43 LANSING ST
Mixed Residential in San Francisco, CA · 94105
SF Environment Code Chapter 20 · reporting year 2025
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 70 (band B) |
| Site EUI | 39.0 kBtu/ft² |
| Source EUI | 73.5 kBtu/ft² |
| GHG emissions | 1,011 tCO₂e |
| GHG intensity | 2.1 kgCO₂e/ft² |
| Electricity | 2,570,837 kWh |
| Natural gas | 96,020 therms |
| Gross floor area | 512,509 sq ft |
| Source record | sf:3749/059:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | 70 | +3 | 39.0 kBtu/ft² | 1,011 tCO₂e |
| 2024 | 67 | -4 | 40.4 kBtu/ft² | 1,128 tCO₂e |
| 2023 | 71 | -12 | 39.7 kBtu/ft² | 1,149 tCO₂e |
| 2022 | 83 | +19 | 33.1 kBtu/ft² | 961 tCO₂e |
| 2021 | 64 | 48.6 kBtu/ft² | 1,094 tCO₂e | |
| 2020 | — | 47.7 kBtu/ft² | 1,124 tCO₂e | |
| 2019 | 66 | -21 | 45.9 kBtu/ft² | 1,129 tCO₂e |
| 2018 | 87 | 40.4 kBtu/ft² | 980 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
- 43 LANSING ST
- City
- San Francisco
- State
- California
- ZIP
- 94105
- Coordinates
- 37.78587, -122.39375
Within ~1 km
Nearby benchmarked buildings
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- Pge01195 - San Francisco Market - United Statesscore 100
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- Salesforce Towerscore 95
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See also: most efficient in San Francisco · biggest emitters
Frequently asked questions
What is 43 LANSING ST's energy grade?
43 LANSING ST scores 70 out of 100 on ENERGY STAR — band B (Above median (70–84)) — in its 2025 San Francisco disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does 43 LANSING ST use?
Its 2025 site energy-use intensity was 39.0 kBtu/ft² (73.5 kBtu/ft² source) across 512,509 sq ft, including 2,570,837 kWh of electricity and 96,020 therms of natural gas.
What are 43 LANSING ST's carbon emissions?
43 LANSING ST reported 1,011 tCO₂e of greenhouse-gas emissions (2.1 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:3749/059:2025.