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.

Phone (707) 565-1900

Website

Incorporated Cities within Sonoma County

Cloverdale

Phone (707) 894-1725

Website

Cotati

Phone (707) 665-3636

Website

Healdsburg

Phone (707) 431-3348

Website

Petaluma

Phone (707) 778-4301

Website

Rohnert Park

Phone (707) 588-2240

Website

Listing of City Websites

Santa Rosa

Phone (707) 543-3200

Website

Sebastopol

Phone (707) 823-8597

Website

Sonoma (city)

Phone (707) 933-2205

Website

Windsor

Phone (707) 838-5341

Website

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.

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

Incorporated Cities within Sonoma County