Heritage & Protected Trees: Anaheim vs Costa Mesa
How do heritage & protected trees rules compare between Anaheim, CA and Costa Mesa, CA?
Anaheim and Costa Mesa have similar restriction levels.
Anaheim, CA
Orange County
Anaheim protects heritage and specimen trees under AMC 18.18.040. Specimen trees include oaks, sycamores, eucalyptus, and pepper trees with 8-inch+ trunk diameter. Planning Commission findings required for removal.
View full Anaheim rules →Costa Mesa, CA
Orange County
Costa Mesa provides enhanced protections for heritage and significant trees through its planning and zoning standards. Trees designated as heritage specimens — typically defined by species, trunk diameter, or historical significance — require special review before removal or significant alteration. The city's Landscaping Standards require preservation of mature trees during development, and a California licensed arborist report may be required for any proposed work affecting heritage trees.
View full Costa Mesa rules →Key Facts Comparison
| Fact | Anaheim | Costa Mesa |
|---|---|---|
| Protected Species | Oak, Sycamore, Pepper, Eucalyptus | Sycamore, coast live oak, Torrey pine, large specimens |
| Threshold | 8-in trunk at 4 ft | - |
| Approval | Planning Commission | - |
| Code | AMC 18.18.040 | - |
| Arborist Report | - | Required for removal or major pruning |
| Replacement Ratio | - | Enhanced — 2+ trees per heritage tree removed |
| Construction Protection | - | Fencing required at drip line |
Highlighted rows indicate differences between cities.
Anaheim FAQ
What trees are protected in Anaheim?
Specimen trees: oaks, sycamores, eucalyptus, and pepper trees with 8-inch+ trunk diameter. Heritage trees with cultural or historical value are also protected.
Can I remove a specimen tree on my property?
Only with a Specimen Tree Removal Permit from the Planning Commission, which requires specific findings and may require replacement planting.
Costa Mesa FAQ
What qualifies as a heritage tree in Costa Mesa?
Heritage trees are generally defined by species, trunk diameter, age, or historical significance. California sycamores, coast live oaks, Torrey pines, and other mature specimens above a threshold trunk diameter may qualify. Contact the Planning Division at (714) 754-5245 for a determination on a specific tree.
Can I remove a heritage tree on my property?
Only with prior Planning Division approval. You must submit a California licensed arborist report demonstrating that the tree is dead, diseased beyond treatment, or cannot be preserved given reasonable use of your property. Approved removals typically require enhanced replacement at two or more trees per heritage tree.
What protection is required for heritage trees during construction?
Tree protection fencing must be installed at the drip line before construction begins. No grading, soil compaction, material storage, or root disturbance is permitted within the protection zone. The arborist may specify additional measures such as root pruning supervision or irrigation during construction.
Compare other topics
See how Anaheim and Costa Mesa 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