150 California Street
Office in California, CA · 150 California Street, San Francisco · 94111
At a glance
150 California Street is a 234,494-square-foot office building at 150 California Street, San Francisco in San Francisco, California, built in 2000. In its 2024 California benchmarking disclosure it reported an ENERGY STAR score of 79 out of 100 (grade B), a site energy-use intensity of 45.3 kBtu/ft² and 629 tCO₂e of greenhouse-gas emissions. That score is higher than 41% of the 4,912 scored office buildings in California.
AB 802 (Public Resources Code §25402.10) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 79 (band B) |
| Site EUI | 45.3 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 629 tCO₂e |
| GHG intensity | 2.7 kgCO₂e/ft² |
| Electricity | 1,566,565 kWh |
| Natural gas | 51,677 therms |
| Gross floor area | 234,494 sq ft |
| Source record | california:1268900:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 79 | -1 | 45.3 kBtu/ft² | 629 tCO₂e |
| 2023 | 80 | -4 | 48.7 kBtu/ft² | 707 tCO₂e |
| 2022 | 84 | -4 | 46.9 kBtu/ft² | 675 tCO₂e |
| 2021 | 88 | +4 | 43.9 kBtu/ft² | 569 tCO₂e |
| 2020 | 84 | +3 | 49.2 kBtu/ft² | 653 tCO₂e |
| 2019 | 81 | +3 | 55.3 kBtu/ft² | 866 tCO₂e |
| 2018 | 78 | 54.5 kBtu/ft² | 871 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
- 150 California Street, San Francisco
- City
- California
- State
- California
- ZIP
- 94111
- Coordinates
- 37.79364, -122.39863
Within ~1 km
Nearby benchmarked buildings
- 555 Californiascore 75
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- PGE-GO Complexscore —
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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 150 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. 150 California Street's ENERGY STAR score of 79 compares with an average of 75 across the 4,912 that report a score; it scores higher than 41% of them and lower than 58%. Its site EUI of 45.3 kBtu/ft² is about 20% 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 2.7 kgCO₂e/ft² is about 26% below the group average of 3.6 kgCO₂e/ft².
At 234,494 sq ft, it is about 54% above the average floor area of 151,937 sq ft for those buildings. It was built in 2000, 15 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 150 California Street's energy performance changed over time?
BuildingCensus holds 7 California disclosures for 150 California Street, covering report years 2018–2024. Its ENERGY STAR score went from 78 in 2018 to 79 in 2024 (+1 points); its best year on file was 2021, at 88. Site EUI moved from 54.5 kBtu/ft² (2018) to 45.3 kBtu/ft² (2024), a 17% decrease. Reported emissions went from 871 tCO₂e to 629 tCO₂e over the same span (down 28%).
What does an ENERGY STAR score of 79 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 79 means the building performs better than about 79% of its national peers. BuildingCensus bands the score into report-card grades; 79 falls in band B — above median (70–84). 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. 150 California Street's 45.3 kBtu/ft² across 234,494 sq ft works out to about 10.6 billion Btu (3,113 MWh-equivalent) in 2024. The disclosure also reports 1,566,565 kWh of electricity and 51,677 therms of natural gas for the year.
Which law requires 150 California Street to report its energy use?
150 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:1268900:2024). 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
- Hills Plaza Ii - 2 Harrison Street· 234,095 sq ft · score 91 (A)
- Bishop Ranch 3 Ee· 233,674 sq ft · score 97 (A)
- Bishop Ranch 3 Gg· 233,674 sq ft · score 94 (A)
- Bishop Ranch 3 Hh· 233,674 sq ft · score 95 (A)
- Bishop Ranch 3 Ff· 233,674 sq ft · score 96 (A)
- 855 Battery Street· 233,609 sq ft · score 60 (C)
- 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 150 California Street's energy grade?
150 California Street scores 79 out of 100 on ENERGY STAR — band B, above median (70–84) — in its 2024 California disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does 150 California Street use?
Its 2024 site energy-use intensity was 45.3 kBtu/ft² across 234,494 sq ft, including 1,566,565 kWh of electricity and 51,677 therms of natural gas.
What are 150 California Street's carbon emissions?
150 California Street reported 629 tCO₂e of greenhouse-gas emissions (2.7 kgCO₂e/ft²) for 2024.
Where is 150 California Street?
150 California Street is at 150 California Street, San Francisco, in San Francisco, California 94111. Its coordinates are 37.79364, -122.39863 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is 150 California Street and when was it built?
150 California Street has 234,494 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 2000 as its year built. It is classed as office.
Is 150 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, “150 California Street, San Francisco, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/150-california-street-3d83d3db (data as of July 9, 2026).