55 Hawthorne
Commercial in San Francisco, CA · 55 HAWTHORNE ST · 94105
SF Environment Code Chapter 20 · reporting year 2025
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 99 (band A) |
| Site EUI | 25.9 kBtu/ft² |
| Source EUI | 53.9 kBtu/ft² |
| GHG emissions | 220 tCO₂e |
| GHG intensity | 1.4 kgCO₂e/ft² |
| Electricity | 684,731 kWh |
| Natural gas | 16,344 therms |
| Gross floor area | 244,008 sq ft |
| Source record | sf:3735/046:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | 99 | ±0 | 25.9 kBtu/ft² | 220 tCO₂e |
| 2024 | 99 | ±0 | 26.2 kBtu/ft² | 248 tCO₂e |
| 2023 | 99 | -1 | 30.4 kBtu/ft² | 268 tCO₂e |
| 2022 | 100 | 25.1 kBtu/ft² | 223 tCO₂e | |
| 2021 | — | 25.2 kBtu/ft² | 200 tCO₂e | |
| 2020 | — | 31.1 kBtu/ft² | 259 tCO₂e | |
| 2019 | 99 | +2 | 45.4 kBtu/ft² | 397 tCO₂e |
| 2018 | 97 | -3 | 52.2 kBtu/ft² | 456 tCO₂e |
| 2017 | 100 | +1 | 43.7 kBtu/ft² | 414 tCO₂e |
| 2016 | 99 | +2 | 49.1 kBtu/ft² | 513 tCO₂e |
| 2015 | 97 | 55.5 kBtu/ft² | 538 tCO₂e | |
| 2014 | — | — | — | |
| 2013 | — | — | — | |
| 2012 | 91 | +8 | 76.3 kBtu/ft² | 854 tCO₂e |
| 2011 | 83 | 83.5 kBtu/ft² | 977 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
- 55 HAWTHORNE ST
- City
- San Francisco
- State
- California
- ZIP
- 94105
- Coordinates
- 37.78565, -122.39839
Within ~1 km
Nearby benchmarked buildings
- 555 Californiascore 75
Commercial · 1,968,807 sq ft
- PGE-GO Complexscore —
Commercial · 1,948,626 sq ft
- One Market Plazascore 80
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- 555 California Streetscore 76
Office · 1,810,397 sq ft
- Pge01195 - San Francisco Market - United Statesscore 100
Office · 1,775,440 sq ft
- Pge-Go Complex 102_245M_77Blscore 72
Office · 1,775,427 sq ft
See also: most efficient in San Francisco · biggest emitters
Frequently asked questions
What is 55 Hawthorne's energy grade?
55 Hawthorne scores 99 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 55 Hawthorne use?
Its 2025 site energy-use intensity was 25.9 kBtu/ft² (53.9 kBtu/ft² source) across 244,008 sq ft, including 684,731 kWh of electricity and 16,344 therms of natural gas.
What are 55 Hawthorne's carbon emissions?
55 Hawthorne reported 220 tCO₂e of greenhouse-gas emissions (1.4 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:3735/046:2025.