Fence Regulations in Ewa Gentry, HI (2026)
6 verified fence regulations for Ewa Gentry, Hawaii, sourced directly from the municipal code and official government pages.
Verified from official government sources
Height Limits
Ewa Gentry residents follow ROH Sec. 21-4.60, which caps fences in front yards and imposes landscaping or setback requirements once a fence, wall, or hedge exceeds 36 inches in height.
Fence and Wall Heights in Ewa Gentry
Some RestrictionsPermit Requirements
ROH Sec. 18-3.1 lists when Ewa Gentry property owners need a Honolulu building permit for fence or wall construction, with a narrow exemption for short retaining and riprap walls not exceeding 30 inches.
Building Permits for Ewa Gentry Fences
Some RestrictionsNeighbor Fence Rules
ROH Sec. 21-4.30 governs what Ewa Gentry neighbors can place in required yards along shared property lines, since Hawaii has no dedicated city spite-fence statute and relies on yard and height provisions.
Shared-Line Fence Rules for Ewa Gentry
Some RestrictionsRetaining Walls
ROH Sec. 21-4.40 controls retaining walls in Ewa Gentry, limiting fill-containing walls inside required yards to six feet and combining terraced wall heights for measurement.
Retaining Walls on Ewa Gentry Lots
Heavy RestrictionsPool Barriers
ROH Sec. 16-6.2 requires Ewa Gentry residential swimming pools to be fully enclosed by a compliant fence or protective device designed to prevent unsupervised access by young children.
Pool Barrier Requirements in Ewa Gentry
Heavy RestrictionsMaterial Restrictions
Under ROH Sec. 21-4.60, common fence materials in Ewa Gentry such as wrought iron, wire, wood, vinyl, and plastic are allowed when combined with compliant posts and foundations.
Allowed Fence Materials in Ewa Gentry
Few RestrictionsLooking for Honolulu County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Ewa Gentry city rules.
Fence Regulations in Honolulu County →