360 Post Street
Office in California, CA · 350 Post Street, San Francisco · 94108
At a glance
360 Post Street is a 92,223-square-foot office building at 350 Post Street, San Francisco in San Francisco, California, built in 1972. In its 2024 California benchmarking disclosure it reported an ENERGY STAR score of 72 out of 100 (grade B), a site energy-use intensity of 49.6 kBtu/ft² and 307 tCO₂e of greenhouse-gas emissions. That score is higher than 32% 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 | 72 (band B) |
| Site EUI | 49.6 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 307 tCO₂e |
| GHG intensity | 3.3 kgCO₂e/ft² |
| Electricity | 979,961 kWh |
| Gross floor area | 92,223 sq ft |
| Source record | california:6097965:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 72 | +4 | 49.6 kBtu/ft² | 307 tCO₂e |
| 2023 | 68 | +8 | 55.0 kBtu/ft² | 355 tCO₂e |
| 2022 | 60 | +9 | 59.2 kBtu/ft² | 372 tCO₂e |
| 2021 | 51 | -11 | 60.8 kBtu/ft² | 345 tCO₂e |
| 2020 | 62 | +61 | 55.8 kBtu/ft² | 327 tCO₂e |
| 2019 | 1 | -54 | 13894.9 kBtu/ft² | 95,379 tCO₂e |
| 2018 | 55 | 58.6 kBtu/ft² | 374 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
- 350 Post Street, San Francisco
- City
- California
- State
- California
- ZIP
- 94108
- Coordinates
- 37.78863, -122.40766
Within ~1 km
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- 555 California Streetscore 76
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- 500 BATTERY STscore —
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See also: most efficient in California · biggest emitters
How does 360 Post Street compare with other office buildings in California?
The latest disclosures cover 6,214 office buildings in California, out of 40,029 buildings citywide. 360 Post Street's ENERGY STAR score of 72 compares with an average of 75 across the 4,912 that report a score; it scores higher than 32% of them and lower than 67%. Its site EUI of 49.6 kBtu/ft² is about 12% 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 3.3 kgCO₂e/ft² is roughly in line with the group average of 3.6 kgCO₂e/ft².
At 92,223 sq ft, it is about 39% below the average floor area of 151,937 sq ft for those buildings. It was built in 1972, 13 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 360 Post Street's energy performance changed over time?
BuildingCensus holds 7 California disclosures for 360 Post Street, covering report years 2018–2024. Its ENERGY STAR score went from 55 in 2018 to 72 in 2024 (+17 points). Site EUI moved from 58.6 kBtu/ft² (2018) to 49.6 kBtu/ft² (2024), a 15% decrease. Reported emissions went from 374 tCO₂e to 307 tCO₂e over the same span (down 18%).
What does an ENERGY STAR score of 72 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 72 means the building performs better than about 72% of its national peers. BuildingCensus bands the score into report-card grades; 72 falls in band B — above median (70–84). It sits 3 points below 75, the threshold for ENERGY STAR certification. 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. 360 Post Street's 49.6 kBtu/ft² across 92,223 sq ft works out to about 4.6 billion Btu (1,341 MWh-equivalent) in 2024. The disclosure also reports 979,961 kWh of electricity for the year.
Which law requires 360 Post Street to report its energy use?
360 Post 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:6097965:2024). 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
- City View Plaza (B121)· 92,172 sq ft · EUI 14.4 kBtu/ft²
- 8680 Balboa Ave· 92,150 sq ft · score 90 (A)
- 901 Battery· 92,061 sq ft · score 84 (B)
- 12860 El Camino Real - One Paseo (Building I)· 92,042 sq ft · score 94 (A)
- 5300 Stevens Creek Blvd· 92,004 sq ft · score 92 (A)
- 360 Post Street· 92,004 sq ft · score 1 (D)
- 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 360 Post Street's energy grade?
360 Post Street scores 72 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 360 Post Street use?
Its 2024 site energy-use intensity was 49.6 kBtu/ft² across 92,223 sq ft, including 979,961 kWh of electricity.
What are 360 Post Street's carbon emissions?
360 Post Street reported 307 tCO₂e of greenhouse-gas emissions (3.3 kgCO₂e/ft²) for 2024.
Where is 360 Post Street?
360 Post Street is at 350 Post Street, San Francisco, in San Francisco, California 94108. Its coordinates are 37.78863, -122.40766 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is 360 Post Street and when was it built?
360 Post Street has 92,223 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1972 as its year built. It is classed as office.
Is 360 Post 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, “360 Post Street, San Francisco, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/360-post-street-7ee3f321 (data as of July 9, 2026).