Piers 1 1/2, 3, 5
Office in California, CA · 1 Ferry Plaza, San Francisco · 94111
At a glance
Piers 1 1/2, 3, 5 is a 151,606-square-foot office building at 1 Ferry Plaza, San Francisco in San Francisco, California, built in 2006. In its 2024 California benchmarking disclosure it reported a site energy-use intensity of 16.4 kBtu/ft² and 90 tCO₂e of greenhouse-gas emissions.
AB 802 (Public Resources Code §25402.10) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 16.4 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 90 tCO₂e |
| GHG intensity | 1.1 kgCO₂e/ft² |
| Electricity | 388,881 kWh |
| Natural gas | 305 therms |
| Gross floor area | 151,606 sq ft |
| Source record | california:5395715:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | 16.4 kBtu/ft² | 90 tCO₂e | |
| 2023 | — | 168.1 kBtu/ft² | 979 tCO₂e | |
| 2022 | — | — | — | |
| 2021 | — | 129.5 kBtu/ft² | 618 tCO₂e | |
| 2020 | — | 135.8 kBtu/ft² | 644 tCO₂e | |
| 2019 | — | 151.7 kBtu/ft² | 767 tCO₂e | |
| 2018 | — | 157.9 kBtu/ft² | 810 tCO₂e |
Compliance context
AB 802 (Public Resources Code §25402.10)
AB 802 requires every California commercial building over 50,000 sq ft to report energy use to the CEC annually; the CEC publicly discloses the results statewide.
Ownership
No owning organisation shown. Names of private individuals in the disclosure are not published here.
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Location
- Address
- 1 Ferry Plaza, San Francisco
- City
- California
- State
- California
- ZIP
- 94111
- Coordinates
- 37.79526, -122.39281
Within ~1 km
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See also: most efficient in California · biggest emitters
How does Piers 1 1/2, 3, 5 compare with other office buildings in California?
The latest disclosures cover 6,214 office buildings in California, out of 40,029 buildings citywide. Its site EUI of 16.4 kBtu/ft² is about 71% below the average of 56.4 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 1.1 kgCO₂e/ft² is about 70% below the group average of 3.6 kgCO₂e/ft².
At 151,606 sq ft, it is roughly in line with the average floor area of 151,937 sq ft for those buildings. It was built in 2006, 21 years later than the group's average year built (1985). Across all 24 jurisdictions BuildingCensus covers, the 15,264 office buildings average an ENERGY STAR score of 73 and a site EUI of 59.3 kBtu/ft².
How has Piers 1 1/2, 3, 5's energy performance changed over time?
BuildingCensus holds 7 California disclosures for Piers 1 1/2, 3, 5, covering report years 2018–2024. Site EUI moved from 157.9 kBtu/ft² (2018) to 16.4 kBtu/ft² (2024), a 90% decrease. Reported emissions went from 810 tCO₂e to 90 tCO₂e over the same span (down 89%).
What does a site EUI of 16.4 kBtu/ft² mean?
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. Piers 1 1/2, 3, 5's 16.4 kBtu/ft² across 151,606 sq ft works out to about 2.5 billion Btu (729 MWh-equivalent) in 2024. The disclosure also reports 388,881 kWh of electricity and 305 therms of natural gas for the year.
Which law requires Piers 1 1/2, 3, 5 to report its energy use?
Piers 1 1/2, 3, 5 reports under AB 802 (Public Resources Code §25402.10), the legal basis of California's Building Energy Benchmarking Program (statewide), which publishes each covered building's annual benchmarking results. The record shown here is the report-year 2024 disclosure (source record california:5395715:2024). AB 802 requires every California commercial building over 50,000 sq ft to report energy use to the CEC annually; the CEC publicly discloses the results statewide.
More office buildings in California
- Pw & Fleet - Sab008 - Sab015· 151,603 sq ft · EUI 57.1 kBtu/ft²
- Dos Lagos Office,Llc/Aka Lakeshore Plaza· 151,572 sq ft · score 86 (A)
- 2600 W. Olive· 151,463 sq ft · score 92 (A)
- 6380 Wilshire Llc· 151,345 sq ft · score 100 (A)
- 2 Columbia Place· 151,312 sq ft · score 100 (A)
- Ctc 2 Lp· 151,122 sq ft · score 93 (A)
- Office buildings in California· 6,214 benchmarked
- All California benchmarked buildings· AB 802 (Public Resources Code §25402.10)
- Most efficient large buildings in California
- Least efficient large buildings in California
- Biggest emitters in California
Frequently asked questions
What is Piers 1 1/2, 3, 5's energy grade?
Piers 1 1/2, 3, 5 did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 16.4 kBtu/ft².
How much energy does Piers 1 1/2, 3, 5 use?
Its 2024 site energy-use intensity was 16.4 kBtu/ft² across 151,606 sq ft, including 388,881 kWh of electricity and 305 therms of natural gas.
What are Piers 1 1/2, 3, 5's carbon emissions?
Piers 1 1/2, 3, 5 reported 90 tCO₂e of greenhouse-gas emissions (1.1 kgCO₂e/ft²) for 2024.
Where is Piers 1 1/2, 3, 5?
Piers 1 1/2, 3, 5 is at 1 Ferry Plaza, San Francisco, in San Francisco, California 94111. Its coordinates are 37.79526, -122.39281 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is Piers 1 1/2, 3, 5 and when was it built?
Piers 1 1/2, 3, 5 has 151,606 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 2006 as its year built. It is classed as office.
Is Piers 1 1/2, 3, 5 covered by AB 802 (Public Resources Code §25402.10)?
Yes — it appears in the 2024 Building Energy Benchmarking Program (statewide) disclosure, which lists the buildings reporting under AB 802 (Public Resources Code §25402.10).
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About this data
Source: Building Energy Benchmarking Program (statewide) (AB 802 (Public Resources Code §25402.10)), as published July 9, 2026. See the methodology for how records are matched, cleaned and scored.
Cite as: BuildingCensus, “Piers 1 1/2, 3, 5, San Francisco, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/piers-1-1-2-3-5-813cd14c (data as of July 9, 2026).