Kill Devil Hills, NC Fence Regulations: Retaining Walls (2026)
Key Facts
- Applies in
- coastal high hazard Zone VE
- Structures covered
- bulkheads, seawalls, retaining walls, revetments
- Requires
- state/local authorization plus engineer's analysis
- Analysis must show
- no harmful floodwater diversion or wave damage
- Placement rule
- outside footprint of, not attached to, buildings
- Penalty
- Class 1 misdemeanor, up to $100/day
Summary
In Kill Devil Hills' coastal high hazard V zones, a retaining wall is regulated as a flood-hazard development activity, not an ordinary yard structure. Town Code § 151.30(P) requires bulkheads, seawalls, retaining walls and similar erosion control structures to be authorized and analyzed by a design professional before they can be built.
In coastal high hazard areas, development activities other than buildings and structures shall be permitted only if also authorized by the appropriate state or local authority; if located outside the footprint of, and not structurally attached to, buildings and structures; and if analyses prepared by qualified registered design professionals demonstrate no harmful diversion of floodwaters or wave runup and wave reflection that would increase damage to adjacent buildings and structures. Such other development activities include but are not limited to: (1) Bulkheads, seawalls, retaining walls, revetments, and similar erosion control structures;
Full Breakdown
30 sets the construction standards for Kill Devil Hills' coastal high hazard areas, Zone VE. Division (P) covers development activity other than buildings and structures, which the section lists as including bulkheads, seawalls, retaining walls, revetments and similar erosion control structures, along with solid fences and privacy walls, and docks and piers. Any of these may be permitted only if it is also authorized by the appropriate state or local authority; is located outside the footprint of, and not structurally attached to, any building or structure; and is supported by an analysis from a qualified registered design professional demonstrating that it will not cause a harmful diversion of floodwaters or wave runup and reflection that increases damage to adjacent buildings and structures.
30(A) through (D), which require new construction to sit landward of mean high tide, meet the town's zoning setbacks, and be elevated or anchored to resist flotation and wave loads. 30(P) exception and cannot be built as of right in the VE zone.
Violations & Fines
Building a retaining wall, bulkhead or seawall in a coastal high hazard zone without the § 151.30(P) authorization and engineering analysis is a Class 1 misdemeanor under § 151.99: a fine up to $100, up to 30 days in jail, and each day the unauthorized structure stands counts as a separate offense.
Frequently Asked Questions
Do I need a permit for a retaining wall near the oceanfront in Kill Devil Hills?
Can a retaining wall be attached to my house?
What must the engineering analysis show for a retaining wall?
Sources & Official References
Other rules in Kill Devil Hills
Compare Kill Devil Hills to another location·View the North Carolina fence regulations overview
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