Annex 1348-1380 Bush St
Commercial in San Francisco, CA · 1348-1380 Bush St · 94109
At a glance
Annex 1348-1380 Bush St is a 15,072-square-foot commercial building in San Francisco, California. In its 2025 San Francisco benchmarking disclosure it reported a site energy-use intensity of 9.4 kBtu/ft² and 8 tCO₂e of greenhouse-gas emissions.
SF Environment Code Chapter 20 · reporting year 2025
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 9.4 kBtu/ft² |
| Source EUI | 26.2 kBtu/ft² |
| GHG emissions | 8 tCO₂e |
| GHG intensity | 0.5 kgCO₂e/ft² |
| Electricity | 41,360 kWh |
| Natural gas | 0 therms |
| Gross floor area | 15,072 sq ft |
| Source record | sf:0668/004:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | — | 9.4 kBtu/ft² | 8 tCO₂e | |
| 2024 | — | 8.9 kBtu/ft² | 8 tCO₂e | |
| 2023 | — | 12.6 kBtu/ft² | 13 tCO₂e | |
| 2022 | — | — | — | |
| 2021 | — | 18.8 kBtu/ft² | 17 tCO₂e |
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
- 1348-1380 Bush St
- City
- San Francisco
- State
- California
- ZIP
- 94109
- Coordinates
- 37.78898, -122.41983
Within ~1 km
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See also: most efficient in San Francisco · biggest emitters
How does Annex 1348-1380 Bush St 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 9.4 kBtu/ft² is about 81% below the average of 49.2 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 0.5 kgCO₂e/ft² is about 80% below the group average of 2.7 kgCO₂e/ft².
At 15,072 sq ft, it is about 86% below the average floor area of 107,408 sq ft for those buildings. 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 Annex 1348-1380 Bush St's energy performance changed over time?
BuildingCensus holds 5 San Francisco disclosures for Annex 1348-1380 Bush St, covering report years 2021–2025. Site EUI moved from 18.8 kBtu/ft² (2021) to 9.4 kBtu/ft² (2025), a 50% decrease. Reported emissions went from 17 tCO₂e to 8 tCO₂e over the same span (down 52%).
What does a site EUI of 9.4 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. Annex 1348-1380 Bush St's 9.4 kBtu/ft² across 15,072 sq ft works out to about 0.1 billion Btu (42 MWh-equivalent) in 2025. Its source EUI of 26.2 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 41,360 kWh of electricity and 0 therms of natural gas for the year.
Which law requires Annex 1348-1380 Bush St to report its energy use?
Annex 1348-1380 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:0668/004:2025). 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 Annex 1348-1380 Bush St's energy grade?
Annex 1348-1380 Bush St did not report an ENERGY STAR score in its 2025 disclosure, but its site energy-use intensity was 9.4 kBtu/ft².
How much energy does Annex 1348-1380 Bush St use?
Its 2025 site energy-use intensity was 9.4 kBtu/ft² (26.2 kBtu/ft² source) across 15,072 sq ft, including 41,360 kWh of electricity and 0 therms of natural gas.
What are Annex 1348-1380 Bush St's carbon emissions?
Annex 1348-1380 Bush St reported 8 tCO₂e of greenhouse-gas emissions (0.5 kgCO₂e/ft²) for 2025.
Where is Annex 1348-1380 Bush St?
Annex 1348-1380 Bush St is in San Francisco, California 94109. Its coordinates are 37.78898, -122.41983 (latitude, longitude), as published in the Existing Buildings Energy Performance Ordinance file.
How big is Annex 1348-1380 Bush St and when was it built?
Annex 1348-1380 Bush St has 15,072 sq ft of gross floor area, as reported in its 2025 disclosure. It is classed as commercial.
Is Annex 1348-1380 Bush St 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, “Annex 1348-1380 Bush St, San Francisco, California — 2025 benchmarking disclosure”, https://buildingcensus.com/buildings/san-francisco/annex-1348-1380-bush-st-fc59d97a (data as of October 2, 2026).