641 OFARRELL ST
Multifamily in San Francisco, CA · 94109
SF Environment Code Chapter 20 · reporting year 2025
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 92 (band A) |
| Site EUI | 67.7 kBtu/ft² |
| Source EUI | 83.2 kBtu/ft² |
| GHG emissions | 197 tCO₂e |
| GHG intensity | 3.6 kgCO₂e/ft² |
| Electricity | 110,284 kWh |
| Natural gas | 33,026 therms |
| Gross floor area | 54,320 sq ft |
| Source record | sf:0322/012:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | 92 | -5 | 67.7 kBtu/ft² | 197 tCO₂e |
| 2024 | 97 | -1 | 61.2 kBtu/ft² | 180 tCO₂e |
| 2023 | 98 | ±0 | 56.9 kBtu/ft² | 169 tCO₂e |
| 2022 | 98 | 56.7 kBtu/ft² | 168 tCO₂e | |
| 2021 | — | 52.3 kBtu/ft² | 155 tCO₂e | |
| 2020 | — | 61.0 kBtu/ft² | 180 tCO₂e | |
| 2019 | — | — | — | |
| 2018 | — | — | — |
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
- 641 OFARRELL ST
- City
- San Francisco
- State
- California
- ZIP
- 94109
- Coordinates
- 37.78520, -122.41547
Within ~1 km
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See also: most efficient in San Francisco · biggest emitters
Frequently asked questions
What is 641 OFARRELL ST's energy grade?
641 OFARRELL ST scores 92 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 641 OFARRELL ST use?
Its 2025 site energy-use intensity was 67.7 kBtu/ft² (83.2 kBtu/ft² source) across 54,320 sq ft, including 110,284 kWh of electricity and 33,026 therms of natural gas.
What are 641 OFARRELL ST's carbon emissions?
641 OFARRELL ST reported 197 tCO₂e of greenhouse-gas emissions (3.6 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:0322/012:2025.