Height Limits: Redmond vs Renton
How do height limits rules compare between Redmond, WA and Renton, WA?
Redmond and Renton have similar restriction levels.
Redmond, WA
King County
Redmond allows 6-foot fences in rear and side yards and 4-foot fences in front yards and corner-lot sight triangles under RMC 21.54. Taller fences require a permit and setback review.
View full Redmond rules →Renton, WA
King County
Fences in Renton may be up to 4 feet tall in front yards and 6 feet tall in side and rear yards under RMC 4-4-040, with additional restrictions near street intersections and clear sight triangles at driveways.
View full Renton rules →Key Facts Comparison
| Fact | Redmond | Renton |
|---|---|---|
| Side/Rear Max | 6 feet | - |
| Front Max | 4 feet | - |
| Corner Sight Triangle | 30 in within 15 ft | - |
| Code | RMC 21.54 | - |
| Front Yard Max | - | 4 feet |
| Side/Rear Yard Max | - | 6 feet |
| Over 6 ft | - | Building permit required |
| Commercial | - | Up to 8 feet with approval |
| Sight Triangle | - | 42 in max at corners |
Highlighted rows indicate differences between cities.
Redmond FAQ
How tall can my backyard fence be in Redmond?
Up to 6 feet in side and rear yards beyond the front building line without a permit. Taller fences require design review.
Can I build a 6-foot front fence?
No. Front-yard fences are limited to 4 feet to protect sight lines and neighborhood character under RMC 21.54.
Renton FAQ
Can I build a 7-foot fence in Renton?
Yes, with a building permit. Fences taller than six feet require engineered plans demonstrating wind load resistance and compliance with the structural code.
What is a sight triangle?
A triangular area at street corners and driveway entrances where fences, hedges, and signs must remain under 42 inches to preserve driver visibility.
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