Regulatory framework
The code baseline for De Witt County.
The current DeWitt County zoning code is listed as 2026 S-12 and requires county permits before covered construction or structural alteration. It regulates zoning, building placement, occupancy, uses, and related land-use requirements; the reviewed code does not identify a current International Building Code edition.
Inspection lane
The owner or agent should meet with the Zoning Administrator, obtain the application procedure, and file the completed application with required boundary survey and plot-plan exhibits. The county links building-permit work to Cloudpermit; contact 217-935-7775 for review and inspection instructions. Zoning permits require foundations by 90 days, framing/roof/enclosure by 150 days, and completion within 730 days or the permit expires.