Mosser Hotel
Commercial in San Francisco, CA · 54 4TH ST · 94103
SF Environment Code Chapter 20 · reporting year 2025
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 100 (band A) |
| Site EUI | 19.9 kBtu/ft² |
| Source EUI | 55.8 kBtu/ft² |
| GHG emissions | 58 tCO₂e |
| GHG intensity | 1.1 kgCO₂e/ft² |
| Electricity | 295,867 kWh |
| Gross floor area | 50,625 sq ft |
| Source record | sf:3705/004:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | 100 | ±0 | 19.9 kBtu/ft² | 58 tCO₂e |
| 2024 | 100 | ±0 | 19.5 kBtu/ft² | 66 tCO₂e |
| 2023 | 100 | 17.7 kBtu/ft² | 64 tCO₂e | |
| 2022 | — | — | — | |
| 2021 | — | 77.3 kBtu/ft² | 213 tCO₂e | |
| 2020 | — | 55.6 kBtu/ft² | 160 tCO₂e | |
| 2019 | — | — | — | |
| 2018 | 30 | +8 | 125.5 kBtu/ft² | 358 tCO₂e |
| 2017 | 22 | 142.9 kBtu/ft² | 402 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.
Own or manage this building? Claim it to correct the record and get compliance alerts.
Location
- Address
- 54 4TH ST
- City
- San Francisco
- State
- California
- ZIP
- 94103
- Coordinates
- 37.78486, -122.40513
Within ~1 km
Nearby benchmarked buildings
- 555 Californiascore 75
Commercial · 1,968,807 sq ft
- Hilton San Francisco Union Square (San Franciscoofh)score —
Hotel · 1,964,250 sq ft
- Hilton San Francisco Union Square (Sfofh)score 89
Hotel · 1,964,250 sq ft
Commercial · 1,964,250 sq ft
- 555 California Streetscore 76
Office · 1,810,397 sq ft
Commercial · 1,684,713 sq ft
See also: most efficient in San Francisco · biggest emitters
Frequently asked questions
What is Mosser Hotel's energy grade?
Mosser Hotel 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 Mosser Hotel use?
Its 2025 site energy-use intensity was 19.9 kBtu/ft² (55.8 kBtu/ft² source) across 50,625 sq ft, including 295,867 kWh of electricity.
What are Mosser Hotel's carbon emissions?
Mosser Hotel reported 58 tCO₂e of greenhouse-gas emissions (1.1 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:3705/004:2025.