475 Sansome Street (Brightly) - Alt Account
Office in California, CA · 475 Sansome Street, San Francisco · 94111
At a glance
475 Sansome Street (Brightly) - Alt Account is a 395,478-square-foot office building at 475 Sansome Street, San Francisco in San Francisco, California, built in 1969. In its 2022 California benchmarking disclosure it reported an ENERGY STAR score of 89 out of 100 (grade A), a site energy-use intensity of 31.7 kBtu/ft² and 815 tCO₂e of greenhouse-gas emissions. That score is higher than 61% of the 4,912 scored office buildings in California.
AB 802 (Public Resources Code §25402.10) · reporting year 2022
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 89 (band A) |
| Site EUI | 31.7 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 815 tCO₂e |
| GHG intensity | 2.1 kgCO₂e/ft² |
| Electricity | 2,707,210 kWh |
| Natural gas | 34,216 therms |
| Gross floor area | 395,478 sq ft |
| Source record | california:25824948:2022 |
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
- 475 Sansome Street, San Francisco
- City
- California
- State
- California
- ZIP
- 94111
- Coordinates
- 37.79470, -122.40153
Within ~1 km
Nearby benchmarked buildings
- 555 Californiascore 75
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- One Market Plazascore 80
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- One Market Plazascore 79
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- 555 California Streetscore 76
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- 500 BATTERY STscore —
Mixed Residential · 1,779,579 sq ft
See also: most efficient in California · biggest emitters
How does 475 Sansome Street (Brightly) - Alt Account compare with other office buildings in California?
The latest disclosures cover 6,214 office buildings in California, out of 40,029 buildings citywide. 475 Sansome Street (Brightly) - Alt Account's ENERGY STAR score of 89 compares with an average of 75 across the 4,912 that report a score; it scores higher than 61% of them and lower than 36%. Its site EUI of 31.7 kBtu/ft² is about 44% 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 42% below the group average of 3.6 kgCO₂e/ft².
At 395,478 sq ft, it is about 160% above the average floor area of 151,937 sq ft for those buildings. It was built in 1969, 16 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.
What does an ENERGY STAR score of 89 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 89 means the building performs better than about 89% of its national peers. BuildingCensus bands the score into report-card grades; 89 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. 475 Sansome Street (Brightly) - Alt Account's 31.7 kBtu/ft² across 395,478 sq ft works out to about 12.5 billion Btu (3,674 MWh-equivalent) in 2022. The disclosure also reports 2,707,210 kWh of electricity and 34,216 therms of natural gas for the year.
Which law requires 475 Sansome Street (Brightly) - Alt Account to report its energy use?
475 Sansome Street (Brightly) - Alt Account 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 2022 disclosure (source record california:25824948:2022). 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
- 811 Wilshire Blvd.· 395,003 sq ft · score 83 (B)
- 801 K Street - Renaissance Tower - Opi· 394,330 sq ft · EUI 31.9 kBtu/ft²
- Hq1-Hq4· 394,222 sq ft · EUI 59.9 kBtu/ft²
- Ziggurat Building - Leased· 394,081 sq ft · EUI 44.9 kBtu/ft²
- 12100 Wilshire· 393,836 sq ft · score 70 (B)
- 915 Wilshire· 393,605 sq ft · score 92 (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 475 Sansome Street (Brightly) - Alt Account's energy grade?
475 Sansome Street (Brightly) - Alt Account scores 89 out of 100 on ENERGY STAR — band A, high performer (85–100) — in its 2022 California disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does 475 Sansome Street (Brightly) - Alt Account use?
Its 2022 site energy-use intensity was 31.7 kBtu/ft² across 395,478 sq ft, including 2,707,210 kWh of electricity and 34,216 therms of natural gas.
What are 475 Sansome Street (Brightly) - Alt Account's carbon emissions?
475 Sansome Street (Brightly) - Alt Account reported 815 tCO₂e of greenhouse-gas emissions (2.1 kgCO₂e/ft²) for 2022.
Where is 475 Sansome Street (Brightly) - Alt Account?
475 Sansome Street (Brightly) - Alt Account is at 475 Sansome Street, San Francisco, in San Francisco, California 94111. Its coordinates are 37.79470, -122.40153 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is 475 Sansome Street (Brightly) - Alt Account and when was it built?
475 Sansome Street (Brightly) - Alt Account has 395,478 sq ft of gross floor area, as reported in its 2022 disclosure. The disclosure lists 1969 as its year built. It is classed as office.
Is 475 Sansome Street (Brightly) - Alt Account covered by AB 802 (Public Resources Code §25402.10)?
Yes — it appears in the 2022 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, “475 Sansome Street (Brightly) - Alt Account, San Francisco, California — 2022 benchmarking disclosure”, https://buildingcensus.com/buildings/california/475-sansome-street-brightly-alt-account-52331944 (data as of July 9, 2026).