250 Montgomery St. San Francisco Ca
Office in California, CA · 250 Montgomery Street, San Francisco · 94104
At a glance
250 Montgomery St. San Francisco Ca is a 117,568-square-foot office building at 250 Montgomery Street, San Francisco in San Francisco, California, built in 1986. 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 46.8 kBtu/ft² and 335 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 | 46.8 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 335 tCO₂e |
| GHG intensity | 2.9 kgCO₂e/ft² |
| Electricity | 828,299 kWh |
| Natural gas | 27,695 therms |
| Gross floor area | 117,568 sq ft |
| Source record | california:4580284:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 79 | 46.8 kBtu/ft² | 335 tCO₂e | |
| 2023 | — | — | 341 tCO₂e | |
| 2022 | 76 | -2 | 51.3 kBtu/ft² | 370 tCO₂e |
| 2021 | 78 | -1 | 60.9 kBtu/ft² | 393 tCO₂e |
| 2020 | 79 | +1 | 65.5 kBtu/ft² | 424 tCO₂e |
| 2019 | 78 | +2 | 72.4 kBtu/ft² | 532 tCO₂e |
| 2018 | 76 | 62.8 kBtu/ft² | 468 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.
Own or manage this building? Claim it to correct the record and get compliance alerts.
Location
- Address
- 250 Montgomery Street, San Francisco
- City
- California
- State
- California
- ZIP
- 94104
- Coordinates
- 37.79168, -122.40235
Within ~1 km
Nearby benchmarked buildings
- 555 Californiascore 75
Commercial · 1,968,807 sq ft
Hotel · 1,964,250 sq ft
- PGE-GO Complexscore —
Commercial · 1,948,626 sq ft
- One Market Plazascore 79
Office · 1,830,339 sq ft
- 555 California Streetscore 76
Office · 1,810,397 sq ft
- 500 BATTERY STscore —
Mixed Residential · 1,779,579 sq ft
See also: most efficient in California · biggest emitters
How does 250 Montgomery St. San Francisco Ca compare with other office buildings in California?
The latest disclosures cover 6,214 office buildings in California, out of 40,029 buildings citywide. 250 Montgomery St. San Francisco Ca'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 46.8 kBtu/ft² is about 17% 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 2.9 kgCO₂e/ft² is about 21% below the group average of 3.6 kgCO₂e/ft².
At 117,568 sq ft, it is about 23% below the average floor area of 151,937 sq ft for those buildings. Its 1986 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 250 Montgomery St. San Francisco Ca's energy performance changed over time?
BuildingCensus holds 7 California disclosures for 250 Montgomery St. San Francisco Ca, covering report years 2018–2024. Its ENERGY STAR score went from 76 in 2018 to 79 in 2024 (+3 points); its best year on file was 2020, at 79. Site EUI moved from 62.8 kBtu/ft² (2018) to 46.8 kBtu/ft² (2024), a 25% decrease. Reported emissions went from 468 tCO₂e to 335 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. 250 Montgomery St. San Francisco Ca's 46.8 kBtu/ft² across 117,568 sq ft works out to about 5.5 billion Btu (1,613 MWh-equivalent) in 2024. The disclosure also reports 828,299 kWh of electricity and 27,695 therms of natural gas for the year.
Which law requires 250 Montgomery St. San Francisco Ca to report its energy use?
250 Montgomery St. San Francisco Ca 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:4580284:2024). 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
- Ca9921 - Green Street/Ids· 117,538 sq ft · score 65 (C)
- 150 Post Street· 117,435 sq ft · EUI 41.1 kBtu/ft²
- 3711 Long Beach Blvd· 117,386 sq ft · score 81 (B)
- Us-Sjc-Ebkw60· 117,365 sq ft · EUI 2.8 kBtu/ft²
- Corporate Hq & Kids (2695 Dominguez)· 117,343 sq ft · score 86 (A)
- N460B - 1600 Coleman Ave Santa Clara Ca· 117,270 sq ft · score 100 (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 250 Montgomery St. San Francisco Ca's energy grade?
250 Montgomery St. San Francisco Ca 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 250 Montgomery St. San Francisco Ca use?
Its 2024 site energy-use intensity was 46.8 kBtu/ft² across 117,568 sq ft, including 828,299 kWh of electricity and 27,695 therms of natural gas.
What are 250 Montgomery St. San Francisco Ca's carbon emissions?
250 Montgomery St. San Francisco Ca reported 335 tCO₂e of greenhouse-gas emissions (2.9 kgCO₂e/ft²) for 2024.
Where is 250 Montgomery St. San Francisco Ca?
250 Montgomery St. San Francisco Ca is at 250 Montgomery Street, San Francisco, in San Francisco, California 94104. Its coordinates are 37.79168, -122.40235 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is 250 Montgomery St. San Francisco Ca and when was it built?
250 Montgomery St. San Francisco Ca has 117,568 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1986 as its year built. It is classed as office.
Is 250 Montgomery St. San Francisco Ca 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).
Working with California building benchmarking records? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.
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, “250 Montgomery St. San Francisco Ca, San Francisco, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/250-montgomery-st-san-francisco-ca-c2b67db1 (data as of July 9, 2026).