Jacksonville Zoning Regulations & Building Permits
Official references and local checks
Use the official references below to identify the rules that apply to your address, then confirm parcel-specific requirements with the local authority before filing an application.
Official references
- Population:
- 74,021
- County:
- Onslow County
- State building code:
- NC State Building Code (based on 2018 IBC)(statewide default)
- State ADU law:
- No statewide override; local rules apply
- FEMA flood map:
- Search flood zones
- Planning department:
- Jacksonville Planning
- Municipal code:
- View code online
- Zoning map:
- View local zoning map
Before you apply
- Call the Jacksonville Planning: (910) 938-5200
- Search the municipal code for the chapter that covers your zoning district and proposed use.
- Use the local zoning map to look up your parcel's zoning designation before applying for a permit.
- Check FEMA flood zone for your parcel — flood-zone status changes setbacks, foundation requirements, and insurance.
- Check your HOA CC&Rs and recorded deed restrictions — they are common in Jacksonville and frequently restrict ADUs, fences, and exterior changes beyond what zoning allows.
Key Zoning Facts
Jacksonville is a city in Onslow County, North Carolina, with a 2020 Census population of 74,021. Located adjacent to Marine Corps Base Camp Lejeune, Jacksonville manages land use and development through its zoning ordinance, which divides the municipality into residential, business, and industrial zoning districts.
Jacksonville's residential zoning districts include R-20 (20,000 sq ft minimum lots), R-10 (10,000 sq ft), and R-6 (6,000 sq ft) for single-family homes, along with RM for multi-family development. The city also has business districts (B-1, B-2) and an industrial district (I).
Key Residential Zoning Districts
| District | Min Lot Size | Front Setback | Side Setback | Rear Setback | Max Height |
|---|---|---|---|---|---|
| R-20 | 20,000 sq ft | 30 ft | 10 ft | 25 ft | 35 ft |
| R-10 | 10,000 sq ft | 25 ft | 8 ft | 20 ft | 35 ft |
| R-6 | 6,000 sq ft | 20 ft | 5 ft | 15 ft | 35 ft |
ADU Regulations
ADU (Accessory Dwelling Unit) allowance in Jacksonville has not been confirmed. Property owners interested in building an ADU should contact the Jacksonville Planning department for the most current regulations.
Development Process
Development in Jacksonville 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
Key Considerations
Before starting any development project in Jacksonville, 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 for pre-application guidance
Disclaimer: This guide provides general information about zoning in Jacksonville and should not be relied upon as legal advice. Zoning codes are subject to change. Always verify current regulations with the City of Jacksonville planning department or municipal code before making development decisions.
Regulatory Layers That Apply in Jacksonville
Your property is subject to ALL of these regulatory layers. Each one can impose additional requirements beyond the others.
Federal
- FEMA flood mapping: check parcel-specific flood-zone status
- View FEMA Flood Map
State — North Carolina
- Building Code: NC State Building Code (IBC/IRC based)
County — Onslow County
City / Municipal
The municipality's zoning ordinance, building-code enforcement, and local permits form the primary local layer of land-use regulation for your property.
Overlay Districts
No overlay districts identified.
Private Restrictions
- Private covenants, deed restrictions, condominium rules, or association rules can impose requirements beyond zoning.
- Check HOA CC&Rs and deed restrictions for additional requirements.
Statewide Context (North Carolina)
Local data for Jacksonville is limited. The following state-level facts apply across North Carolina and are inherited by this page until city-specific details are verified.
- State Building Code
- NC State Building Code (based on 2018 IBC)
- State ADU Preemption
- No statewide override
- Coastal Zone
- Yes
- Wildfire Zones
- No
Permit Costs & Timelines
Check Current Permit Fees & Timelines
Permit fees and review times can vary by project type, scope, valuation, and required approvals. Check the current schedule with the local permitting authority before filing.
Check current Jacksonville permit information →Official Sources
City-specific