Heritage & Protected Trees: Carson vs Santa Monica
How do heritage & protected trees rules compare between Carson, CA and Santa Monica, CA?
Carson has fewer restrictions than Santa Monica.
Carson, CA
Los Angeles County
Carson does not maintain a separately enumerated 'heritage tree' or 'landmark tree' registry in its Municipal Code. Instead, all parkway and right-of-way trees are uniformly protected under CMC Article 3 Chapter 9, and unauthorized removal is valued at the tree's full appraised worth under the Council of Tree and Landscape Appraisers Guide for Plant Appraisal (10th Ed.).
View full Carson rules →Santa Monica, CA
Los Angeles County
Santa Monica protects trees through the Landmark Tree Program. Trees with exceptional characteristics may be designated by the Landmarks Commission as Landmark Trees, including private trees. SMMC Ch. 7.40 governs all public tree protection.
View full Santa Monica rules →Key Facts Comparison
| Fact | Carson | Santa Monica |
|---|---|---|
| Heritage registry? | No separate heritage-tree designation in Carson code | - |
| Protection mechanism | Flat protection under CMC Article 3 Ch. 9 + appraised-value penalty | - |
| Valuation method | CTLA Guide for Plant Appraisal, 10th Edition | - |
| Approved species list | Parkway Tree Master Plan / Authorized List of Carson Trees (Exhibit A) | - |
| State preemption | None — heritage-tree law is local in CA | - |
| Program | - | Landmark Tree Program |
| Authority | - | Landmarks Commission |
| Private Trees | - | May be designated at discretion |
| Code | - | SMMC Ch. 7.40 |
Highlighted rows indicate differences between cities.
Carson FAQ
Does Carson designate specific 'heritage' or 'specimen' trees?
No — Carson does not maintain a named heritage-tree list in its Municipal Code. All parkway and right-of-way trees are equally protected under Article 3 Chapter 9, and a large mature tree's value under the CTLA Guide for Plant Appraisal can far exceed $1,000, so the penalty scales with the tree.
Can a developer remove a mature tree during construction?
If the tree is in the parkway or city right-of-way, the developer must obtain Public Works approval under Chapter 9 and follow any replacement direction from the Public Works Division. For trees on private property, no city-wide private-tree permit applies, but check zoning landscape conditions of approval under CMC Article IX.
Santa Monica FAQ
How is a heritage tree designated?
Based on trunk size (typically 24+ inches), species rarity, age, or historical significance. Residents may nominate trees.
Can I ever remove a heritage tree?
Only with special approval, typically from city council or tree commission. Granted mainly for safety hazards.
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