One Trinity Center
Commercial in San Francisco, CA · 1145 MARKET ST · 94103
SF Environment Code Chapter 20 · reporting year 2025
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 92 (band A) |
| Site EUI | 26.5 kBtu/ft² |
| Source EUI | 73.9 kBtu/ft² |
| GHG emissions | 205 tCO₂e |
| GHG intensity | 1.5 kgCO₂e/ft² |
| Electricity | 1,044,797 kWh |
| Natural gas | 205 therms |
| Gross floor area | 135,389 sq ft |
| Source record | sf:3702/044:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | 92 | -4 | 26.5 kBtu/ft² | 205 tCO₂e |
| 2024 | 96 | ±0 | 23.3 kBtu/ft² | 209 tCO₂e |
| 2023 | 96 | +2 | 22.3 kBtu/ft² | 214 tCO₂e |
| 2022 | 94 | +6 | 24.7 kBtu/ft² | 229 tCO₂e |
| 2021 | 88 | 32.2 kBtu/ft² | 320 tCO₂e | |
| 2020 | — | 31.6 kBtu/ft² | 334 tCO₂e | |
| 2019 | 87 | +6 | 37.9 kBtu/ft² | 419 tCO₂e |
| 2018 | 81 | -6 | 44.6 kBtu/ft² | 492 tCO₂e |
| 2017 | 87 | +9 | 54.6 kBtu/ft² | 628 tCO₂e |
| 2016 | 78 | +1 | 65.2 kBtu/ft² | 817 tCO₂e |
| 2015 | 77 | -9 | 66.1 kBtu/ft² | 793 tCO₂e |
| 2014 | 86 | -9 | 57.2 kBtu/ft² | 682 tCO₂e |
| 2013 | 95 | +2 | 50.0 kBtu/ft² | 583 tCO₂e |
| 2012 | 93 | +7 | 48.9 kBtu/ft² | 584 tCO₂e |
| 2011 | 86 | 59.0 kBtu/ft² | 704 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
- 1145 MARKET ST
- City
- San Francisco
- State
- California
- ZIP
- 94103
- Coordinates
- 37.77935, -122.41325
Within ~1 km
Nearby benchmarked buildings
- Hilton San Francisco Union Square (Sfofh)score 89
Hotel · 1,964,250 sq ft
Commercial · 1,964,250 sq ft
- Hilton San Francisco Union Square (San Franciscoofh)score —
Hotel · 1,964,250 sq ft
- 1455 Market Streetscore —
Commercial · 1,339,547 sq ft
- 1455 Market Streetscore 92
Office · 1,189,547 sq ft
- 402 San Francisco Civic Center Buildingscore —
Office · 1,055,601 sq ft
See also: most efficient in San Francisco · biggest emitters
Frequently asked questions
What is One Trinity Center's energy grade?
One Trinity Center scores 92 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 One Trinity Center use?
Its 2025 site energy-use intensity was 26.5 kBtu/ft² (73.9 kBtu/ft² source) across 135,389 sq ft, including 1,044,797 kWh of electricity and 205 therms of natural gas.
What are One Trinity Center's carbon emissions?
One Trinity Center reported 205 tCO₂e of greenhouse-gas emissions (1.5 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:3702/044:2025.