10100 N Tantau
Office in California, CA · 10100 N Tantau Ave, Cupertino · 95014
At a glance
10100 N Tantau is a 102,721-square-foot office building at 10100 N Tantau Ave, Cupertino in Cupertino, California, built in 1989. It is listed in the 2020 Building Energy Benchmarking Program (statewide) disclosure without energy figures: no ENERGY STAR score, energy use or emissions were published for it that year.
No energy data reported for 2020
10100 N Tantau appears in the 2020 Building Energy Benchmarking Program (statewide) disclosure, but no ENERGY STAR score, energy use or emissions were published for it — the building did not report benchmarking data for that year.
Floor area on file: 102,721 sq ft · Built 1989
Source record california:11559094:2020
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
- 10100 N Tantau Ave, Cupertino
- City
- California
- State
- California
- ZIP
- 95014
- Coordinates
- 37.32400, -122.00558
Within ~1 km
Nearby benchmarked buildings
- Scv - Apple Park Campusscore —
Office · 4,099,575 sq ft
Other - Technology/Science · 820,000 sq ft
- Scv - Tantau 9 (Ta09) (Old Rc01)score 44
Office · 409,393 sq ft
- City Gate At Cupertino - 29865score 94
Multifamily Housing · 344,990 sq ft
- Woodcrest Hotelscore 100
Hotel · 316,864 sq ft
- Scv - Vallco Park 02 (Vp02)score 15
Office · 311,038 sq ft
See also: most efficient in California · biggest emitters
How has 10100 N Tantau's energy performance changed over time?
BuildingCensus holds 2 California disclosures for 10100 N Tantau, covering report years 2019–2020. None of those years carry an ENERGY STAR score or site EUI.
Which law requires 10100 N Tantau to report its energy use?
10100 N Tantau 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 2020 disclosure (source record california:11559094:2020). 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
- 84 W. Santa Clara St.· 102,686 sq ft · score 84 (B)
- Cahuenga Investment Llc· 102,636 sq ft · score 70 (B)
- 203 W Olive Ave· 102,600 sq ft · score 69 (C)
- Century Plaza Ii· 102,556 sq ft · score 90 (A)
- Grove Equity Partners· 102,526 sq ft · score 96 (A)
- 1910 W Sunset· 102,518 sq ft · score 54 (D)
- 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 10100 N Tantau's energy grade?
10100 N Tantau has no grade: it did not report energy data for 2020. The 2020 Building Energy Benchmarking Program (statewide) disclosure lists the building but publishes no ENERGY STAR score, energy use or emissions for it.
Where is 10100 N Tantau?
10100 N Tantau is at 10100 N Tantau Ave, Cupertino, in Cupertino, California 95014. Its coordinates are 37.32400, -122.00558 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
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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, “10100 N Tantau, Cupertino, California — 2020 benchmarking disclosure”, https://buildingcensus.com/buildings/california/10100-n-tantau-bbe5ea3d (data as of July 9, 2026).