Hancock County, Kentucky requires building permits in the zoned portion of the county, including Hawesville and Lewisport, rather than countywide1. The Hancock County Urban Planning Commission administers the county's adopted zoning regulations2. Septic site evaluations and permits go through the Green River District Health Department's Hancock County Health Center3.
At a glance
- Building permit
- Required in the zoned portion of Hancock County, including Hawesville and Lewisport; countywide applicability is not confirmed1
- Zoning
- Administered by the Hancock County Urban Planning Commission for the zoned portion of the county and its cities2
- Septic permits
- Green River District Health Department through the Hancock County Health Center3
- RV living
- Private-land occupancy rules could not be confirmed; ask Planning & Zoning before relying on an RV as a residence2
- Tiny homes
- No county-specific occupancy or minimum-size rule was confirmed; zoning and building rules may depend on the parcel21
- Owner-builder
- No Hancock County building-permit exemption was confirmed; Kentucky does allow homeowners to obtain plumbing permits for their own residences45
- Private well
- Well work must be performed by a Kentucky-certified water well driller or driller assistant6
Who to call
Planning & zoning
Hancock County Urban Planning & Zoning
Building permits and zoning administration for the zoned portion of Hancock County, Hawesville and Lewisport
200 Court Square, PO Box 692, Hawesville, KY 42348
Septic permits
Hancock County Health Center (Green River District Health Department)
Hancock County septic site evaluations, permits and inspections
175 Harrison St. PO Box 275 Hawesville, KY 42348
Contact details are copied from each office’s official page and were checked against it on September 28, 2026.
Do you need a building permit in Hancock County, Kentucky?
Hancock County requires a building permit within the zoned portion of the county, including Hawesville and Lewisport, but the permit requirement is not established countywide1. Kentucky's statewide default says permits, inspections and certificates of occupancy are not required for a single-family dwelling unless a local ordinance requires them789. That makes the parcel's location the first question: contact Hancock County Urban Planning & Zoning before construction and ask whether the parcel lies in the zoned area110. Kentucky's building and residential codes still govern construction where their jurisdictional provisions apply11. Hancock County-specific exemptions, the full application checklist, fees and approval timing could not be confirmed, so obtain those details directly from Planning & Zoning before ordering materials12.
Who issues building permits in Hancock County, and how do you reach the office?
Building permits are obtained from the Planning & Zoning Office in the old Hancock County Courthouse12. Hancock County Urban Planning & Zoning lists its zoning-administration office at 200 Court Square, PO Box 692, Hawesville, KY 42348, with phone number 270-927-816910. The office lists hours on Monday, Wednesday and Friday from 8:00 am to 12:00 pm10. Call before visiting to confirm whether the proposed work and parcel require a permit, what plans or supporting documents must accompany the application, and what fee applies, because the published county process does not provide a complete checklist, fee schedule or review timeline12. A state plumbing construction permit is separate and must be obtained before covered plumbing work; a licensed master plumber or a homeowner working on the homeowner's own personal residence may receive that permit5.
Does Hancock County have zoning?
Yes, but the available county information describes zoning over only part of Hancock County rather than every unincorporated parcel2. The Hancock County Urban Planning Commission administers adopted zoning regulations covering the zoned portion of the county, Hawesville and Lewisport210. Before buying, ask Planning & Zoning to identify the parcel's zoning status and applicable district rather than inferring the answer from a mailing address210. The published county page does not provide confirmed district tables, a zoning map, minimum lot sizes, setbacks, lot-coverage limits, building-height limits or minimum dwelling sizes, so those details must come from the office for the specific parcel2. Kentucky law authorizes local governments within a planning unit to enact permanent zoning after adopting the required comprehensive-plan elements, which explains why local rules can control land use even though the state building-code default differs13.
How do septic permits work in Hancock County?
The Green River District Health Department handles onsite sewage and septic site evaluations and permits for Hancock County through the Hancock County Health Center3. The health center is at 175 Harrison St. PO Box 275, Hawesville, KY 42348, and its listed phone number is (270) 927-880314. Kentucky requires a permit before constructing, installing or altering any portion of a regulated onsite sewage disposal system, and the permit follows a site evaluation15. Every onsite system that is installed, constructed, altered or repaired must be inspected by a certified inspector16. Soil limitations make early evaluation especially valuable: only 10.4% of Hancock County soils are rated without severe limits for a conventional septic drain field17. If sewer service is unavailable, a building's house drain must connect to an approved private sewage disposal system18.
Can you live in an RV or tiny home on your land in Hancock County?
We could not confirm a Hancock County rule that authorizes or prohibits long-term RV occupancy on private land, so ask Hancock County Urban Planning & Zoning about the parcel and proposed use before moving an RV onto the site210. Kentucky's rule allowing temporary sleep in a lawfully parked vehicle for less than 12 hours applies to a public road, street or parking lot and does not establish permission for long-term RV living on private property19. We also could not confirm a Hancock County-specific tiny-home occupancy rule or minimum dwelling size2. A tiny home proposed as a permanent dwelling may still encounter zoning, building-code, plumbing and approved sewage-disposal requirements depending on its design and location12518. Ask Planning & Zoning whether the parcel is within the zoned area and what use, dimensional and permit standards apply10.
Building a home in Hancock County: the steps, in order
- Call Hancock County Urban Planning & Zoning at 270-927-8169 to confirm whether the parcel is in the zoned area and whether the proposed home needs building or zoning approval1210.
- If municipal sewer is unavailable, contact the Hancock County Health Center at (270) 927-8803 for the septic site-evaluation and permit process before construction31415.
- Obtain the required state plumbing construction permit before plumbing work begins5.
- If a private well is planned, hire a Kentucky-certified water well driller or driller assistant for the work6.
- If the site is in an identified floodplain, secure both the state and local floodplain permits before development20.
- If the driveway enters a state highway, apply in writing to the Department of Highways District Engineer before constructing the approach21.
- Schedule the required septic inspection before the system is backfilled16.
What should you check before buying land in Hancock County?
Start with zoning status and septic suitability because both can change what and where you can build23. Only 10.4% of Hancock County soils are rated without severe limits for a conventional septic drain field, so make the health department's site evaluation an early contingency rather than a post-closing task173. About 79.6% of the county has slopes of 15% or less, while 59.9% is wooded, so a specific tract still needs inspection for clearing, drainage and usable building area2223. Development in an identified floodplain requires both state and local floodplain permits20. A new driveway onto a state highway requires a written application to the Department of Highways District Engineer21. Hancock County's effective property-tax rate is about 0.7%, and the median annual property-tax bill is about $9352425.
Watch-outs
- Do not assume a Hancock County mailing address settles the permit question; building permits apply in the zoned portion of the county, so confirm the parcel with Planning & Zoning110.
- A private-land RV rule, tiny-home occupancy rule, minimum dwelling size and owner-builder building exemption could not be confirmed; ask Planning & Zoning about the exact proposal before relying on any of them2410.
- Only 10.4% of Hancock County soils are rated without severe limits for a conventional septic drain field, so secure a site evaluation before treating a listing's suggested homesite as buildable173.
Sources
- Hancock County Government - Planning & Zoning (2026 county census)
- Hancock County Government - Planning & Zoning (2026 county census)
- Green River District Health Department - Onsite Sewage (2026 county census)
- (2026 county census)
- Division of Plumbing Fee Change and Permit Information (Kentucky statewide rule), quoted and re-checked
- 401 KAR 6:320. Certification of water well drillers and water well driller assistants (Kentucky statewide rule), quoted and re-checked
- 815 KAR 7:125, Kentucky Residential Code (Kentucky statewide rule), quoted and re-checked
- 815 KAR 7:125, Kentucky Residential Code (Kentucky statewide rule), quoted and re-checked
- 815 KAR 7:125, Kentucky Residential Code (Kentucky statewide rule), quoted and re-checked
- Hancock County Urban Planning & Zoning (hancockky.us)
- Division of Building Code Enforcement – Kentucky Department of Housing, Buildings and Construction, quoted and re-checked
- How Do I? – Hancock County Government, quoted and re-checked
- KRS 100.201 — Interim and permanent land use regulations authorized (Kentucky statewide rule), quoted and re-checked
- Hancock County Health Center (Green River District Health Department) (healthdepartment.org)
- 902 KAR 10:110. Issuance of on-site sewage disposal system permits (Kentucky statewide rule), quoted and re-checked
- 902 KAR 10:085. System Installation Inspection (Kentucky statewide rule), quoted and re-checked
- Share of soils without severe limits for a conventional septic drain field (USDA SSURGO): Bolthole Index county data
- 815 KAR 20:130. House sewers and storm water piping; methods of installation (Kentucky statewide rule), quoted and re-checked
- KRS 511.110 — Unlawful camping (Kentucky statewide rule), quoted and re-checked
- Find Your Flood Zone (Kentucky statewide rule), 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 September 28, 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.