Shelby County's planning is administered by a joint agency at 419 Washington Street in Shelbyville, formed between three governments — the county, the City of Shelbyville and the City of Simpsonville — and known locally by the initials of its three members. The county sits on the interstate between Louisville and Frankfort, and has been among the Commonwealth's faster-growing counties, adding close to fifteen percent over the decade as residential and distribution development pushed east out of Jefferson County.
The Kentucky Building Code and Kentucky Residential Code apply here without local amendment, as everywhere in the Commonwealth, so the agency's substantive work is zoning, subdivision and development review across the three jurisdictions, with building code enforcement running under the division the code's own sections set between the local programme and the state. Contractors report the agency as prompt on permits, which in a county absorbing this much growth is worth something.
This guide covers Shelby County and the cities of Shelbyville and Simpsonville, which share the joint planning agency. Jefferson County to the west is Louisville Metro, and Franklin, Henry, Oldham, Spencer and Anderson counties around it run their own arrangements.
Three governments, one agency. Shelby County's planning agency is a joint body formed between the county, Shelbyville and Simpsonville — three governments sharing one office rather than each running its own. The zoning applied still depends on which jurisdiction holds the site; the office that applies it does not.
What requires a building permit in Shelby County?
Kentucky runs a mini/maxi code, and the phrase carries real weight. The Kentucky Building Code at 815 KAR 7:120 and the Kentucky Residential Code at 815 KAR 7:125 are statewide, uniform and mandatory, and no local government may adopt or enforce any other building code — the code is both the minimum and the maximum. The Department of Housing, Buildings and Construction adopts them; Shelby County enforces them. The current editions are the 2018 Kentucky Building Code, Fourth Edition and the 2018 Kentucky Residential Code, Third Edition, both built on the 2015 International Codes with Kentucky amendments that supersede any conflicting model provision. Detached one- and two-family dwellings and townhouses fall under the residential code; everything else under the building code. What is local in Shelby County is the inspection programme, the fee schedule, zoning and planning, contractor registration, and the joint agency and the applicable jurisdiction's zoning.
The codes draw the exemption line and it is the same line across the Commonwealth. Ordinary repairs need no permit; constructing, altering, repairing, moving, demolishing or changing the occupancy of a building does. Electrical, plumbing and heating and air work carry their own permits and their own state licences, and Shelby County's zoning and planning approvals sit outside the building code entirely — a municipality may not add building requirements, but it may and does regulate use, setbacks and site development.
Typically permit required
- Any construction, alteration, repair, demolition or change of occupancy under the Kentucky Building Code or Residential Code
- Zoning, subdivision and development approval through the joint agency under the applicable jurisdiction's ordinance
- Electrical, plumbing and heating and air work, each by a state-licensed contractor on its own permit
- New buildings, additions and any structural work on an existing building
- Alterations, repairs and renovations under the building or residential code, and any change of occupancy
- Decks, accessory structures above the code threshold, retaining walls and swimming pools
Often exempt
- Ordinary repairs that do not alter structure, egress or systems, and agricultural buildings within the statutory definition
- Ordinary repairs that do not alter structure, egress or systems
- Painting, papering, flooring, cabinets and similar finish work
- Like-for-like replacement that the codes place below the permit threshold
- Small accessory structures below the code's threshold — the zoning ordinance still applies
What is actually local, and what is not
The code is the Commonwealth's and cannot be added to. Shelby County's layer is its building inspection programme and the certified inspectors staffing it, the fee schedule its ordinance sets, the zoning ordinance and planning commission that govern use and site development, any local contractor registration it requires, and the joint agency shared by three governments and the growth arriving from Louisville along the interstate.
Who handles permitting in Shelby County?
The joint planning agency administers zoning, subdivision and development review for the county, Shelbyville and Simpsonville, with building code enforcement under the jurisdiction Sections 104.15 and 104.16 of the Kentucky Building Code assign locally and to the state. Certified inspectors staff any local programme as the state regulation requires, the health department handles on-site sewage on unsewered land, and the state Department of Housing, Buildings and Construction licenses the trades.
| Detail | Information |
|---|---|
| Authority | Joint planning agency for Shelby County, Shelbyville and Simpsonville |
| Office | 419 Washington Street, Shelbyville, KY 40065 |
| Phone | (502) 633-1718 |
| Hours | Monday to Friday, 8:30 am to 4:30 pm |
| Members | The county and the cities of Shelbyville and Simpsonville |
| Codes | Kentucky Building Code and Residential Code, without local amendment |
Permit types
Residential permits
A Shelby County house project clears zoning and subdivision requirements through the joint agency under the ordinance of whichever of the three jurisdictions holds the site, then files the building permit against the Kentucky Residential Code, with the electrical, plumbing and heating and air work carried out by state-licensed contractors. On unsewered land the health department's on-site sewage approval runs alongside.
How Kentucky contractor credentials work
Kentucky issues no statewide general contractor licence. The Department of Housing, Buildings and Construction licenses the specialty trades — electrical contractors and electricians, plumbing contractors and plumbers, heating and air conditioning contractors, along with boiler, fire sprinkler and fire alarm contractors and the building inspectors themselves — and those licences are valid across the Commonwealth. General contracting is regulated locally instead: a city or county may require its own contractor licence or registration, and one jurisdiction's licence does not carry into the next. Shelby County's own requirement, if it has one, is the credential to confirm before a permit is pulled, alongside the state trade licences the department verifies at the counter.
Commercial permits
Commercial and distribution work in Shelby County — the interstate corridor and the industrial land at Simpsonville and Shelbyville — clears the agency's zoning and development review, then building plan review either locally or at the state Division of Building Codes Enforcement under the code's jurisdictional division.
Plan review, local programmes and the state's role
Kentucky splits plan review between the state and the locality. The Department of Housing, Buildings and Construction's Division of Building Code Enforcement reviews plans and inspects new construction, additions, alterations and changes of occupancy for buildings under the Kentucky Building Code, unless the local government operates a certified programme holding that authority itself — and a local government running an inspection programme must provide at least one Kentucky Certified Building Inspector and at least one certified electrical inspector, reporting them to the department. Zoning approval, planning commission review and site development sit with Shelby County and run ahead of the permit. In Shelby County the interstate corridor carries the distribution development arriving from Louisville, the agricultural land and horse farms bring the statutory exemption into play, and the joint agency's subdivision regulations govern the residential growth. Fees a local government charges are required by statute to cover the cost of the service performed and not to exceed it.
Shelby County permit costs and fees
Fees follow the applicable jurisdiction's schedule, which by statute may not exceed the cost of the service performed, with the trades permitted separately under the state licences.
| Item | Fee or rule |
|---|---|
| Building permit | The applicable jurisdiction's fee schedule, by project type and construction value |
| Zoning and subdivision | Through the joint agency, under the ordinance of the county, Shelbyville or Simpsonville |
| Trade permits | Electrical, plumbing and heating and air by state-licensed contractors |
| On-site sewage | Health department approval on unsewered land |
| Statutory limit | Local fees may not exceed the cost of the service performed |
| State plan review | Department fees where the project falls to the Division of Building Codes Enforcement |
One office, three ordinances. The joint agency applies the zoning ordinance of whichever of its three member governments holds the site — the county, Shelbyville or Simpsonville. Filing at one counter does not mean one set of rules, and a site near a city boundary needs placing before the ordinance is read.
Trade permits and who may pull them
The trades are permitted separately from the building permit and carried out by contractors holding the state licences the Department of Housing, Buildings and Construction issues.
Permit required
- Unsewered sites — health department on-site sewage approval alongside the building permit
- Electrical — state-licensed electrical contractor; separate permit and a certified electrical inspector
- Plumbing — state-licensed master plumber or plumbing contractor; separate permit, inspected under the state plumbing code
- Heating and air conditioning — state-licensed HVAC contractor; separate mechanical permit
- Fire sprinkler and fire alarm — state-licensed contractor, with State Fire Marshal review where it applies
Typically exempt
- Like-for-like replacement the trade codes place below the permit threshold
- Work a homeowner may perform on their own residence where the local programme allows it
How to apply for a Shelby County building permit
Zoning approval, and planning commission or site development review where the ordinance requires it, precede the building permit.
Commercial plan review sits with the state department unless the local programme holds that authority; residential is local.
The state licenses the trades; general contractor registration, where it exists, is the city's or county's own.
Reviewed against the Kentucky Building Code or Kentucky Residential Code as adopted, with no local amendments to satisfy.
Fees are set by local ordinance and by statute may not exceed the cost of the service performed.
Footing to final, with the trades inspected on their own permits, then the certificate of occupancy.
Review, corrections and what actually causes delay
Shelby County reviews land use through one agency for three governments, with building review split between the local programme and the state under the code. What delays a file here is a zoning answer taken from the wrong member jurisdiction's ordinance, and a distribution building whose state-versus-local review split was settled late.
Inspections in Shelby County
Inspections follow the codes' sequence — footing, foundation, framing, rough trades, insulation and final — and are requested from the local inspection programme by permit number, with the electrical inspections carried by a certified electrical inspector. Work that passes final receives a certificate of occupancy for new buildings and changes of occupancy. Shelby County inspects under the local programme within the jurisdiction the code gives it, with electrical inspections carried by a certified electrical inspector as the state regulation requires, and the state inspecting the projects it reviews.
Shelby County permit search and official resources
- Shelby County — the county government and the joint planning agency
- Kentucky building codes and jurisdiction — Sections 104.15 and 104.16 and the state-local division
- Kentucky Department of Housing, Buildings and Construction — the statewide codes and trade licensing
- Kentucky Department of Housing, Buildings and Construction — the statewide codes, trade licensing and the Division of Building Code Enforcement
- 815 KAR 7:120 — Kentucky Building Code — the mandatory uniform state building code and its general provisions
- 815 KAR 7:125 — Kentucky Residential Code — the code governing one- and two-family dwellings and townhouses
Frequently asked questions
Who handles planning in Shelby County?
A joint agency formed between the county, the City of Shelbyville and the City of Simpsonville, working from Washington Street in Shelbyville.
Which zoning ordinance applies to my site?
That of whichever of the three member governments holds the parcel — the agency applies all three, so the site must be placed before the ordinance is read.
Can the county require more than the state code?
No. Kentucky's mini/maxi framework means no local government may adopt or enforce any other building code.
Do I need a health department approval?
On unsewered land, yes — on-site sewage approval runs alongside the building permit.
Who reviews a large distribution building?
Either the local programme or the state Division of Building Codes Enforcement, under the jurisdictional division in the building code.
Which code editions apply?
The 2018 Kentucky Building Code, Fourth Edition and the 2018 Kentucky Residential Code, Third Edition, both built on the 2015 International Codes with Kentucky amendments.
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More Kentucky permitting guides
More Kentucky permitting guides
This guide is provided by Alliance Permitting for general information about Shelby County permitting. Requirements, fees, and procedures change; confirm details with the permitting authority before relying on them.