Bolthole Index

Bolthole Index county-legal census · checked 2026-10-07

Kentucky Counties With No Building Codes

25 of Kentucky's 120 counties — 21% — do not require a residential building permit in their unincorporated areas. That is the 8th-largest count of any state. The strongest of them on the Bolthole Index is Wayne County (75/100). Every entry below cites the county’s own official source.

Rules change, and cities inside these counties set their own — treat this as a verified starting point, not legal advice. All 627 counties nationwide → Kentucky: no zoning → Kentucky: no codes, no zoning → Kentucky: owner-builder → Kentucky: rv living → Kentucky: tiny homes → Kentucky: no minimum home size → Full Kentucky profile →

From the Kentucky guide

Which Kentucky counties don't require a building permit?

Kentucky has 25 counties without a residential building-permit requirement, 32 with requirements limited to particular cases, and 63 requiring residential building permits.289 The highest-scoring counties in the no-permit group are Wayne County, Butler County, Green County, Russell County, Livingston County, Morgan County, Ohio County, Webster County.2

Use the Kentucky no-building-codes list to find counties without a residential building-permit requirement, but Kentucky's mandatory residential code still applies statewide.216 For a single-family dwelling, building permits are required only where a local ordinance requires them.1 Separate plumbing permits remain required before plumbing construction, installation or alteration; homeowners may obtain them for their own personal residences.17 Owner-occupied HVAC work has a licensing exemption, but an initial HVAC installation still requires an HVAC permit before work begins.14

Read the full Kentucky guide →

Sources

  1. Kentucky: 815 KAR 7:125, Kentucky Residential Code, quoted and re-checked
  2. Bolthole Index county rulebook, 120 Kentucky counties, as of October 10, 2026: Kentucky counties that do not require a residential building permit in unincorporated areas
  3. Bolthole Index county rulebook, 120 Kentucky counties, as of October 10, 2026: Kentucky counties that require a residential building permit only in some cases (for example floodplain or certain structures)
  4. Bolthole Index county rulebook, 120 Kentucky counties, as of October 10, 2026: Kentucky counties that require a residential building permit in unincorporated areas
  5. Kentucky: KRS 198B.674 — Exemptions, quoted and re-checked
  6. Kentucky: KRS 198B.050 Uniform State Building Code, quoted and re-checked
  7. Kentucky: Division of Plumbing Fee Change and Permit Information, quoted and re-checked

From the Kentucky guide, written from the cited official sources and re-checked by an independent reviewer. This is research, not legal advice: confirm with the office before you buy or build.

25 of 120 Kentucky counties · sorted by Index score

Keep exploring

Every county here has a full profile — water, land prices, hazard safety, seclusion, and the rest of its building rules. See the Kentucky state page for all 120 counties ranked, or go back to the national list.

Off-grid gear

Building on land in one of these Kentucky counties? The kit we'd start with:

These are affiliate links — we may earn a commission, at no cost to you. As an Amazon Associate, Bolthole Index earns from qualifying purchases.

General guidance, not legal advice. Off-grid, building, and land-use rules are often set at the county level and change often. Verify with your county and state before acting. Data reviewed 2026-06-26.