Swinerton Headquarters
Commercial in San Francisco, CA · 260 TOWNSEND ST · 94107
SF Environment Code Chapter 20 · reporting year 2025
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 89 (band A) |
| Site EUI | 40.8 kBtu/ft² |
| Source EUI | 83.7 kBtu/ft² |
| GHG emissions | 218 tCO₂e |
| GHG intensity | 2.3 kgCO₂e/ft² |
| Electricity | 660,075 kWh |
| Natural gas | 16,822 therms |
| Gross floor area | 109,930 sq ft |
| Source record | sf:3787/024:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | 89 | -4 | 40.8 kBtu/ft² | 218 tCO₂e |
| 2024 | 93 | +2 | 36.8 kBtu/ft² | 218 tCO₂e |
| 2023 | 91 | ±0 | 39.9 kBtu/ft² | 245 tCO₂e |
| 2022 | 91 | 41.7 kBtu/ft² | 251 tCO₂e | |
| 2021 | — | 44.2 kBtu/ft² | 244 tCO₂e | |
| 2020 | — | 70.7 kBtu/ft² | 283 tCO₂e | |
| 2019 | 74 | -2 | 66.2 kBtu/ft² | 284 tCO₂e |
| 2018 | 76 | -1 | 63.9 kBtu/ft² | 267 tCO₂e |
| 2017 | 77 | -2 | 64.5 kBtu/ft² | 280 tCO₂e |
| 2016 | 79 | 65.4 kBtu/ft² | 317 tCO₂e | |
| 2015 | — | — | — | |
| 2014 | — | — | — | |
| 2013 | — | — | — | |
| 2012 | 66 | +1 | 74.3 kBtu/ft² | 399 tCO₂e |
| 2011 | 65 | 80.2 kBtu/ft² | 416 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
- 260 TOWNSEND ST
- City
- San Francisco
- State
- California
- ZIP
- 94107
- Coordinates
- 37.77815, -122.39444
Within ~1 km
Nearby benchmarked buildings
- At&T Parkscore —
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- 238 KING STscore —
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- China Basinscore —
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- 3 Bayside Village Placescore —
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- 303 Second Streetscore 92
Commercial · 950,497 sq ft
See also: most efficient in San Francisco · biggest emitters
Frequently asked questions
What is Swinerton Headquarters's energy grade?
Swinerton Headquarters scores 89 out of 100 on ENERGY STAR — band A (High performer (85–100)) — in its 2025 San Francisco disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Swinerton Headquarters use?
Its 2025 site energy-use intensity was 40.8 kBtu/ft² (83.7 kBtu/ft² source) across 109,930 sq ft, including 660,075 kWh of electricity and 16,822 therms of natural gas.
What are Swinerton Headquarters's carbon emissions?
Swinerton Headquarters reported 218 tCO₂e of greenhouse-gas emissions (2.3 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.
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Dataset updated . Source: Existing Buildings Energy Performance Ordinance disclosure, record sf:3787/024:2025.