Boyle County, Kentucky requires building permits for new homes and many other construction projects, with applications handled by the Boyle County Building Inspection Office.1 The county also has joint planning and zoning, while onsite sewage permits and inspections run through the local health department under Kentucky's statewide program.23
At a glance
- Building permit
- Required for new homes and most construction1
- Building inspections
- Foundation, framing and final stages4
- Zoning
- Yes; joint Danville-Boyle County administration2
- Septic
- Local health department under Kentucky's program3
- RV living
- Private-land residential use not confirmed2
- Tiny homes
- Confirm parcel zoning and building requirements21
- Owner-builder
- No general building-permit exemption confirmed5
Who to call
Building permits
Boyle County Building Inspection Office
Building permits, contractor licensing and county building inspections
445 West Main Street, PO Box 670, Danville, KY 40423
Zoning
Danville-Boyle County Planning & Zoning Commission
Planning, zoning and subdivision questions for Boyle County
445 W. Main St. Danville, KY 40422
Septic permits
Boyle County Health Department Environmental Services
On-site sewage program inspections and environmental-health questions
448 South Third Street, Danville, KY 40423
Roads & driveways
County road maintenance, road and street plan review, drainage review, and posted entrance and flood-hazard permit forms
227 N. Stewarts Lane, Danville, KY 40422
Contact details are copied from each office’s official page and were checked against it on September 27, 2026.
Do you need a building permit in Boyle County, Kentucky?
Yes. Boyle County requires building permits for one- and two-family dwellings and most construction handled by its local Building Inspection Office.1 Kentucky's residential code says permits are not required for a single-family dwelling unless a local ordinance requires them; Boyle County has exercised that local authority.61 The county office lists decks, porches, remodeling, demolition, garages, in-ground pools and residential storage structures over 200 square feet among the projects that require permits.7 Manufactured homes are state-regulated, but the county says to consult its building inspector and charges a site-permit fee for manufactured or modular homes.7
Who issues Boyle County building permits, and how do you reach them?
The Boyle County Building Inspection Office issues local building permits and can be reached at 859-238-1107 at 445 West Main Street, PO Box 670, Danville, Kentucky 40423.7 Applicants can upload documents and pay through the county's online permit portal; the office also accepts check, cash or credit/debit card in person or by phone.8 General contractors and homeowners must complete the contractor/sub-contractor identification form when applying.8 During permitted work, the applicant or agent must notify the office when the project is ready for foundation, framing and final inspections.4 A new dwelling subject to the county permit process cannot be occupied until it has a certificate of occupancy.9
Does Boyle County have zoning?
Yes. Zoning in Boyle County is administered through the joint Danville-Boyle County Planning & Zoning Commission under a joint zoning ordinance and subdivision regulations.2 Contact the commission at 859-238-1235 or visit 445 W. Main St. in Danville before designing around a parcel.10 The existence of zoning means a rural listing should not be treated as unrestricted: allowed uses, setbacks, minimum dwelling size, lot size and building height may depend on the parcel's zoning district.2 The specific countywide answers for those dimensional rules could not be confirmed, so ask the commission for the parcel's zoning designation and the current standards that apply. Kentucky also requires planning-commission approval before land is subdivided within a planning-unit jurisdiction.11
How do septic permits work in Boyle County?
Boyle County onsite sewage disposal is governed by Kentucky's program and administered locally through the health department, which performs site evaluations and inspections and issues homeowner permits.3 A permit is required before constructing, installing or altering an onsite sewage disposal system, and the application follows a site evaluation with drawings, specifications and fees.12 Every onsite system that is installed, constructed, altered or repaired must be inspected by a certified inspector before backfilling.13 Only 3.7% of Boyle County soils rate as free of severe limitations for a conventional septic drain field, so make the site evaluation an early contingency rather than assuming a standard system will work.14 Boyle County Health Department Environmental Services handles onsite-sewage inspections and can be reached at (859) 236-2053.15
Can you live in an RV or tiny home on your land in Boyle County?
Boyle County has zoning, but a county rule expressly allowing or prohibiting long-term RV living on private land could not be confirmed.2 Kentucky's rule allowing brief sleep in a lawfully parked vehicle on a public road, street or parking lot does not establish permission to occupy an RV long-term on private land.16 A specific tiny-home occupancy rule and countywide minimum dwelling size also could not be confirmed, while new dwellings remain subject to county building permits and a certificate of occupancy.19 Before buying, give the Planning & Zoning Commission the parcel address and ask whether an RV, tiny home or manufactured home is allowed in that zoning district, and whether temporary occupancy during construction is permitted.10
Building a home in Boyle County: the steps, in order
- Ask the Danville-Boyle County Planning & Zoning Commission to confirm the parcel's zoning district, allowed residential use and dimensional standards.210
- Arrange a health-department site evaluation if public sewer is unavailable, then obtain the onsite sewage permit before system construction.312
- Confirm access: a new or additional driveway onto a Kentucky highway requires a written application to the state District Engineer.17
- Apply to the Boyle County Building Inspection Office and use its portal to submit documents and pay.87
- Notify the building office at the foundation, framing and final stages.4
- Complete the septic inspection before backfilling and obtain the certificate of occupancy before moving into the new dwelling.139
What should you check before buying land in Boyle County?
Start with zoning and wastewater feasibility. Boyle County has joint zoning, and only 3.7% of its soils rate without severe limitations for a conventional septic drain field.214 Check mapped flood risk as well: development in an identified Kentucky floodplain requires both state and local floodplain permits, and Boyle County Public Works posts flood-hazard permit forms.1819 For road access, ask Public Works whether a county entrance permit applies, or the state District Engineer if the driveway meets a Kentucky highway.1917 Boyle County's effective property-tax rate is about 0.9%, with a median annual bill near $1,712.2021 The nearest city of 100,000 or more is about 36 miles from the county center.22
Watch-outs
- Do not occupy a newly permitted dwelling before Boyle County issues its certificate of occupancy.9
- Conventional septic feasibility is a major parcel-level risk because only 3.7% of county soils rate without severe drain-field limitations.14
- Long-term private-land RV occupancy, tiny-home rules and countywide dimensional standards were not confirmed; ask the Planning & Zoning Commission about the specific parcel.210
Sources
- Boyle County Building Inspection (2026 county census)
- Danville-Boyle County Planning & Zoning Commission - Regulations & Plans (2026 county census)
- Onsite Sewage Disposal Systems Program, quoted and re-checked
- Residential Permit Application, quoted and re-checked
- (2026 county census)
- 815 KAR 7:125, Kentucky Residential Code (Kentucky statewide rule), quoted and re-checked
- Boyle County Building Inspection Office (boylecountyky.gov)
- Building Inspection | Boyle County, KY, quoted and re-checked
- Residential Permit Application, quoted and re-checked
- Danville-Boyle County Planning & Zoning Commission (boyleplanning.org)
- KRS 100.277 — Commission approval required for subdivisions (Kentucky statewide rule), quoted and re-checked
- 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
- Boyle County Health Department Environmental Services (boylehealth.com)
- KRS 511.110 — Unlawful camping (Kentucky statewide rule), quoted and re-checked
- 603 KAR 1:020 Driveway approaches, entrances; construction and maintenance (Kentucky statewide rule), quoted and re-checked
- Find Your Flood Zone (Kentucky statewide rule), quoted and re-checked
- Boyle County Public Works (boylecountyky.gov)
- Effective property tax rate: Bolthole Index county data
- Median property tax bill: Bolthole Index county data
- Distance to the nearest metro area: Bolthole Index county data
Written September 27, 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.