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Local Building Permit Departments

Below is a listing of telephone numbers and web page links for Building permitting departments located in Sonoma County.

Unincorporated Sonoma County

Permit Sonoma

For unincorporated areas of Sonoma County, visit the Permit Sonoma website. Permit Sonoma's contact information and hours of operation are in the right column.

Please note that waiting times are generally shorter during the early morning hours.

Incorporated Cities within Sonoma County