1050 Sansome Street
Commercial in San Francisco, CA · 1050 SANSOME ST · 94111
SF Environment Code Chapter 20 · reporting year 2025
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 24.4 kBtu/ft² |
| Source EUI | 68.3 kBtu/ft² |
| GHG emissions | 49 tCO₂e |
| GHG intensity | 1.4 kgCO₂e/ft² |
| Electricity | 250,116 kWh |
| Gross floor area | 35,000 sq ft |
| Source record | sf:0135/008:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | — | 24.4 kBtu/ft² | 49 tCO₂e | |
| 2024 | — | 33.5 kBtu/ft² | 78 tCO₂e | |
| 2023 | — | 23.4 kBtu/ft² | 58 tCO₂e | |
| 2022 | — | 27.3 kBtu/ft² | 66 tCO₂e | |
| 2021 | — | 27.4 kBtu/ft² | 58 tCO₂e | |
| 2020 | — | 30.0 kBtu/ft² | 64 tCO₂e | |
| 2019 | — | — | — | |
| 2018 | — | — | — | |
| 2017 | — | 31.7 kBtu/ft² | 78 tCO₂e | |
| 2016 | — | 32.8 kBtu/ft² | 100 tCO₂e | |
| 2015 | — | — | — | |
| 2014 | — | — | — | |
| 2013 | — | — | — | |
| 2012 | — | — | — | |
| 2011 | — | — | — |
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 owner listed in the disclosure.
Own or manage this building? Claim it to correct the record and get compliance alerts.
Location
- Address
- 1050 SANSOME ST
- City
- San Francisco
- State
- California
- ZIP
- 94111
- Coordinates
- 37.79991, -122.40216
Within ~1 km
Nearby benchmarked buildings
- 555 Californiascore 75
Commercial · 1,968,807 sq ft
- PGE-GO Complexscore —
Commercial · 1,948,626 sq ft
- 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
Frequently asked questions
What is 1050 Sansome Street's energy grade?
1050 Sansome Street did not report an ENERGY STAR score in its 2025 disclosure, but its site energy-use intensity was 24.4 kBtu/ft².
How much energy does 1050 Sansome Street use?
Its 2025 site energy-use intensity was 24.4 kBtu/ft² (68.3 kBtu/ft² source) across 35,000 sq ft, including 250,116 kWh of electricity.
What are 1050 Sansome Street's carbon emissions?
1050 Sansome Street reported 49 tCO₂e of greenhouse-gas emissions (1.4 kgCO₂e/ft²) for 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.
Dataset updated . Source: Existing Buildings Energy Performance Ordinance disclosure, record sf:0135/008:2025.