County Building Permits
Lyon County, KY - 2026 Building Permit Guide
Building permit information for unincorporated Lyon County and all incorporated cities. Find your jurisdiction's permit authority, application process, fees, and requirements.
Important: Lyon County issues building permits only for properties in unincorporated areas of the county. If your property is inside an incorporated city, select your city below — that city's building department handles your permits, not the county.
Unincorporated Lyon County
- Permit authority
- Eddyville-Kuttawa-Lyon County Joint Planning Commission / Lyon County Planning & Zoning Office
- Website
- Permit authority website
- Phone
- 270-388-7311
- Address
- 500 West Dale Avenue, PO Box 598, Eddyville, KY 42038
Jurisdictions in Lyon County
Select your jurisdiction for local permit authority, portal links, application steps, fees, and inspection requirements.
Information on this page was last verified: March 2026. Permit rules and fees change — confirm current requirements directly with the relevant city or county department before applying.
Related Kentucky Resources
Need help with your project?
Navigating permits in Lyon County can be complicated.
Jaspector connects you with local experts who can review your scope, verify your contractor, and help you understand what permits your project actually needs.
Learn how Jaspector works