350 Ellis
Mixed Residential in San Francisco, CA · 350 ELLIS ST · 94102
SF Environment Code Chapter 20 · reporting year 2025
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 87 (band A) |
| Site EUI | 42.9 kBtu/ft² |
| Source EUI | 83.1 kBtu/ft² |
| GHG emissions | 138 tCO₂e |
| GHG intensity | 2.4 kgCO₂e/ft² |
| Electricity | 372,330 kWh |
| Natural gas | 12,282 therms |
| Gross floor area | 58,301 sq ft |
| Source record | sf:0324/023:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | 87 | +1 | 42.9 kBtu/ft² | 138 tCO₂e |
| 2024 | 86 | -2 | 42.8 kBtu/ft² | 150 tCO₂e |
| 2023 | 88 | +27 | 42.4 kBtu/ft² | 152 tCO₂e |
| 2022 | 61 | +2 | 54.9 kBtu/ft² | 194 tCO₂e |
| 2021 | 59 | 53.1 kBtu/ft² | 176 tCO₂e | |
| 2020 | — | 58.8 kBtu/ft² | 204 tCO₂e | |
| 2019 | 12 | 74.7 kBtu/ft² | 273 tCO₂e | |
| 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 owner listed in the disclosure.
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Location
- Address
- 350 ELLIS ST
- City
- San Francisco
- State
- California
- ZIP
- 94102
- Coordinates
- 37.78524, -122.41212
Within ~1 km
Nearby benchmarked buildings
- Hilton San Francisco Union Square (Sfofh)score 89
Hotel · 1,964,250 sq ft
Commercial · 1,964,250 sq ft
- Hilton San Francisco Union Square (San Franciscoofh)score —
Hotel · 1,964,250 sq ft
Commercial · 1,684,713 sq ft
- 337F2-Sfodt-San Francisco Marriott Marquisscore 95
Hotel · 1,578,964 sq ft
- Westin St. Francis Hotelscore 100
Commercial · 1,315,996 sq ft
See also: most efficient in San Francisco · biggest emitters
Frequently asked questions
What is 350 Ellis's energy grade?
350 Ellis scores 87 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 350 Ellis use?
Its 2025 site energy-use intensity was 42.9 kBtu/ft² (83.1 kBtu/ft² source) across 58,301 sq ft, including 372,330 kWh of electricity and 12,282 therms of natural gas.
What are 350 Ellis's carbon emissions?
350 Ellis reported 138 tCO₂e of greenhouse-gas emissions (2.4 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:0324/023:2025.