Unincorporated Madison County, Kentucky requires a building permit before new construction and many alterations, repairs, moves, demolitions and occupancy changes1. Madison County Planning and Development Services handles county building permits and zoning outside Richmond and Berea23. The Madison County Health Department handles septic evaluations and septic permits countywide4.
At a glance
- Building permit
- Required before covered work outside Richmond and Berea5
- Inspections
- Required and scheduled at least 24 hours ahead6
- Zoning
- Yes in county-administered areas outside Richmond and Berea7
- Septic permit
- Site evaluation first; permit required before construction4
- Farmstead exemption
- Available on qualifying farms of 10 acres or more outside municipal limits8
- RV or tiny home
- Not confirmed; ask Planning and Development Services about the parcel and use9
- Owner-builder
- No general exemption; a limited homeowner plumbing permit is available10
- Private well work
- No owner permit application or fee; a certified driller must do the work11
Who to call
Building permits
Madison County Planning and Development Services
Building permits, inspections and zoning outside Richmond and Berea
135 W Irvine, 3rd Floor, Richmond, KY 40475
Septic permits
Madison County Health Department (Environmental Services)
Onsite sewage site evaluations and permits
Contact details are copied from each office’s official page and were checked against it on October 12, 2026.
Off-grid gear
Going off-grid in Madison 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 Madison County, Kentucky?
Madison County requires a building permit before covered construction, alteration, movement, enlargement, replacement, repair, occupancy, removal or demolition in unincorporated areas; Richmond and Berea are excluded from county enforcement1. Inside Berea, the city handles building permits; septic permits remain with the Madison County Health Department124. County building-permit fees are based on estimated construction cost, with a $50 minimum; starting covered work without the building permit doubles the applicable fee13. Certain agricultural buildings on qualified farms are excepted14. The broader farmstead exemption applies to bona fide agricultural or horticultural operations registered with the county property valuation administrator, outside municipal limits, on at least 10 acres8.
Who is the Madison County building department, and how do you reach it?
Madison County Planning and Development Services issues building permits and enforces building and residential codes for covered work outside Richmond and Berea2. Call (859) 624-4780 or visit 135 W Irvine, 3rd Floor, Richmond, KY 40475; hours are Monday through Friday, 8:00 a.m. to 4:30 p.m.2. Madison County has adopted building standards, but we could not confirm current code editions; ask the department which editions govern the project15. The county publishes building, electrical and mechanical applications16. Applicants must submit corrected documents and obtain approval for deviations from approved plans17. Schedule required building inspections at least 24 hours ahead; missed inspections may require removal of concrete, drywall or other components18. Occupancy must wait for the county certificate of occupancy after the final inspection and required supporting approvals19.
Does Madison County have zoning?
Madison County administers zoning and allowed-use regulations in unincorporated areas outside Richmond and Berea320. Richmond and Berea set their own zoning inside city limits; septic permits remain with the Madison County Health Department21224. The county’s posted building requirements list setbacks of 125 feet from a major-highway centerline or 50 feet from another road centerline, plus 25 feet from the rear property line and 10 feet from a side property line23. Ask Planning and Development Services to confirm the parcel’s current district, allowed use and applicable setbacks: the older district schedule may have been modified by newer regulations and amendments2425. County subdivision review includes development plans and preliminary, final and minor plats, and each proposed septic lot needs its own evaluation26. The published planning schedule lists a $150 minor-plat fee, a residential preliminary-plat fee of $250 plus $5 per lot, and a $500 zone-change application fee27. Current minimum lot and dwelling sizes could not be confirmed; ask Planning and Development Services before designing2.
How do septic permits work in Madison County?
The Madison County Health Department administers onsite-sewage evaluations, septic permits and inspections throughout Madison County, including Richmond and Berea284. Obtain the site evaluation before buying a house lot or mobile-home site; the published evaluation fee is $2504. After approval, a certified installer must lay out the design for inspection before the septic permit is issued; the published septic-permit fee is an additional $3704. A qualifying homeowner may obtain the septic permit to install the homeowner's own system, but the permit still comes through the local health department2928. Health Department inspectors perform septic site evaluations and inspections30. The septic system must be installed, inspected and approved before the local building inspector issues a certificate of occupancy4. Only about 2% of Madison County soils are rated without severe limitations for a conventional drain field, so make the evaluation an early purchase contingency31.
Can you live in an RV or tiny home on Madison County land?
We could not confirm a Madison County rule generally allowing long-term RV living, temporary camping, tiny-home occupancy, manufactured-home occupancy or accessory-dwelling occupancy on private land. For unincorporated land, ask Madison County Planning and Development Services whether the proposed unit and residential use are allowed in the parcel’s zoning district32. A tiny home used as a dwelling in the county-administered area still faces the building-permit requirement for covered construction and occupancy1. For a rental cabin or other short-term rental in the county-administered area, the published schedule lists a $250 initial license fee and $100 annual renewal, but we could not confirm the full eligibility, occupancy or location standards; ask Planning and Development Services before buying for rental use322.
What are the steps to building a home in Madison County?
- Confirm whether the parcel is outside Richmond and Berea; county building permits and zoning apply to unincorporated land outside those cities13.
- Ask the applicable county or city planning office to confirm the zoning district, proposed house and setbacks; county-administered setbacks include road, rear and side minimums33.
- If sewer is unavailable, arrange the countywide Health Department site evaluation and obtain the septic permit before any septic construction344.
- For unincorporated land, apply to Planning and Development Services for the building permit and required plumbing, electrical or mechanical approvals; a homeowner doing qualifying plumbing personally may use the limited homeowner permit510.
- For a new driveway onto a state highway, apply in writing to the Kentucky Department of Highways District Engineer35.
What should you check before buying land in Madison County?
About 52.7% of Madison County land has a slope of 15% or less, and about 38.2% is wooded3637. Only about 2% of county soils are rated without severe limitations for a conventional drain field31. Development in a Madison County Special Flood Hazard Area needs a local permit, and residential floors generally must be at least 1 foot above base flood elevation where that elevation is provided38. Kentucky does not require a property owner to file a permit application or pay a fee to construct or abandon a private well, but a certified water-well driller must perform the work11. The nearest city of 100,000 or more is about 23 miles from the county center39. Typical home value is about $287,062, USDA farmland value is about $4,386 per acre, and the median property-tax bill is about $1,631 yearly404142.
Watch-outs
- A rural barn or farm dwelling is not automatically permit-free: the broader farmstead exemption requires qualifying use, property-valuation registration, land outside municipal limits and at least 10 acres8.
- Starting covered construction without a county building permit doubles the applicable permit fee13.
- The older county district schedule does not establish current minimum lot sizes or building heights; ask Planning and Development Services for the current standards for the parcel242.
Sources
- Applications & Regulations, quoted and re-checked
- Madison County Planning and Development Services (madisoncountyky.gov)
- Madison County Ordinance Archive, quoted and re-checked
- Environmental Health – Madison County Health Department, quoted and re-checked
- Building Construction Conditions and Inspections, quoted and re-checked
- Building Construction Conditions and Inspections, quoted and re-checked
- Applications & Regulations, quoted and re-checked
- Department of Housing, Buildings and Construction, quoted and re-checked
- Madison County Ordinance Archive (2026 county census)
- Title 815 Chapter 20 Regulation 050, quoted and re-checked
- Water Well Information, quoted and re-checked
- Berea: Berea Code § 71.202, Schedule of permit fees (Madison County), quoted and re-checked
- Planning, quoted and re-checked
- Applications & Regulations, quoted and re-checked
- Building Construction Conditions and Inspections, quoted and re-checked
- Applications & Regulations – Madison County, quoted and re-checked
- Building Construction Conditions and Inspections, quoted and re-checked
- Building Construction Conditions and Inspections, quoted and re-checked
- Building Construction Conditions and Inspections, quoted and re-checked
- Madison County Ordinances, quoted and re-checked
- Richmond: official source (Madison County), quoted and re-checked
- Berea: Berea Code § 81.001, Comprehensive Land Development Ordinance adopted by reference (Madison County), quoted and re-checked
- Building construction, quoted and re-checked
- Land Development & Subdivision Regulations, quoted and re-checked
- Land Development & Subdivision Regulations, quoted and re-checked
- Applications & Regulations, quoted and re-checked
- Madison County Planning and Development Fee Schedule, quoted and re-checked
- Onsite Sewage Disposal Systems Program, quoted and re-checked
- Onsite Sewage Disposal Systems Program, quoted and re-checked
- Onsite Sewage Disposal Systems Program, 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
- Madison County Planning and Development Fee Schedule, quoted and re-checked
- Building Construction Conditions, quoted and re-checked
- 902 KAR 10:085. Kentucky on-site sewage disposal systems, 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
- Flood Damage Prevention Guide, quoted and re-checked
- Straight-line distance from the county center to the nearest city of 100,000+ people: Bolthole Index county data
- Typical home value (Zillow): Bolthole Index county data
- Farmland value per acre (USDA census): Bolthole Index county data
- Median property tax bill: Bolthole Index county data
Written October 12, 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.