BuildingCensus
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425 California Street

Office in California, CA · 401 California Street, San Francisco · 94104

At a glance

425 California Street is a 211,344-square-foot office building at 401 California Street, San Francisco in San Francisco, California, built in 1968. In its 2024 California benchmarking disclosure it reported an ENERGY STAR score of 91 out of 100 (grade A), a site energy-use intensity of 32.7 kBtu/ft² and 437 tCO₂e of greenhouse-gas emissions. That score is higher than 66% of the 4,912 scored office buildings in California.

ENERGY STAR score
91
band A · 2024
Site EUI
32.7
kBtu/ft²
GHG emissions
437
tCO₂e
GHG intensity
2.1
kgCO₂e/ft²
Floor area
211,344
sq ft
Year built
1968
vintage
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85–10070–8455–691–54
This entry + 6 nearby

AB 802 (Public Resources Code §25402.10) · reporting year 2024

Benchmarking record

FieldValue
ENERGY STAR score91 (band A)
Site EUI32.7 kBtu/ft²
Source EUI—
GHG emissions437 tCO₂e
GHG intensity2.1 kgCO₂e/ft²
Electricity1,415,165 kWh
Natural gas22,001 therms
Gross floor area211,344 sq ft
Source recordcalifornia:1444736:2024

The disclosure history

Year over year

YearScoreΔSite EUIGHG emissions
2024latest91-332.7 kBtu/ft²437 tCO₂e
202394-234.8 kBtu/ft²481 tCO₂e
202296+129.2 kBtu/ft²398 tCO₂e
202195-231.1 kBtu/ft²371 tCO₂e
202097+729.0 kBtu/ft²369 tCO₂e
201990+644.7 kBtu/ft²596 tCO₂e
20188446.8 kBtu/ft²648 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.

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Ownership

No owning organisation shown. Names of private individuals in the disclosure are not published here.

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Location

Address
401 California Street, San Francisco
State
California
ZIP
94104
Coordinates
37.79280, -122.40138

Within ~1 km

Nearby benchmarked buildings

See also: most efficient in California · biggest emitters

How does 425 California Street compare with other office buildings in California?

The latest disclosures cover 6,214 office buildings in California, out of 40,029 buildings citywide. 425 California Street's ENERGY STAR score of 91 compares with an average of 75 across the 4,912 that report a score; it scores higher than 66% of them and lower than 31%. Its site EUI of 32.7 kBtu/ft² is about 42% 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 2.1 kgCO₂e/ft² is about 43% below the group average of 3.6 kgCO₂e/ft².

At 211,344 sq ft, it is about 39% above the average floor area of 151,937 sq ft for those buildings. It was built in 1968, 17 years earlier 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 425 California Street's energy performance changed over time?

BuildingCensus holds 7 California disclosures for 425 California Street, covering report years 2018–2024. Its ENERGY STAR score went from 84 in 2018 to 91 in 2024 (+7 points); its best year on file was 2020, at 97. Site EUI moved from 46.8 kBtu/ft² (2018) to 32.7 kBtu/ft² (2024), a 30% decrease. Reported emissions went from 648 tCO₂e to 437 tCO₂e over the same span (down 33%).

What does an ENERGY STAR score of 91 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 91 means the building performs better than about 91% of its national peers. BuildingCensus bands the score into report-card grades; 91 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 California, 65% 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. 425 California Street's 32.7 kBtu/ft² across 211,344 sq ft works out to about 6.9 billion Btu (2,025 MWh-equivalent) in 2024. The disclosure also reports 1,415,165 kWh of electricity and 22,001 therms of natural gas for the year.

Which law requires 425 California Street to report its energy use?

425 California Street 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:1444736:2024). 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

Frequently asked questions

What is 425 California Street's energy grade?

425 California Street scores 91 out of 100 on ENERGY STAR — band A, high performer (85–100) — in its 2024 California disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.

How much energy does 425 California Street use?

Its 2024 site energy-use intensity was 32.7 kBtu/ft² across 211,344 sq ft, including 1,415,165 kWh of electricity and 22,001 therms of natural gas.

What are 425 California Street's carbon emissions?

425 California Street reported 437 tCO₂e of greenhouse-gas emissions (2.1 kgCO₂e/ft²) for 2024.

Where is 425 California Street?

425 California Street is at 401 California Street, San Francisco, in San Francisco, California 94104. Its coordinates are 37.79280, -122.40138 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.

How big is 425 California Street and when was it built?

425 California Street has 211,344 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1968 as its year built. It is classed as office.

Is 425 California Street 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, “425 California Street, San Francisco, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/425-california-street-8ec79d1d (data as of July 9, 2026).