Greene County

Greene County issues permits only for unincorporated areas. Inside an incorporated city? Pick the city below — its building department handles your permit.

§ 01 Unincorporated

Unincorporated Greene County.

If your property isn't inside an incorporated city, the county permit office handles your application directly.

Permit authority: Greene County Building Regulation for building permits; local township zoning inspectors for zoning permits
Website: iWorQ Building Permitting Portal ↗
Online portal: iWorQ Building Permitting Portal ↗
Phone: (937) 562-7420
Email: Contact by phone or county contact tools; no prominent general email listed.
Address: Greene County Building Regulation, 667 Dayton-Xenia Rd., Xenia, OH 45385

Full unincorporated Greene County permit guide →

§ 02 Jurisdictions

Cities in Greene County

Click any city for its full permit guide — authority, fees, application steps, inspections, and exempt work.

§ 03 County navigation

Information last verified for Greene County, Ohio. Permit rules and fees change frequently — verify current requirements with the issuing department before applying. Jaspector is an educational reference, not legal advice.