645 BUSH ST
Mixed Residential in San Francisco, CA · 94108
At a glance
645 BUSH ST is a 100,043-square-foot mixed residential building in San Francisco, California, built in 1911. 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 2024, when it scored 99 out of 100 on ENERGY STAR with a site EUI of 76.6 kBtu/ft².
No energy data reported for 2025
645 BUSH 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: 100,043 sq ft · Built 1911
Source record sf:0285/014:2025
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | — | — | — | |
| 2024 | 99 | +1 | 76.6 kBtu/ft² | 130 tCO₂e |
| 2023 | 98 | -2 | 79.7 kBtu/ft² | 137 tCO₂e |
| 2022 | 100 | 71.1 kBtu/ft² | 122 tCO₂e | |
| 2021 | — | 28.1 kBtu/ft² | 106 tCO₂e | |
| 2020 | — | 32.0 kBtu/ft² | 122 tCO₂e | |
| 2019 | 100 | 28.8 kBtu/ft² | 111 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.
Own or manage this building? Claim it to correct the record and get compliance alerts.
Location
- Address
- 645 BUSH ST
- City
- San Francisco
- State
- California
- ZIP
- 94108
- Coordinates
- 37.78999, -122.40805
Within ~1 km
Nearby benchmarked buildings
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- 555 California Streetscore 76
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See also: most efficient in San Francisco · biggest emitters
How has 645 BUSH ST's energy performance changed over time?
BuildingCensus holds 8 San Francisco disclosures for 645 BUSH ST, covering report years 2018–2025. Its ENERGY STAR score went from 100 in 2019 to 99 in 2024 (-1 points); its best year on file was 2019, at 100. Site EUI moved from 28.8 kBtu/ft² (2019) to 76.6 kBtu/ft² (2024), an 166% increase. Reported emissions went from 111 tCO₂e to 130 tCO₂e over the same span (up 18%).
Which law requires 645 BUSH ST to report its energy use?
645 BUSH 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:0285/014:2025). 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
- 220 CASHMERE ST· 100,037 sq ft · score 90 (A)
- Carter Terrace· 100,000 sq ft · score 99 (A)
- 1650 JACKSON ST· 99,859 sq ft
- 1340 LOMBARD ST· 99,441 sq ft
- CA090_Building 352· 99,351 sq ft · score 91 (A)
- 2701 VAN NESS AVE· 99,336 sq ft · score 99 (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 645 BUSH ST's energy grade?
645 BUSH 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 645 BUSH ST?
645 BUSH ST is in San Francisco, California 94108. Its coordinates are 37.78999, -122.40805 (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, “645 BUSH ST, San Francisco, California — 2025 benchmarking disclosure”, https://buildingcensus.com/buildings/san-francisco/645-bush-st-130346d0 (data as of October 2, 2026).