Tree Removal Permits: Fullerton vs Irvine
How do tree removal permits rules compare between Fullerton, CA and Irvine, CA?
Irvine has fewer restrictions than Fullerton.
Fullerton, CA
Orange County
Unincorporated Orange County's Protected Tree Ordinance (Section 7-9-69) prohibits cutting, destroying, or removing protected trees with a trunk diameter of 5 inches or more at breast height without a Protected Tree Removal or Damage Permit from OC Development Services.
View full Fullerton rules →Irvine, CA
Orange County
Irvine regulates tree removal through its municipal code and urban forestry program. Trees on public property and in community common areas cannot be removed without authorization. Development projects require tree inventory and preservation plans. The city's extensive landscaping in planned communities means many trees fall under community association management.
View full Irvine rules →Key Facts Comparison
| Fact | Fullerton | Irvine |
|---|---|---|
| Ordinance | Section 7-9-69 | - |
| Threshold | 5 inches DBH | - |
| Protected Species | Native oaks (Quercus) | - |
| Arborist Report | Required for permit | - |
| Public Trees | - | Authorization required for removal |
| Common Areas | - | Managed by community associations |
| Development | - | Tree inventory and preservation plans |
| Administration | - | City and HOA management |
| Private Property | - | Fewer city restrictions |
Highlighted rows indicate differences between cities.
Fullerton FAQ
Do I need a permit to remove a tree in unincorporated Orange County?
Yes, if the tree is a protected species (primarily native oaks) with a trunk diameter of 5 inches or more at breast height. Submit a Protected Tree Removal Permit application with a certified arborist report to OC Development Services.
What trees are protected in unincorporated Orange County?
Native California oaks including Quercus berberidifolia, Q. dumosa, and Q. morehus are protected. Single-trunk oaks need 6-inch DBH and multi-trunk need 10-inch aggregate DBH to qualify.
Irvine FAQ
Do I need permission to remove a tree in Irvine?
For public trees and common area trees, yes — city or HOA authorization is required. Private property trees have fewer city restrictions, but your HOA may have tree removal rules.
Who manages trees in Irvine neighborhoods?
Public trees are managed by the city. Trees in community common areas are typically managed by homeowner associations. Both require authorization for removal.
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