Columbus Tower
Commercial in San Francisco, CA · 900 KEARNY ST · 94133
SF Environment Code Chapter 20 · reporting year 2025
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 49 (band D) |
| Site EUI | 45.8 kBtu/ft² |
| Source EUI | 101.7 kBtu/ft² |
| GHG emissions | 91 tCO₂e |
| GHG intensity | 2.6 kgCO₂e/ft² |
| Electricity | 321,040 kWh |
| Natural gas | 5,403 therms |
| Gross floor area | 35,730 sq ft |
| Source record | sf:0176/011:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | 49 | -6 | 45.8 kBtu/ft² | 91 tCO₂e |
| 2024 | 55 | 43.4 kBtu/ft² | 96 tCO₂e | |
| 2023 | — | 39.3 kBtu/ft² | 86 tCO₂e | |
| 2022 | — | 36.3 kBtu/ft² | 84 tCO₂e | |
| 2021 | — | 40.8 kBtu/ft² | 86 tCO₂e | |
| 2020 | — | 43.4 kBtu/ft² | 101 tCO₂e | |
| 2019 | — | — | — | |
| 2018 | — | — | — | |
| 2017 | — | — | — | |
| 2016 | 43 | +9 | 52.3 kBtu/ft² | 136 tCO₂e |
| 2015 | 34 | -3 | 58.7 kBtu/ft² | 144 tCO₂e |
| 2014 | 37 | -4 | 58.9 kBtu/ft² | 141 tCO₂e |
| 2013 | 41 | -9 | 64.1 kBtu/ft² | 155 tCO₂e |
| 2012 | 50 | 58.1 kBtu/ft² | 142 tCO₂e | |
| 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
- 900 KEARNY ST
- City
- San Francisco
- State
- California
- ZIP
- 94133
- Coordinates
- 37.79639, -122.40491
Within ~1 km
Nearby benchmarked buildings
- 555 Californiascore 75
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- 555 California Streetscore 76
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- 500 BATTERY STscore —
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- Salesforce Towerscore 96
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- 101 Californiascore 85
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See also: most efficient in San Francisco · biggest emitters
Frequently asked questions
What is Columbus Tower's energy grade?
Columbus Tower scores 49 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 Columbus Tower use?
Its 2025 site energy-use intensity was 45.8 kBtu/ft² (101.7 kBtu/ft² source) across 35,730 sq ft, including 321,040 kWh of electricity and 5,403 therms of natural gas.
What are Columbus Tower's carbon emissions?
Columbus Tower reported 91 tCO₂e of greenhouse-gas emissions (2.6 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:0176/011:2025.