Business Hours: Monday through Friday, 8 a.m. to 5 p.m., excluding Holidays
ACRE services are available to the public by appointment. Walk-in visitors are welcome subject to time and space availability.
The public is encouraged to utilize the website, phone, email, Live Chat Platform, and Self-service Appointment Scheduling Tool to obtain information and book in-person appointments.
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Assessor
Phone: 650.363.4500
- Appraisal Services
- Change in Ownership
- Exemptions & Address Changes
- Business Property
- Mapping
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County Clerk-Recorder
Document Recordings: 650.363.4500
Copies of Deeds and Maps: 650.363.4500
Special Services: 650.363.4500
Vital Records: 650.363.4500
In-Person Appointment Services: 650.599.1713
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Registration & Elections
Phone/Text: 650.312.5222
Fax: 650.312.5348
Voters submitting a Petition or requiring direct assistance, should schedule an appointment with the Registration & Elections Division.
City or Town Hall Locations in San Mateo County
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View City and Town Hall Locations in San Mateo County