Contact Us

Office Hours
Monday through Friday. 8:00am to 5:00pm. Closed on holidays.

Customer Assistance

• General Information & Referral
  controller@smcgov.org or (650) 363-4777
  
  
• Other
  Please see our Frequently Asked Questions page for specific contact information for subjects such as:
  • Public Records Requests
  • Property Tax Questions
  • Report Possible Fraud

Customer Survey
Please take a minute to fill out our customer survey.

Mailing Address
Controller's Office
County of San Mateo
555 County Center, 4th Floor
Redwood City, CA 94063

Location and Parking
Our office is located on the fourth floor of 555 County Center at the County Government Campus in Redwood City. Our building is located just south of the County's five-story parking garage. Metered parking is available on the first floor of the County Parking Garage and on the surrounding streets.