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When a permit is required
Permit triggers and exempt work for Warren County
County page says permits are required for new construction, alteration, relocation, demolition, and change of occupancy. FAQ adds that all new construction, including agriculturally zoned property, requires a permit. Separate county permit forms are published for pools, fences, signs, manufactured homes, apartment buildings, and short-term rentals.
Note: No general exempt-work list was posted on the county building page reviewed.
- Application form
- Building plans
- Professionally drawn plot plan unless eligible for a site-plan substitution
- Cross-section when using a site plan
- Right-of-way encroachment permit if adding a county-road entrance
- Fire-protection waiver if water pressure is inadequate
- SWPPP if disturbing more than 1 acre
- Building code
- County page states enforcement of Kentucky Building/Residential Codes and the National Electric Code. Additional links point to the 2018 Kentucky Residential Code and 2018 Kentucky Building Code.
- Permit validity
- Not clearly posted on the cited county pages.
- Owner-builder
- Not clearly posted on the cited county pages.
- Contractor requirements
- All contractors working in Warren County are required to obtain a contractor's license and an occupational business license.
Application process
Typical processing: Five business days for building permit review after complete submittal; portal splash page says allow 48 business hours to review completed permit applications before payment and issuance; electrical permit review is 48 hours / 2 business days
- 01 Review the county's application list and choose the applicable permit form.
- 02 Complete the permit application and gather building plans and a professionally drawn plot plan.
- 03 If the project is an accessory structure under 750 square feet on more than 5 acres, prepare a county-acceptable site plan and matching cross-section instead of a full plot plan.
- 04 Add special-condition approvals if triggered, including county road right-of-way encroachment, fire-protection waiver, or SWPPP for disturbance over 1 acre.
- 05 Confirm the contractor holds the required contractor's license and occupational business license.
- 06 Submit to Building Services. The county states a five-business-day review begins once all required applications and documentation are submitted.
- 07 Pay the assessed fee after approval; the permit is then issued.
- 08 Schedule inspections during construction and secure final approval before occupancy.
Typical processing time: Five business days for building permit review after complete submittal; portal splash page says allow 48 business hours to review completed permit applications before payment and issuance; electrical permit review is 48 hours / 2 business days
Fee schedule
Warren County building permit fees
SmartGov portal states applications are reviewed and approved before payment can be made
Fees change periodically. Confirm at the official fee schedule ↗ before budgeting.
Required inspections
Scheduling and sequence
- 270-843-5360 (phone)
- SmartGov portal for approved contractors (online)
- Inspection hours
- County office Monday–Friday 8:00 AM–4:00 PM; county asks applicants to allow at least two business days for inspections
Typical sequence: Footings; foundation/underfloor; framing; energy efficiency; final
Frequently asked
Common questions about unincorporated Warren County permits
01 Do I need a building permit in unincorporated Warren County, KY? ▸
02 How much does a building permit cost in unincorporated Warren County, KY? ▸
03 How do I apply for a building permit in unincorporated Warren County, KY? ▸
04 How long does it take to get a building permit in unincorporated Warren County, KY? ▸
05 How do I schedule a building inspection in unincorporated Warren County, KY? ▸
Educational reference. Permit rules and fees change — confirm current requirements directly with Warren County Public Works, Building Services before applying. Jaspector is not legal advice.