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
- Apply in person through the Hancock County Health Center; the site evaluation costs $2004
- 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
- A qualifying homeowner may obtain a septic-system permit, but generally only one homeowner permit is allowed in five years5
- 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 October 10, 2026.
Off-grid gear
Going off-grid in Hancock 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.
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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 building permits, inspections and certificates of occupancy are not required for a single-family dwelling unless a local ordinance requires them789. Contact Hancock County Urban Planning & Zoning before construction to determine whether the parcel lies in the regulated area110. Kentucky has adopted statewide building and residential codes based on the 2015 international codes with Kentucky amendments11. A farm dwelling or farm building may qualify for a farmstead exemption when it supports the farm, sits on at least 10 acres outside municipal limits, and the land has qualifying agricultural or horticultural use registered with the county PVA12.
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 Courthouse13. 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 timeline13. 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 permit14.
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 differs15.
How do septic permits work in Hancock County?
The Green River District Health Department handles Hancock County septic site evaluations, construction permits and inspections through the Hancock County Health Center4. For property without municipal sewer, apply in person at the health center for a site evaluation before construction or septic-system installation; the evaluation fee is $2004. After site approval, the construction application requires a system drawing, specifications and fees, and the septic permit expires after 1 year unless the Cabinet grants an extension16. A qualifying homeowner may obtain a permit to do the work personally, generally limited to 1 homeowner permit in 5 years except repair or alteration of that system5. Only 10.4% of Hancock County soils are rated without severe limits for a conventional drain field, so make site approval a purchase contingency17. For a proposed subdivision using individual septic systems, each lot must be evaluated separately18.
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 location121420. 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 the parcel's zoning status and whether the home needs building or zoning approval1210.
- If municipal sewer is unavailable, apply in person at the Hancock County Health Center for the $200 septic site evaluation before construction421.
- After site approval, obtain the septic construction permit with the required system drawing, specifications and fees16.
- Obtain the state plumbing construction permit before covered plumbing work begins14.
- If a private well is planned, use a Kentucky-certified water well driller or driller assistant6.
- If the site is in a floodplain, obtain the state floodplain permit before construction, demolition or renovation and ask whether a separate local permit applies22.
- If the driveway enters a state highway, apply in writing to the Department of Highways District Engineer before constructing the approach23.
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 build224. Only 10.4% of Hancock County soils are rated without severe limits for a conventional septic drain field, and property without municipal sewer needs a site evaluation before construction or septic installation1724. About 79.6% of the county has slopes of 15% or less, while 59.9% is wooded, so inspect the tract for clearing, drainage and usable building area2526. Construction, demolition or renovation in a floodplain requires a state floodplain permit, and stream or wetland work may also require Water Quality Certification22. A new driveway onto a state highway requires a written application to the Department of Highways District Engineer23. Hancock County's effective property-tax rate is about 0.7%, and the median annual property-tax bill is about $9352728.
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 them22910.
- Only 10.4% of Hancock County soils are rated without severe limits for a conventional septic drain field, so secure the required site evaluation before treating a listing's suggested homesite as buildable1724.
Sources
- Hancock County Government - Planning & Zoning (2026 county census)
- Planning & Zoning – Hancock County Government (2026 county census)
- Green River District Health Department - Onsite Sewage (2026 county census)
- Onsite Sewage Disposal Systems Program, quoted and re-checked
- 902 KAR 10:110, Issuance of on-site sewage disposal system permits, 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
- Department of Housing, Buildings and Construction FAQ, quoted and re-checked
- How Do I? – Hancock County Government, quoted and re-checked
- Division of Plumbing Fee Change and Permit Information (Kentucky statewide rule), quoted and re-checked
- KRS 100.201 — Interim and permanent land use regulations authorized (Kentucky statewide rule), quoted and re-checked
- 902 KAR 10:085, Kentucky onsite 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
- 902 KAR 10:085, Kentucky onsite sewage disposal systems, quoted and re-checked
- KRS 511.110 — Unlawful camping (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
- Hancock County Health Center (Green River District Health Department) (healthdepartment.org)
- Environmental Permitting in Kentucky, quoted and re-checked
- 603 KAR 1:020 Driveway approaches, entrances; construction and maintenance (Kentucky statewide rule), quoted and re-checked
- Onsite Sewage and Septic Systems - Green River District Health Department, 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
- KRS 198B.674 — Exemptions (2026 county census)
Written October 10, 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.