Cn9401 - San Francisco Mission Bay Mob
Medical Office in California, CA · 1600 Owens St, San Francisco · 94158
At a glance
Cn9401 - San Francisco Mission Bay Mob is a 221,660-square-foot medical office at 1600 Owens St, San Francisco in San Francisco, California, built in 2016. In its 2024 California benchmarking disclosure it reported an ENERGY STAR score of 62 out of 100 (grade C), a site energy-use intensity of 83.7 kBtu/ft² and 1,145 tCO₂e of greenhouse-gas emissions. That score is higher than 42% of the 546 scored medical office buildings in California.
AB 802 (Public Resources Code §25402.10) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 62 (band C) |
| Site EUI | 83.7 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 1,145 tCO₂e |
| GHG intensity | 5.2 kgCO₂e/ft² |
| Electricity | 3,248,167 kWh |
| Natural gas | 63,667 therms |
| Gross floor area | 221,660 sq ft |
| Source record | california:6057666:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 62 | 83.7 kBtu/ft² | 1,145 tCO₂e | |
| 2023 | — | — | 1,209 tCO₂e | |
| 2022 | 83 | -4 | 67.8 kBtu/ft² | 958 tCO₂e |
| 2021 | 87 | +24 | 63.0 kBtu/ft² | 813 tCO₂e |
| 2020 | 63 | -4 | 72.8 kBtu/ft² | 1,002 tCO₂e |
| 2018 | 67 | 63.2 kBtu/ft² | 904 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
- 1600 Owens St, San Francisco
- City
- California
- State
- California
- ZIP
- 94158
- Coordinates
- 37.76822, -122.39540
Within ~1 km
Nearby benchmarked buildings
- Chase Center Arenascore —
Commercial · 1,546,115 sq ft
- Chase Centerscore —
Other - Stadium · 1,203,115 sq ft
- The Exchangescore 52
Commercial · 1,057,149 sq ft
- Mission Bayscore —
Hospital (General Medical & Surgical) · 1,020,149 sq ft
- The Exchangescore 95
Office · 935,878 sq ft
- Mb Rock Hall & North Campusscore —
College/University · 804,325 sq ft
See also: most efficient in California · biggest emitters
How does Cn9401 - San Francisco Mission Bay Mob compare with other medical office buildings in California?
The latest disclosures cover 602 medical office buildings in California, out of 40,029 buildings citywide. Cn9401 - San Francisco Mission Bay Mob's ENERGY STAR score of 62 compares with an average of 63 across the 546 that report a score; it scores higher than 42% of them and lower than 57%. Its site EUI of 83.7 kBtu/ft² is about 11% below the average of 94.3 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 5.2 kgCO₂e/ft² is roughly in line with the group average of 5.6 kgCO₂e/ft².
At 221,660 sq ft, it is about twice the average floor area of 100,847 sq ft for those buildings. It was built in 2016, 25 years later than the group's average year built (1991). Across all 24 jurisdictions BuildingCensus covers, the 1,266 medical office buildings average an ENERGY STAR score of 64 and a site EUI of 92.2 kBtu/ft².
How has Cn9401 - San Francisco Mission Bay Mob's energy performance changed over time?
BuildingCensus holds 6 California disclosures for Cn9401 - San Francisco Mission Bay Mob, covering report years 2018, 2020, 2021, 2022, 2023, 2024. Its ENERGY STAR score went from 67 in 2018 to 62 in 2024 (-5 points); its best year on file was 2021, at 87. Site EUI moved from 63.2 kBtu/ft² (2018) to 83.7 kBtu/ft² (2024), an 32% increase. Reported emissions went from 904 tCO₂e to 1,145 tCO₂e over the same span (up 27%).
What does an ENERGY STAR score of 62 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 62 means the building performs better than about 62% of its national peers. BuildingCensus bands the score into report-card grades; 62 falls in band C — below median (55–69). It sits 13 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. Cn9401 - San Francisco Mission Bay Mob's 83.7 kBtu/ft² across 221,660 sq ft works out to about 18.6 billion Btu (5,437 MWh-equivalent) in 2024. The disclosure also reports 3,248,167 kWh of electricity and 63,667 therms of natural gas for the year.
Which law requires Cn9401 - San Francisco Mission Bay Mob to report its energy use?
Cn9401 - San Francisco Mission Bay Mob 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:6057666:2024). 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 medical office buildings in California
- Ca120-Cypress-5701 Katella Ave· 214,000 sq ft · score 94 (A)
- Ca1201 - Carson South Bay Medical Offices· 207,718 sq ft · score 8 (D)
- Wilshire Tower· 201,894 sq ft · score 100 (A)
- Pamf - San Carlos Center· 198,000 sq ft · score 66 (C)
- Cn1114 - Mosswood Medical Offices· 195,579 sq ft · score 80 (B)
- 620 Roseville· 193,573 sq ft
- Medical Office buildings in California· 602 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 Cn9401 - San Francisco Mission Bay Mob's energy grade?
Cn9401 - San Francisco Mission Bay Mob scores 62 out of 100 on ENERGY STAR — band C, below median (55–69) — in its 2024 California disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Cn9401 - San Francisco Mission Bay Mob use?
Its 2024 site energy-use intensity was 83.7 kBtu/ft² across 221,660 sq ft, including 3,248,167 kWh of electricity and 63,667 therms of natural gas.
What are Cn9401 - San Francisco Mission Bay Mob's carbon emissions?
Cn9401 - San Francisco Mission Bay Mob reported 1,145 tCO₂e of greenhouse-gas emissions (5.2 kgCO₂e/ft²) for 2024.
Where is Cn9401 - San Francisco Mission Bay Mob?
Cn9401 - San Francisco Mission Bay Mob is at 1600 Owens St, San Francisco, in San Francisco, California 94158. Its coordinates are 37.76822, -122.39540 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is Cn9401 - San Francisco Mission Bay Mob and when was it built?
Cn9401 - San Francisco Mission Bay Mob has 221,660 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 2016 as its year built. It is classed as medical office.
Is Cn9401 - San Francisco Mission Bay Mob 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, “Cn9401 - San Francisco Mission Bay Mob, San Francisco, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/cn9401-san-francisco-mission-bay-mob-ba4b6744 (data as of July 9, 2026).