450 POST ST
Commercial in San Francisco, CA · 94102
SF Environment Code Chapter 20 · reporting year 2025
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 88 (band A) |
| Site EUI | 45.5 kBtu/ft² |
| Source EUI | 74.9 kBtu/ft² |
| GHG emissions | 402 tCO₂e |
| GHG intensity | 2.5 kgCO₂e/ft² |
| Electricity | 737,161 kWh |
| Natural gas | 48,660 therms |
| Gross floor area | 162,214 sq ft |
| Source record | sf:0296/009:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | 88 | -9 | 45.5 kBtu/ft² | 402 tCO₂e |
| 2024 | 97 | +4 | 56.6 kBtu/ft² | 523 tCO₂e |
| 2023 | 93 | -1 | 67.1 kBtu/ft² | 615 tCO₂e |
| 2022 | 94 | -2 | 65.9 kBtu/ft² | 617 tCO₂e |
| 2021 | 96 | 64.9 kBtu/ft² | 575 tCO₂e | |
| 2020 | — | 65.8 kBtu/ft² | 596 tCO₂e | |
| 2019 | 74 | +5 | 88.8 kBtu/ft² | 828 tCO₂e |
| 2018 | 69 | +28 | 95.5 kBtu/ft² | 888 tCO₂e |
| 2017 | 41 | +7 | 92.9 kBtu/ft² | 887 tCO₂e |
| 2016 | 34 | -4 | 95.5 kBtu/ft² | 965 tCO₂e |
| 2015 | 38 | +8 | 95.5 kBtu/ft² | 945 tCO₂e |
| 2014 | 30 | ±0 | 100.5 kBtu/ft² | 993 tCO₂e |
| 2013 | 30 | -5 | 110.2 kBtu/ft² | 1,082 tCO₂e |
| 2012 | 35 | 106.4 kBtu/ft² | 1,043 tCO₂e | |
| 2011 | — | — | 3 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.
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Location
- Address
- 450 POST ST
- City
- San Francisco
- State
- California
- ZIP
- 94102
- Coordinates
- 37.78846, -122.40937
Within ~1 km
Nearby benchmarked buildings
- 555 Californiascore 75
Commercial · 1,968,807 sq ft
- 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
- 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 450 POST ST's energy grade?
450 POST ST scores 88 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 450 POST ST use?
Its 2025 site energy-use intensity was 45.5 kBtu/ft² (74.9 kBtu/ft² source) across 162,214 sq ft, including 737,161 kWh of electricity and 48,660 therms of natural gas.
What are 450 POST ST's carbon emissions?
450 POST ST reported 402 tCO₂e of greenhouse-gas emissions (2.5 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:0296/009:2025.