Bolthole Index

Campbell County, Kentucky

Zoning, building permits and septic rules in Mentor, Kentucky

Mentor is a city in Campbell County, Kentucky. 6 rules below are quoted from official sources and independently re-checked, most recently on November 3, 2026. Rules for unincorporated land are on the Campbell County page.

Answers from the rulebook for Mentor

Rules another office applies inside Mentor

Mentor does not set these itself; the county, a health district or the state does, and they apply to every address inside its limits.

  • Building permitLimited

    Single-family residences inside Mentor city, Campbell County, KY

    • Permits are not mandatory for single-family residences unless the city passes an ordinance requiring them.
    • Whether Mentor city has passed such an ordinance was not found in an official Mentor source. Check city records before relying on this.
    “permits, inspections, and certificates of occupancy shall not be mandatory for single-family residences unless a local government passes an ordinance requiring inspections of single-family residences.”
    One more reviewed finding on this topic
  • InspectionsLimited

    Single-family residences inside Mentor city, Campbell County, KY

    • Inspection is not mandatory for single-family residences unless the city passes an ordinance requiring inspections.
    “permits, inspections, and certificates of occupancy shall not be mandatory for single-family residences unless a local government passes an ordinance requiring inspections of single-family residences.”
    One more reviewed finding on this topic
    • Required — Buildings other than single-family residences inside Mentor city, Campbell County, KY
      “local governments shall be responsible for the issuance and revocation of building permits, licenses, certificates, and similar documents which cover activities within their area of responsibility, and the inspection of all buildings pursuant to this chapter and the uniform state building code.”
  • Certificate of occupancyLimited

    Single-family dwellings inside Mentor city, Campbell County, KY

    • A certificate of occupancy for a single-family dwelling is required only if the local government has established code enforcement jurisdiction under this section.
    “nothing in this subsection shall be construed to require a certificate of occupancy to be issued for any single-family dwelling unless a local government has established jurisdiction for the enforcement of the uniform state building code under this section.”
    One more reviewed finding on this topic
    • Required — Buildings other than single-family residences inside Mentor city, Campbell County, KY
      “shall be occupied until the local building official or a representative of the department issues a certificate of occupancy certifying that the building was constructed in conformance with the standards of the uniform state building code”

Still unanswered

We looked and could not find an official answer yet. Silence is not permission; ask Mentor or Campbell County directly.

  • Owner-builder exemption — Owner-builder construction inside Mentor city
  • Local zoning — Land inside Mentor city, Campbell County, KY: whether the city adopts and administers its own zoning ordinance
  • Zoning districts — Zoning districts inside Mentor city
  • Minimum dwelling size — Minimum dwelling size inside Mentor city
  • Minimum lot size — Minimum lot size inside Mentor city, main single-family and any rural district
17 more unanswered
  • Setbacks
  • Lot coverage
  • Building height
  • Living in an RV
  • Camping on your land
  • Tiny homes
  • Manufactured homes
  • Accessory dwellings
  • Off-grid sanitation
  • Well permit
  • Mandatory utility hookup
  • Agricultural exemption
  • Subdividing land
  • Driveway access
  • Building in a floodplain
  • Short-term rentals
  • Permit fees

Each answer was extracted from an official source and independently re-checked against that source by a second reviewer. That is an evidence check, not legal advice. Rules change; confirm with the authority before you buy or build.

Unanswered questions are usually a sign that Mentor publishes no rule on the point, not that none exists. Campbell County’s page lists the county offices to call.

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