Polk-Bush-Garage
Other in California, CA · 1230 Polk St, San Francisco · 94109
At a glance
Polk-Bush-Garage is a 70,160-square-foot other building at 1230 Polk St, San Francisco in San Francisco, California, built in 1993. In its 2022 California benchmarking disclosure it reported a site energy-use intensity of 4.1 kBtu/ft² and 20 tCO₂e of greenhouse-gas emissions.
AB 802 (Public Resources Code §25402.10) · reporting year 2022
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 4.1 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 20 tCO₂e |
| GHG intensity | 0.3 kgCO₂e/ft² |
| Electricity | 83,878 kWh |
| Gross floor area | 70,160 sq ft |
| Source record | california:3186908:2022 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2022latest | — | 4.1 kBtu/ft² | 20 tCO₂e | |
| 2021 | — | 4.0 kBtu/ft² | 19 tCO₂e | |
| 2020 | — | 3.9 kBtu/ft² | 18 tCO₂e | |
| 2019 | — | 4.4 kBtu/ft² | 21 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
- 1230 Polk St, San Francisco
- City
- California
- State
- California
- ZIP
- 94109
- Coordinates
- 37.78829, -122.42015
Within ~1 km
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See also: most efficient in California · biggest emitters
How does Polk-Bush-Garage compare with other other buildings in California?
The latest disclosures cover 773 other buildings in California, out of 40,029 buildings citywide. Its site EUI of 4.1 kBtu/ft² is about 93% below the average of 58.3 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 0.3 kgCO₂e/ft² is about 91% below the group average of 3.5 kgCO₂e/ft².
At 70,160 sq ft, it is about 86% below the average floor area of 511,890 sq ft for those buildings. It was built in 1993, 20 years later than the group's average year built (1973). Across all 24 jurisdictions BuildingCensus covers, the 1,327 other buildings average an ENERGY STAR score of 60 and a site EUI of 63.3 kBtu/ft².
How has Polk-Bush-Garage's energy performance changed over time?
BuildingCensus holds 4 California disclosures for Polk-Bush-Garage, covering report years 2019–2022. Site EUI moved from 4.4 kBtu/ft² (2019) to 4.1 kBtu/ft² (2022), a 7% decrease. Reported emissions went from 21 tCO₂e to 20 tCO₂e over the same span (down 1%).
What does a site EUI of 4.1 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. Polk-Bush-Garage's 4.1 kBtu/ft² across 70,160 sq ft works out to about 0.3 billion Btu (84 MWh-equivalent) in 2022. The disclosure also reports 83,878 kWh of electricity for the year.
Which law requires Polk-Bush-Garage to report its energy use?
Polk-Bush-Garage 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 2022 disclosure (source record california:3186908:2022). 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 other buildings in California
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- 6549 Sierra Ln· 70,000 sq ft · EUI 24.5 kBtu/ft²
- Bxrbel - Belgrave 7089-7091· 70,000 sq ft
- 621 Two Llc· 70,000 sq ft · EUI 175.1 kBtu/ft²
- 701-733 West Anaheim Street (Long Beach Bp) (Rexford Ab 802)· 69,572 sq ft · EUI 8.0 kBtu/ft²
- B305· 69,441 sq ft · EUI 53.7 kBtu/ft²
- Other buildings in California· 773 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 Polk-Bush-Garage's energy grade?
Polk-Bush-Garage did not report an ENERGY STAR score in its 2022 disclosure, but its site energy-use intensity was 4.1 kBtu/ft².
How much energy does Polk-Bush-Garage use?
Its 2022 site energy-use intensity was 4.1 kBtu/ft² across 70,160 sq ft, including 83,878 kWh of electricity.
What are Polk-Bush-Garage's carbon emissions?
Polk-Bush-Garage reported 20 tCO₂e of greenhouse-gas emissions (0.3 kgCO₂e/ft²) for 2022.
Where is Polk-Bush-Garage?
Polk-Bush-Garage is at 1230 Polk St, San Francisco, in San Francisco, California 94109. Its coordinates are 37.78829, -122.42015 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is Polk-Bush-Garage and when was it built?
Polk-Bush-Garage has 70,160 sq ft of gross floor area, as reported in its 2022 disclosure. The disclosure lists 1993 as its year built. It is classed as other.
Is Polk-Bush-Garage covered by AB 802 (Public Resources Code §25402.10)?
Yes — it appears in the 2022 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, “Polk-Bush-Garage, San Francisco, California — 2022 benchmarking disclosure”, https://buildingcensus.com/buildings/california/polk-bush-garage-c7864403 (data as of July 9, 2026).