2310 MASON ST
Commercial in San Francisco, CA · 94133
At a glance
2310 MASON ST is a 13,923-square-foot commercial building in San Francisco, California, built in 1968. It is listed in the 2025 Existing Buildings Energy Performance Ordinance disclosure without energy figures: no ENERGY STAR score, energy use or emissions were published for it that year. Its most recent reported figures are from 2018, when it scored 91 out of 100 on ENERGY STAR with a site EUI of 19.8 kBtu/ft².
No energy data reported for 2025
2310 MASON ST appears in the 2025 Existing Buildings Energy Performance Ordinance disclosure, but no ENERGY STAR score, energy use or emissions were published for it — the building did not report benchmarking data for that year. Earlier reported years are in the table below.
Floor area on file: 13,923 sq ft · Built 1968
Source record sf:0041/038:2025
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | — | — | — | |
| 2024 | — | — | — | |
| 2023 | — | — | — | |
| 2022 | — | — | — | |
| 2021 | — | — | — | |
| 2020 | — | — | — | |
| 2019 | — | — | — | |
| 2018 | 91 | -1 | 19.8 kBtu/ft² | 19 tCO₂e |
| 2017 | 92 | -2 | 23.3 kBtu/ft² | 23 tCO₂e |
| 2016 | 94 | -1 | 20.9 kBtu/ft² | 23 tCO₂e |
| 2015 | 95 | +3 | 20.0 kBtu/ft² | 21 tCO₂e |
| 2014 | 92 | +1 | 22.5 kBtu/ft² | 24 tCO₂e |
| 2013 | 91 | 25.3 kBtu/ft² | 26 tCO₂e | |
| 2012 | — | — | — | |
| 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 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
- 2310 MASON ST
- City
- San Francisco
- State
- California
- ZIP
- 94133
- Coordinates
- 37.80505, -122.41326
Within ~1 km
Nearby benchmarked buildings
- 211 BEACH STscore 98
Commercial · 405,000 sq ft
- 260 BAY STscore 100
Mixed Residential · 398,046 sq ft
- 999 Green Streetscore 94
Multifamily Housing · 381,255 sq ft
- 999 GREEN STscore —
Mixed Residential · 381,255 sq ft
- 160 BAY STscore 100
Mixed Residential · 373,369 sq ft
- North Beach Placescore 86
Multifamily Housing · 351,326 sq ft
See also: most efficient in San Francisco · biggest emitters
How has 2310 MASON ST's energy performance changed over time?
BuildingCensus holds 15 San Francisco disclosures for 2310 MASON ST, covering report years 2011–2025. Its ENERGY STAR score was 91 in both 2013 and 2018. Site EUI moved from 25.3 kBtu/ft² (2013) to 19.8 kBtu/ft² (2018), a 22% decrease. Reported emissions went from 26 tCO₂e to 19 tCO₂e over the same span (down 29%).
Which law requires 2310 MASON ST to report its energy use?
2310 MASON ST 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:0041/038:2025). 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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- Commercial buildings in San Francisco· 1,683 benchmarked
- All San Francisco benchmarked buildings· SF Environment Code Chapter 20
- Most efficient large buildings in San Francisco
- Least efficient large buildings in San Francisco
- Biggest emitters in San Francisco
Frequently asked questions
What is 2310 MASON ST's energy grade?
2310 MASON ST has no grade: it did not report energy data for 2025. The 2025 Existing Buildings Energy Performance Ordinance disclosure lists the building but publishes no ENERGY STAR score, energy use or emissions for it.
Where is 2310 MASON ST?
2310 MASON ST is in San Francisco, California 94133. Its coordinates are 37.80505, -122.41326 (latitude, longitude), as published in the Existing Buildings Energy Performance Ordinance file.
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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, “2310 MASON ST, San Francisco, California — 2025 benchmarking disclosure”, https://buildingcensus.com/buildings/san-francisco/2310-mason-st-51157cfb (data as of October 2, 2026).