55 CHUMASERO DR
Mixed Residential in San Francisco, CA · 94132
At a glance
55 CHUMASERO DR is a 333,258-square-foot mixed residential building in San Francisco, California, built in 1949. 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 2024, when it scored 87 out of 100 on ENERGY STAR with a site EUI of 40.9 kBtu/ft².
No energy data reported for 2025
55 CHUMASERO DR 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: 333,258 sq ft · Built 1949
Source record sf:7330/009:2025
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | — | — | — | |
| 2024 | 87 | +19 | 40.9 kBtu/ft² | 746 tCO₂e |
| 2023 | 68 | +1 | 44.1 kBtu/ft² | 813 tCO₂e |
| 2022 | 67 | 45.4 kBtu/ft² | 833 tCO₂e | |
| 2021 | — | 43.8 kBtu/ft² | 807 tCO₂e | |
| 2020 | — | — | — | |
| 2019 | — | — | — | |
| 2018 | — | — | — |
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
- 55 CHUMASERO DR
- City
- San Francisco
- State
- California
- ZIP
- 94132
- Coordinates
- 37.71380, -122.47259
Within ~1 km
Nearby benchmarked buildings
College/University · 4,819,013 sq ft
Multifamily · 3,116,841 sq ft
- Park Mercedscore 71
Multifamily Housing · 3,116,841 sq ft
- Building On Parcel 7335/001score 56
Multifamily Housing · 859,311 sq ft
- 125 CAMBON DRscore —
Mixed Residential · 644,857 sq ft
- 111 CAMBON DRscore —
Mixed Residential · 644,857 sq ft
See also: most efficient in San Francisco · biggest emitters
How has 55 CHUMASERO DR's energy performance changed over time?
BuildingCensus holds 8 San Francisco disclosures for 55 CHUMASERO DR, covering report years 2018–2025. Its ENERGY STAR score went from 67 in 2022 to 87 in 2024 (+20 points). Site EUI moved from 43.8 kBtu/ft² (2021) to 40.9 kBtu/ft² (2024), a 7% decrease. Reported emissions went from 807 tCO₂e to 746 tCO₂e over the same span (down 8%).
Which law requires 55 CHUMASERO DR to report its energy use?
55 CHUMASERO DR 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:7330/009:2025). 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 mixed residential buildings in San Francisco
- 2000 BROADWAY· 326,285 sq ft · score 98 (A)
- SOMA Residences· 325,323 sq ft
- Avalon at Mission Bay III – Mid-rise· 325,206 sq ft · score 95 (A)
- 403 MAIN ST· 318,466 sq ft · score 99 (A)
- 140 South Van Ness Ave· 317,790 sq ft · score 100 (A)
- 300 BERRY ST· 314,222 sq ft · score 100 (A)
- Mixed Residential buildings in San Francisco· 610 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 55 CHUMASERO DR's energy grade?
55 CHUMASERO DR 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 55 CHUMASERO DR?
55 CHUMASERO DR is in San Francisco, California 94132. Its coordinates are 37.71380, -122.47259 (latitude, longitude), as published in the Existing Buildings Energy Performance Ordinance file.
Working with San Francisco building benchmarking records? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.
About this data
Source: Existing Buildings Energy Performance Ordinance (SF Environment Code Chapter 20), as published August 2, 2026. See the methodology for how records are matched, cleaned and scored.
Cite as: BuildingCensus, “55 CHUMASERO DR, San Francisco, California — 2025 benchmarking disclosure”, https://buildingcensus.com/buildings/san-francisco/55-chumasero-dr-3f9e1c43 (data as of August 2, 2026).