FENCE RULES – JOHNSTON (COUNTY), NORTH CAROLINA

OVERVIEW

Residential fences are permitted on private property within Johnston County, subject to local regulations.

This page applies to properties located in Johnston County; incorporated municipalities regulate fences under their own ordinances.

In Johnston County, fence-related requirements are published across multiple sources, including Building Inspections permit guidance, Planning and Zoning FAQ guidance on setbacks and placement, and portions of the Johnston County Code of Ordinances and Design Manual that address fences as part of subdivision design, environmental overlays, and floodplain administration.

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 Johnston County Building Inspections guidance, Johnston County Planning and Zoning FAQs, the Johnston County Code of Ordinances, the Johnston County Land Development Design Manual, and the North Carolina Building Code administrative permit-exemption provisions, as of February 2026.

GOVERNANCE

Johnston County is governed by the Johnston County Board of Commissioners, which adopts county ordinances and development regulations for the county’s planning jurisdiction.

Primary administrative sources for residential fence rules include Johnston County Building Inspections (building permit guidance) and Johnston County Planning and Zoning (zoning administration and published FAQ guidance on fence setbacks and placement).

Johnston County does not publish a single consolidated “fence ordinance” for residential fences. Fence-related requirements appear in the county’s permit guidance, Planning and Zoning materials, and in limited, topic-specific ordinance sections and design standards that affect certain locations and development contexts.

PERMIT AND APPROVAL REQUIREMENTS

Building Permit: Johnston County Building Inspections lists fences under “When permits are not required.”

Zoning Compliance: Building permit requirements are separate from zoning, setback, or plat requirements. Confirm any applicable zoning conditions, setbacks, and plat requirements with Johnston County Planning and Zoning before construction.

FENCE PLACEMENT RULES

The ordinance does not state a setback requirement for standard residential fences from property lines; however, fences must be located entirely on the owner’s property and must not encroach into rights-of-way or easements.

Property Line Accuracy: Johnston County Planning and Zoning states there are no setbacks for fences and advises that fences not be placed directly on the property line due to potential confusion over the true property line. The Planning and Zoning guidance also states the county cannot enforce a recommended 1–2 foot offset from property lines.

Riparian Buffers (Neuse River Basin): The county’s riparian buffer ordinance lists fences as an exempt use within regulated riparian buffer areas when disturbance is minimized and installation does not result in removal of trees as defined by that ordinance.

Floodways and Non-Encroachment Areas: The county’s flood damage prevention standards note that fences that can potentially block the passage of floodwaters in a regulated floodway or non-encroachment area are subject to floodway limitation standards.

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

Maximum Height: The municipal code does not specify a maximum height for standard residential fences.

Intersection Visibility: The Johnston County Land Development Design Manual states that sight line triangles at intersections are intended to assure adequate visibility and that signs, trees, shrubs, and fences must not interfere with those sight lines.

Reverse Frontage Subdivision Screening: For certain residential subdivisions designed with dwelling units facing an internal subdivision street while the rear of lots faces a main road, the county’s subdivision standards state that an opaque fence (excluding a wooden fence) may be required as part of required screening. The Johnston County Land Development Design Manual describes a 6-foot opaque fence option for this reverse frontage screening context.

MATERIAL AND CONSTRUCTION LIMITS

General Materials: The municipal code does not specify permitted or prohibited materials for standard residential fences.

Subdivision Screening Materials (When Applicable): Where an opaque fence is required as part of a reverse frontage subdivision screening treatment, the published standards exclude a wooden fence for that screening application.

Required Landscape-Area Fences or Walls (When Applicable): The Johnston County Land Development Design Manual describes fences or walls used as required landscape-area architectural treatments as being built of materials compatible with the principal building or existing adjacent fences or walls, and being maintained in good condition.

PRIVATE RESTRICTIONS

Private restrictions, including HOA covenants, deed restrictions, and recorded easements, operate independently of county regulations and may be more restrictive than county requirements.

REVIEW AND ENFORCEMENT CONTEXT

Fence issues are typically reviewed during permit or approval review when required, and through complaint-based code enforcement. Examples include:

Encroachment Claims: Reported disputes that a fence crosses a property line or encroaches into a right-of-way or recorded easement.

Subdivision Approval Conditions: Subdivision review conditions that include required screening for reverse frontage residential lots, which may include an opaque fence as part of an approved landscape treatment.

Floodplain Compliance Review: Review of fences proposed within a regulated floodway or non-encroachment area when the fence type and placement can affect floodwater conveyance.

Intersection Visibility Obstructions: Situations where a fence interferes with intersection sight lines addressed in the county’s design standards.

Riparian Buffer Administration: Review of fence installation activity within regulated riparian buffer areas where the ordinance conditions exempt fence installation on minimizing disturbance and avoiding specified tree removal.

USING THIS INFORMATION

This page provides general orientation on how residential fence rules are structured and applied within Johnston 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 Johnston County Planning and Zoning and any applicable private agreements. If this page conflicts with official ordinances, published guidance, or direction from Johnston County staff, the official sources control. For legal advice or legal interpretation, consult a licensed attorney.