135 Townsend
Commercial in San Francisco, CA · 135 Townsend Street · 94107
SF Environment Code Chapter 20 · reporting year 2025
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 86 (band A) |
| Site EUI | 26.2 kBtu/ft² |
| Source EUI | 73.4 kBtu/ft² |
| GHG emissions | 82 tCO₂e |
| GHG intensity | 1.5 kgCO₂e/ft² |
| Electricity | 422,353 kWh |
| Natural gas | 0 therms |
| Gross floor area | 54,952 sq ft |
| Source record | sf:3794/022:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | 86 | -1 | 26.2 kBtu/ft² | 82 tCO₂e |
| 2024 | 87 | 29.8 kBtu/ft² | 107 tCO₂e | |
| 2023 | — | 34.2 kBtu/ft² | 130 tCO₂e | |
| 2022 | — | 20.7 kBtu/ft² | 78 tCO₂e | |
| 2021 | — | 19.5 kBtu/ft² | 73 tCO₂e | |
| 2020 | — | 21.5 kBtu/ft² | 78 tCO₂e | |
| 2019 | 93 | ±0 | 26.3 kBtu/ft² | 95 tCO₂e |
| 2018 | 93 | -2 | 25.3 kBtu/ft² | 94 tCO₂e |
| 2017 | 95 | 33.1 kBtu/ft² | 120 tCO₂e | |
| 2016 | — | — | — | |
| 2015 | — | — | — | |
| 2014 | — | — | — | |
| 2013 | — | — | — | |
| 2012 | — | — | — |
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.
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Location
- Address
- 135 Townsend Street
- City
- San Francisco
- State
- California
- ZIP
- 94107
- Coordinates
- 37.77981, -122.39100
Within ~1 km
Nearby benchmarked buildings
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- 238 KING STscore —
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- 3 Bayside Village Placescore —
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- 303 Second Streetscore 92
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See also: most efficient in San Francisco · biggest emitters
Frequently asked questions
What is 135 Townsend's energy grade?
135 Townsend scores 86 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 135 Townsend use?
Its 2025 site energy-use intensity was 26.2 kBtu/ft² (73.4 kBtu/ft² source) across 54,952 sq ft, including 422,353 kWh of electricity and 0 therms of natural gas.
What are 135 Townsend's carbon emissions?
135 Townsend reported 82 tCO₂e of greenhouse-gas emissions (1.5 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:3794/022:2025.