Note: The Planning, Building Codes and Community Development offices will be closed Wednesday, Aug. 10 from 10 a.m.-5 p.m. for an all-staff meeting.
Choose a project type below to see what the building permit requirements are.
What do I need to submit to obtain a Building Permit?
Use the icon list above to select the type of permit you require. You will find a check list on the permit requirements page.
How long does it take to get a permit?
Residential permits take approximately 7 to 10 business days and commercial approximately 10 to 14 business days. Please allow staff a few more days during the current COVID pandemic.
What are the fees for a permit?
For commercial permits, fees are due upon submittal and the balance or permit fee is due when the permit is issued.
Method of payment: check (payable to: Johnson County Building Codes), ACH, or credit card (there will be a 2.4% service fee assessed to all transactions), American Express is not accepted.
How do I know if I need a permit?
View the 'Exemptions' tab for the specific permit you require. All decks, roofs and new structures require a permit. A permit is required to enlarge, alter, repair, move or demolish.
A permit is required to repair, remove, convert, or replace electrical, gas, mechanical, or plumbing. This includes repairs to decks or replacing siding and windows.
Do I need a permit to build a detached building?
For residential purpose, any structure with floor area exceeding 200 sq.' requires a permit. For commercial purpose, any structure with floor area exceeding 120 sq.' requires a permit. Any structure regardless of size has setback requirements, contact the Planning Department, 913-715-2200 or by email.
Do I need a permit for re-siding my home and/ or window replacement?
Yes a permit is required for both.
Do I need a Building Permit to fence my yard?
How long is a Building Permit good for?
Six months from the issue date and remains valid as long as there is an inspection within 6 months. If a permit expires, there may be an additional fee due to renew it.
If a permit expires and the required inspections are not performed within 6 months of the issue date, it may result in a citation being issued. It is the responsibility of the General Contractor to ensure a project is final and the permit is closed, unless work was performed by the Homeowner.
Why can't homeowners pull permits on rental property?
In order to receive an exemption to the Johnson County Contractor Licensing Regulations, which requires the use of a licensed contractor to do the work, the residence MUST be for the use and occupancy of the homeowner only. It may not be built for sale or lease.
Note: All commercial projects must have a licensed General Contractor and licensed Subs listed, the owner cannot do the work.