- COMING SOON! 2021 IBC Code Update

Change in Tenant, Mechanical, Plumbing, Demolition, Re-roof, Burn Permit, Fireworks Stand, Planning Site Pre-Inspections, Address Request, Pre-Application Conference (required for commercial / industrial / multi-family / some shoreline projects and subdivisions).

Appointments are required for the following permit types: Residence, Garage, Deck, Carport, Manufacture Home, Modular Home, Park Model, Dock, Pier/Ramp & Float and Commercial Permits.


Mason County Community Development programs are committed to excellence in the delivery of public services to the citizens of Mason County. Our department provides a variety of services to the public, which includes:

Community Development

Contact Us

Community Development

Building, Planning and Fire Marshal
(Permit Assistance Center)
(360) 427-9670 ext 352

Mason County Building 8
615 W Alder St.
Shelton, WA 98584