Tree Removal Permits: Costa Mesa vs Santa Ana
How do tree removal permits rules compare between Costa Mesa, CA and Santa Ana, CA?
Santa Ana has fewer restrictions than Costa Mesa.
Costa Mesa, CA
Orange County
Costa Mesa requires prior city approval before removing any tree that was required by a site plan, landscaping condition, or planning approval. Trees shall not be destroyed or removed without review by the Planning Division, which may require a California licensed arborist report. Replacement trees of comparable size are required where possible. Street trees in the public right-of-way are city property and may not be trimmed or removed by residents.
View full Costa Mesa rules →Santa Ana, CA
Orange County
Santa Ana requires permits for removal of street trees managed by the city's Public Works department. Private property tree removal may require a permit depending on tree species and size. The city maintains a street tree inventory and removal of city trees without authorization is a violation subject to fines and replacement costs.
View full Santa Ana rules →Key Facts Comparison
| Fact | Costa Mesa | Santa Ana |
|---|---|---|
| Site Plan Trees | Removal requires Planning Division approval | - |
| Arborist Report | May be required for removal review | - |
| Replacement | Comparable size required where possible | - |
| Street Trees | City property — do not trim or remove | City-managed — permit required for removal |
| Private Trees | - | May require permit by species/size |
| Authority | - | Public Works — street tree program |
| Unauthorized Removal | - | Subject to fines and replacement costs |
| Inventory | - | City maintains street tree inventory |
Highlighted rows indicate differences between cities.
Costa Mesa FAQ
Do I need a permit to remove a tree in Costa Mesa?
If the tree was required by a site plan, landscaping condition, or planning approval, yes. You must obtain written approval from the Planning Division and may need an arborist report. Trees not subject to planning conditions may generally be removed without a permit unless they qualify as heritage trees.
Can I trim a tree in the parkway strip in front of my house?
No. Parkway and street trees are city property maintained by the Public Works Department. Do not trim or alter them yourself. Request city tree maintenance by calling Public Works at (714) 754-5343.
What happens if I remove a tree without approval?
You may face code enforcement action requiring replacement trees at a ratio determined by the city. For city-owned street trees, you may be liable for the full replacement cost calculated by ISA valuation methods, which can be very expensive for mature trees.
Santa Ana FAQ
Do I need a permit to remove a tree in Santa Ana?
For street trees managed by the city, a permit from Public Works is required. Private property tree removal may also require a permit depending on the species and size.
What happens if I remove a city street tree without permission in Santa Ana?
Unauthorized removal of a city street tree is a violation subject to fines and the cost of replacing the tree, including the appraised value of the removed tree.
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