How Cary Handles Fence Regulations: A Practical Guide

Cary maintains 49 local ordinances across all categories, and 3 of those deal specifically with fence regulations. Here is a breakdown of what the city actually requires, what is prohibited, and where Cary falls on the strict-to-permissive spectrum compared to other cities.

Height Limits

Cary limits fences to 4 feet in front yards and up to 6–7 feet in side and rear yards per LDO §7.2.7. Fences within 15 feet of a road have a 6-foot maximum; other areas allow up to 7 feet.

Key details: Front Yard: 4 feet maximum. Near Road (15 ft): 6 feet maximum. Side/Rear Yard: 7 feet maximum. Code Section: LDO §7.2.7. Collector Streets: Permit required.

Non-compliant fences must be modified or removed. Code enforcement may issue fines for continued violations.

Permit Requirements

Most residential fences in Cary do not require a building permit. Permits are required only for fences on collector streets or thoroughfares, or fences that exceed standard height limits.

Key details: Standard Fences: No permit needed. Collector/Thoroughfare: Permit required. Retaining Walls: Permit if over 4 feet. HOA Review: May be required separately.

Building a fence requiring a permit without obtaining one may result in stop work orders and requirements to apply for a retroactive permit.

Cary is more permissive than most cities when it comes to permit requirements. That said, there are still limits.

Neighbor Fence Rules

North Carolina does not have a statutory requirement for neighbors to share fence costs. Cary follows common law principles — the builder pays unless both parties agree to share costs.

Key details: Cost Sharing: No statutory requirement — by agreement only. Property Line: Build on your side or by agreement. Disputes: Civil matter — survey recommended. Spite Fences: May be actionable under common law.

Private fence disputes are civil matters. The town only enforces code compliance for height, location, and prohibited materials.

If you are coming from a city with tighter rules, you will find Cary gives residents more flexibility on neighbor fence rules.

The Bottom Line

Compared to many U.S. cities, Cary gives residents more room on fence regulations. 2 of the 3 rules here are rated permissive. But permissive does not mean unregulated. There are still requirements, and the city does enforce them when violations are reported.

These rules come from Cary's publicly available municipal code. For complete penalty schedules, exemption details, and answers to common questions, see the individual ordinance pages throughout this guide.