Stonecrest- 9645 -
Office in California, CA · 9645 Granite Ridge Dr., San Diego · 92123
At a glance
Stonecrest- 9645 - is a 57,210-square-foot office building at 9645 Granite Ridge Dr., San Diego in San Diego, California, built in 1990. In its 2021 California benchmarking disclosure it reported a site energy-use intensity of 20.5 kBtu/ft² and 70 tCO₂e of greenhouse-gas emissions.
AB 802 (Public Resources Code §25402.10) · reporting year 2021
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 20.5 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 70 tCO₂e |
| GHG intensity | 1.2 kgCO₂e/ft² |
| Electricity | 284,095 kWh |
| Natural gas | 2,047 therms |
| Gross floor area | 57,210 sq ft |
| Source record | california:1211385:2021 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2021latest | — | 20.5 kBtu/ft² | 70 tCO₂e | |
| 2020 | — | 23.2 kBtu/ft² | 86 tCO₂e | |
| 2019 | — | 42.0 kBtu/ft² | 158 tCO₂e | |
| 2018 | — | 42.9 kBtu/ft² | 177 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
- 9645 Granite Ridge Dr., San Diego
- City
- California
- State
- California
- ZIP
- 92123
- Coordinates
- 32.80604, -117.12081
Within ~1 km
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See also: most efficient in California · biggest emitters
How does Stonecrest- 9645 - compare with other office buildings in California?
The latest disclosures cover 6,214 office buildings in California, out of 40,029 buildings citywide. Its site EUI of 20.5 kBtu/ft² is about 64% 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 1.2 kgCO₂e/ft² is about 67% below the group average of 3.6 kgCO₂e/ft².
At 57,210 sq ft, it is about 62% below the average floor area of 151,937 sq ft for those buildings. It was built in 1990, 5 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 Stonecrest- 9645 -'s energy performance changed over time?
BuildingCensus holds 4 California disclosures for Stonecrest- 9645 -, covering report years 2018–2021. Site EUI moved from 42.9 kBtu/ft² (2018) to 20.5 kBtu/ft² (2021), a 52% decrease. Reported emissions went from 177 tCO₂e to 70 tCO₂e over the same span (down 61%).
What does a site EUI of 20.5 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. Stonecrest- 9645 -'s 20.5 kBtu/ft² across 57,210 sq ft works out to about 1.2 billion Btu (344 MWh-equivalent) in 2021. The disclosure also reports 284,095 kWh of electricity and 2,047 therms of natural gas for the year.
Which law requires Stonecrest- 9645 - to report its energy use?
Stonecrest- 9645 - 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 2021 disclosure (source record california:1211385:2021). 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
- 16200 Ventura Blvd - Encino Sunrise· 57,209 sq ft · score 83 (B)
- 1375 Exposition Blvd.· 57,200 sq ft · score 91 (A)
- Olen Corporate Plaza· 57,194 sq ft · score 69 (C)
- 10769 Hole Ave· 57,189 sq ft · score 95 (A)
- Long Beach (Csms) (State Owned) No P· 57,182 sq ft · EUI 44.0 kBtu/ft²
- Riverside Gateway Ii· 57,154 sq ft · score 80 (B)
- 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 Stonecrest- 9645 -'s energy grade?
Stonecrest- 9645 - did not report an ENERGY STAR score in its 2021 disclosure, but its site energy-use intensity was 20.5 kBtu/ft².
How much energy does Stonecrest- 9645 - use?
Its 2021 site energy-use intensity was 20.5 kBtu/ft² across 57,210 sq ft, including 284,095 kWh of electricity and 2,047 therms of natural gas.
What are Stonecrest- 9645 -'s carbon emissions?
Stonecrest- 9645 - reported 70 tCO₂e of greenhouse-gas emissions (1.2 kgCO₂e/ft²) for 2021.
Where is Stonecrest- 9645 -?
Stonecrest- 9645 - is at 9645 Granite Ridge Dr., San Diego, in San Diego, California 92123. Its coordinates are 32.80604, -117.12081 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is Stonecrest- 9645 - and when was it built?
Stonecrest- 9645 - has 57,210 sq ft of gross floor area, as reported in its 2021 disclosure. The disclosure lists 1990 as its year built. It is classed as office.
Is Stonecrest- 9645 - covered by AB 802 (Public Resources Code §25402.10)?
Yes — it appears in the 2021 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, “Stonecrest- 9645 -, San Diego, California — 2021 benchmarking disclosure”, https://buildingcensus.com/buildings/california/stonecrest-9645-8e4382bd (data as of July 9, 2026).