ADU Construction Permits in Lee County, South Carolina

Building an Accessory Dwelling Unit requires complex zoning, structural, and utility permits.

With a population of around 16,166 residents, Lee County generally runs a more streamlined permitting process than major urban hubs.

Code Compliance & Inspections

Because South Carolina sits in a hurricane-prone zone, the South Carolina Building Codes requires exterior work to use wind-rated materials and proper anchoring (such as tie-downs and impact-rated components) to pass inspection.

Zoning & Cost Factors

South Carolina zoning is managed at the county and municipal level, with coastal regions heavily regulating development to protect against hurricane storm surges. Fortunately, South Carolina maintains relatively builder-friendly regulations, keeping base permit fees competitive.

In Lee County, you or your contractor typically submit blueprints and a property survey to the local building department. Call ahead to confirm hours and accepted payment methods.

Typical Submittal Package

When applying for a ADU Construction permit, you or your contractor will generally need to submit the following documentation for the city's review:

Standard Ordinances & Processing Time

Key code points for a ADU Construction in Lee County: ADUs typically have maximum square footage limits (often 800-1200 sq ft), height restrictions, and usually require dedicated off-street parking depending on local zoning.

Typical processing time: a few days to several weeks, depending on current workload and the season. Contact Lee County Courthouse for a current estimate.