Permit Center & Mailing Address
2550 Ventura Avenue
Sonoma County Cannabis Program
Obtain a Vacation Rental or Hosted Rental permit.
Submit a complaint about a Vacation Rental.
Become certified as a Property Manager for a Vacation Rental property.
ActiveMap Viewer Collection
Access location-based information pertaining to a specific subject and/or area within unincorporated Sonoma County.
Find customized checklists to document compliance with new green building projects. Learn about the CALGreen Special Inspector program.
Sonoma County's Sustainable Groundwater Management Act (SGMA) site.
Senate Bill 272 requires local agencies publish a list of systems that serve as original sources of data within an agency.