423 WASHINGTON ST
Commercial in San Francisco, CA · 401 WASHINGTON ST · 94111
SF Environment Code Chapter 20 · reporting year 2025
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 37 (band D) |
| Site EUI | 42.6 kBtu/ft² |
| Source EUI | 100.1 kBtu/ft² |
| GHG emissions | 49 tCO₂e |
| GHG intensity | 2.4 kgCO₂e/ft² |
| Electricity | 191,377 kWh |
| Natural gas | 2,264 therms |
| Gross floor area | 20,648 sq ft |
| Source record | sf:0206/018:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | 37 | -12 | 42.6 kBtu/ft² | 49 tCO₂e |
| 2024 | 49 | +6 | 41.9 kBtu/ft² | 55 tCO₂e |
| 2023 | 43 | +34 | 52.1 kBtu/ft² | 68 tCO₂e |
| 2022 | 9 | 104.1 kBtu/ft² | 127 tCO₂e | |
| 2021 | — | 80.9 kBtu/ft² | 94 tCO₂e | |
| 2020 | — | — | — | |
| 2019 | — | — | — | |
| 2018 | — | — | — | |
| 2017 | — | — | — | |
| 2016 | 64 | -6 | 46.1 kBtu/ft² | 62 tCO₂e |
| 2015 | 70 | +4 | 43.9 kBtu/ft² | 56 tCO₂e |
| 2014 | 66 | -4 | 45.0 kBtu/ft² | 57 tCO₂e |
| 2013 | 70 | 43.9 kBtu/ft² | 60 tCO₂e | |
| 2012 | — | — | — | |
| 2011 | — | — | — |
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
- 401 WASHINGTON ST
- City
- San Francisco
- State
- California
- ZIP
- 94111
- Coordinates
- 37.79569, -122.40076
Within ~1 km
Nearby benchmarked buildings
- 555 Californiascore 75
Commercial · 1,968,807 sq ft
- PGE-GO Complexscore —
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- One Market Plazascore 80
Commercial · 1,870,178 sq ft
- One Market Plazascore 79
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- 555 California Streetscore 76
Office · 1,810,397 sq ft
- 500 BATTERY STscore —
Mixed Residential · 1,779,579 sq ft
See also: most efficient in San Francisco · biggest emitters
Frequently asked questions
What is 423 WASHINGTON ST's energy grade?
423 WASHINGTON ST scores 37 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 423 WASHINGTON ST use?
Its 2025 site energy-use intensity was 42.6 kBtu/ft² (100.1 kBtu/ft² source) across 20,648 sq ft, including 191,377 kWh of electricity and 2,264 therms of natural gas.
What are 423 WASHINGTON ST's carbon emissions?
423 WASHINGTON ST reported 49 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:0206/018:2025.