Office Hours

Development Review Center Hours: Monday thru Friday
Planning Counter: 7:30 am - 5:00 pm call (650) 363-1825
Building Counter: 7:30 am - 5:00 pm call (650) 599-7311
for 24 hr. Automated Inspection Scheduling System,
call (650) 306-8415
Public Works Counter: 7:30 am - 5:00 pm call (650) 363-4161
Environmental Health: Thursday and Friday, 7:00 am - 10:30 am
call Stan Low (650) 372-6202
(If you want to reach him at different time, call (650) 363-4702.)

  Department Address

County Office Building
455 County Center, 2nd Floor
Redwood City, CA 94063
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San Mateo County Planning & Building Department
County Office Building
455 County Center, 2nd Floor
Redwood City, CA 94063
Phone: (650) 363-4161, Planning
Fax: (650) 363-4849