350 TREAT AVE
Commercial in San Francisco, CA · 94110
At a glance
350 TREAT AVE is a 33,697-square-foot commercial building in San Francisco, California, built in 1944. In its 2025 San Francisco benchmarking disclosure it reported a site energy-use intensity of 85.8 kBtu/ft² and 162 tCO₂e of greenhouse-gas emissions.
SF Environment Code Chapter 20 · reporting year 2025
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 85.8 kBtu/ft² |
| Source EUI | 200.6 kBtu/ft² |
| GHG emissions | 162 tCO₂e |
| GHG intensity | 4.8 kgCO₂e/ft² |
| Electricity | 623,270 kWh |
| Natural gas | 7,654 therms |
| Gross floor area | 33,697 sq ft |
| Source record | sf:3572/002:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | — | 85.8 kBtu/ft² | 162 tCO₂e | |
| 2024 | 36 | +4 | 95.1 kBtu/ft² | 150 tCO₂e |
| 2023 | 32 | +2 | 90.7 kBtu/ft² | 151 tCO₂e |
| 2022 | 30 | 88.4 kBtu/ft² | 145 tCO₂e | |
| 2021 | — | 75.5 kBtu/ft² | 112 tCO₂e | |
| 2020 | — | 59.4 kBtu/ft² | 93 tCO₂e | |
| 2019 | 86 | -14 | 56.7 kBtu/ft² | 94 tCO₂e |
| 2018 | 100 | 22.5 kBtu/ft² | 37 tCO₂e | |
| 2017 | — | — | — | |
| 2016 | — | — | — | |
| 2015 | — | — | — | |
| 2014 | — | — | — | |
| 2013 | — | — | — | |
| 2012 | — | — | — | |
| 2011 | — | — | — |
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
- 350 TREAT AVE
- City
- San Francisco
- State
- California
- ZIP
- 94110
- Coordinates
- 37.76453, -122.41363
Within ~1 km
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See also: most efficient in San Francisco · biggest emitters
How does 350 TREAT AVE compare with other commercial buildings in San Francisco?
The latest disclosures cover 1,683 commercial buildings in San Francisco, out of 2,509 buildings citywide. Its site EUI of 85.8 kBtu/ft² is about 74% above the average of 49.2 kBtu/ft² — it uses more energy per square foot than the typical building in that group. Its emissions intensity of 4.8 kgCO₂e/ft² is about 78% above the group average of 2.7 kgCO₂e/ft².
At 33,697 sq ft, it is about 69% below the average floor area of 107,408 sq ft for those buildings. It was built in 1944, 3 years later than the group's average year built (1941). Across all 24 jurisdictions BuildingCensus covers, the 2,307 commercial buildings average an ENERGY STAR score of 76 and a site EUI of 51.3 kBtu/ft².
How has 350 TREAT AVE's energy performance changed over time?
BuildingCensus holds 15 San Francisco disclosures for 350 TREAT AVE, covering report years 2011–2025. Its ENERGY STAR score went from 100 in 2018 to 36 in 2024 (-64 points); its best year on file was 2018, at 100. Site EUI moved from 22.5 kBtu/ft² (2018) to 85.8 kBtu/ft² (2025), an 281% increase. Reported emissions went from 37 tCO₂e to 162 tCO₂e over the same span (up 338%).
What does a site EUI of 85.8 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. 350 TREAT AVE's 85.8 kBtu/ft² across 33,697 sq ft works out to about 2.9 billion Btu (847 MWh-equivalent) in 2025. Its source EUI of 200.6 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 623,270 kWh of electricity and 7,654 therms of natural gas for the year.
Which law requires 350 TREAT AVE to report its energy use?
350 TREAT AVE 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:3572/002:2025). San Francisco's ordinance requires annual benchmarking for commercial buildings over 10,000 sq ft, with administrative penalties for buildings that fail to report.
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Frequently asked questions
What is 350 TREAT AVE's energy grade?
350 TREAT AVE did not report an ENERGY STAR score in its 2025 disclosure, but its site energy-use intensity was 85.8 kBtu/ft².
How much energy does 350 TREAT AVE use?
Its 2025 site energy-use intensity was 85.8 kBtu/ft² (200.6 kBtu/ft² source) across 33,697 sq ft, including 623,270 kWh of electricity and 7,654 therms of natural gas.
What are 350 TREAT AVE's carbon emissions?
350 TREAT AVE reported 162 tCO₂e of greenhouse-gas emissions (4.8 kgCO₂e/ft²) for 2025.
Where is 350 TREAT AVE?
350 TREAT AVE is in San Francisco, California 94110. Its coordinates are 37.76453, -122.41363 (latitude, longitude), as published in the Existing Buildings Energy Performance Ordinance file.
How big is 350 TREAT AVE and when was it built?
350 TREAT AVE has 33,697 sq ft of gross floor area, as reported in its 2025 disclosure. The disclosure lists 1944 as its year built. It is classed as commercial.
Is 350 TREAT AVE covered by SF Environment Code Chapter 20?
Yes — it appears in the 2025 Existing Buildings Energy Performance Ordinance disclosure, which lists the buildings reporting under SF Environment Code Chapter 20.
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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, “350 TREAT AVE, San Francisco, California — 2025 benchmarking disclosure”, https://buildingcensus.com/buildings/san-francisco/350-treat-ave-02354716 (data as of October 2, 2026).