Hotel Isabel
Mixed Residential in San Francisco, CA · 1091 MISSION ST · 94103
SF Environment Code Chapter 20 · reporting year 2025
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 29 (band D) |
| Site EUI | 39.1 kBtu/ft² |
| Source EUI | 60.2 kBtu/ft² |
| GHG emissions | 200 tCO₂e |
| GHG intensity | 2.1 kgCO₂e/ft² |
| Electricity | 303,015 kWh |
| Natural gas | 26,591 therms |
| Gross floor area | 94,429 sq ft |
| Source record | sf:3726/105:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | 29 | +9 | 39.1 kBtu/ft² | 200 tCO₂e |
| 2024 | 20 | +6 | 42.5 kBtu/ft² | 228 tCO₂e |
| 2023 | 14 | -4 | 42.0 kBtu/ft² | 231 tCO₂e |
| 2022 | 18 | 41.5 kBtu/ft² | 227 tCO₂e | |
| 2021 | — | 44.8 kBtu/ft² | 237 tCO₂e | |
| 2020 | — | 44.4 kBtu/ft² | 240 tCO₂e | |
| 2019 | — | 41.2 kBtu/ft² | 224 tCO₂e | |
| 2018 | 62 | 40.8 kBtu/ft² | 222 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 owner listed in the disclosure.
Own or manage this building? Claim it to correct the record and get compliance alerts.
Location
- Address
- 1091 MISSION ST
- City
- San Francisco
- State
- California
- ZIP
- 94103
- Coordinates
- 37.77921, -122.41054
Within ~1 km
Nearby benchmarked buildings
Commercial · 1,964,250 sq ft
- Hilton San Francisco Union Square (San Franciscoofh)score —
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- Hilton San Francisco Union Square (Sfofh)score 89
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- 337F2-Sfodt-San Francisco Marriott Marquisscore 95
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- 1455 Market Streetscore —
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See also: most efficient in San Francisco · biggest emitters
Frequently asked questions
What is Hotel Isabel's energy grade?
Hotel Isabel scores 29 out of 100 on ENERGY STAR — band D (Lowest band (1–54)) — in its 2025 San Francisco disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Hotel Isabel use?
Its 2025 site energy-use intensity was 39.1 kBtu/ft² (60.2 kBtu/ft² source) across 94,429 sq ft, including 303,015 kWh of electricity and 26,591 therms of natural gas.
What are Hotel Isabel's carbon emissions?
Hotel Isabel reported 200 tCO₂e of greenhouse-gas emissions (2.1 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:3726/105:2025.