Stock Exchange Tower
Commercial in San Francisco, CA · 155 SANSOME ST · 94104
At a glance
Stock Exchange Tower is a 72,168-square-foot commercial building at 155 SANSOME ST in San Francisco, California, built in 1929. 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 2017, with a site EUI of 66.5 kBtu/ft².
No energy data reported for 2025
Stock Exchange Tower 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: 72,168 sq ft · Built 1929
Source record sf:0268/001A:2025
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | — | — | — | |
| 2024 | — | — | — | |
| 2023 | — | — | — | |
| 2022 | — | — | — | |
| 2021 | — | — | — | |
| 2020 | — | — | — | |
| 2019 | — | — | — | |
| 2018 | — | — | — | |
| 2017 | — | 66.5 kBtu/ft² | 330 tCO₂e | |
| 2016 | — | — | — | |
| 2015 | — | — | — | |
| 2014 | — | — | — | |
| 2013 | — | — | — | |
| 2012 | — | 37.1 kBtu/ft² | 243 tCO₂e | |
| 2011 | — | 34.2 kBtu/ft² | 224 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.
Own or manage this building? Claim it to correct the record and get compliance alerts.
Location
- Address
- 155 SANSOME ST
- City
- San Francisco
- State
- California
- ZIP
- 94104
- Coordinates
- 37.79165, -122.40124
Within ~1 km
Nearby benchmarked buildings
- 555 Californiascore 75
Commercial · 1,968,807 sq ft
- PGE-GO Complexscore —
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- One Market Plazascore 80
Commercial · 1,870,178 sq ft
- One Market Plazascore 79
Office · 1,830,339 sq ft
- 555 California Streetscore 76
Office · 1,810,397 sq ft
- 500 BATTERY STscore —
Mixed Residential · 1,779,579 sq ft
See also: most efficient in San Francisco · biggest emitters
How has Stock Exchange Tower's energy performance changed over time?
BuildingCensus holds 15 San Francisco disclosures for Stock Exchange Tower, covering report years 2011–2025. Site EUI moved from 34.2 kBtu/ft² (2011) to 66.5 kBtu/ft² (2017), an 94% increase. Reported emissions went from 224 tCO₂e to 330 tCO₂e over the same span (up 47%).
Which law requires Stock Exchange Tower to report its energy use?
Stock Exchange Tower 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:0268/001A: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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- Commercial buildings in San Francisco· 1,683 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 Stock Exchange Tower's energy grade?
Stock Exchange Tower 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 Stock Exchange Tower?
Stock Exchange Tower is at 155 SANSOME ST, in San Francisco, California 94104. Its coordinates are 37.79165, -122.40124 (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, “Stock Exchange Tower, San Francisco, California — 2025 benchmarking disclosure”, https://buildingcensus.com/buildings/san-francisco/stock-exchange-tower-390c9be1 (data as of October 2, 2026).