311K6-Sjccu-Cupertino Courtyard
Hotel in California, CA · 10605 North Wolfe Road, Cupertino · 95014
At a glance
311K6-Sjccu-Cupertino Courtyard is a 79,995-square-foot hotel at 10605 North Wolfe Road, Cupertino in Cupertino, California, built in 1990. In its 2024 California benchmarking disclosure it reported an ENERGY STAR score of 95 out of 100 (grade A), a site energy-use intensity of 49.7 kBtu/ft² and 234 tCO₂e of greenhouse-gas emissions. That score is higher than 76% of the 1,525 scored hotel buildings in California.
AB 802 (Public Resources Code §25402.10) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 95 (band A) |
| Site EUI | 49.7 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 234 tCO₂e |
| GHG intensity | 2.9 kgCO₂e/ft² |
| Electricity | 606,944 kWh |
| Natural gas | 18,106 therms |
| Gross floor area | 79,995 sq ft |
| Source record | california:3351388:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 95 | -2 | 49.7 kBtu/ft² | 234 tCO₂e |
| 2021 | 97 | -3 | 43.3 kBtu/ft² | 222 tCO₂e |
| 2020 | 100 | +9 | 33.3 kBtu/ft² | 164 tCO₂e |
| 2019 | 91 | +2 | 55.5 kBtu/ft² | 278 tCO₂e |
| 2018 | 89 | 61.5 kBtu/ft² | 297 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.
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Location
- Address
- 10605 North Wolfe Road, Cupertino
- City
- California
- State
- California
- ZIP
- 95014
- Coordinates
- 37.33223, -122.01546
Within ~1 km
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See also: most efficient in California · biggest emitters
How does 311K6-Sjccu-Cupertino Courtyard compare with other hotel buildings in California?
The latest disclosures cover 1,599 hotel buildings in California, out of 40,029 buildings citywide. 311K6-Sjccu-Cupertino Courtyard's ENERGY STAR score of 95 compares with an average of 74 across the 1,525 that report a score; it scores higher than 76% of them and lower than 21%. Its site EUI of 49.7 kBtu/ft² is about 24% below the average of 65.6 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 2.9 kgCO₂e/ft² is about 27% below the group average of 4.0 kgCO₂e/ft².
At 79,995 sq ft, it is about half of the average floor area of 167,786 sq ft for those buildings. Its 1990 construction date is close to the group's average year built (1988). Across all 24 jurisdictions BuildingCensus covers, the 3,812 hotel buildings average an ENERGY STAR score of 65 and a site EUI of 77.8 kBtu/ft².
How has 311K6-Sjccu-Cupertino Courtyard's energy performance changed over time?
BuildingCensus holds 5 California disclosures for 311K6-Sjccu-Cupertino Courtyard, covering report years 2018, 2019, 2020, 2021, 2024. Its ENERGY STAR score went from 89 in 2018 to 95 in 2024 (+6 points); its best year on file was 2020, at 100. Site EUI moved from 61.5 kBtu/ft² (2018) to 49.7 kBtu/ft² (2024), a 19% decrease. Reported emissions went from 297 tCO₂e to 234 tCO₂e over the same span (down 21%).
What does an ENERGY STAR score of 95 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: a score of 95 means the building performs better than about 95% of its national peers. BuildingCensus bands the score into report-card grades; 95 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. 311K6-Sjccu-Cupertino Courtyard's 49.7 kBtu/ft² across 79,995 sq ft works out to about 4 billion Btu (1,165 MWh-equivalent) in 2024. The disclosure also reports 606,944 kWh of electricity and 18,106 therms of natural gas for the year.
Which law requires 311K6-Sjccu-Cupertino Courtyard to report its energy use?
311K6-Sjccu-Cupertino Courtyard 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:3351388:2024). 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 hotel buildings in California
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- 8095- Courtyard Sacramento Folsom, Ca· 79,787 sq ft · score 97 (A)
- 311J9-Snasa-South Coast Metro Courtyard· 79,653 sq ft · score 90 (A)
- 311K1-Sfoll-Larkspur Landing Courtyard· 79,406 sq ft · score 89 (A)
- 1225 - Sonesta Select Los Angeles Lax 2000 East Mariposa - Svc· 79,406 sq ft · score 97 (A)
- 311K2-Bflch-Bakersfield Courtyard· 79,406 sq ft · score 91 (A)
- Hotel buildings in California· 1,599 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 311K6-Sjccu-Cupertino Courtyard's energy grade?
311K6-Sjccu-Cupertino Courtyard scores 95 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 311K6-Sjccu-Cupertino Courtyard use?
Its 2024 site energy-use intensity was 49.7 kBtu/ft² across 79,995 sq ft, including 606,944 kWh of electricity and 18,106 therms of natural gas.
What are 311K6-Sjccu-Cupertino Courtyard's carbon emissions?
311K6-Sjccu-Cupertino Courtyard reported 234 tCO₂e of greenhouse-gas emissions (2.9 kgCO₂e/ft²) for 2024.
Where is 311K6-Sjccu-Cupertino Courtyard?
311K6-Sjccu-Cupertino Courtyard is at 10605 North Wolfe Road, Cupertino, in Cupertino, California 95014. Its coordinates are 37.33223, -122.01546 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is 311K6-Sjccu-Cupertino Courtyard and when was it built?
311K6-Sjccu-Cupertino Courtyard has 79,995 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1990 as its year built. It is classed as hotel.
Is 311K6-Sjccu-Cupertino Courtyard 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, “311K6-Sjccu-Cupertino Courtyard, Cupertino, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/311k6-sjccu-cupertino-courtyard-81698b5c (data as of July 9, 2026).