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Island County, WA Fence Regulations: Height Limits (2026)

Some Restrictions
Compiled from the official code textEditor Martyn O'NeillLast verified September 2026

Key Facts

Front-yard cap
4 ft. max. (§17.06.540.F.1.f)
Corner triangle
No fence permitted inside it
Allowed materials
Masonry, ornamental metal, or wood only
Prohibited materials
Chain link, plastic, wire fencing, eco-blocks
Replacement trigger
50%+ replaced must meet current code

Summary

In Freeland's Non-Municipal Urban Growth Area, a wall or fence inside the required front yard setback cannot exceed four feet, and none may sit inside a corner visibility triangle at an intersection, under Island County Code Section 17.06.540.F.1. Approved materials are limited to masonry, ornamental metal, and wood; chain link, plastic, wire fencing, and eco-blocks are banned outright.

These county ordinances apply to unincorporated areas of Island County. Incorporated cities within the county may have their own rules that take precedence over county-level regulations.

a.Walls and fences shall be made of masonry (brick or stone), ornamental metal, or wood, or some combination of the three (3). The use of chain link, plastic, wire fencing and/or eco-blocks is prohibited. ... e.No wall or fence shall be constructed within the corner visibility triangles for walls/fencing as shown in Figure 17.06.520.E.6.f.No wall or fence within the required front yard setback shall exceed four (4) feet in height, as shown in Figure 17.06.540.F.1.f.

Full Breakdown

a restricts walls and fences in Freeland to masonry (brick or stone), ornamental metal, or wood, or a combination of the three, and expressly bars chain link, plastic, wire fencing, and eco-blocks. 6, the same figure that caps vegetation and other obstructions in that triangle at 24 inches so drivers can see cross traffic. f. d). d requires the height to transition gradually over a distance of no less than 20 feet rather than stepping abruptly. e.

Violations & Fines

The Planning Director confirms fence height, siting, and materials during site plan or building permit review, and any wall or fence that violates the corner-visibility-triangle rule or the four-foot front-yard cap must be corrected before final inspection. Replacing 50 percent or more of an existing wall or fence triggers full compliance with the current standards of this section (17.06.540.F.2.b). General code-enforcement, complaint, and penalty procedures under Island County Code Titles 16 and 17 (17.06.030.A) apply to noncompliant fencing.

Frequently Asked Questions

How tall can my front-yard fence be in Freeland?
Island County Code Section 17.06.540.F.1.f caps any wall or fence inside the required front yard setback at four feet in height, as shown in Figure 17.06.540.F.1.f. This section does not state a separate numeric cap for side or rear yard fencing outside that setback area.
Can I put a fence at a Freeland street corner?
No. Section 17.06.540.F.1.e prohibits any wall or fence within the corner visibility triangle shown in Figure 17.06.520.E.6, which also bars vegetation or other obstructions taller than 24 inches in that same triangle so drivers can see approaching cross traffic before entering the intersection.
What fence materials are allowed in Freeland?
Section 17.06.540.F.1.a limits fences and walls to masonry such as brick or stone, ornamental metal, or wood, or a combination of those three materials. Chain link, plastic, wire fencing, and eco-blocks cannot be used anywhere this standard applies.

Sources & Official References

Other rules in Island County

All Island County rules

How Island County compares: Cities That Allow the Tallest Residential Fences·Compare Island County to another location·View the Washington fence regulations overview

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