821 FOLSOM ST
Mixed Residential in San Francisco, CA · 94107
SF Environment Code Chapter 20 · reporting year 2025
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 100 (band A) |
| Site EUI | 15.7 kBtu/ft² |
| Source EUI | 30.2 kBtu/ft² |
| GHG emissions | 114 tCO₂e |
| GHG intensity | 0.9 kgCO₂e/ft² |
| Electricity | 300,978 kWh |
| Natural gas | 10,375 therms |
| Gross floor area | 131,088 sq ft |
| Source record | sf:3752/394:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | 100 | ±0 | 15.7 kBtu/ft² | 114 tCO₂e |
| 2024 | 100 | +1 | 18.9 kBtu/ft² | 137 tCO₂e |
| 2023 | 99 | -1 | 19.9 kBtu/ft² | 165 tCO₂e |
| 2022 | 100 | 16.7 kBtu/ft² | 137 tCO₂e | |
| 2021 | — | — | — | |
| 2020 | — | — | — | |
| 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
- 821 FOLSOM ST
- City
- San Francisco
- State
- California
- ZIP
- 94107
- Coordinates
- 37.78138, -122.40136
Within ~1 km
Nearby benchmarked buildings
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- Westin St. Francis Hotelscore 100
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- 84Sch - Westin St. Francisscore 97
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- 238 KING STscore —
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- The Westin St. Francisscore 51
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See also: most efficient in San Francisco · biggest emitters
Frequently asked questions
What is 821 FOLSOM ST's energy grade?
821 FOLSOM ST scores 100 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 821 FOLSOM ST use?
Its 2025 site energy-use intensity was 15.7 kBtu/ft² (30.2 kBtu/ft² source) across 131,088 sq ft, including 300,978 kWh of electricity and 10,375 therms of natural gas.
What are 821 FOLSOM ST's carbon emissions?
821 FOLSOM ST reported 114 tCO₂e of greenhouse-gas emissions (0.9 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:3752/394:2025.