Four Maritime Plaza
Commercial in San Francisco, CA · 250 CLAY ST · 94111
SF Environment Code Chapter 20 · reporting year 2025
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 58.5 kBtu/ft² |
| Source EUI | 81.4 kBtu/ft² |
| GHG emissions | 43 tCO₂e |
| GHG intensity | 3.1 kgCO₂e/ft² |
| Electricity | 44,993 kWh |
| Natural gas | 6,359 therms |
| Gross floor area | 13,491 sq ft |
| Source record | sf:0204/023-A:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | — | 58.5 kBtu/ft² | 43 tCO₂e | |
| 2024 | — | 33.0 kBtu/ft² | 26 tCO₂e | |
| 2023 | — | 18.6 kBtu/ft² | 18 tCO₂e | |
| 2022 | — | 21.0 kBtu/ft² | 20 tCO₂e | |
| 2021 | — | — | — | |
| 2020 | — | — | — | |
| 2019 | — | 29.8 kBtu/ft² | 28 tCO₂e | |
| 2018 | — | 34.0 kBtu/ft² | 32 tCO₂e | |
| 2017 | — | 30.1 kBtu/ft² | 31 tCO₂e | |
| 2016 | — | 26.1 kBtu/ft² | 30 tCO₂e | |
| 2015 | — | 28.9 kBtu/ft² | 32 tCO₂e | |
| 2014 | — | 46.4 kBtu/ft² | 42 tCO₂e | |
| 2013 | 24 | 86.7 kBtu/ft² | 75 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
- 250 CLAY ST
- City
- San Francisco
- State
- California
- ZIP
- 94111
- Coordinates
- 37.79570, -122.39849
Within ~1 km
Nearby benchmarked buildings
- 555 Californiascore 75
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- One Market Plazascore 80
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- 555 California Streetscore 76
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- 500 BATTERY STscore —
Mixed Residential · 1,779,579 sq ft
See also: most efficient in San Francisco · biggest emitters
Frequently asked questions
What is Four Maritime Plaza's energy grade?
Four Maritime Plaza did not report an ENERGY STAR score in its 2025 disclosure, but its site energy-use intensity was 58.5 kBtu/ft².
How much energy does Four Maritime Plaza use?
Its 2025 site energy-use intensity was 58.5 kBtu/ft² (81.4 kBtu/ft² source) across 13,491 sq ft, including 44,993 kWh of electricity and 6,359 therms of natural gas.
What are Four Maritime Plaza's carbon emissions?
Four Maritime Plaza reported 43 tCO₂e of greenhouse-gas emissions (3.1 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:0204/023-A:2025.