2101 MISSION ST
Commercial in San Francisco, CA · 94110
At a glance
2101 MISSION ST is a 142,241-square-foot commercial building in San Francisco, California, built in 1916. In its 2025 San Francisco benchmarking disclosure it reported an ENERGY STAR score of 100 out of 100 (grade A), a site energy-use intensity of 5.8 kBtu/ft² and 47 tCO₂e of greenhouse-gas emissions. That score is higher than 90% of the 790 scored commercial buildings in San Francisco.
SF Environment Code Chapter 20 · reporting year 2025
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 100 (band A) |
| Site EUI | 5.8 kBtu/ft² |
| Source EUI | 15.8 kBtu/ft² |
| GHG emissions | 47 tCO₂e |
| GHG intensity | 0.3 kgCO₂e/ft² |
| Electricity | 231,467 kWh |
| Natural gas | 361 therms |
| Gross floor area | 142,241 sq ft |
| Source record | sf:3575/091:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | 100 | ±0 | 5.8 kBtu/ft² | 47 tCO₂e |
| 2024 | 100 | ±0 | 6.0 kBtu/ft² | 52 tCO₂e |
| 2023 | 100 | ±0 | 5.6 kBtu/ft² | 53 tCO₂e |
| 2022 | 100 | 6.2 kBtu/ft² | 56 tCO₂e | |
| 2021 | — | 4.8 kBtu/ft² | 38 tCO₂e | |
| 2020 | — | 5.3 kBtu/ft² | 46 tCO₂e | |
| 2019 | — | — | — | |
| 2018 | 99 | 10.8 kBtu/ft² | 100 tCO₂e | |
| 2017 | — | — | — | |
| 2016 | 99 | ±0 | 12.3 kBtu/ft² | 140 tCO₂e |
| 2015 | 99 | 12.5 kBtu/ft² | 125 tCO₂e | |
| 2014 | — | 12.2 kBtu/ft² | 124 tCO₂e | |
| 2013 | — | 11.4 kBtu/ft² | 123 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
- 2101 MISSION ST
- City
- San Francisco
- State
- California
- ZIP
- 94110
- Coordinates
- 37.76317, -122.41901
Within ~1 km
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See also: most efficient in San Francisco · biggest emitters
How does 2101 MISSION ST 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. 2101 MISSION ST's ENERGY STAR score of 100 compares with an average of 78 across the 790 that report a score; it scores higher than 90% of them. Its site EUI of 5.8 kBtu/ft² is about 88% 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 0.3 kgCO₂e/ft² is about 88% below the group average of 2.7 kgCO₂e/ft².
At 142,241 sq ft, it is about 32% above the average floor area of 107,408 sq ft for those buildings. It was built in 1916, 25 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 2101 MISSION ST's energy performance changed over time?
BuildingCensus holds 15 San Francisco disclosures for 2101 MISSION ST, covering report years 2011–2025. Its ENERGY STAR score went from 99 in 2015 to 100 in 2025 (+1 points); its best year on file was 2022, at 100. Site EUI moved from 11.4 kBtu/ft² (2013) to 5.8 kBtu/ft² (2025), a 49% decrease. Reported emissions went from 123 tCO₂e to 47 tCO₂e over the same span (down 62%).
What does an ENERGY STAR score of 100 mean?
ENERGY STAR scores run from 1 to 100 and are computed by the EPA's Portfolio Manager as a percentile against similar buildings nationwide, adjusted for climate, size and use: 100 is the top of the scale. BuildingCensus bands the score into report-card grades; 100 falls in band A — high performer (85–100). Scores of 75 or higher meet the threshold for ENERGY STAR certification; certification itself is a separate, verified application that the disclosure does not record. In San Francisco, 73% of scored buildings are at 75 or above.
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. 2101 MISSION ST's 5.8 kBtu/ft² across 142,241 sq ft works out to about 0.8 billion Btu (242 MWh-equivalent) in 2025. Its source EUI of 15.8 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 231,467 kWh of electricity and 361 therms of natural gas for the year.
Which law requires 2101 MISSION ST to report its energy use?
2101 MISSION 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:3575/091:2025). San Francisco's ordinance requires annual benchmarking for commercial buildings over 10,000 sq ft, with administrative penalties for buildings that fail to report.
More commercial buildings in San Francisco
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- Club Quarters· 138,810 sq ft · score 94 (A)
- 222 SUTTER ST· 138,400 sq ft · score 97 (A)
- 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 2101 MISSION ST's energy grade?
2101 MISSION ST 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 2101 MISSION ST use?
Its 2025 site energy-use intensity was 5.8 kBtu/ft² (15.8 kBtu/ft² source) across 142,241 sq ft, including 231,467 kWh of electricity and 361 therms of natural gas.
What are 2101 MISSION ST's carbon emissions?
2101 MISSION ST reported 47 tCO₂e of greenhouse-gas emissions (0.3 kgCO₂e/ft²) for 2025.
Where is 2101 MISSION ST?
2101 MISSION ST is in San Francisco, California 94110. Its coordinates are 37.76317, -122.41901 (latitude, longitude), as published in the Existing Buildings Energy Performance Ordinance file.
How big is 2101 MISSION ST and when was it built?
2101 MISSION ST has 142,241 sq ft of gross floor area, as reported in its 2025 disclosure. The disclosure lists 1916 as its year built. It is classed as commercial.
Is 2101 MISSION ST 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, “2101 MISSION ST, San Francisco, California — 2025 benchmarking disclosure”, https://buildingcensus.com/buildings/san-francisco/2101-mission-st-da05f55e (data as of October 2, 2026).