FENCE RULES – GWINNETT (COUNTY), GEORGIA
OVERVIEW
Residential fences are permitted on private property within Gwinnett County, subject to local regulations.
This page applies to properties in the unincorporated areas of Gwinnett County; incorporated municipalities regulate fences under their own ordinances.
Gwinnett County’s main residential fence standards appear in the Unified Development Ordinance, especially Section 230-80, with permit guidance published by the Department of Planning and Development through Building Services and enforcement context published through Code Enforcement.
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 Gwinnett County Code of Ordinances, including the Unified Development Ordinance and property maintenance materials, and the Department of Planning and Development Building Services and Code Enforcement pages, as of April 2026.
GOVERNANCE
Gwinnett County fence rules are governed by the Gwinnett County Code of Ordinances, adopted and amended by the Gwinnett County Board of Commissioners.
Gwinnett County does not publish all fence rules in a single stand-alone chapter. For typical residential fencing, the controlling standards are primarily in Appendix A, Unified Development Ordinance, Section 230-80, Fences and Retaining Walls.
Administrative permit guidance and department contact points are published by the Department of Planning and Development, including Building Services and Code Enforcement.
PERMIT AND APPROVAL REQUIREMENTS
• Building Permit: A Building Permit is not required for standard residential fences 8 feet in height or lower, as stated in the official sources compiled for this page.
• Administrative Contact: Gwinnett County’s published Building Services guidance directs property owners to contact the Department of Planning and Development for brick columns or front yard fences.
• Zoning Compliance: Building permit requirements are separate from zoning, setback, or plat requirements. Confirm any applicable zoning conditions, setbacks, and plat requirements with Department of Planning and Development before construction.
FENCE PLACEMENT RULES
• Property Lines and Encroachments: 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.
• Through Lots: Through lots may have a fence up to 6 feet in height along the property line without driveway access.
• Front Yard Location: Any fence extending into a required front yard on property less than 3 acres is subject to the front-yard material rules in Section 230-80.3.
• Utility Safety: Georgia law requires notice to the Utilities Protection Center (Georgia 811) before excavation with mechanized equipment. The locate request effective date must be not less than two (2) business days and not more than eight (8) business days after the request is received, and work under that locate request may not begin more than 30 calendar days after the effective date.
FENCE HEIGHT AND VISIBILITY RULES
• Required Front Yard Setback: Fences may not exceed 4 feet in height within a required front yard setback.
• Other Locations: Fences may not exceed 8 feet in height in any other location.
• Visibility Standards: The code does not specify a separate residential sight-triangle or visibility triangle standard for fences in the official materials reviewed for this page.
MATERIAL AND CONSTRUCTION LIMITS
• Front Yard Materials on Smaller Lots: Any fence extending into a required front yard on property less than 3 acres must be constructed of brick, stone, wood, wrought iron, or split rail.
• Front Yard Chain Link / Wire Limits: Woven wire or metal fabric fences, including chain link, hog wire, or barbed wire, may not extend into a front yard. The ordinance provides an agricultural exception for property of at least 3 acres used for agricultural purposes.
• Electric and Barbed Wire: Electric and barbed wire fences are prohibited except on lots meeting the minimum requirements for raising and keeping livestock, stated as 3 acres, or on industrially zoned property.
• Prohibited Fence Materials: Exposed concrete blocks, tires, scrap metal, sheet metal, plastic/fiberglass sheeting, vinyl siding or fabric, plywood, pallet material, junk, and other discarded items are prohibited as fence material.
• Construction Method: Fence posts must be anchored in concrete.
• Privacy Fence Orientation: For privacy fencing, the fence must face inward to the subject property.
PRIVATE RESTRICTIONS
Homeowners’ association rules, subdivision covenants, easements, and other private restrictions operate independently of county rules and may be more restrictive than Gwinnett County’s ordinances.
REVIEW AND ENFORCEMENT CONTEXT
Fence issues are typically reviewed during permit or approval review when required, and through complaint-based code enforcement. Examples include:
• Permit Exemption Review: Whether the proposed fence remains within the published 8-foot no-permit threshold.
• Front Yard and Brick Column Review: Front yard fences and brick columns are specifically identified by Gwinnett County’s Building Services guidance for contact with the Department of Planning and Development.
• Height Compliance: Whether the fence exceeds 4 feet in a required front yard setback or 8 feet in other locations.
• Material Compliance: Whether prohibited front-yard wire fencing or prohibited discarded materials are being used.
• Maintenance Complaints: Gwinnett County Code Enforcement identifies exterior building and fence/wall maintenance as a common reported violation area.
USING THIS INFORMATION
This page provides general orientation on how residential fence rules are structured and applied within Gwinnett County, based on publicly available materials reviewed as of April 2026.
In addition to local fence rules, certain Georgia laws apply statewide. See Statewide Fence Laws in Georgia.
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 Department of Planning and Development and any applicable private agreements. If this page conflicts with official ordinances, published guidance, or direction from Gwinnett County staff, the official sources control. For legal advice or legal interpretation, consult a licensed attorney.