7 county-level rules, plus city-specific rules for 1 city in Durham County, North Carolina.
Verified from official government sources
Under Durham's joint City-County Unified Development Ordinance (UDO Sec. 9.9), a front-yard fence may be up to 4 feet tall, while side- and rear-yard fences may reach 8 feet. Rural-tier and no-street-frontage lots allow 8 feet.
Durham UDO Sec. 9.9.1A
If the fence is located in the side or rear yard, the maximum allowed height is 8 feet, unless on a corner lot. When a fence is located in the front yard, the maximum allowed height is 4 feet.
No zoning permit is required to build a standard fence or wall within Durham City or County limits. Retaining walls, pool-barrier fences on single-family lots, and fences in a flood plain do require permits.
Durham UDO Sec. 9.9
Currently, no permit is required to build fences or walls (retaining walls do require a permit) within Durham City or County Limits.
Durham's UDO sets fence heights but does not dictate which side faces a neighbor or mandate cost-sharing. Owners must keep fences on their own property; boundary and shared-fence disputes are civil matters under North Carolina law.
Unlike ordinary fences, retaining walls require a permit within Durham City and County limits. Grading near property boundaries is separately regulated by the UDO's grading-setback rules.
Durham UDO Sec. 7.9.1
Development projects utilizing mass grading shall maintain a minimum 10-foot undisturbed grading setback from all exterior boundaries of the development site.
The UDO caps fence height by the Sec. 9.9 table, but allows exceptions for recreational facilities such as tennis courts, electrical substations, and where other UDO provisions permit a taller fence or wall.
Durham UDO Sec. 9.9.1A
The maximum height of a fence or wall shall be as shown in the table below, unless: 1. A higher fence or wall is allowed by other provisions of this Ordinance; or 2. The fence is associated with a recreational facility, such as a tennis court; or 3. The fence is associated with an electrical substation.
The UDO does not ban specific fence materials for ordinary residential fences. On large rural lots, taller fences are permitted where they are see-through, such as split-rail or chain-link, and electric fences need a special use permit.
Durham's UDO exempts fence and wall posts, columns, and their lighting or ornamentation from the height limits, so decorative post caps and lights can rise above the maximum fence height.
Durham UDO Sec. 9.9.1C
Posts, columns, or other similar vertical fence or wall supports, including lighting and ornamentation on top of supports, shall be exempt from height requirements.
1 cities in Durham County have their own fence regulations rules. Each link goes to that city's dedicated page with code citations.
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