Johnston County, NC
Shed permits in Johnston County
Exemption only within stated size/no-trade conditions
No permit if no accessory-structure dimension exceeds 12 ft and no electrical, plumbing, or mechanical is installed. Portable lightweight carport also exempt if <=400 sq ft and <=12 ft mean roof height. Permits required for accessory buildings with dimensions exceeding 12 ft.
What to know before starting
The information below was checked against the linked official source on 2026-09-21. Confirm final requirements with Johnston County Building Inspections, 919-989-5060, inspections@johnstonnc.gov before work begins.
Required permits and fees
- Building permit — Required when accessory-building dimension exceeds 12 ft; otherwise no permit under stated conditions (Confirm with office)
- Zoning/land-use permit — Application item; includes address/setbacks (Confirm with office)
- Environmental Health permit — Application item for septic/well information (Confirm with office)
Required plans
Required permit applications include site plan and digital construction drawings with elevations, foundation/anchoring, floor, wall, roof, and energy details.
Setback rules
Zoning/land-use permit details address and setbacks; confirm exact setback.
Required inspections
- Confirm foundation/anchoring, trade, and final inspections.
Issuing authority
Johnston County Building Inspections, 919-989-5060, inspections@johnstonnc.gov
Confirm with office
919-989-5060