Tree Trimming: Anza vs Murrieta

Tree trimming on private property is generally unregulated in unincorporated Riverside County except where trees overhang county road right-of-way, block sight distance, or are within utility easements. Heritage and native oak protections apply in designated hillside areas. Trees within 10 feet of chimneys must be trimmed under Public Resources Code §4291.

Murrieta regulates trimming of public trees in rights-of-way and may require permits through Public Works. Private yard tree trimming is generally unregulated unless the tree is a protected species, a heritage oak, or is located on a slope subject to hillside grading rules. HOAs in master-planned communities such as California Oaks, Greer Ranch, and Copper Canyon typically impose their own trimming standards.