Gwynn Wilson Student Union (Stu)
College/University in California, CA · 3601 Trousdale Parkw, Los Angeles · 90089
At a glance
Gwynn Wilson Student Union (Stu) is a 68,776-square-foot college/university building at 3601 Trousdale Parkw, Los Angeles in Los Angeles, California, built in 1927. In its 2020 California benchmarking disclosure it reported a site energy-use intensity of 75.5 kBtu/ft² and 296 tCO₂e of greenhouse-gas emissions.
AB 802 (Public Resources Code §25402.10) · reporting year 2020
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 75.5 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 296 tCO₂e |
| GHG intensity | 4.3 kgCO₂e/ft² |
| Electricity | 408,698 kWh |
| Natural gas | 17,622 therms |
| Gross floor area | 68,776 sq ft |
| Source record | california:11985040:2020 |
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.
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Location
- Address
- 3601 Trousdale Parkw, Los Angeles
- City
- California
- State
- California
- ZIP
- 90089
- Coordinates
- 34.02016, -118.28570
Within ~1 km
Nearby benchmarked buildings
- University Park Campus (Upc)score —
College/University · 8,763,109 sq ft
- University Village (Uvi)score —
Residence Hall/Dormitory · 1,207,266 sq ft
- University Gatewayscore 89
Multifamily Housing · 820,242 sq ft
- Parking Structure A (Psa)score —
Parking · 548,534 sq ft
Residence Hall/Dormitory · 492,541 sq ft
Museum · 425,224 sq ft
See also: most efficient in California · biggest emitters
How does Gwynn Wilson Student Union (Stu) compare with other college/university buildings in California?
The latest disclosures cover 497 college/university buildings in California, out of 40,029 buildings citywide. Its site EUI of 75.5 kBtu/ft² is roughly in line with the average of 79.7 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 4.3 kgCO₂e/ft² is about 10% below the group average of 4.8 kgCO₂e/ft².
At 68,776 sq ft, it is about 88% below the average floor area of 569,516 sq ft for those buildings. It was built in 1927, 41 years earlier than the group's average year built (1969). Across all 24 jurisdictions BuildingCensus covers, the 2,113 college/university buildings average an ENERGY STAR score of 68 and a site EUI of 98.7 kBtu/ft².
What does a site EUI of 75.5 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. Gwynn Wilson Student Union (Stu)'s 75.5 kBtu/ft² across 68,776 sq ft works out to about 5.2 billion Btu (1,522 MWh-equivalent) in 2020. The disclosure also reports 408,698 kWh of electricity and 17,622 therms of natural gas for the year.
Which law requires Gwynn Wilson Student Union (Stu) to report its energy use?
Gwynn Wilson Student Union (Stu) 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:11985040:2020). 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 college/university buildings in California
- Giannini Hall· 68,701 sq ft
- Lewis Hall· 68,146 sq ft
- Levi'S Plaza - 1355 Sansome· 67,930 sq ft · EUI 50.8 kBtu/ft²
- Panther Village· 67,168 sq ft · EUI 34.5 kBtu/ft²
- Hedco Neuroscience Building (Hnb)· 67,109 sq ft · EUI 399.7 kBtu/ft²
- Dorraine Zief Law Library· 67,014 sq ft · EUI 31.9 kBtu/ft²
- College/University buildings in California· 497 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 Gwynn Wilson Student Union (Stu)'s energy grade?
Gwynn Wilson Student Union (Stu) did not report an ENERGY STAR score in its 2020 disclosure, but its site energy-use intensity was 75.5 kBtu/ft².
How much energy does Gwynn Wilson Student Union (Stu) use?
Its 2020 site energy-use intensity was 75.5 kBtu/ft² across 68,776 sq ft, including 408,698 kWh of electricity and 17,622 therms of natural gas.
What are Gwynn Wilson Student Union (Stu)'s carbon emissions?
Gwynn Wilson Student Union (Stu) reported 296 tCO₂e of greenhouse-gas emissions (4.3 kgCO₂e/ft²) for 2020.
Where is Gwynn Wilson Student Union (Stu)?
Gwynn Wilson Student Union (Stu) is at 3601 Trousdale Parkw, Los Angeles, in Los Angeles, California 90089. Its coordinates are 34.02016, -118.28570 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is Gwynn Wilson Student Union (Stu) and when was it built?
Gwynn Wilson Student Union (Stu) has 68,776 sq ft of gross floor area, as reported in its 2020 disclosure. The disclosure lists 1927 as its year built. It is classed as college/university.
Is Gwynn Wilson Student Union (Stu) covered by AB 802 (Public Resources Code §25402.10)?
Yes — it appears in the 2020 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, “Gwynn Wilson Student Union (Stu), Los Angeles, California — 2020 benchmarking disclosure”, https://buildingcensus.com/buildings/california/gwynn-wilson-student-union-stu-9e5dd6f1 (data as of July 9, 2026).