| Source record | california:2551185:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 100 | ±0 | 15.1 kBtu/ft² | 60 tCO₂e |
| 2023 | 100 | ±0 | 22.7 kBtu/ft² | 76 tCO₂e |
| 2022 | 100 | ±0 | 26.0 kBtu/ft² | 72 tCO₂e |
| 2021 | 100 | ±0 | 26.9 kBtu/ft² | 79 tCO₂e |
| 2020 | 100 | ±0 | 11.7 kBtu/ft² | 30 tCO₂e |
| 2018 | 100 | 12.3 kBtu/ft² | 29 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
- 1840 California Avenue, Corona
- City
- California
- State
- California
- ZIP
- 92881
- Coordinates
- 33.85631, -117.54037
Within ~1 km
Nearby benchmarked buildings
- Hensley At Corona Pointe (Hn142)score 84
Multifamily Housing · 483,832 sq ft
- Coronascore 5
Distribution Center · 231,494 sq ft
Manufacturing/Industrial Plant · 206,024 sq ft
Manufacturing/Industrial Plant · 132,246 sq ft
- Centennial Highscore 3
K-12 School · 129,044 sq ft
- Corona Data Centerscore 90
Data Center · 120,560 sq ft
See also: most efficient in California · biggest emitters
How does Ca9891 - Corona Member Service Call compare with other office buildings in California?
The latest disclosures cover 6,214 office buildings in California, out of 40,029 buildings citywide. Ca9891 - Corona Member Service Call's ENERGY STAR score of 100 compares with an average of 75 across the 4,912 that report a score; it scores higher than 91% of them. Its site EUI of 15.1 kBtu/ft² is about 73% below the average of 56.4 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 1.0 kgCO₂e/ft² is about 73% below the group average of 3.6 kgCO₂e/ft².
At 60,559 sq ft, it is about 60% below the average floor area of 151,937 sq ft for those buildings. It was built in 1994, 9 years later than the group's average year built (1985). Across all 24 jurisdictions BuildingCensus covers, the 15,264 office buildings average an ENERGY STAR score of 73 and a site EUI of 59.3 kBtu/ft².
How has Ca9891 - Corona Member Service Call's energy performance changed over time?
BuildingCensus holds 6 California disclosures for Ca9891 - Corona Member Service Call, covering report years 2018, 2020, 2021, 2022, 2023, 2024. Its ENERGY STAR score was 100 in both 2018 and 2024. Site EUI moved from 12.3 kBtu/ft² (2018) to 15.1 kBtu/ft² (2024), an 23% increase. Reported emissions went from 29 tCO₂e to 60 tCO₂e over the same span (up 106%).
What does an ENERGY STAR score of 100 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: 100 is the top of the scale. BuildingCensus bands the score into report-card grades; 100 falls in band A — high performer (85–100). Scores of 75 or higher meet the threshold for ENERGY STAR certification; certification itself is a separate, verified application that the disclosure does not record. 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. Ca9891 - Corona Member Service Call's 15.1 kBtu/ft² across 60,559 sq ft works out to about 0.9 billion Btu (268 MWh-equivalent) in 2024. The disclosure also reports 11,261 therms of natural gas for the year.
Which law requires Ca9891 - Corona Member Service Call to report its energy use?
Ca9891 - Corona Member Service Call 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:2551185:2024). 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 office buildings in California
- 3985 Sorrento Valley Blvd.· 60,545 sq ft · EUI 80.5 kBtu/ft²
- 12520 High Bluff Drive· 60,540 sq ft
- 12526 High Bluff Drive· 60,540 sq ft
- Mesa Labworks· 60,518 sq ft · score 100 (A)
- Calabasas Courtyard (5000)· 60,500 sq ft · score 94 (A)
- 3130 Kilgore· 60,499 sq ft · score 93 (A)
- Office buildings in California· 6,214 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 Ca9891 - Corona Member Service Call's energy grade?
Ca9891 - Corona Member Service Call scores 100 out of 100 on ENERGY STAR — band A, high performer (85–100) — in its 2024 California disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Ca9891 - Corona Member Service Call use?
Its 2024 site energy-use intensity was 15.1 kBtu/ft² across 60,559 sq ft and 11,261 therms of natural gas.
What are Ca9891 - Corona Member Service Call's carbon emissions?
Ca9891 - Corona Member Service Call reported 60 tCO₂e of greenhouse-gas emissions (1.0 kgCO₂e/ft²) for 2024.
Where is Ca9891 - Corona Member Service Call?
Ca9891 - Corona Member Service Call is at 1840 California Avenue, Corona, in Corona, California 92881. Its coordinates are 33.85631, -117.54037 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is Ca9891 - Corona Member Service Call and when was it built?
Ca9891 - Corona Member Service Call has 60,559 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1994 as its year built. It is classed as office.
Is Ca9891 - Corona Member Service Call 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, “Ca9891 - Corona Member Service Call, Corona, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/ca9891-corona-member-service-call-044e18f0 (data as of July 9, 2026).