1125-1127 Mission Street
Commercial in San Francisco, CA · 1125 Mission St · 94103
At a glance
1125-1127 Mission Street is a 43,489-square-foot commercial building at 1125 Mission St in San Francisco, California, built in 1927. In its 2025 San Francisco benchmarking disclosure it reported a site energy-use intensity of 5.7 kBtu/ft² and 14 tCO₂e of greenhouse-gas emissions.
SF Environment Code Chapter 20 · reporting year 2025
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 5.7 kBtu/ft² |
| Source EUI | 16.0 kBtu/ft² |
| GHG emissions | 14 tCO₂e |
| GHG intensity | 0.3 kgCO₂e/ft² |
| Electricity | 72,905 kWh |
| Gross floor area | 43,489 sq ft |
| Source record | sf:3727/091:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | — | 5.7 kBtu/ft² | 14 tCO₂e | |
| 2024 | — | 6.0 kBtu/ft² | 17 tCO₂e | |
| 2023 | 100 | +3 | 7.4 kBtu/ft² | 23 tCO₂e |
| 2022 | 97 | +1 | 13.8 kBtu/ft² | 41 tCO₂e |
| 2021 | 96 | 14.2 kBtu/ft² | 37 tCO₂e | |
| 2020 | — | 16.4 kBtu/ft² | 47 tCO₂e | |
| 2019 | — | — | — | |
| 2018 | — | — | — | |
| 2017 | — | — | — | |
| 2016 | — | — | — | |
| 2015 | — | — | — | |
| 2014 | — | — | — | |
| 2013 | — | — | — | |
| 2012 | — | — | — |
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
- 1125 Mission St
- City
- San Francisco
- State
- California
- ZIP
- 94103
- Coordinates
- 37.77848, -122.41126
Within ~1 km
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See also: most efficient in San Francisco · biggest emitters
How does 1125-1127 Mission Street 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 5.7 kBtu/ft² is about 88% 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 0.3 kgCO₂e/ft² is about 88% below the group average of 2.7 kgCO₂e/ft².
At 43,489 sq ft, it is about 60% below the average floor area of 107,408 sq ft for those buildings. It was built in 1927, 14 years earlier 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 1125-1127 Mission Street's energy performance changed over time?
BuildingCensus holds 14 San Francisco disclosures for 1125-1127 Mission Street, covering report years 2012–2025. Its ENERGY STAR score went from 96 in 2021 to 100 in 2023 (+4 points). Site EUI moved from 16.4 kBtu/ft² (2020) to 5.7 kBtu/ft² (2025), a 65% decrease. Reported emissions went from 47 tCO₂e to 14 tCO₂e over the same span (down 70%).
What does a site EUI of 5.7 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. 1125-1127 Mission Street's 5.7 kBtu/ft² across 43,489 sq ft works out to about 0.2 billion Btu (73 MWh-equivalent) in 2025. Its source EUI of 16.0 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 72,905 kWh of electricity for the year.
Which law requires 1125-1127 Mission Street to report its energy use?
1125-1127 Mission Street 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:3727/091:2025). 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 commercial buildings in San Francisco
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- Commercial buildings in San Francisco· 1,683 benchmarked
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Frequently asked questions
What is 1125-1127 Mission Street's energy grade?
1125-1127 Mission Street did not report an ENERGY STAR score in its 2025 disclosure, but its site energy-use intensity was 5.7 kBtu/ft².
How much energy does 1125-1127 Mission Street use?
Its 2025 site energy-use intensity was 5.7 kBtu/ft² (16.0 kBtu/ft² source) across 43,489 sq ft, including 72,905 kWh of electricity.
What are 1125-1127 Mission Street's carbon emissions?
1125-1127 Mission Street reported 14 tCO₂e of greenhouse-gas emissions (0.3 kgCO₂e/ft²) for 2025.
Where is 1125-1127 Mission Street?
1125-1127 Mission Street is at 1125 Mission St, in San Francisco, California 94103. Its coordinates are 37.77848, -122.41126 (latitude, longitude), as published in the Existing Buildings Energy Performance Ordinance file.
How big is 1125-1127 Mission Street and when was it built?
1125-1127 Mission Street has 43,489 sq ft of gross floor area, as reported in its 2025 disclosure. The disclosure lists 1927 as its year built. It is classed as commercial.
Is 1125-1127 Mission Street 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, “1125-1127 Mission Street, San Francisco, California — 2025 benchmarking disclosure”, https://buildingcensus.com/buildings/san-francisco/1125-1127-mission-street-632ba222 (data as of October 2, 2026).