The City of Overland Park's Building Safety Division at 8500 Santa Fe Drive issues permits and inspects construction for Kansas's second largest city, in the state's most populous county. The permit is the city's — but the contractor licence is not. Johnson County's Contractor Licensing Division, within its Department of Planning, Housing and Community Development at Olathe, issues around 11 classes of construction contractor licence covering Overland Park, Olathe, Lenexa and the county's other communities.
That split is the practical shape of permitting across Johnson County: one county credential, several city permit offices. Because Kansas has no general statewide building code, the editions Overland Park enforces are those the city has adopted with its own modifications — commonly reported as the 2018 residential code with local amendments — and they must be confirmed from the city's adoption ordinance rather than assumed from a neighbouring jurisdiction. Johnson County has no handyman licence class; work within one of its 11 classes needs a company holding that class.
This guide covers the City of Overland Park. Olathe, Lenexa, Leawood, Prairie Village, Shawnee and Merriam are separate cities with their own permit offices, all drawing contractor licences from the same Johnson County division; unincorporated Johnson County is the county's own.
The county licenses, the city permits. In Johnson County the contractor licence is issued by the county's Contractor Licensing Division at Olathe, while the building permit is issued by the city where the work is. Two organisations, two processes, and a contractor who has satisfied one has not satisfied the other — the opposite of Wichita, where a single joint department does both.
What requires a building permit in Overland Park?
Overland Park's layer is the whole of it: the adopted codes and amendments, the permit office, the fee schedule, zoning, contractor licensing, and the city's adopted codes and the county contractor licence.
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- Any construction, alteration, repair, demolition or change of occupancy under the codes the city has adopted
- A Johnson County contractor licence in the matching class, obtained from the county rather than the city
- Electrical, plumbing and mechanical work, each on its own permit under the locally adopted trade codes
- New buildings, additions and any structural work on an existing building
- Alterations, repairs and renovations, and any change of occupancy
- Decks, accessory structures above the local threshold, retaining walls, storm shelters and swimming pools
Often exempt
- Ordinary repairs and non-structural work the city’s adopted code places below the permit threshold — the county has no handyman licence class
- Ordinary repairs that do not alter structure, egress or systems
- Direct like-for-like replacement of a fixture, where the local jurisdiction allows it without a permit
- Painting, papering, flooring, cabinets and similar finish work
- Small accessory structures below the local threshold — the zoning ordinance still applies
What is actually local, and what is not
Locally, what stands out is the Johnson County contractor licence that precedes the city permit, and the city's own amendments to the codes it has adopted.
Kansas has no general statewide building code: each city and county adopts and amends its own. A few state rules apply everywhere, led by the Kansas Fire Prevention Code. Kansas rules
Who handles permitting in Overland Park?
The city's Building Safety Division is the permit authority for Overland Park, enforcing the codes the city has adopted with its own modifications. Johnson County's Contractor Licensing Division within Planning, Housing and Community Development issues the contractor licences for the county's cities, the Kansas State Board of Technical Professions sets the threshold for sealed drawings, and the Office of the State Fire Marshal enforces the mandatory Kansas Fire Prevention Code.
| Detail | Information |
|---|---|
| Department | City of Overland Park Building Safety Division, Planning and Development Services |
| Office | 8500 Santa Fe Drive, Overland Park, KS 66212 |
| Phone | (913) 895-6225 · permitservices@opkansas.gov · ePLACE online permit portal |
| Contractor licensing | Johnson County Contractor Licensing, 111 South Cherry Street, Olathe, (913) 715-2233 |
| Codes | Adopted by the city with local modifications; confirm the ordinance |
| Statewide | The Kansas Fire Prevention Code is the main state code; it does not cover one- and two-family homes |
Not sure this scope needs a permit?
Get a free quote →In 2025, building permits issued in Overland Park authorized 835 new privately owned housing units, 304 of them single-family homes, according to the U.S. Census Bureau Building Permits Survey.
Permit types
Residential permits
An Overland Park house project files with the city's Building Safety Division against the codes the city has adopted, with the contractor holding a Johnson County licence in the matching class. Because there is no state code, the applicable edition and the city's amendments should be taken from the adoption ordinance rather than from a model code book or a neighbouring city's practice.
Commercial permits
Commercial work in Overland Park — the College Boulevard corridor and the city's office and medical development — clears zoning and site development, then plan review against the adopted codes, with sealed drawings where the Board of Technical Professions' threshold is met and the State Fire Marshal reviewing the occupancies within its jurisdiction. The contractor's county licence is confirmed at permit issue.
Verifying the code before design
In Overland Park the Indian Creek and Blue River corridors bring floodplain review into the file, the city's stormwater requirements apply on redevelopment, and the Kansas Fire Prevention Code applies as the one mandatory statewide instrument. An assumption that a neighbouring city's code is the same is the most common and most expensive mistake made in Kansas permitting.
Kansas has no state licence for general contractors or the main trades; cities and counties license them under state rules. Roofers register with the Attorney General. Kansas rules
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Call 1-855-478-4290 →Overland Park permit costs and fees
Fees follow the city's adopted schedule, with the county's licensing fees charged separately by the county rather than the city.
| Item | Fee or rule |
|---|---|
| Building permit | The city's adopted fee schedule, by project type and construction value |
| Contractor licence | Johnson County application and licence fees, paid to the county |
| Trade permits | Electrical, plumbing and mechanical under the locally adopted trade codes |
| Sealed drawings | Where state law requires a licensed architect or engineer |
| Fire review | State Fire Marshal on the occupancies within its jurisdiction |
| Codes | Confirm the adopted editions and amendments from the city's ordinance |
One county licence, several city permits. A contractor working across Johnson County holds one county licence and pulls permits from each city separately — Overland Park, Olathe, Lenexa, Leawood and the rest. That is efficient by Kansas standards, where credentials usually stop at a single municipal boundary; but it does not extend past the county line.
Trade permits and who may pull them
Permit required
- Contracting in Johnson County — a county licence in the matching class before the city permit
- Electrical — separate permit under the locally adopted electrical code, with local licensing
- Plumbing — separate permit under the locally adopted plumbing code, with local licensing
- Mechanical — separate permit under the locally adopted mechanical code, with local licensing
- Fire protection — under the Kansas Fire Prevention Code and the State Fire Marshal's jurisdiction where it applies
Typically exempt
- Direct like-for-like fixture replacement where the local jurisdiction allows it
- Work the locally adopted trade codes place below the permit threshold
Rather not deal with the building department?
Get a free quote →Trade work is permitted separately under the codes the jurisdiction has adopted. Kansas rules
How to apply for an Overland Park building permit
There is no general state building code; confirm the editions and amendments this jurisdiction has adopted before design begins.
Zoning, platting and site development approvals precede the building permit and are entirely local.
Kansas has no state licence for general contractors or the main trades; the requirement is the city’s or county’s own. A licence based on a standard exam named in state law is valid in other Kansas cities and counties that license the trade. Roofers must also register with the Kansas Attorney General.
State law, administered by the Kansas State Board of Technical Professions, sets the threshold for a licensed architect or engineer.
Reviewed against the locally adopted codes and amendments, with the Kansas Fire Prevention Code applying to all but one- and two-family homes.
Footing to final, with the trades on their own permits, then the certificate of occupancy.
Want this handled start to finish?
Get a free quote →Review, corrections and what actually causes delay
Overland Park reviews against the codes it has adopted, with the county licence verified at issue. What delays a file here is a contractor licensed in another Kansas county, a design built to a model code without checking the city's amendments, and drawings unsealed where the state board's threshold required a professional.
Inspections in Overland Park
Inspections follow the sequence of the codes the jurisdiction has adopted — footing, foundation, framing, rough trades, insulation and final — requested from the city's inspection division by permit number, with the trades inspected on their own permits. Work that passes final receives a certificate of occupancy for new buildings and changes of occupancy. Overland Park inspects in the sequence the adopted codes set, through the city's own inspectors, with the trades inspected on their own permits and the certificate of occupancy following the finals.
Overland Park permit search and official resources
- City of Overland Park — the city government and its Building Safety Division
- Johnson County contractor licensing — the county division issuing licences for the county's cities
- Kansas State Board of Technical Professions — when a licensed architect or engineer must seal the drawings
- Office of the Kansas State Fire Marshal — the Kansas Fire Prevention Code, mandatory statewide, and the occupancies it reviews
- Kansas State Board of Technical Professions — when a licensed architect or engineer must seal the construction documents
- Kansas Department of Administration, Facilities and Property Management — the codes applying to construction on state-owned property
Inspections are where schedules slip.
Get a free quote →Frequently asked questions
Who issues the contractor licence?
Johnson County's Contractor Licensing Division at Olathe, not the city — while the building permit itself comes from Overland Park.
Does a Johnson County licence work in Wichita?
No. Wichita's joint department states it does not reciprocate with other jurisdictions, and Kansas has no state licence to bridge them.
Which code editions apply?
Those the city has adopted with its own modifications. Kansas has no general statewide building code, so the adoption ordinance is the governing document and should be confirmed before design.
Do I need a handyman licence?
Johnson County has no handyman licence class. Work that falls within one of its 11 classes — structural, roofing, framing or trade work — needs a company holding that class.
Is anything mandatory statewide?
Mainly the Kansas Fire Prevention Code, enforced by the State Fire Marshal, which a local jurisdiction may make more stringent but not less. It does not cover one- and two-family homes.
When are sealed drawings required?
At the threshold the Kansas State Board of Technical Professions sets for a licensed architect or engineer.
Simplify Overland Park permitting with Alliance Permitting
Overland Park is a two-organisation job before a shovel moves. We treat the county licence and the city permit as separate tracks, and read the city’s adoption ordinance rather than the model code.
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Send us the scope and the parcel. We confirm the review path with the City of Overland Park Building Safety Division, assemble the submittal, file it, and track it through issuance — corrections included.
More Kansas permitting guides
More Kansas permitting guides
This guide is provided by Alliance Permitting for general information about Overland Park permitting. Requirements, fees, and procedures change; confirm details with the permitting authority before relying on them.