Fence Regulations in Kootenai County, ID (2026)
5 rules for unincorporated Kootenai County, Idaho.
Verified from official government sources
Height Limits
Kootenai County caps fencing at eight feet under LUDC 8.4.605(D), the same threshold that lets a fence skip the title's yard setbacks entirely. Fences serving as required screening around refuse containers or outdoor equipment storage must be at least six feet and 100% sight-obscuring. On corner lots, a separate fifty-foot visibility triangle rule limits how much of the fence can block sightlines near an intersection.
Fence Height Limits in Kootenai County
Some RestrictionsKootenai County LUDC 8.4.605(A)-(D)
A. Refuse Containers: Refuse containers shall be screened from view by a one hundred percent (100%) sight obscuring fence that is a minimum of six feet (6') in height. B. Storage Of Equipment, Materials And Goods: Equipment, materials or goods not housed within the primary building shall be stored within an accessory building or within a one hundred percent (100%) sight obscuring fence that is ...
Fence Permit Requirements
In unincorporated Kootenai County, fences under eight feet tall are exempt from zoning setback requirements and do not trigger a zoning permit. A fence eight feet or taller is regulated as a structure and must meet setbacks and building-code review.
Do You Need a Fence Permit in Kootenai County?
Some RestrictionsKootenai County LUDC 8.4.1106(C)(1)
Exceptions to Setback Requirements. The setback requirements set forth in this title shall not apply to: 1. Fences which are less than eight feet (8') in height;
Neighbor Fence Rules
Kootenai County's Land Use Code sets no boundary-fence cost-sharing or 'good-neighbor' rule; those are civil matters under Idaho law. The county only regulates height, materials, corner-lot visibility, and setbacks for taller fences.
Shared Fence and Boundary Rules Near Neighbors
Some RestrictionsKootenai County LUDC 8.4.1403
On a corner lot, nothing shall be erected, placed, planted, or allowed to grow in such a manner as to materially impede vision between a height of two feet six inches (2'6") and ten feet (10') above the centerline grades of the intersecting streets... fifty feet (50') from the point of intersection.
Retaining Walls
In unincorporated Kootenai County a retaining wall taller than four feet above ground level (unless within a setback area) requires a location/building permit, and any wall over four feet must be engineered under the adopted residential code.
Retaining Wall Permits in Kootenai County
Some RestrictionsKootenai County Code Title 7 Ch. 1, 7.1.105(D)(1)
A location permit shall be required before the start of construction of an agricultural building, retaining wall greater than 4' above ground level unless within a setback area, or a structure exceeding 200 square feet for which the owner has opted out of the building permitting process.
Material Restrictions
Kootenai County allows conventional fence materials but forbids fences of tires, manufactured-home parts, salvaged building materials, automobile parts, junk, or garbage. Required screening fences must be fully sight-obscuring, and fences top out at eight feet.
Allowed and Banned Fence Materials in Kootenai County
Some RestrictionsKootenai County LUDC 8.4.605(B)
Storage of Equipment, Materials and Goods... shall be stored within an accessory building or within a one hundred percent (100%) sight obscuring fence that is a minimum of six feet (6') in height.
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