Tree Trimming: Costa Mesa vs Irvine
How do tree trimming rules compare between Costa Mesa, CA and Irvine, CA?
Costa Mesa and Irvine have similar restriction levels.
Costa Mesa, CA
Orange County
Costa Mesa maintains city-owned street trees through the Public Works Department. Private trees on residential property are the owner's responsibility. Trees must not obstruct sidewalks, streets, or create hazardous conditions for neighbors.
View full Costa Mesa rules →Irvine, CA
Orange County
Tree trimming on public property in Irvine requires authorization from Public Works under IMC Title 5, Division 7. Private property tree trimming is generally unrestricted. Property owners must maintain trees to prevent obstruction of public rights-of-way.
View full Irvine rules →Key Facts Comparison
| Fact | Costa Mesa | Irvine |
|---|---|---|
| City Trees | Maintained by Public Services | - |
| Private Trees | Owner's responsibility | No permit needed |
| Hazardous Trees | Owner must remove | - |
| Street Obstruction | Must be cleared by owner | - |
| Public Trees | - | City authorization required |
| Sidewalk Clearance | - | Owner responsibility |
| Code Section | - | IMC Title 5, Division 7 |
| Tree Maintenance | - | Public Works (949) 724-6000 |
Highlighted rows indicate differences between cities.
Costa Mesa FAQ
Who maintains street trees in Costa Mesa?
The Public Services Department maintains city-owned street trees. Contact them for service requests. Do not trim or remove city trees without approval.
Am I responsible for trees on my property?
Yes. Private trees are your sole responsibility, including ensuring they don't obstruct sidewalks or streets and removing hazardous trees.
What if a neighbor's tree is encroaching on my property?
You may trim branches that extend over your property line. For disputes, California law allows you to trim to the property line at your own expense.
Irvine FAQ
Can I trim a tree in my yard in Irvine?
Yes. Private property tree trimming does not require a city permit. Public right-of-way trees require authorization from Public Works.
Who maintains street trees in Irvine?
The Public Works Department maintains street trees. Contact (949) 724-6000 for trimming requests or concerns.
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