Ac Hotel San Jose Downtown
Hotel in California, CA · 350 West Santa Clara Street, San Jose · 95113
At a glance
Ac Hotel San Jose Downtown is a 107,914-square-foot hotel at 350 West Santa Clara Street, San Jose in San Jose, California, built in 2016. In its 2024 California benchmarking disclosure it reported an ENERGY STAR score of 65 out of 100 (grade C), a site energy-use intensity of 72.7 kBtu/ft² and 477 tCO₂e of greenhouse-gas emissions. That score is higher than 28% 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 | 65 (band C) |
| Site EUI | 72.7 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 477 tCO₂e |
| GHG intensity | 4.4 kgCO₂e/ft² |
| Electricity | 1,329,739 kWh |
| Natural gas | 33,099 therms |
| Gross floor area | 107,914 sq ft |
| Source record | california:54971192:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 65 | -3 | 72.7 kBtu/ft² | 477 tCO₂e |
| 2023 | 68 | 72.9 kBtu/ft² | 495 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
- 350 West Santa Clara Street, San Jose
- City
- California
- State
- California
- ZIP
- 95113
- Coordinates
- 37.33324, -121.89619
Within ~1 km
Nearby benchmarked buildings
- 399 Julian Parking Garagescore —
Parking · 747,106 sq ft
- Adobe San Jose - Founders Towerscore 82
Office · 705,470 sq ft
- Centerra (Nc76 & Cn172)score 84
Multifamily Housing · 571,220 sq ft
Parking · 565,527 sq ft
- San Jose Convention Centerscore —
Convention Center · 550,000 sq ft
- The Julian (Jl006)score 100
Multifamily Housing · 485,695 sq ft
See also: most efficient in California · biggest emitters
How does Ac Hotel San Jose Downtown compare with other hotel buildings in California?
The latest disclosures cover 1,599 hotel buildings in California, out of 40,029 buildings citywide. Ac Hotel San Jose Downtown's ENERGY STAR score of 65 compares with an average of 74 across the 1,525 that report a score; it scores higher than 28% of them and lower than 71%. Its site EUI of 72.7 kBtu/ft² is about 11% above the average of 65.6 kBtu/ft² — it uses more energy per square foot than the typical building in that group. Its emissions intensity of 4.4 kgCO₂e/ft² is about 10% above the group average of 4.0 kgCO₂e/ft².
At 107,914 sq ft, it is about 36% below the average floor area of 167,786 sq ft for those buildings. It was built in 2016, 28 years later than 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 Ac Hotel San Jose Downtown's energy performance changed over time?
BuildingCensus holds 2 California disclosures for Ac Hotel San Jose Downtown, covering report years 2023–2024. Its ENERGY STAR score went from 68 in 2023 to 65 in 2024 (-3 points); its best year on file was 2023, at 68. Site EUI moved from 72.9 kBtu/ft² (2023) to 72.7 kBtu/ft² (2024), a 0% decrease. Reported emissions went from 495 tCO₂e to 477 tCO₂e over the same span (down 4%).
What does an ENERGY STAR score of 65 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 65 means the building performs better than about 65% of its national peers. BuildingCensus bands the score into report-card grades; 65 falls in band C — below median (55–69). It sits 10 points below 75, the threshold for ENERGY STAR certification. 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. Ac Hotel San Jose Downtown's 72.7 kBtu/ft² across 107,914 sq ft works out to about 7.8 billion Btu (2,299 MWh-equivalent) in 2024. The disclosure also reports 1,329,739 kWh of electricity and 33,099 therms of natural gas for the year.
Which law requires Ac Hotel San Jose Downtown to report its energy use?
Ac Hotel San Jose Downtown 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:54971192:2024). 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
- Hyatt House Cypress Anaheim· 107,908 sq ft · score 95 (A)
- 405 Taylor Street - Sf· 107,758 sq ft · score 85 (A)
- Comfort Inn By The Bay· 107,743 sq ft · score 90 (A)
- Horton Grand Hotel· 107,615 sq ft · score 99 (A)
- Hyatt House San Jose Airport· 107,153 sq ft · score 91 (A)
- San Jose Airport Ca Hh· 107,153 sq ft · score 85 (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 Ac Hotel San Jose Downtown's energy grade?
Ac Hotel San Jose Downtown scores 65 out of 100 on ENERGY STAR — band C, below median (55–69) — in its 2024 California disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Ac Hotel San Jose Downtown use?
Its 2024 site energy-use intensity was 72.7 kBtu/ft² across 107,914 sq ft, including 1,329,739 kWh of electricity and 33,099 therms of natural gas.
What are Ac Hotel San Jose Downtown's carbon emissions?
Ac Hotel San Jose Downtown reported 477 tCO₂e of greenhouse-gas emissions (4.4 kgCO₂e/ft²) for 2024.
Where is Ac Hotel San Jose Downtown?
Ac Hotel San Jose Downtown is at 350 West Santa Clara Street, San Jose, in San Jose, California 95113. Its coordinates are 37.33324, -121.89619 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is Ac Hotel San Jose Downtown and when was it built?
Ac Hotel San Jose Downtown has 107,914 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 2016 as its year built. It is classed as hotel.
Is Ac Hotel San Jose Downtown 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, “Ac Hotel San Jose Downtown, San Jose, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/ac-hotel-san-jose-downtown-6014683e (data as of July 9, 2026).