Height Limits: Martinez vs Walnut Creek
How do height limits rules compare between Martinez, CA and Walnut Creek, CA?
Martinez and Walnut Creek have similar restriction levels.
Martinez, CA
Contra Costa County
Martinez allows fences up to 6 feet high in side and rear yards and up to 3.5 feet in front yards or within street-facing setback areas. Corner lot visibility triangles have additional height restrictions to preserve traffic sight lines. Fences over 6 feet or in historic downtown areas require a building permit and Design Review Committee approval.
View full Martinez rules →Walnut Creek, CA
Contra Costa County
Walnut Creek fences are generally limited to six feet in rear and side yards and three and a half feet in front yards and street-side setbacks; corner lot visibility triangles require lower heights to preserve sight lines for drivers and pedestrians.
View full Walnut Creek rules →Key Facts Comparison
| Fact | Martinez | Walnut Creek |
|---|---|---|
| - | - | |
| Rear/side yard max | - | 6 feet |
| Front yard solid | - | 3.5 feet |
| Front yard open | - | ~4 feet if 50%+ transparent |
| Corner sight triangle | - | 30 inches max |
| Over 6 ft | - | Building permit required |
Highlighted rows indicate differences between cities.
Martinez FAQ
Walnut Creek FAQ
Do I need a permit for a 6-foot wood fence in Walnut Creek?
Generally no permit is required for a fence up to six feet tall in rear or side yards. Anything over six feet requires a building permit and may need design review.
How tall can my front-yard fence be?
Solid fences in the front-yard setback are typically limited to 3.5 feet. Open, mostly see-through styles such as pickets or wrought iron can go up to about 4 feet. Corner visibility triangles require no more than 30 inches.
Compare other topics
See how Martinez and Walnut Creek compare on other ordinance categories.
Want to add a third city?
Use our full comparison tool to compare up to three cities.
Open Comparison Tool