Curran
Mixed Residential in San Francisco, CA · 141 TAYLOR ST · 94102
At a glance
Curran is a 83,690-square-foot mixed residential building at 141 TAYLOR ST in San Francisco, California, built in 2005. In its 2025 San Francisco benchmarking disclosure it reported an ENERGY STAR score of 63 out of 100 (grade C), a site energy-use intensity of 45.6 kBtu/ft² and 210 tCO₂e of greenhouse-gas emissions. That score is higher than 14% 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 | 63 (band C) |
| Site EUI | 45.6 kBtu/ft² |
| Source EUI | 85.4 kBtu/ft² |
| GHG emissions | 210 tCO₂e |
| GHG intensity | 2.5 kgCO₂e/ft² |
| Electricity | 525,709 kWh |
| Natural gas | 20,210 therms |
| Gross floor area | 83,690 sq ft |
| Source record | sf:0339/019:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | 63 | +4 | 45.6 kBtu/ft² | 210 tCO₂e |
| 2024 | 59 | +4 | 51.3 kBtu/ft² | 249 tCO₂e |
| 2023 | 55 | -15 | 46.6 kBtu/ft² | 240 tCO₂e |
| 2022 | 70 | +19 | 38.9 kBtu/ft² | 202 tCO₂e |
| 2021 | 51 | 47.6 kBtu/ft² | 226 tCO₂e | |
| 2020 | — | 50.2 kBtu/ft² | 246 tCO₂e | |
| 2019 | 53 | -41 | 53.2 kBtu/ft² | 265 tCO₂e |
| 2018 | 94 | 43.1 kBtu/ft² | 203 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
- 141 TAYLOR ST
- City
- San Francisco
- State
- California
- ZIP
- 94102
- Coordinates
- 37.78370, -122.41122
Within ~1 km
Nearby benchmarked buildings
Hotel · 1,964,250 sq ft
Hotel · 1,964,250 sq ft
Commercial · 1,964,250 sq ft
Commercial · 1,684,713 sq ft
Hotel · 1,578,964 sq ft
- Westin St. Francis Hotelscore 100
Commercial · 1,315,996 sq ft
See also: most efficient in San Francisco · biggest emitters
How does Curran 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. Curran's ENERGY STAR score of 63 compares with an average of 85 across the 340 that report a score; it scores higher than 14% of them and lower than 85%. Its site EUI of 45.6 kBtu/ft² is about 27% 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 2.5 kgCO₂e/ft² is about 25% above the group average of 2.0 kgCO₂e/ft².
At 83,690 sq ft, it is about half of the average floor area of 165,572 sq ft for those buildings. It was built in 2005, 39 years later than the group's average year built (1967).
How has Curran's energy performance changed over time?
BuildingCensus holds 8 San Francisco disclosures for Curran, covering report years 2018–2025. Its ENERGY STAR score went from 94 in 2018 to 63 in 2025 (-31 points); its best year on file was 2018, at 94. Site EUI moved from 43.1 kBtu/ft² (2018) to 45.6 kBtu/ft² (2025), an 6% increase. Reported emissions went from 203 tCO₂e to 210 tCO₂e over the same span (up 3%).
What does an ENERGY STAR score of 63 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 63 means the building performs better than about 63% of its national peers. BuildingCensus bands the score into report-card grades; 63 falls in band C — below median (55–69). It sits 12 points below 75, the threshold for ENERGY STAR certification. 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. Curran's 45.6 kBtu/ft² across 83,690 sq ft works out to about 3.8 billion Btu (1,118 MWh-equivalent) in 2025. Its source EUI of 85.4 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 525,709 kWh of electricity and 20,210 therms of natural gas for the year.
Which law requires Curran to report its energy use?
Curran 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:0339/019:2025). 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
- 3400 LAGUNA ST· 83,680 sq ft · score 92 (A)
- 1896 PACIFIC AVE· 83,475 sq ft · EUI 33.1 kBtu/ft²
- 410 JESSIE ST· 83,259 sq ft
- Folsom + Dore Apartments· 82,173 sq ft · score 33 (D)
- 666 POST ST· 81,426 sq ft · score 75 (B)
- Alexander Residence· 81,380 sq ft · score 76 (B)
- 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 Curran's energy grade?
Curran scores 63 out of 100 on ENERGY STAR — band C, below median (55–69) — in its 2025 San Francisco disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Curran use?
Its 2025 site energy-use intensity was 45.6 kBtu/ft² (85.4 kBtu/ft² source) across 83,690 sq ft, including 525,709 kWh of electricity and 20,210 therms of natural gas.
What are Curran's carbon emissions?
Curran reported 210 tCO₂e of greenhouse-gas emissions (2.5 kgCO₂e/ft²) for 2025.
Where is Curran?
Curran is at 141 TAYLOR ST, in San Francisco, California 94102. Its coordinates are 37.78370, -122.41122 (latitude, longitude), as published in the Existing Buildings Energy Performance Ordinance file.
How big is Curran and when was it built?
Curran has 83,690 sq ft of gross floor area, as reported in its 2025 disclosure. The disclosure lists 2005 as its year built. It is classed as mixed residential.
Is Curran 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, “Curran, San Francisco, California — 2025 benchmarking disclosure”, https://buildingcensus.com/buildings/san-francisco/curran-d797f892 (data as of October 2, 2026).