4301 Great America Pkwy
Office in California, CA · 4301 Great America Parkway, Santa Clara · 95054
At a glance
4301 Great America Pkwy is a 150,128-square-foot office building at 4301 Great America Parkway, Santa Clara in Santa Clara, California, built in 1984. In its 2024 California benchmarking disclosure it reported a site energy-use intensity of 2.4 kBtu/ft² and 25 tCO₂e of greenhouse-gas emissions.
AB 802 (Public Resources Code §25402.10) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 2.4 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 25 tCO₂e |
| GHG intensity | 0.2 kgCO₂e/ft² |
| Electricity | 108,470 kWh |
| Gross floor area | 150,128 sq ft |
| Source record | california:6432341:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | 2.4 kBtu/ft² | 25 tCO₂e | |
| 2023 | — | 2.5 kBtu/ft² | 26 tCO₂e | |
| 2022 | — | 2.4 kBtu/ft² | 25 tCO₂e | |
| 2021 | — | — | 27 tCO₂e | |
| 2020 | — | 3.7 kBtu/ft² | 37 tCO₂e | |
| 2019 | — | 12.1 kBtu/ft² | 128 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
- 4301 Great America Parkway, Santa Clara
- City
- California
- State
- California
- ZIP
- 95054
- Coordinates
- 37.39367, -121.97558
Within ~1 km
Nearby benchmarked buildings
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- 33734-Sjcga-Santa Clara Marriottscore 88
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- Mission Tower Iscore 92
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- Towers At Great America 4655score 50
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- Mission Tower Iiscore 88
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See also: most efficient in California · biggest emitters
How does 4301 Great America Pkwy 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 2.4 kBtu/ft² is about 96% 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 0.2 kgCO₂e/ft² is about 96% below the group average of 3.6 kgCO₂e/ft².
At 150,128 sq ft, it is roughly in line with the average floor area of 151,937 sq ft for those buildings. Its 1984 construction date is close to 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 4301 Great America Pkwy's energy performance changed over time?
BuildingCensus holds 6 California disclosures for 4301 Great America Pkwy, covering report years 2019–2024. Site EUI moved from 12.1 kBtu/ft² (2019) to 2.4 kBtu/ft² (2024), a 80% decrease. Reported emissions went from 128 tCO₂e to 25 tCO₂e over the same span (down 81%).
What does a site EUI of 2.4 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. 4301 Great America Pkwy's 2.4 kBtu/ft² across 150,128 sq ft works out to about 0.4 billion Btu (106 MWh-equivalent) in 2024. The disclosure also reports 108,470 kWh of electricity for the year.
Which law requires 4301 Great America Pkwy to report its energy use?
4301 Great America Pkwy 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:6432341:2024). 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
- Pixar - Brooklyn Building· 150,000 sq ft · score 57 (C)
- Building 31, Ssf Genentech· 150,000 sq ft · score 96 (A)
- Ctc 3 Lp· 150,000 sq ft · score 93 (A)
- 150-160 Baytech Drive· 150,000 sq ft · score 36 (D)
- 300 Richards Blvd· 150,000 sq ft · score 76 (B)
- Mapa Bldg 11· 150,000 sq ft · score 38 (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 4301 Great America Pkwy's energy grade?
4301 Great America Pkwy did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 2.4 kBtu/ft².
How much energy does 4301 Great America Pkwy use?
Its 2024 site energy-use intensity was 2.4 kBtu/ft² across 150,128 sq ft, including 108,470 kWh of electricity.
What are 4301 Great America Pkwy's carbon emissions?
4301 Great America Pkwy reported 25 tCO₂e of greenhouse-gas emissions (0.2 kgCO₂e/ft²) for 2024.
Where is 4301 Great America Pkwy?
4301 Great America Pkwy is at 4301 Great America Parkway, Santa Clara, in Santa Clara, California 95054. Its coordinates are 37.39367, -121.97558 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is 4301 Great America Pkwy and when was it built?
4301 Great America Pkwy has 150,128 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1984 as its year built. It is classed as office.
Is 4301 Great America Pkwy 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, “4301 Great America Pkwy, Santa Clara, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/4301-great-america-pkwy-db5329ed (data as of July 9, 2026).