LPF 50 Green
Commercial in San Francisco, CA · 50 GREEN ST · 94111
At a glance
LPF 50 Green is a 106,547-square-foot commercial building at 50 GREEN ST in San Francisco, California, built in 1907. In its 2025 San Francisco benchmarking disclosure it reported a site energy-use intensity of 8.1 kBtu/ft² and 47 tCO₂e of greenhouse-gas emissions.
SF Environment Code Chapter 20 · reporting year 2025
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 8.1 kBtu/ft² |
| Source EUI | 15.2 kBtu/ft² |
| GHG emissions | 47 tCO₂e |
| GHG intensity | 0.4 kgCO₂e/ft² |
| Electricity | 120,741 kWh |
| Natural gas | 4,474 therms |
| Gross floor area | 106,547 sq ft |
| Source record | sf:0111/002:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | — | 8.1 kBtu/ft² | 47 tCO₂e | |
| 2024 | — | 6.8 kBtu/ft² | 43 tCO₂e | |
| 2023 | — | 5.4 kBtu/ft² | 39 tCO₂e | |
| 2022 | — | 6.7 kBtu/ft² | 45 tCO₂e | |
| 2021 | — | — | — | |
| 2020 | — | — | — | |
| 2019 | — | — | — | |
| 2018 | 85 | -5 | 47.3 kBtu/ft² | 328 tCO₂e |
| 2017 | 90 | +1 | 49.3 kBtu/ft² | 367 tCO₂e |
| 2016 | 89 | -1 | 49.4 kBtu/ft² | 416 tCO₂e |
| 2015 | 90 | +2 | 49.0 kBtu/ft² | 390 tCO₂e |
| 2014 | 88 | ±0 | 52.7 kBtu/ft² | 413 tCO₂e |
| 2013 | 88 | +1 | 52.6 kBtu/ft² | 434 tCO₂e |
| 2012 | 87 | +8 | 51.5 kBtu/ft² | 471 tCO₂e |
| 2011 | 79 | 55.8 kBtu/ft² | 490 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 owning organisation shown. Names of private individuals in the disclosure are not published here.
Own or manage this building? Claim it to correct the record and get compliance alerts.
Location
- Address
- 50 GREEN ST
- City
- San Francisco
- State
- California
- ZIP
- 94111
- Coordinates
- 37.80078, -122.40089
Within ~1 km
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See also: most efficient in San Francisco · biggest emitters
How does LPF 50 Green compare with other commercial buildings in San Francisco?
The latest disclosures cover 1,683 commercial buildings in San Francisco, out of 2,509 buildings citywide. Its site EUI of 8.1 kBtu/ft² is about 84% below the average of 49.2 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 0.4 kgCO₂e/ft² is about 84% below the group average of 2.7 kgCO₂e/ft².
At 106,547 sq ft, it is roughly in line with the average floor area of 107,408 sq ft for those buildings. It was built in 1907, 34 years earlier than the group's average year built (1941). Across all 24 jurisdictions BuildingCensus covers, the 2,307 commercial buildings average an ENERGY STAR score of 76 and a site EUI of 51.3 kBtu/ft².
How has LPF 50 Green's energy performance changed over time?
BuildingCensus holds 15 San Francisco disclosures for LPF 50 Green, covering report years 2011–2025. Its ENERGY STAR score went from 79 in 2011 to 85 in 2018 (+6 points); its best year on file was 2015, at 90. Site EUI moved from 55.8 kBtu/ft² (2011) to 8.1 kBtu/ft² (2025), a 85% decrease. Reported emissions went from 490 tCO₂e to 47 tCO₂e over the same span (down 90%).
What does a site EUI of 8.1 kBtu/ft² mean?
Site energy-use intensity (EUI) is the energy a building uses on site in a year divided by its floor area, in thousand Btu per square foot — lower is more efficient. LPF 50 Green's 8.1 kBtu/ft² across 106,547 sq ft works out to about 0.9 billion Btu (253 MWh-equivalent) in 2025. Its source EUI of 15.2 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 120,741 kWh of electricity and 4,474 therms of natural gas for the year.
Which law requires LPF 50 Green to report its energy use?
LPF 50 Green reports under SF Environment Code Chapter 20, the legal basis of San Francisco's Existing Buildings Energy Performance Ordinance, which publishes each covered building's annual benchmarking results. The record shown here is the report-year 2025 disclosure (source record sf:0111/002:2025). San Francisco's ordinance requires annual benchmarking for commercial buildings over 10,000 sq ft, with administrative penalties for buildings that fail to report.
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Frequently asked questions
What is LPF 50 Green's energy grade?
LPF 50 Green did not report an ENERGY STAR score in its 2025 disclosure, but its site energy-use intensity was 8.1 kBtu/ft².
How much energy does LPF 50 Green use?
Its 2025 site energy-use intensity was 8.1 kBtu/ft² (15.2 kBtu/ft² source) across 106,547 sq ft, including 120,741 kWh of electricity and 4,474 therms of natural gas.
What are LPF 50 Green's carbon emissions?
LPF 50 Green reported 47 tCO₂e of greenhouse-gas emissions (0.4 kgCO₂e/ft²) for 2025.
Where is LPF 50 Green?
LPF 50 Green is at 50 GREEN ST, in San Francisco, California 94111. Its coordinates are 37.80078, -122.40089 (latitude, longitude), as published in the Existing Buildings Energy Performance Ordinance file.
How big is LPF 50 Green and when was it built?
LPF 50 Green has 106,547 sq ft of gross floor area, as reported in its 2025 disclosure. The disclosure lists 1907 as its year built. It is classed as commercial.
Is LPF 50 Green covered by SF Environment Code Chapter 20?
Yes — it appears in the 2025 Existing Buildings Energy Performance Ordinance disclosure, which lists the buildings reporting under SF Environment Code Chapter 20.
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About this data
Source: Existing Buildings Energy Performance Ordinance (SF Environment Code Chapter 20), as published October 2, 2026. See the methodology for how records are matched, cleaned and scored.
Cite as: BuildingCensus, “LPF 50 Green, San Francisco, California — 2025 benchmarking disclosure”, https://buildingcensus.com/buildings/san-francisco/lpf-50-green-c9cac438 (data as of October 2, 2026).