Banneker Homes
Mixed Residential in San Francisco, CA · 1 BANNEKER WAY · 94102
At a glance
Banneker Homes is a 128,285-square-foot mixed residential building at 1 BANNEKER WAY in San Francisco, California, built in 1969. In its 2025 San Francisco benchmarking disclosure it reported an ENERGY STAR score of 99 out of 100 (grade A), a site energy-use intensity of 54.1 kBtu/ft² and 374 tCO₂e of greenhouse-gas emissions. That score is higher than 62% of the 340 scored mixed residential buildings in San Francisco.
SF Environment Code Chapter 20 · reporting year 2025
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 99 (band A) |
| Site EUI | 54.1 kBtu/ft² |
| Source EUI | 74.2 kBtu/ft² |
| GHG emissions | 374 tCO₂e |
| GHG intensity | 2.9 kgCO₂e/ft² |
| Electricity | 374,444 kWh |
| Natural gas | 56,645 therms |
| Gross floor area | 128,285 sq ft |
| Source record | sf:0796/004:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | 99 | +1 | 54.1 kBtu/ft² | 374 tCO₂e |
| 2024 | 98 | +1 | 57.5 kBtu/ft² | 410 tCO₂e |
| 2023 | 97 | 58.8 kBtu/ft² | 425 tCO₂e | |
| 2022 | — | — | — | |
| 2021 | — | — | — | |
| 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
- 1 BANNEKER WAY
- City
- San Francisco
- State
- California
- ZIP
- 94102
- Coordinates
- 37.77756, -122.42894
Within ~1 km
Nearby benchmarked buildings
- 601 VAN NESS AVEscore 87
Mixed Residential · 820,324 sq ft
- Opera Plazascore 89
Multifamily Housing · 616,458 sq ft
- 1535 EDDY STscore 100
Mixed Residential · 486,750 sq ft
- 1510 Eddy Stscore 100
Mixed Residential · 482,898 sq ft
- Freedom Westscore 92
Mixed Residential · 465,466 sq ft
- Fillmore Centerscore 85
Mixed Residential · 460,753 sq ft
See also: most efficient in San Francisco · biggest emitters
How does Banneker Homes compare with other mixed residential buildings in San Francisco?
The latest disclosures cover 610 mixed residential buildings in San Francisco, out of 2,509 buildings citywide. Banneker Homes's ENERGY STAR score of 99 compares with an average of 85 across the 340 that report a score; it scores higher than 62% of them and lower than 31%. Its site EUI of 54.1 kBtu/ft² is about 50% above the average of 36.0 kBtu/ft² — it uses more energy per square foot than the typical building in that group. Its emissions intensity of 2.9 kgCO₂e/ft² is about 46% above the group average of 2.0 kgCO₂e/ft².
At 128,285 sq ft, it is about 23% below the average floor area of 165,572 sq ft for those buildings. Its 1969 construction date is close to the group's average year built (1967).
How has Banneker Homes's energy performance changed over time?
BuildingCensus holds 8 San Francisco disclosures for Banneker Homes, covering report years 2018–2025. Its ENERGY STAR score went from 97 in 2023 to 99 in 2025 (+2 points). Site EUI moved from 58.8 kBtu/ft² (2023) to 54.1 kBtu/ft² (2025), a 8% decrease. Reported emissions went from 425 tCO₂e to 374 tCO₂e over the same span (down 12%).
What does an ENERGY STAR score of 99 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: a score of 99 means the building performs better than about 99% of its national peers. BuildingCensus bands the score into report-card grades; 99 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. Banneker Homes's 54.1 kBtu/ft² across 128,285 sq ft works out to about 6.9 billion Btu (2,034 MWh-equivalent) in 2025. Its source EUI of 74.2 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 374,444 kWh of electricity and 56,645 therms of natural gas for the year.
Which law requires Banneker Homes to report its energy use?
Banneker Homes 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:0796/004:2025). 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
- 531 ARBALLO DR· 128,033 sq ft
- 1 DANIEL BURNHAM CT #1· 127,503 sq ft · EUI 65.5 kBtu/ft²
- 25 JESSIE ST· 127,215 sq ft · score 86 (A)
- Robert B. Pitts· 127,020 sq ft · score 96 (A)
- Broadway Family Apartments· 126,798 sq ft · EUI 58.0 kBtu/ft²
- 1150 03RD ST· 126,700 sq ft · score 98 (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 Banneker Homes's energy grade?
Banneker Homes scores 99 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 Banneker Homes use?
Its 2025 site energy-use intensity was 54.1 kBtu/ft² (74.2 kBtu/ft² source) across 128,285 sq ft, including 374,444 kWh of electricity and 56,645 therms of natural gas.
What are Banneker Homes's carbon emissions?
Banneker Homes reported 374 tCO₂e of greenhouse-gas emissions (2.9 kgCO₂e/ft²) for 2025.
Where is Banneker Homes?
Banneker Homes is at 1 BANNEKER WAY, in San Francisco, California 94102. Its coordinates are 37.77756, -122.42894 (latitude, longitude), as published in the Existing Buildings Energy Performance Ordinance file.
How big is Banneker Homes and when was it built?
Banneker Homes has 128,285 sq ft of gross floor area, as reported in its 2025 disclosure. The disclosure lists 1969 as its year built. It is classed as mixed residential.
Is Banneker Homes 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.
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 October 2, 2026. See the methodology for how records are matched, cleaned and scored.
Cite as: BuildingCensus, “Banneker Homes, San Francisco, California — 2025 benchmarking disclosure”, https://buildingcensus.com/buildings/san-francisco/banneker-homes-0d1ba73f (data as of October 2, 2026).