Columbia Park
Mixed Residential in San Francisco, CA · 21 COLUMBIA SQUARE ST · 94103
SF Environment Code Chapter 20 · reporting year 2025
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 100 (band A) |
| Site EUI | 23.6 kBtu/ft² |
| Source EUI | 42.2 kBtu/ft² |
| GHG emissions | 87 tCO₂e |
| GHG intensity | 1.1 kgCO₂e/ft² |
| Electricity | 225,912 kWh |
| Natural gas | 8,003 therms |
| Gross floor area | 100,310 sq ft |
| Source record | sf:3754/058:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | 100 | ±0 | 23.6 kBtu/ft² | 87 tCO₂e |
| 2024 | 100 | ±0 | 22.2 kBtu/ft² | 90 tCO₂e |
| 2023 | 100 | ±0 | — | — |
| 2022 | 100 | 24.9 kBtu/ft² | 100 tCO₂e | |
| 2021 | — | 26.1 kBtu/ft² | 99 tCO₂e | |
| 2020 | — | 23.1 kBtu/ft² | 105 tCO₂e | |
| 2019 | 100 | ±0 | 26.6 kBtu/ft² | 106 tCO₂e |
| 2018 | 100 | 25.5 kBtu/ft² | 104 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
- 21 COLUMBIA SQUARE ST
- City
- San Francisco
- State
- California
- ZIP
- 94103
- Coordinates
- 37.77774, -122.40590
Within ~1 km
Nearby benchmarked buildings
- Hilton San Francisco Union Square (San Franciscoofh)score —
Hotel · 1,964,250 sq ft
Commercial · 1,964,250 sq ft
Commercial · 1,684,713 sq ft
- 337F2-Sfodt-San Francisco Marriott Marquisscore 95
Hotel · 1,578,964 sq ft
- 650 Townsend - Zyngascore —
Commercial · 1,029,659 sq ft
- Fifth & Mission Garagescore —
Other · 992,600 sq ft
See also: most efficient in San Francisco · biggest emitters
Frequently asked questions
What is Columbia Park's energy grade?
Columbia Park scores 100 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 Columbia Park use?
Its 2025 site energy-use intensity was 23.6 kBtu/ft² (42.2 kBtu/ft² source) across 100,310 sq ft, including 225,912 kWh of electricity and 8,003 therms of natural gas.
What are Columbia Park's carbon emissions?
Columbia Park reported 87 tCO₂e of greenhouse-gas emissions (1.1 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:3754/058:2025.