310 TOWNSEND ST
Mixed Residential in San Francisco, CA · 94107
At a glance
310 TOWNSEND ST is a 92,647-square-foot mixed residential building in San Francisco, California, built in 2006. It is listed in the 2025 Existing Buildings Energy Performance Ordinance disclosure without energy figures: no ENERGY STAR score, energy use or emissions were published for it that year. Its most recent reported figures are from 2022, when it scored 77 out of 100 on ENERGY STAR with a site EUI of 22.0 kBtu/ft².
No energy data reported for 2025
310 TOWNSEND ST appears in the 2025 Existing Buildings Energy Performance Ordinance disclosure, but no ENERGY STAR score, energy use or emissions were published for it — the building did not report benchmarking data for that year. Earlier reported years are in the table below.
Floor area on file: 92,647 sq ft · Built 2006
Source record sf:3786/263:2025
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | — | — | — | |
| 2024 | — | — | — | |
| 2023 | — | — | — | |
| 2022 | 77 | 22.0 kBtu/ft² | 124 tCO₂e | |
| 2021 | — | 24.5 kBtu/ft² | 128 tCO₂e | |
| 2020 | — | 21.8 kBtu/ft² | 122 tCO₂e | |
| 2019 | 98 | 16.2 kBtu/ft² | 90 tCO₂e | |
| 2018 | — | — | — |
Compliance context
SF Environment Code Chapter 20
San Francisco's ordinance requires annual benchmarking for commercial buildings over 10,000 sq ft, with administrative penalties for buildings that fail to report.
Ownership
No owning organisation shown. Names of private individuals in the disclosure are not published here.
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Location
- Address
- 310 TOWNSEND ST
- City
- San Francisco
- State
- California
- ZIP
- 94107
- Coordinates
- 37.77703, -122.39574
Within ~1 km
Nearby benchmarked buildings
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- China Basinscore —
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- 238 KING STscore —
Mixed Residential · 1,212,969 sq ft
- China Basinscore —
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- 650 Townsend - Zyngascore 94
Commercial · 1,029,659 sq ft
- 3 Bayside Village Placescore —
Mixed Residential · 1,019,056 sq ft
See also: most efficient in San Francisco · biggest emitters
How has 310 TOWNSEND ST's energy performance changed over time?
BuildingCensus holds 8 San Francisco disclosures for 310 TOWNSEND ST, covering report years 2018–2025. Its ENERGY STAR score went from 98 in 2019 to 77 in 2022 (-21 points); its best year on file was 2019, at 98. Site EUI moved from 16.2 kBtu/ft² (2019) to 22.0 kBtu/ft² (2022), an 36% increase. Reported emissions went from 90 tCO₂e to 124 tCO₂e over the same span (up 38%).
Which law requires 310 TOWNSEND ST to report its energy use?
310 TOWNSEND ST reports under SF Environment Code Chapter 20, the legal basis of San Francisco's Existing Buildings Energy Performance Ordinance, which publishes each covered building's annual benchmarking results. The record shown here is the report-year 2025 disclosure (source record sf:3786/263:2025). San Francisco's ordinance requires annual benchmarking for commercial buildings over 10,000 sq ft, with administrative penalties for buildings that fail to report.
More mixed residential buildings in San Francisco
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- Canon Barcus Community House· 92,009 sq ft
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- 1890 CLAY ST· 91,765 sq ft · score 100 (A)
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- 2075 SUTTER ST· 91,105 sq ft · score 100 (A)
- Mixed Residential buildings in San Francisco· 610 benchmarked
- All San Francisco benchmarked buildings· SF Environment Code Chapter 20
- Most efficient large buildings in San Francisco
- Least efficient large buildings in San Francisco
- Biggest emitters in San Francisco
Frequently asked questions
What is 310 TOWNSEND ST's energy grade?
310 TOWNSEND ST has no grade: it did not report energy data for 2025. The 2025 Existing Buildings Energy Performance Ordinance disclosure lists the building but publishes no ENERGY STAR score, energy use or emissions for it.
Where is 310 TOWNSEND ST?
310 TOWNSEND ST is in San Francisco, California 94107. Its coordinates are 37.77703, -122.39574 (latitude, longitude), as published in the Existing Buildings Energy Performance Ordinance file.
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About this data
Source: Existing Buildings Energy Performance Ordinance (SF Environment Code Chapter 20), as published October 2, 2026. See the methodology for how records are matched, cleaned and scored.
Cite as: BuildingCensus, “310 TOWNSEND ST, San Francisco, California — 2025 benchmarking disclosure”, https://buildingcensus.com/buildings/san-francisco/310-townsend-st-66950b4b (data as of October 2, 2026).