20120 - Spear Street Corridor
Office in California, CA · 150 Spear Street, San Francisco · 94105
At a glance
20120 - Spear Street Corridor is a 286,510-square-foot office building at 150 Spear Street, San Francisco in San Francisco, California, built in 1982. In its 2024 California benchmarking disclosure it reported a site energy-use intensity of 22.9 kBtu/ft² and 410 tCO₂e of greenhouse-gas emissions.
AB 802 (Public Resources Code §25402.10) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 22.9 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 410 tCO₂e |
| GHG intensity | 1.4 kgCO₂e/ft² |
| Electricity | 1,245,051 kWh |
| Natural gas | 24,152 therms |
| Gross floor area | 286,510 sq ft |
| Source record | california:1387298:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | 22.9 kBtu/ft² | 410 tCO₂e | |
| 2023 | 98 | +1 | 25.9 kBtu/ft² | 482 tCO₂e |
| 2022 | 97 | +4 | 27.5 kBtu/ft² | 501 tCO₂e |
| 2021 | 93 | -2 | 36.4 kBtu/ft² | 589 tCO₂e |
| 2020 | 95 | ±0 | 39.2 kBtu/ft² | 638 tCO₂e |
| 2019 | 95 | +1 | 42.3 kBtu/ft² | 779 tCO₂e |
| 2018 | 94 | 39.9 kBtu/ft² | 753 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 Spear Street, San Francisco
- City
- California
- State
- California
- ZIP
- 94105
- Coordinates
- 37.79177, -122.39359
Within ~1 km
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See also: most efficient in California · biggest emitters
How does 20120 - Spear Street Corridor 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 22.9 kBtu/ft² is about 59% 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 1.4 kgCO₂e/ft² is about 60% below the group average of 3.6 kgCO₂e/ft².
At 286,510 sq ft, it is about 89% above the average floor area of 151,937 sq ft for those buildings. Its 1982 construction date is close to 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 20120 - Spear Street Corridor's energy performance changed over time?
BuildingCensus holds 7 California disclosures for 20120 - Spear Street Corridor, covering report years 2018–2024. Its ENERGY STAR score went from 94 in 2018 to 98 in 2023 (+4 points). Site EUI moved from 39.9 kBtu/ft² (2018) to 22.9 kBtu/ft² (2024), a 43% decrease. Reported emissions went from 753 tCO₂e to 410 tCO₂e over the same span (down 45%).
What does a site EUI of 22.9 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. 20120 - Spear Street Corridor's 22.9 kBtu/ft² across 286,510 sq ft works out to about 6.6 billion Btu (1,923 MWh-equivalent) in 2024. The disclosure also reports 1,245,051 kWh of electricity and 24,152 therms of natural gas for the year.
Which law requires 20120 - Spear Street Corridor to report its energy use?
20120 - Spear Street Corridor 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:1387298:2024). 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
- California Independent System Operator· 286,412 sq ft · score 92 (A)
- 111 Sutter Street· 286,357 sq ft · score 97 (A)
- Downey Admin Center - Administrative Center Building (Ab 802)· 285,934 sq ft · score 7 (D)
- Scv - Orchard Parkway 01 (Op01)· 285,908 sq ft · score 91 (A)
- Cabrillo Technology Center· 285,713 sq ft · EUI 25.7 kBtu/ft²
- 199065 El Monte Operations Center· 285,578 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 20120 - Spear Street Corridor's energy grade?
20120 - Spear Street Corridor did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 22.9 kBtu/ft².
How much energy does 20120 - Spear Street Corridor use?
Its 2024 site energy-use intensity was 22.9 kBtu/ft² across 286,510 sq ft, including 1,245,051 kWh of electricity and 24,152 therms of natural gas.
What are 20120 - Spear Street Corridor's carbon emissions?
20120 - Spear Street Corridor reported 410 tCO₂e of greenhouse-gas emissions (1.4 kgCO₂e/ft²) for 2024.
Where is 20120 - Spear Street Corridor?
20120 - Spear Street Corridor is at 150 Spear Street, San Francisco, in San Francisco, California 94105. Its coordinates are 37.79177, -122.39359 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is 20120 - Spear Street Corridor and when was it built?
20120 - Spear Street Corridor has 286,510 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1982 as its year built. It is classed as office.
Is 20120 - Spear Street Corridor 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, “20120 - Spear Street Corridor, San Francisco, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/20120-spear-street-corridor-17c49752 (data as of July 9, 2026).