Building Permits in Spokane County, Washington
We have not yet verified rules published by Spokane County itself. Below are the Washington rules that apply, and where to ask.
Where to apply
Spokane County issues building permits for unincorporated areas; cities inside the county usually run their own permit offices.
Washington statewide rules
State defaults apply everywhere in the state; cities and counties may add stricter local rules.
- Issued by
- State Building Code Council source: app.leg.wa.gov
- Building code
- 2021 edition of the International Residential Code source: app.leg.wa.gov
- Local changes allowed
- Limited source: app.leg.wa.gov
ADU
- Conditions
- A city or county must allow at least two accessory dwelling units on lots in urban growth area zoning districts that allow single-family homes. source: app.leg.wa.gov