North Charleston Zoning & Land Use Guide
Notable local initiatives in North Charleston
Named ordinances, statutes, and reforms specific to North Charleston — each linked to an official source you can verify directly.
Zoning Ordinance (Appendix A of the Code of Ordinances)
North Charleston's zoning regulations live in Appendix A of the city's Code of Ordinances, with use and dimensional standards set out in Articles V (Use Classifications) and VI of the appendix. The ordinance is administered by the Department of Planning & Zoning.
Source · library.municode.comOlde North Charleston / Park Circle Historic Overlay (2008)(2008)
Adopted in 2008, the Olde North Charleston historic overlay centers on Park Circle and the East Montague Avenue commercial spine, covering properties built between roughly 1900 and 1945 from the original 1912 Garden City plan. The overlay requires design review for new construction and exterior alterations on top of the base zoning, but does not change underlying permitted uses.
Source · cms2.revize.comJoint Base Charleston AICUZ overlay
Large portions of North Charleston fall within the Air Installations Compatible Use Zones (AICUZ) of Joint Base Charleston, including Accident Potential Zones (APZ I/II) and Clear Zones radiating from runway ends. AICUZ guidelines restrict residential density and large-assembly uses near the airfield and are referenced in city land-use review for parcels under the flight paths.
Source · jbcharleston.jb.milPark Circle / Navy Yard redevelopment and Boeing campus
North Charleston's economic geography is shaped by two large redevelopment areas: the Navy Yard at Charleston (the former Charleston Naval Base) and the Boeing South Carolina campus next to Charleston International Airport, where Boeing announced a $1 billion expansion in 2025. Both have driven mixed-use rezonings, planned-development overlays, and corridor plans (Spruill Avenue, Rivers Avenue) administered through the zoning ordinance.
Source · northcharleston.org
Key Zoning Facts
North Charleston Zoning Overview
North Charleston is a city of approximately 114,852 residents spanning Charleston, Dorchester, and Berkeley Counties in South Carolina. As the third-largest city in the state, North Charleston manages land use through a comprehensive zoning ordinance that addresses residential, commercial, and industrial development.
North Charleston's zoning framework includes large-lot single-family zones (RS-1, 12,000 sq ft minimum), standard single-family zones (RS-2, 8,000 sq ft minimum), multi-family districts (RM), general commercial (CG), light industrial (LI), and heavy industrial (HI) districts.
Key Zoning Districts
The RS-1 district requires minimum 12,000 sq ft lots with 25-foot front setbacks, 8-foot side setbacks, and 20-foot rear setbacks. The RS-2 district allows 8,000 sq ft lots with 20-foot front, 5-foot side, and 15-foot rear setbacks. Both districts have a 35-foot maximum building height. The RM multi-family district accommodates apartments and higher-density housing. The city also has both light and heavy industrial districts supporting its significant industrial and logistics sector.
ADU Regulations
ADU (Accessory Dwelling Unit) regulations have not been confirmed for North Charleston. South Carolina does not have a statewide ADU mandate, so ADU policies are determined at the local level. Contact the North Charleston Planning Department to verify whether ADUs are currently permitted and what requirements may apply.
Development Process
Development in North Charleston generally requires obtaining the appropriate permits from the city's planning and building departments. The process typically involves:
- Zoning Verification -- Confirm that your proposed use is permitted in the applicable zoning district
- Site Plan Review -- For commercial and multi-family projects, submit a site plan for review
- Building Permit -- Apply for a building permit with construction documents
- Inspections -- Schedule required inspections during construction
- Certificate of Occupancy -- Obtain final approval before occupying the structure
For projects that do not conform to existing zoning, property owners may need to seek a variance, special exception, or rezoning through the local board of zoning appeals or planning commission.
Key Considerations
Before starting any development project in North Charleston, property owners should:
- Verify the zoning classification of their property
- Review setback, height, and lot coverage requirements
- Check for any overlay districts or special regulations
- Determine if the property is in a flood zone using FEMA's flood map service
- Confirm whether HOA covenants or deed restrictions apply
- Contact the planning department at (843) 740-2665 for pre-application guidance
Disclaimer: This guide provides general information about zoning in North Charleston and should not be relied upon as legal advice. Zoning codes are subject to change. Always verify current regulations with the North Charleston Planning Department or municipal code before making development decisions.
Regulatory Layers That Apply in North Charleston
Your property is subject to ALL of these regulatory layers. Each one can impose additional requirements beyond the others.
Federal
- FEMA Flood Zones: Applicable
- View FEMA Flood Map
State — South Carolina
- Building Code: SC Building Codes Council (IBC/IRC based)
County — Charleston/Dorchester/Berkeley Counties
- Role: Property records, tax assessment, unincorporated area planning
City / Municipal
The city's zoning ordinance, building codes, and local permits form the primary layer of land-use regulation for your property.
Overlay Districts
No overlay districts identified.
Private Restrictions
- HOA / CC&Rs common: Yes
- Check HOA CC&Rs and deed restrictions for additional requirements.
Primary Zoning Districts
- Min Lot
- 12,000 sq ft
- Max Height
- 35 ft
- Front Setback
- 25 ft
- Side Setback
- 8 ft
- Rear Setback
- 20 ft
- Min Lot
- 8,000 sq ft
- Max Height
- 35 ft
- Front Setback
- 20 ft
- Side Setback
- 5 ft
- Rear Setback
- 15 ft
- Min Lot
- Varies
- Max Height
- 45 ft
- Front Setback
- 20 ft
- Side Setback
- 5 ft
- Rear Setback
- 15 ft
- Min Lot
- None
- Max Height
- 45 ft
- Front Setback
- 10 ft
- Side Setback
- 0 ft
- Rear Setback
- 10 ft
- Min Lot
- None
- Max Height
- 45 ft
- Front Setback
- 25 ft
- Side Setback
- 10 ft
- Rear Setback
- 20 ft
- Min Lot
- None
- Max Height
- 45 ft
- Front Setback
- 30 ft
- Side Setback
- 15 ft
- Rear Setback
- 25 ft
Permit Costs & Timelines
Permit Costs & Timelines
Specific permit fee schedules for North Charleston are available from the local planning department. Fees vary based on project type, scope, and valuation.
Check North Charleston permit fees →Official Sources
City-specific