901 Market Street
Office in California, CA · 901 Market Street, San Francisco · 94103
At a glance
901 Market Street is a 203,240-square-foot office building at 901 Market Street, San Francisco in San Francisco, California, built in 1912. In its 2024 California benchmarking disclosure it reported a site energy-use intensity of 9.1 kBtu/ft² and 122 tCO₂e of greenhouse-gas emissions.
AB 802 (Public Resources Code §25402.10) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 9.1 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 122 tCO₂e |
| GHG intensity | 0.6 kgCO₂e/ft² |
| Electricity | 517,456 kWh |
| Natural gas | 939 therms |
| Gross floor area | 203,240 sq ft |
| Source record | california:1517443:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | 9.1 kBtu/ft² | 122 tCO₂e | |
| 2023 | — | — | 296 tCO₂e | |
| 2022 | 91 | +4 | 30.7 kBtu/ft² | 433 tCO₂e |
| 2021 | 87 | ±0 | 34.8 kBtu/ft² | 447 tCO₂e |
| 2020 | 87 | +4 | 31.2 kBtu/ft² | 434 tCO₂e |
| 2019 | 83 | -2 | 50.6 kBtu/ft² | 721 tCO₂e |
| 2018 | 85 | 48.3 kBtu/ft² | 685 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
- 901 Market Street, San Francisco
- City
- California
- State
- California
- ZIP
- 94103
- Coordinates
- 37.78339, -122.40801
Within ~1 km
Nearby benchmarked buildings
Commercial · 1,964,250 sq ft
Hotel · 1,964,250 sq ft
Hotel · 1,964,250 sq ft
Commercial · 1,684,713 sq ft
Hotel · 1,578,964 sq ft
- Westin St. Francis Hotelscore 100
Commercial · 1,315,996 sq ft
See also: most efficient in California · biggest emitters
How does 901 Market Street compare with other office buildings in California?
The latest disclosures cover 6,214 office buildings in California, out of 40,029 buildings citywide. Its site EUI of 9.1 kBtu/ft² is about 84% below the average of 56.4 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 0.6 kgCO₂e/ft² is about 83% below the group average of 3.6 kgCO₂e/ft².
At 203,240 sq ft, it is about 34% above the average floor area of 151,937 sq ft for those buildings. It was built in 1912, 73 years earlier than the group's average year built (1985). Across all 24 jurisdictions BuildingCensus covers, the 15,264 office buildings average an ENERGY STAR score of 73 and a site EUI of 59.3 kBtu/ft².
How has 901 Market Street's energy performance changed over time?
BuildingCensus holds 7 California disclosures for 901 Market Street, covering report years 2018–2024. Its ENERGY STAR score went from 85 in 2018 to 91 in 2022 (+6 points). Site EUI moved from 48.3 kBtu/ft² (2018) to 9.1 kBtu/ft² (2024), a 81% decrease. Reported emissions went from 685 tCO₂e to 122 tCO₂e over the same span (down 82%).
What does a site EUI of 9.1 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. 901 Market Street's 9.1 kBtu/ft² across 203,240 sq ft works out to about 1.8 billion Btu (542 MWh-equivalent) in 2024. The disclosure also reports 517,456 kWh of electricity and 939 therms of natural gas for the year.
Which law requires 901 Market Street to report its energy use?
901 Market Street 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 2024 disclosure (source record california:1517443:2024). 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 office buildings in California
- Media Studios North - Phase 1 (3100 Thornton Avenue)· 202,853 sq ft · score 98 (A)
- One Viper Way· 202,844 sq ft
- Dixon Landing Business Park (1860-1880)· 202,762 sq ft · score 100 (A)
- Bsrep Ii Sj Towers - 75E Santa Clara St· 202,750 sq ft · score 84 (B)
- 1990 N California St - Ygnacio Center 1· 202,386 sq ft · score 95 (A)
- Schilling Place - Admin North Building· 202,358 sq ft · EUI 113.1 kBtu/ft²
- Office buildings in California· 6,214 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 901 Market Street's energy grade?
901 Market Street did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 9.1 kBtu/ft².
How much energy does 901 Market Street use?
Its 2024 site energy-use intensity was 9.1 kBtu/ft² across 203,240 sq ft, including 517,456 kWh of electricity and 939 therms of natural gas.
What are 901 Market Street's carbon emissions?
901 Market Street reported 122 tCO₂e of greenhouse-gas emissions (0.6 kgCO₂e/ft²) for 2024.
Where is 901 Market Street?
901 Market Street is at 901 Market Street, San Francisco, in San Francisco, California 94103. Its coordinates are 37.78339, -122.40801 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is 901 Market Street and when was it built?
901 Market Street has 203,240 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1912 as its year built. It is classed as office.
Is 901 Market Street covered by AB 802 (Public Resources Code §25402.10)?
Yes — it appears in the 2024 Building Energy Benchmarking Program (statewide) disclosure, which lists the buildings reporting under AB 802 (Public Resources Code §25402.10).
Working with California building benchmarking records? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.
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, “901 Market Street, San Francisco, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/901-market-street-b8b78b5a (data as of July 9, 2026).