Fence Regulations in Nampa, ID (2026)
3 verified fence regulations for Nampa, Idaho, sourced directly from the municipal code and official government pages.
Verified from official government sources
Height Limits
Nampa caps residential fences at 6 feet in side and rear yards, 3 to 4 feet in front yards, with a required vision triangle on corner lots.
Nampa Fence Height Limits
Some RestrictionsNampa City Code § 10-1-8
1. Interior lots. Perimeter fences up to a height of six feet may be built to enclose the area not defined as front yard. A three-foot closed-vision or a four-foot open-vision fence may be constructed in the front yard...2. Corner lots. Perimeter fences may be built to a height of six feet along the side street of corner lots outside of the clear vision triangle and along the rear property line...
Fence Permit Requirements
Nampa requires a building permit before anyone builds a fence or masonry wall anywhere within city limits, with height limits set by zone and lot type.
Nampa Fence Permit Requirements
Some RestrictionsNampa City Code § 10-1-8.A
It is unlawful for any person to construct or place a fence or masonry wall upon any property within the city limits without first having applied for and obtained a building permit to do so and without thereafter complying with all the provisions of said permit.
Material Restrictions
Nampa prohibits barbed wire on residential property and allows it only as a security-fence topper in commercial or industrial zones; electric fences must be surrounded by a six-foot nonelectrical fence unless containing agricultural animals.
Nampa Bans Barbed Wire, Restricts Electric Fences
Significant RestrictionsNampa City Code § 10-1-8.C.1-2
1.Electric fences. Electric fences shall only be allowed in the city as provided in this section... d.Installation requirements. No electric fence shall be installed or used unless it is completely surrounded by a nonelectrical fence or wall not less than six feet in height, save where the fence serves to contain agricultural animals... 2.Barbed wire. Barbed wire may be permitted in commercial ...
Looking for Canyon County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Nampa city rules.
Fence Regulations in Canyon County →