Permit Requirements: Federal Way vs Renton
How do permit requirements rules compare between Federal Way, WA and Renton, WA?
Federal Way and Renton have similar restriction levels.
Federal Way, WA
King County
Fences up to 6 feet in residential zones do not require a permit in Federal Way. Fences over 6 feet, retaining walls over 4 feet, and critical area or shoreline fences require permits.
View full Federal Way rules →Renton, WA
King County
Renton requires a building permit for fences over 6 feet and retaining walls over 4 feet under RMC 4-5-060 and 4-4-040; standard residential fences up to 6 feet need no permit.
View full Renton rules →Key Facts Comparison
| Fact | Federal Way | Renton |
|---|---|---|
| Standard Fence | No permit up to 6 ft | - |
| Over 6 feet | Permit required | - |
| Retaining Wall | Permit over 4 ft | - |
| Permit Center | (253) 835-2607 | - |
| No Permit | - | Residential fence up to 6 ft |
| Permit Required | - | Over 6 ft fence |
| Retaining Wall Permit | - | Over 4 ft or with surcharge |
| Pool Fence | - | Part of pool permit |
| Utility Locate | - | Call 811 before digging |
Highlighted rows indicate differences between cities.
Federal Way FAQ
Do I need a permit for a 6-foot fence in Federal Way?
No, standard residential fences 6 feet or shorter do not require a building permit, but must comply with zoning setbacks and sight triangles.
Does a Federal Way retaining wall need a permit?
Retaining walls over 4 feet tall require a building permit with engineering calculations. Shorter walls may not, unless they support a surcharge.
Renton FAQ
Do I need a permit for a 6-foot cedar fence?
No, a standard six-foot wood fence in a side or rear yard does not require a fence permit, provided it meets setback and sight triangle rules.
How much does a Renton fence permit cost?
Building permit fees for fences are valuation-based, typically $150 to $400 for residential taller fences plus plan review fees. Contact the permit center for a quote.
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