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Building Division 

(650) 522-7172

(650) 522-7171



Plan check services are available Monday - Friday from 9:30am - 11:30am at building counter.

Counter hours:
  • Monday: 8:00am - 5:00pm
  • Tuesday: 8:00am - 5:00pm 
  • Wednesday: 8:00am - 5:00pm 
  • Thursday*: 9:00am - 5:00pm 
  • Friday: 8:00am - 5:00pm

*Counter is closed on Thursdays from 8:00am-9:00am.

The Public Counter is closed from 4:00pm - 5:00pm Monday through Friday except for resubmittals and information. Transactions involving payments will not be processed.



Building Code Questions 

(650) 522-7170 option 2



Building Inspection Line 

(650) 522-7170


The Inspection Line is an Interactive Voice Response System where you can:
* schedule building inspections
* cancel/reschedule inspections
* confirm inspection time
* retrieve inspection results



Building Permits 

(650) 522-7172







San Mateo City Hall – 330 West 20th Avenue, San Mateo, CA 94403

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