FENCE RULES – BRUNSWICK (COUNTY), NORTH CAROLINA
OVERVIEW
Residential fences are permitted on private property within Brunswick County, subject to local regulations.
This page applies to properties in the unincorporated areas of Brunswick County; incorporated municipalities regulate fences under their own ordinances.
Brunswick County’s primary residential fence standards appear in the Brunswick County Unified Development Ordinance (UDO), including a dedicated section titled “Fences and Walls.” Related restrictions also appear in the UDO’s sight-triangle standards and in limited use standards that require fencing for certain private swimming pools.
Brunswick County also publishes an Airport Height Control Ordinance and references an Airport Height Control Overlay in the UDO. Where applicable, those airport-related standards regulate height and require approvals for “structures,” which the ordinance defines to include fences.
This page focuses on typical single-family residential fencing. If the jurisdiction’s adopted materials do not state a specific limit or requirement, this page notes that the code does not specify one.
Compiled From the NC OSFM building-code permit-exemption provisions, Brunswick County Unified Development Ordinance (UDO), Brunswick County Code of Ordinances (Municode publication), Brunswick County Airport Height Control Ordinance, and Brunswick County permits and planning pages as of February 2026.
GOVERNANCE
Brunswick County Government regulates fencing in the unincorporated areas primarily through the Brunswick County Unified Development Ordinance (UDO) and the Brunswick County Airport Height Control Ordinance.
Residential fence standards are addressed directly in the UDO’s “Fences and Walls” standards, with related constraints in the UDO’s sight triangle standards and, where applicable, airport-related overlay and height-control materials.
Key offices and roles referenced in the published materials include Brunswick County Planning (including the Planning Director and Zoning Administrator) and Code Administration (building permits and inspections functions).
PERMIT AND APPROVAL REQUIREMENTS
• Building Permit (Height-Based Exemption): A Building Permit is not required for standard residential fences 7 feet in height or lower, per the locally adopted building code, as stated in the sources compiled for this page.
• Fences Above the Exemption Threshold: Fences exceeding 7 feet are not included in the building code list of work exempt from permit.
• Airport Height Control (When Applicable): The Airport Height Control Ordinance establishes airport height-control zones and states that, within those zones, no “structure” may be erected or established unless a permit has been applied for and granted. The ordinance defines “structures” to include fences.
• UDO Administrative Adjustment (Fence Height): For fences or walls within required yards fronting on a public street, the UDO allows the Planning Director to approve an administrative adjustment to increase fence or wall height up to the maximum shown in the UDO’s “With Administrative Adjustment” column for the applicable zoning district.
• Zoning Compliance: Building permit requirements are separate from zoning, setback, or plat requirements. Confirm any applicable zoning conditions, setbacks, and plat requirements with Brunswick County Planning before construction.
FENCE PLACEMENT RULES
• Sight Triangles: Fences or walls may not be located within the required sight triangle.
• Street-Side Placement Range: When located between the structure and a street, a fence or wall may be placed anywhere between the edge of the structure and the street right-of-way or easement line.
• Other Boundaries Placement Range: Along all other boundaries, the fence may be placed anywhere between the edge of the structure and the property line, generally at a distance that allows pedestrian access within the property.
• Property-Line Encroachment Prohibited: No portion of a wall or fence constructed after May 1, 2007 may encroach on an adjoining property line.
• Easements: Fences may be located within a required easement, subject to any additional restrictions imposed by the easement agreement. The UDO places repair and replacement responsibility on the property owner if the fence is damaged during easement maintenance or construction activities by the easement owner or agent.
• Drainage: Fences or walls may not alter or impede the natural flow of water in any stream, creek, drainage swale, or ditch.
• Building Access and Clearance: No fence or wall may block access from doors or windows. Fences must have a clearance of at least two (2) feet from building walls, except where fences project from or to a building wall.
• Address Visibility: No fence or wall may impede the visual locating of 911 emergency street addresses.
• Finished Side Orientation: A finished side must face off site.
• Utility Safety: North Carolina’s Underground Utility Safety and Damage Prevention Act requires the person responsible for excavation or demolition to provide notice to the Notification Center (NC 811) before digging. Notice must be provided not less than three (3) full working days before the proposed commencement date of the excavation or demolition. Notice expires 28 calendar days after the date notice was given.
FENCE HEIGHT AND VISIBILITY RULES
• UDO Height Limits (Residential Districts): The UDO sets maximum fence or wall height by zoning district and by yard location.
• RR and R-7500 Districts: Front yard: 6 feet. All other yards: 6 feet. With administrative adjustment: 8 feet.
• R-6000, SBR-6000, and MR-3200 Districts: Front yard: 4 feet. All other yards: 6 feet. With administrative adjustment: 8 feet.
• Street-Fronting Required Yards: Fences or walls within required yards fronting on a public street must comply with the applicable front-yard height standard.
• Distance From Right-of-Way: The UDO states that fences and walls over 50 feet from the right-of-way are subject to the “All Other Yards” standards.
• Sight Triangle Geometry (Corner Lots): On a corner lot, the sight triangle is formed by extending lines from the street intersection to points 25 feet from the corner of the intersecting streets, then connecting those points.
• Sight Triangle Geometry (Driveways): For a driveway, a sight triangle measuring 10 feet from the back of curb and extending 70 feet from the edge of each side of the driveway is required.
• Sight Triangle Visibility Standard: Within the sight triangle, the UDO restricts structures, fences, and plant materials that extend into the sight triangle between two and one half (2.5) feet and eight (8) feet in height, measured from the grade of the street or drive.
• Airport Height Controls (When Applicable): The UDO references an Airport Height Control Overlay, and the County’s Airport Height Control Ordinance regulates height of “structures,” including fences, within airport height-control zones.
• Private Swimming Pool Barrier Fence: For certain outdoor swimming pools (as defined in the UDO), a wire fence or equivalent barrier at least 4 feet high is required. The UDO states that fencing is not required for an above-ground pool at least 4 feet in height if the ladder is removed or, when not in use, the ladder is equipped with a self-closing and positive self-latching gate for permanent locking.
MATERIAL AND CONSTRUCTION LIMITS
• Permitted Fence Types (All Zoning Districts): Ornamental iron, vinyl or similar material, chain-link or woven wire, and wood or similar material.
• Chain-Link in Street-Fronting Yards: The UDO states that chain-link fences in yards fronting on public streets are strongly discouraged.
• Additional Fence Types in the RR District (Livestock Use): Barbed or razor wire fences are permitted when specifically for enclosing livestock, and fences carrying electrical current are permitted when specifically for enclosing livestock. The UDO includes additional construction conditions for barbed-wire-topped livestock fencing in the RR district.
• Prohibited Fence Types (All Zoning Districts): Barbed or razor wire fences when not for enclosing livestock, fences carrying electrical current when not for enclosing livestock, fences constructed in whole or in part of readily flammable material such as paper, cloth, or canvas, and fences topped with barbed wire or metal spikes except where the UDO’s stated institutional security exception applies.
• Wall Materials (If Constructed as a Residential Boundary Wall): The UDO limits walls to specified masonry-type materials and prohibits exposed, painted-only, plain concrete cinder block walls.
PRIVATE RESTRICTIONS
Private restrictions such as deed covenants, easements, and HOA rules are separate from Brunswick County requirements and may be more restrictive than the County’s standards.
REVIEW AND ENFORCEMENT CONTEXT
Fence issues are typically reviewed during permit or approval review when required, and through complaint-based code enforcement. Examples include:
• Fence height limits that vary by zoning district and yard location.
• Fence placement in areas where the UDO restricts fences, including required sight triangles.
• Fence encroachments onto adjoining property lines.
• Fence placement within rights-of-way or within required easements where the easement terms restrict improvements or access.
• Fence construction or placement that impedes drainage flow in streams, creeks, swales, or ditches.
• Fence construction that impedes visibility of 911 emergency street address numbering.
• Fence conditions that the UDO treats as a nuisance due to hazard, neglect, lack of repair, or manner of construction or placement.
• Airport height-control approvals and permit requirements where a property is subject to the Airport Height Control Ordinance or Airport Height Control Overlay.
USING THIS INFORMATION
This page provides general orientation on how residential fence rules are structured and applied within Brunswick County, based on publicly available materials reviewed as of February 2026.
In addition to local fence rules, certain North Carolina laws apply statewide. See Statewide fence laws in North Carolina.
It is not legal advice and does not replace official ordinances, permits, surveys, or professional guidance. Rules and interpretations may change, and application may vary based on zoning district, site conditions, easements, rights-of-way, and private restrictions such as HOA covenants. Before purchasing materials or beginning construction, confirm current requirements and any site-specific limitations with Brunswick County Planning and Code Administration and any applicable private agreements. If this page conflicts with official ordinances, published guidance, or direction from Brunswick County staff, the official sources control. For legal advice or legal interpretation, consult a licensed attorney.