Permits and zoning
A permit-ready barndominium needs a coordinated residential proposal, not only a shell drawing. Work from parcel and use approval through site services, building design, inspections and occupancy. The sequence below explains the handoffs; each city or county sets the actual submittals and required approvals.
Get your parcel's permit checklistBy the KC Barndominium Builders Team. Updated September 19, 2026. This is planning guidance and original source synthesis, not a parcel approval, project estimate or engineered design. Use the questions with the professionals responsible for your particular build.
Identify the controlling jurisdiction and describe living space, shop activities and any future dwelling. Ask which zoning review is required before building-plan review. Johnson County’s building division serves unincorporated areas; its requirements are not automatically the rules in a city within the county.
Official resources
Place the proposed structure, access, utilities and wastewater on the site information requested by the authority. Resolve the responsible offices for drainage, road entrance and environmental review. Building approval does not necessarily replace those separate reviews. Keep each prerequisite and decision in a tracking sheet.
Ask the supplier exactly what its engineering package covers. Foundation reactions, anchorage and openings must coordinate with the building system; residential plans also need the applicable room, system and energy details. Do not assume every project requires an identical set of professional seals. Obtain the jurisdiction’s requirements and have the appropriate designer provide the required work.
Include the documents on the authority’s current checklist and name one person to answer review comments. A change to an opening or building size can affect several sheets. Record approved revisions and distribute them to suppliers and trades so an old shop drawing does not become the construction instruction.
Ask the building department for the inspection sequence and notice requirements. Coordinate foundation and underground work before concrete and required rough inspections before closing walls. If a correction is required, document it and obtain the required reinspection rather than covering it because a following trade is scheduled.
Confirm the authority’s requirements for occupancy and the lender’s completion requirements separately. Assemble approvals, final drawings, equipment instructions and warranty contacts. An erector’s completion invoice does not establish that the home can be occupied. If phased completion is intended, obtain the proposed phase boundaries and required systems in writing.
Official resources
Use the authority responsible for your parcel; neighboring jurisdictions can have different requirements.
Next step
Tell us what you want the building to do, where it might go, and which decisions you already know.
