On this page 6
§ 02
When a permit is required
Permit triggers and exempt work for Nelson County
All new construction, additions, exterior or interior alterations, demolitions, HVAC work, accessory buildings, pools, fences over five feet, agricultural structures, and any change in use or occupancy require zoning compliance before a building permit is issued.
Agricultural structures with an executed agricultural use affidavit
Accessory structures under 120 square feet
Above-ground pools
Decks
- Exempt Agricultural structures with an executed agricultural use affidavit
- Exempt Accessory structures under 120 square feet
- Exempt Above-ground pools
- Exempt Decks
Note: These exempt work items do not need building permits as long as they comply with zoning requirements.
Required documents
- Completed Building & Zoning Compliance Permit application
- One set of construction documents
- Plot plan
- Address request
- Copies of required encroachment/entrance permits
- Zoning compliance permit with drainage and septic approvals
- Development/site plan approvals
- Historic district Certificate of Appropriateness if applicable
- Manufactured-home documentation if applicable
- Variance or conditional-use approvals if applicable
- Contractors' business licenses
- Applicable fees
- Building code
- Kentucky Building Code (815 KAR 7:120) and Kentucky Residential Code (815 KAR 7:125)
- Permit validity
- Building permits remain active through the final inspection and certificate of occupancy as long as work follows the approved plans.
- Owner-builder
- Applicants must be the owner or someone with a valid ownership interest (sales contract, option, or letter of permission) and must certify compliance with Kentucky workers' compensation and unemployment insurance requirements for any hired subcontractors.
- Contractor requirements
- Every contractor and subcontractor must carry the required insurance, hold the appropriate county or city business/occupational license, and submit a copy of the license with the zoning compliance permit.
§ 03
Application process
Typical processing: Not publicly posted; an elective fast-track early site/foundation review adds 50% of the full fee (minimum $400, maximum $3,000) on top of the normal review cost.
- 01 Submit the Building & Zoning Compliance Permit application with plot plan, drainage, entrance, septic, and any development/site approvals plus fees to the JCCPC (Old Courthouse, 2nd Floor) for zoning compliance review.
- 02 Take the approved zoning compliance packet to Nelson County Code Enforcement (One Court Square, 2nd Floor) with the same application and documentation to trigger the building-permit plan review.
- 03 Once the building permit is issued, pull the required trade permits (electrical, HVAC, plumbing).
- 04 Keep historic, drainage, or conditional-use approvals current.
- 05 Schedule the required inspections (footer, framing, final plus trade inspections) and obtain the certificate of occupancy after every stage passes.
Typical processing time: Not publicly posted; an elective fast-track early site/foundation review adds 50% of the full fee (minimum $400, maximum $3,000) on top of the normal review cost.
§ 04
Fee schedule
Nelson County building permit fees
Fee type
Amount
01
Minimum permit fee
$75
02
Plan check fee
0.003 × cost or $0.20 per square foot (minimum $300) for alterations; specialized fire protection reviews range from $275 to over $500
03
Permit fee formula
$0.20 per square foot for residential and commercial buildings; single-family new construction or additions start at $225; accessory structures over 1,000 square feet at $150; alterations at 0.003 times the cost or $0.20 per square foot (whichever is less) with a $300 minimum
04
Reinspection fee
$75 per failed or additional site inspection
05
Penalty (no permit)
100% of the permit fee for commencing construction without a zoning compliance permit
Checks go to Nelson County Fiscal Court; debit or credit card payments incur a 3% convenience fee
Fees change periodically. Confirm at the official fee schedule ↗ before budgeting.
§ 05
Required inspections
Scheduling and sequence
How to schedule
- (502) 348-1862 (phone)
- Inspection hours
- Monday-Friday, 7:30 AM to 4:00 PM
Typical sequence: Typical sequence: zoning compliance, building-permit review, footer, framing, final inspections, trade inspections (electrical, HVAC, plumbing), certificate of occupancy.
§ 06
Frequently asked
Common questions about unincorporated Nelson County permits
01 Do I need a building permit in unincorporated Nelson County, KY? ▸
All new construction, additions, exterior or interior alterations, demolitions, HVAC work, accessory buildings, pools, fences over five feet, agricultural structures, and any change in use or occupancy require zoning compliance before a building permit is issued.
02 How much does a building permit cost in unincorporated Nelson County, KY? ▸
Building permit fees in unincorporated Nelson County, KY are set by the local building department and vary by project type and valuation. The minimum permit fee is $75. Fees are calculated as: $0.20 per square foot for residential and commercial buildings; single-family new construction or additions start at $225; accessory structures over 1,000 square feet at $150; alterations at 0.003 times the cost or $0.20 per square foot (whichever is less) with a $300 minimum. Plan check fee: 0.003 × cost or $0.20 per square foot (minimum $300) for alterations; specialized fire protection reviews range from $275 to over $500.
03 How do I apply for a building permit in unincorporated Nelson County, KY? ▸
To apply for a building permit in unincorporated Nelson County, KY, follow these steps: 1. Submit the Building & Zoning Compliance Permit application with plot plan, drainage, entrance, septic, and any development/site approvals plus fees to the JCCPC (Old Courthouse, 2nd Floor) for zoning compliance review. 2. Take the approved zoning compliance packet to Nelson County Code Enforcement (One Court Square, 2nd Floor) with the same application and documentation to trigger the building-permit plan review. 3. Once the building permit is issued, pull the required trade permits (electrical, HVAC, plumbing). 4. Keep historic, drainage, or conditional-use approvals current. 5. Schedule the required inspections (footer, framing, final plus trade inspections) and obtain the certificate of occupancy after every stage passes.
04 How long does it take to get a building permit in unincorporated Nelson County, KY? ▸
Building permit processing times in unincorporated Nelson County, KY typically run Not publicly posted; an elective fast-track early site/foundation review adds 50% of the full fee (minimum $400, maximum $3,000) on top of the normal review cost.. Timelines can vary based on project complexity and current department workload.
05 What work is exempt from building permits in unincorporated Nelson County, KY? ▸
Not all construction work requires a permit in unincorporated Nelson County, KY. The following work is generally exempt: Agricultural structures with an executed agricultural use affidavit; Accessory structures under 120 square feet; Above-ground pools; Decks. Note: These exempt work items do not need building permits as long as they comply with zoning requirements. When in doubt, confirm with the local building department before starting work.
06 How do I schedule a building inspection in unincorporated Nelson County, KY? ▸
Once your permit is issued and work reaches an inspection milestone, you can schedule a building inspection in unincorporated Nelson County, KY via: (502) 348-1862.
last verified April 2026
source Nelson County Code Enforcement Department ↗
entry id permits/kentucky/nelson/unincorporated
Educational reference. Permit rules and fees change — confirm current requirements directly with Nelson County Code Enforcement Department before applying. Jaspector is not legal advice.