Tree Trimming: Antioch vs Martinez
How do tree trimming rules compare between Antioch, CA and Martinez, CA?
Antioch and Martinez have similar restriction levels.
Antioch, CA
Contra Costa County
Property owners in Antioch must maintain trees on their property, ensuring clearance over sidewalks and streets. Dead or hazardous trees must be addressed to prevent safety hazards.
View full Antioch rules →Martinez, CA
Contra Costa County
Key Facts Comparison
| Fact | Antioch | Martinez |
|---|---|---|
| Sidewalk Clearance | 8 feet | - |
| Street Clearance | 14 feet | - |
| Responsibility | Property owner | - |
| City Trees | City maintains ROW trees | - |
| Code Chapter | - | § 816-6 (Tree Protection and Preservation) |
| Protected Size (single trunk) | - | 6.5 in. diameter at 4.5 ft above grade |
| Protected Size (multi-stem) | - | Sum of circumferences ≥ 40 in. |
| Permit Lead Time | - | Minimum 10 days before work |
| Permitting Agency | - | Dept. of Conservation & Development, (925) 674-7205 |
Highlighted rows indicate differences between cities.
Antioch FAQ
Am I responsible for tree trimming in Antioch?
Yes, property owners must maintain trees on their property including proper clearance over sidewalks and streets.
Who trims street trees in Antioch?
The city maintains trees in the public right-of-way. Contact Public Works for right-of-way tree issues.
Martinez FAQ
Do I need a permit to trim trees on my single-family residential lot?
Most trees on already-developed single-family residential lots are not 'protected trees' under Chapter 816-6 unless they are part of a designated grove or fall within a special tree-protection area. Routine pruning is generally allowed without a permit, but topping or removal of a protected tree always requires one.
What if a protected tree is dead or dangerous?
You still need a tree permit, but the Department of Conservation and Development can issue an expedited or emergency permit if the tree poses an imminent hazard to people or structures. Document the hazard with photos before removal.
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