1100 Ocean
Multifamily in San Francisco, CA · 1100 OCEAN AVE · 94112
At a glance
1100 Ocean is a 90,121-square-foot multifamily building at 1100 OCEAN AVE in San Francisco, California. In its 2025 San Francisco benchmarking disclosure it reported a site energy-use intensity of 30.9 kBtu/ft² and 152 tCO₂e of greenhouse-gas emissions.
SF Environment Code Chapter 20 · reporting year 2025
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 30.9 kBtu/ft² |
| Source EUI | 50.9 kBtu/ft² |
| GHG emissions | 152 tCO₂e |
| GHG intensity | 1.7 kgCO₂e/ft² |
| Electricity | 278,610 kWh |
| Natural gas | 18,336 therms |
| Gross floor area | 90,121 sq ft |
| Source record | sf:3180/005:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | — | 30.9 kBtu/ft² | 152 tCO₂e | |
| 2024 | — | 29.0 kBtu/ft² | 151 tCO₂e | |
| 2023 | — | 29.7 kBtu/ft² | 155 tCO₂e | |
| 2022 | — | 36.3 kBtu/ft² | 198 tCO₂e | |
| 2021 | — | 36.0 kBtu/ft² | 184 tCO₂e | |
| 2020 | — | 36.5 kBtu/ft² | 198 tCO₂e | |
| 2019 | 67 | +14 | 33.7 kBtu/ft² | 189 tCO₂e |
| 2018 | 53 | 33.7 kBtu/ft² | 188 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
- 1100 OCEAN AVE
- City
- San Francisco
- State
- California
- ZIP
- 94112
- Coordinates
- 37.72377, -122.45373
Within ~1 km
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- 1830 Ocean Avescore 100
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- Lick Wilmerding High Schoolscore 87
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See also: most efficient in San Francisco · biggest emitters
How does 1100 Ocean compare with other multifamily buildings in San Francisco?
The latest disclosures cover 192 multifamily buildings in San Francisco, out of 2,509 buildings citywide. Its site EUI of 30.9 kBtu/ft² is about 11% below the average of 34.9 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 1.7 kgCO₂e/ft² is about 12% below the group average of 1.9 kgCO₂e/ft².
At 90,121 sq ft, it is about half of the average floor area of 191,699 sq ft for those buildings. Across all 24 jurisdictions BuildingCensus covers, the 238 multifamily buildings average an ENERGY STAR score of 86 and a site EUI of 34.8 kBtu/ft².
How has 1100 Ocean's energy performance changed over time?
BuildingCensus holds 8 San Francisco disclosures for 1100 Ocean, covering report years 2018–2025. Its ENERGY STAR score went from 53 in 2018 to 67 in 2019 (+14 points). Site EUI moved from 33.7 kBtu/ft² (2018) to 30.9 kBtu/ft² (2025), a 8% decrease. Reported emissions went from 188 tCO₂e to 152 tCO₂e over the same span (down 19%).
What does a site EUI of 30.9 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. 1100 Ocean's 30.9 kBtu/ft² across 90,121 sq ft works out to about 2.8 billion Btu (816 MWh-equivalent) in 2025. Its source EUI of 50.9 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 278,610 kWh of electricity and 18,336 therms of natural gas for the year.
Which law requires 1100 Ocean to report its energy use?
1100 Ocean 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:3180/005:2025). 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 1100 Ocean's energy grade?
1100 Ocean did not report an ENERGY STAR score in its 2025 disclosure, but its site energy-use intensity was 30.9 kBtu/ft².
How much energy does 1100 Ocean use?
Its 2025 site energy-use intensity was 30.9 kBtu/ft² (50.9 kBtu/ft² source) across 90,121 sq ft, including 278,610 kWh of electricity and 18,336 therms of natural gas.
What are 1100 Ocean's carbon emissions?
1100 Ocean reported 152 tCO₂e of greenhouse-gas emissions (1.7 kgCO₂e/ft²) for 2025.
Where is 1100 Ocean?
1100 Ocean is at 1100 OCEAN AVE, in San Francisco, California 94112. Its coordinates are 37.72377, -122.45373 (latitude, longitude), as published in the Existing Buildings Energy Performance Ordinance file.
How big is 1100 Ocean and when was it built?
1100 Ocean has 90,121 sq ft of gross floor area, as reported in its 2025 disclosure. It is classed as multifamily.
Is 1100 Ocean 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, “1100 Ocean, San Francisco, California — 2025 benchmarking disclosure”, https://buildingcensus.com/buildings/san-francisco/1100-ocean-add19488 (data as of October 2, 2026).