1660 PINE ST
Mixed Residential in San Francisco, CA · 1668 PINE ST · 94109
At a glance
1660 PINE ST is a 365,860-square-foot mixed residential building at 1668 PINE ST in San Francisco, California, built in 2016. 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 28.3 kBtu/ft² and 542 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 | 28.3 kBtu/ft² |
| Source EUI | 46.4 kBtu/ft² |
| GHG emissions | 542 tCO₂e |
| GHG intensity | 1.5 kgCO₂e/ft² |
| Electricity | 986,002 kWh |
| Natural gas | 65,824 therms |
| Gross floor area | 365,860 sq ft |
| Source record | sf:0647/026:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | 99 | +1 | 28.3 kBtu/ft² | 542 tCO₂e |
| 2024 | 98 | ±0 | 27.9 kBtu/ft² | 573 tCO₂e |
| 2023 | 98 | ±0 | 28.6 kBtu/ft² | 602 tCO₂e |
| 2022 | 98 | 28.7 kBtu/ft² | 595 tCO₂e | |
| 2021 | — | 27.5 kBtu/ft² | 541 tCO₂e | |
| 2020 | — | 27.0 kBtu/ft² | 553 tCO₂e | |
| 2019 | — | 26.8 kBtu/ft² | 549 tCO₂e | |
| 2018 | — | 27.2 kBtu/ft² | 556 tCO₂e | |
| 2017 | — | — | — | |
| 2016 | — | — | — | |
| 2015 | — | — | — | |
| 2014 | — | — | — | |
| 2013 | — | — | — | |
| 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
- 1668 PINE ST
- City
- San Francisco
- State
- California
- ZIP
- 94109
- Coordinates
- 37.78955, -122.42328
Within ~1 km
Nearby benchmarked buildings
- 1101 Van Nessscore 37
Commercial · 777,383 sq ft
Hospital (General Medical & Surgical) · 777,383 sq ft
- 1661 PINE STscore —
Mixed Residential · 524,272 sq ft
Multifamily Housing · 524,271 sq ft
- 66 CLEARY CTscore 96
Mixed Residential · 415,651 sq ft
- 1400 GEARY BLVDscore 100
Multifamily · 406,047 sq ft
See also: most efficient in San Francisco · biggest emitters
How does 1660 PINE ST 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. 1660 PINE ST'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 28.3 kBtu/ft² is about 21% below the average of 36.0 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 1.5 kgCO₂e/ft² is about 23% below the group average of 2.0 kgCO₂e/ft².
At 365,860 sq ft, it is about 121% above the average floor area of 165,572 sq ft for those buildings. It was built in 2016, 50 years later than the group's average year built (1967).
How has 1660 PINE ST's energy performance changed over time?
BuildingCensus holds 15 San Francisco disclosures for 1660 PINE ST, covering report years 2011–2025. Its ENERGY STAR score went from 98 in 2022 to 99 in 2025 (+1 points). Site EUI moved from 27.2 kBtu/ft² (2018) to 28.3 kBtu/ft² (2025), an 4% increase. Reported emissions went from 556 tCO₂e to 542 tCO₂e over the same span (down 3%).
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. 1660 PINE ST's 28.3 kBtu/ft² across 365,860 sq ft works out to about 10.4 billion Btu (3,034 MWh-equivalent) in 2025. Its source EUI of 46.4 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 986,002 kWh of electricity and 65,824 therms of natural gas for the year.
Which law requires 1660 PINE ST to report its energy use?
1660 PINE 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:0647/026:2025). 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
- 150 LOMBARD ST· 362,834 sq ft
- North Beach Place· 351,326 sq ft · score 85 (A)
- 240 BAY ST· 348,983 sq ft · score 100 (A)
- 5830 03RD ST· 348,553 sq ft
- Avalon at Mission Bay II - Tower· 345,686 sq ft · score 100 (A)
- 333 Harrison ST· 341,718 sq ft · score 93 (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 1660 PINE ST's energy grade?
1660 PINE ST 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 1660 PINE ST use?
Its 2025 site energy-use intensity was 28.3 kBtu/ft² (46.4 kBtu/ft² source) across 365,860 sq ft, including 986,002 kWh of electricity and 65,824 therms of natural gas.
What are 1660 PINE ST's carbon emissions?
1660 PINE ST reported 542 tCO₂e of greenhouse-gas emissions (1.5 kgCO₂e/ft²) for 2025.
Where is 1660 PINE ST?
1660 PINE ST is at 1668 PINE ST, in San Francisco, California 94109. Its coordinates are 37.78955, -122.42328 (latitude, longitude), as published in the Existing Buildings Energy Performance Ordinance file.
How big is 1660 PINE ST and when was it built?
1660 PINE ST has 365,860 sq ft of gross floor area, as reported in its 2025 disclosure. The disclosure lists 2016 as its year built. It is classed as mixed residential.
Is 1660 PINE 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, “1660 PINE ST, San Francisco, California — 2025 benchmarking disclosure”, https://buildingcensus.com/buildings/san-francisco/1660-pine-st-68e1ee79 (data as of October 2, 2026).