Casey County, Kentucky's exact local building-permit and inspection scope could not be confirmed, so ask the Judge-Executive and Fiscal Court before starting work123. Kentucky building codes apply, while septic systems, plumbing and development in a stream or floodplain follow separate permit processes4567.
At a glance
- Building permit
- Exact local scope unconfirmed; ask the county before work begins13
- Zoning
- Countywide status unconfirmed; Liberty has municipal planning and zoning administration89
- Septic permit
- Required after a site evaluation; LCDHD administers the county program105
- RV living
- Long-term occupancy on private land could not be confirmed; ask the county113
- Tiny home
- Local occupancy, size and setback rules could not be confirmed8
- Owner-builder
- Conditional homeowner plumbing permit available for personally performed work in the owner's residence12
- Private well
- No owner permit application or fee; a Kentucky-certified driller must perform the work13
Who to call
Building permits
Casey County Judge-Executive and Fiscal Court
First contact for the current county building inspector, local permit requirements, zoning and fiscal-court orders
PO Box 306, Liberty, KY 42539
Septic permits
Casey County Health Department (Lake Cumberland District Health Department)
On-site sewage permits, site evaluations and final installation inspections in Casey County
650 Whipp Ave, Liberty, KY 42539
Also useful
County land records and deed recording; the office does not determine building, zoning or septic requirements
625 Campbellsville St Liberty, KY 42539
Contact details are copied from each office’s official page and were checked against it on October 7, 2026.
Off-grid gear
Going off-grid in Casey County means bringing your own water and power. The kit we’d start with:
- Water Crystal Quest Filter any source — well, rain, or creek — to drinking-clean.
- Power Bluetti Solar generators and home battery backup for living off the grid.
- Septic Soil percolation test kit Run your own perc test before paying an engineer — the first thing a septic office asks about.
- Water Well water test kit Bacteria, nitrates, hardness — know what the well on a parcel is really pumping.
These are affiliate links — we may earn a commission, at no cost to you. As an Amazon Associate, Bolthole Index earns from qualifying purchases.
Do you need a building permit in Casey County, Kentucky?
The exact Casey County building-permit requirement could not be confirmed for every project. Kentucky sends construction other than single-family dwellings to state review when a jurisdiction has no local inspection program, but the cited state guidance does not establish Casey County's current local program1. Call the Casey County Judge-Executive and Fiscal Court before ordering materials or starting site work, and ask which office has jurisdiction for the parcel and project type143. Kentucky's building and residential codes still govern applicable construction4. If no local single-family inspection program applies, building inspections are limited to state HVAC and local electrical inspections; confirm that condition with the county rather than assuming it applies215. Plumbing construction and septic systems follow separate permit processes65.
Who handles Casey County building permits and inspections?
Start with the Casey County Judge-Executive and Fiscal Court at (606) 787-8311 and ask for the current building inspector and the permit rules for the property's address3. The applicant must first determine whether the Kentucky Department of Housing, Buildings and Construction or a local code official has jurisdiction; the specific process can vary by local agency14. Kentucky law lets a fiscal court adopt construction regulations and a county permit system, but that authority alone does not establish Casey County's current requirements16. For recorded plats and deeds, use the Casey County Clerk's Office at 625 Campbellsville St in Liberty, phone 606-787-647117. For on-site sewage, contact the Casey County Health Department at 650 Whipp Ave in Liberty, phone (606) 787-691118.
Does Casey County have zoning?
We could not confirm a countywide Casey County zoning ordinance or official zoning map8. The City of Liberty has a Planning and Zoning Administrator, but the available official material does not publish the current ordinance, map or dimensional standards, and Liberty's administration does not establish the rules for unincorporated Casey County9. Ask the Judge-Executive and Fiscal Court about an unincorporated parcel, and ask Liberty directly about land inside the city39. Until the appropriate office answers in writing, treat setbacks, minimum home size, minimum lot size, lot coverage and building height as unresolved8. Land division is separate: within a Kentucky planning-unit jurisdiction, subdivision generally needs planning-commission approval before the plat can be recorded19. A qualifying division for agricultural use that creates no new street is not treated as a subdivision under the cited state definition20.
How do septic permits work in Casey County?
The Lake Cumberland District Health Department administers on-site sewage disposal in Casey County through the local health department10. A site evaluation comes first, followed by a septic permit application with a detailed drawing, specifications and the required fee; the permit must be obtained before any part of the system is built5. The published new-home charges are $227 for the site evaluation with a floor plan and $271 for the septic permit21. Every system that is installed, constructed, altered or repaired must be inspected by a certified inspector22. Only about 19.8% of Casey County soils are rated without severe limitations for a conventional septic drain field, so make septic feasibility an early purchase contingency23. A plumbing farmstead provision may apply to a qualifying farm dwelling and related farm structures on at least 10 acres outside municipal limits, but it is not a general building-permit exemption24.
Can you live in an RV or tiny home in Casey County?
We could not confirm Casey County rules for long-term RV living, temporary camping or tiny-home occupancy on private land8. Ask the Judge-Executive and Fiscal Court for a written parcel-specific answer, and contact the municipality separately if the property is inside city limits3. Kentucky's unlawful-camping statute allows temporary sleeping in a lawfully parked vehicle on a public road, street or parking lot for less than 12 hours, but that provision does not authorize long-term RV occupancy on private land11. A tiny home used as a dwelling remains subject to applicable residential construction standards25. Where public sewer is unavailable, a building subject to the plumbing code must connect to an approved private sewage-disposal system2627. Before buying, confirm occupancy, setbacks, utility connections and whether the proposed unit will be classified as a dwelling or manufactured home.
Building a home in Casey County: the steps, in order
- Call the Casey County Judge-Executive and Fiscal Court to identify the building-code jurisdiction, current inspector, zoning or subdivision authority and local floodplain contact for the parcel143.
- Confirm the building-permit and inspection scope for the project; the available state guidance does not establish Casey County's exact local program12.
- Have the Casey County Health Department perform the septic site evaluation, then submit the required septic permit application before construction begins105.
- Obtain a plumbing construction permit before plumbing work. Residential one- and two-family permits have a $50 base fee plus $14 per opening, and a homeowner permit is limited to personally performed work in the homeowner's own residence62829.
- Use a Kentucky-certified driller for a private well; the property owner does not file a well-permit application or pay a well-permit fee13.
- Apply in writing to the Kentucky Department of Highways District Engineer before adding a private farm or single-family driveway on a state right-of-way30.
What should you check before buying land in Casey County?
Start with soils and terrain. Only about 19.8% of Casey County soils are rated without severe limitations for a conventional drain field, about 42.7% of the land has a slope of 15% or less, and roughly 61.8% is wooded233132. Have the health department evaluate the proposed septic area before closing18. If the land needs a private well, budget for a Kentucky-certified water-well driller even though the owner does not file a well-permit application or pay a well-permit fee13. Development in, along or across a stream or floodplain requires a state floodplain permit; general permits cover only eligible work, and local communities may set higher standards7. Verify legal access and obtain state approval before constructing a driveway onto a state highway30. Casey County's effective property-tax rate is about 0.6%, and its median annual property-tax bill is about $8103334. Use the deed and recorded plat to verify boundaries, easements and restrictions through the Casey County Clerk's Office17.
Watch-outs
- Casey County's exact building-permit and inspection scope remains unconfirmed; ask the Judge-Executive and Fiscal Court which office has jurisdiction before construction123.
- Countywide zoning, RV occupancy, tiny-home occupancy, setbacks and minimum dwelling size remain unconfirmed; Liberty has municipal planning and zoning administration, while the Judge-Executive and Fiscal Court is the first contact for an unincorporated parcel893.
- Only about 19.8% of Casey County soils are rated without severe limitations for a conventional septic drain field, so obtain the site evaluation before closing23.
Sources
- Building Codes, quoted and re-checked
- Building Codes, quoted and re-checked
- Casey County Judge-Executive and Fiscal Court (kydlgweb.ky.gov)
- Division of Building Code Enforcement, quoted and re-checked
- 902 KAR 10:085 — On-site Sewage Disposal Systems, quoted and re-checked
- Plumbing Division, quoted and re-checked
- Understand Your Flood Hazards, quoted and re-checked
- (2026 county census)
- Kentucky DLG - City of Liberty, quoted and re-checked
- Local Health Departments, quoted and re-checked
- KRS 511.110 — Unlawful camping (Kentucky statewide rule), quoted and re-checked
- Frequently Asked Questions (Plumbing), quoted and re-checked
- Water Well Information, quoted and re-checked
- Plan Submission Application Guide, quoted and re-checked
- Building Codes, quoted and re-checked
- KRS 67.380 — Authority of fiscal court to regulate construction of buildings (Kentucky statewide rule), quoted and re-checked
- Casey County Clerk's Office (caseycountyclerk.ky.gov)
- Casey County Health Department (Lake Cumberland District Health Department) (lcdhd.org)
- KRS 100.277 — Commission approval required for subdivisions (Kentucky statewide rule), quoted and re-checked
- KRS 100.111 — Definitions for chapter (Kentucky statewide rule), quoted and re-checked
- New Home On-Site Sewage Disposal, quoted and re-checked
- 902 KAR 10:085 — On-site Sewage Disposal Systems, quoted and re-checked
- Share of soils USDA rates "not limited" for a conventional septic drain field (SSURGO). A strict rating: the median county is about 6% and a tenth of counties are 0%, so a low figure means most lots need a site evaluation or an engineered system, not that septic is impossible. Cite it only with that caveat: Bolthole Index county data
- Frequently Asked Questions (Plumbing), quoted and re-checked
- 815 KAR 7:120 Kentucky Building Code (Kentucky statewide rule), quoted and re-checked
- 815 KAR 20:130. House sewers and storm water piping; methods of installation (Kentucky statewide rule), quoted and re-checked
- 815 KAR 20:130. House sewers and storm water piping; methods of installation (Kentucky statewide rule), quoted and re-checked
- Plumbing Division, quoted and re-checked
- Plumbing Division, quoted and re-checked
- 603 KAR 1:020 Driveway approaches, entrances; construction and maintenance (Kentucky statewide rule), quoted and re-checked
- Share of land at 15% slope or less: Bolthole Index county data
- Wooded share of land: Bolthole Index county data
- Effective property tax rate: Bolthole Index county data
- Median property tax bill: Bolthole Index county data
Written October 7, 2026 from the rules quoted below, each taken from an official source and re-checked by an independent reviewer. This is research, not legal advice: rules change, so confirm with the office before you buy or build.