Fence Regulations in Kitsap County, WA (2026)

1 rule for unincorporated Kitsap County, Washington.

Verified from official government sources

Note: These county rules apply to unincorporated areas of Kitsap County. If you live within an incorporated city, that city's own rules apply: see the city list below.

Retaining Walls

In unincorporated Kitsap County, any rockery or retaining structure taller than four feet, measured from the base of the wall rather than the surrounding grade, needs a separate building permit under KCC § 12.16.090. Walls at or under that height are exempt from the trigger.

Kitsap County Retaining Wall Permit Rule

Some Restrictions

Kitsap County Code § 12.16.090

Any rockery or other retaining structure greater than four feet in height, as measured from the base of the wall and not the ground surface, shall require a separate building permit.

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