950 Deguigne Drive
Office in California, CA · 950 De Guigne Drive, Sunnyvale · 94085
At a glance
950 Deguigne Drive is a 71,390-square-foot office building at 950 De Guigne Drive, Sunnyvale in Sunnyvale, California, built in 2000. In its 2024 California benchmarking disclosure it reported 69 tCO₂e of greenhouse-gas emissions.
AB 802 (Public Resources Code §25402.10) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | — |
| Source EUI | — |
| GHG emissions | 69 tCO₂e |
| GHG intensity | 1.0 kgCO₂e/ft² |
| Electricity | 184,215 kWh |
| Gross floor area | 71,390 sq ft |
| Source record | california:45906497:2024 |
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
- 950 De Guigne Drive, Sunnyvale
- City
- California
- State
- California
- ZIP
- 94085
- Coordinates
- 37.38608, -122.00458
Within ~1 km
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See also: most efficient in California · biggest emitters
How does 950 Deguigne Drive compare with other office buildings in California?
The latest disclosures cover 6,214 office buildings in California, out of 40,029 buildings citywide. Its emissions intensity of 1.0 kgCO₂e/ft² is about 73% below the group average of 3.6 kgCO₂e/ft².
At 71,390 sq ft, it is about half of the average floor area of 151,937 sq ft for those buildings. It was built in 2000, 15 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.
Which law requires 950 Deguigne Drive to report its energy use?
950 Deguigne Drive 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:45906497:2024). 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
- 9940 Barnes Canyon Rd· 71,379 sq ft · score 100 (A)
- Bmr-9940 Barnes Canyon Rd· 71,379 sq ft · score 100 (A)
- 01 Off Dist (District 01 Office)· 71,376 sq ft · score 61 (C)
- Bluffs· 71,334 sq ft · score 93 (A)
- 09943- Livermore, Ca· 71,324 sq ft · score 20 (D)
- Crossroads Iii· 71,304 sq ft · EUI 16.9 kBtu/ft²
- 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 950 Deguigne Drive's energy grade?
950 Deguigne Drive did not report an ENERGY STAR score in its 2024 disclosure.
How much energy does 950 Deguigne Drive use?
No energy-use intensity was reported for 2024.
What are 950 Deguigne Drive's carbon emissions?
950 Deguigne Drive reported 69 tCO₂e of greenhouse-gas emissions (1.0 kgCO₂e/ft²) for 2024.
Where is 950 Deguigne Drive?
950 Deguigne Drive is at 950 De Guigne Drive, Sunnyvale, in Sunnyvale, California 94085. Its coordinates are 37.38608, -122.00458 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is 950 Deguigne Drive and when was it built?
950 Deguigne Drive has 71,390 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 2000 as its year built. It is classed as office.
Is 950 Deguigne Drive 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, “950 Deguigne Drive, Sunnyvale, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/950-deguigne-drive-d099d462 (data as of July 9, 2026).