330 Townsend (Sf) Owner, Llc
Office in California, CA · 330 Townsend Street, San Francisco · 94107
At a glance
330 Townsend (Sf) Owner, Llc is a 61,206-square-foot office building at 330 Townsend Street, San Francisco in San Francisco, California, built in 1903. In its 2024 California benchmarking disclosure it reported a site energy-use intensity of 13.9 kBtu/ft² and 54 tCO₂e of greenhouse-gas emissions.
AB 802 (Public Resources Code §25402.10) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 13.9 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 54 tCO₂e |
| GHG intensity | 0.9 kgCO₂e/ft² |
| Electricity | 169,459 kWh |
| Natural gas | 2,885 therms |
| Gross floor area | 61,206 sq ft |
| Source record | california:3591572:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | 13.9 kBtu/ft² | 54 tCO₂e | |
| 2023 | — | — | 41 tCO₂e | |
| 2022 | — | 12.1 kBtu/ft² | 49 tCO₂e | |
| 2021 | — | 13.2 kBtu/ft² | 48 tCO₂e | |
| 2020 | 97 | ±0 | 17.7 kBtu/ft² | 71 tCO₂e |
| 2019 | 97 | -1 | 24.6 kBtu/ft² | 101 tCO₂e |
| 2018 | 98 | 22.6 kBtu/ft² | 94 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.
Own or manage this building? Claim it to correct the record and get compliance alerts.
Location
- Address
- 330 Townsend Street, San Francisco
- City
- California
- State
- California
- ZIP
- 94107
- Coordinates
- 37.77684, -122.39602
Within ~1 km
Nearby benchmarked buildings
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- 238 KING STscore —
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- China Basinscore —
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- 650 Townsend - Zyngascore 94
Commercial · 1,029,659 sq ft
- 650 Townsendscore 97
Office · 872,484 sq ft
See also: most efficient in California · biggest emitters
How does 330 Townsend (Sf) Owner, Llc 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 13.9 kBtu/ft² is about 75% 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 0.9 kgCO₂e/ft² is about 76% below the group average of 3.6 kgCO₂e/ft².
At 61,206 sq ft, it is about 60% below the average floor area of 151,937 sq ft for those buildings. It was built in 1903, 82 years earlier than 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 330 Townsend (Sf) Owner, Llc's energy performance changed over time?
BuildingCensus holds 7 California disclosures for 330 Townsend (Sf) Owner, Llc, covering report years 2018–2024. Its ENERGY STAR score went from 98 in 2018 to 97 in 2020 (-1 points); its best year on file was 2018, at 98. Site EUI moved from 22.6 kBtu/ft² (2018) to 13.9 kBtu/ft² (2024), a 38% decrease. Reported emissions went from 94 tCO₂e to 54 tCO₂e over the same span (down 43%).
What does a site EUI of 13.9 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. 330 Townsend (Sf) Owner, Llc's 13.9 kBtu/ft² across 61,206 sq ft works out to about 0.9 billion Btu (249 MWh-equivalent) in 2024. The disclosure also reports 169,459 kWh of electricity and 2,885 therms of natural gas for the year.
Which law requires 330 Townsend (Sf) Owner, Llc to report its energy use?
330 Townsend (Sf) Owner, Llc 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:3591572:2024). 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
- Palo Alto Headquarters· 61,205 sq ft · score 46 (D)
- Chatsworth (Northern Hq)· 61,202 sq ft · score 63 (C)
- 1200 Park Place (Park Place At Bay Meadows)· 61,199 sq ft · score 80 (B)
- 13290 Evening Creek Drive· 61,180 sq ft · score 93 (A)
- 13290 S Evening Creek Dr· 61,180 sq ft · score 73 (B)
- 333 University Avenue· 61,152 sq ft · score 55 (C)
- 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 330 Townsend (Sf) Owner, Llc's energy grade?
330 Townsend (Sf) Owner, Llc did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 13.9 kBtu/ft².
How much energy does 330 Townsend (Sf) Owner, Llc use?
Its 2024 site energy-use intensity was 13.9 kBtu/ft² across 61,206 sq ft, including 169,459 kWh of electricity and 2,885 therms of natural gas.
What are 330 Townsend (Sf) Owner, Llc's carbon emissions?
330 Townsend (Sf) Owner, Llc reported 54 tCO₂e of greenhouse-gas emissions (0.9 kgCO₂e/ft²) for 2024.
Where is 330 Townsend (Sf) Owner, Llc?
330 Townsend (Sf) Owner, Llc is at 330 Townsend Street, San Francisco, in San Francisco, California 94107. Its coordinates are 37.77684, -122.39602 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is 330 Townsend (Sf) Owner, Llc and when was it built?
330 Townsend (Sf) Owner, Llc has 61,206 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1903 as its year built. It is classed as office.
Is 330 Townsend (Sf) Owner, Llc 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, “330 Townsend (Sf) Owner, Llc, San Francisco, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/330-townsend-sf-owner-llc-55052b30 (data as of July 9, 2026).