100 Mission Street, San Francisco, CA 94105, USA
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100 Mission Street, San Francisco, CA 94105, USA
ATTENTION REQUIRED
1 expired permitExpired permits may indicate incomplete construction work. Verify with the seller.
1 open complaintThere are unresolved building or housing complaints on this property. These may indicate habitability or code issues.
5 prior complaints (resolved)This property has a history of complaints, even if resolved. Worth investigating further.
5 open notices of violationActive notices of violation mean the city has formally cited this property for code violations that have not been resolved.
FEMA Moderate Flood RiskThis property has a moderate risk of flooding (0.2% annual chance). Flood insurance is optional but recommended.
High crime activity nearby (605 incidents)83 violent crimes and 522 property crimes within 0.25 miles over the past 1 year.
PROPERTY SUMMARY
100 Mission Street has 100 building permits on record, most recently an otc alterations permit permit filed in 2026. 1 permit has expired without final inspection. 5 code violations on record. 6 complaints filed with the city. The surrounding area has high crime activity with 605 incidents recorded within 0.25 miles over the past year, including 83 violent crimes and 170 property crimes. The property is located in a moderate FEMA flood risk area, elevated seismic risk area. Overall risk is assessed as high due to 1 expired permit.
Hazard layers
Fire hazard
none
CAL FIRE severity zone data
Flood zone
moderate
0.2% annual chance flood area — flood insurance recommended
Seismic zone
none
No mapped seismic hazard zone
Fault zone
none
Not in Alquist-Priolo fault zone
Wildfire WUI
Not in WUI zone
Outside USDA Wildland-Urban Interface zones
Seismic PGA
0.54g
USGS peak ground acceleration (ASCE 7-22 design maps)
DATA SOURCES
Permit data: City open data portals (Socrata, ArcGIS, Accela, CKAN) · Hazard data: FEMA NFHL, CAL FIRE FHSZ, CA Geological Survey, USGS · Crime: Local police department open data · Updated: 5/22/2026
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