Temecula, CA Tree Protection: Heritage & Protected Trees (2026)
Key Facts
- Protected species
- Oak, sycamore, bay laurel, black walnut, toyon
- Automatic trigger
- 12-inch trunk (named species) or 24-inch
- Protected zone
- 5 ft past drip line, minimum 15 ft
- Restitution ratio
- 3 replacement trees per tree removed
- Permit path
- Director decides for 5 or fewer trees
- Penalties
- Misdemeanor plus administrative citation, lien on title
Summary
Temecula automatically protects five named native species, oak, California sycamore, bay laurel, black walnut and toyon, once their trunk reaches twelve inches in diameter, plus any other tree over twenty-four inches, under Municipal Code § 8.48.160. Removing, damaging or encroaching on a Protected Tree without a permit triggers restitution of up to three replacement trees for every one lost.
Protected Trees are recognized as valued environmental assets and significant aesthetic and ecological resources. Any proposed removal or encroachment upon the canopy or Protected Zone of a Protected Tree shall be subject to the provisions set forth in Section 8.48.210... Protected Trees shall include the following: 1. Any of the following species with a trunk diameter that measures twelve inches or more when measured at a point four and a half feet above the natural grade of the base of the tree...: a. Oak trees of the genus Quercus including, but not limited to, California or Coast Live Oak (Quercus agrifolia)...; b. California Sycamore (Platanus racemose); c. California Bay Laurel (Umbellularia californica); d. California Black Walnut (Juglans californica); e. Toyon (Heteromeles arbutafolia). 2. Mature Tree. Any tree that has a trunk diameter larger than twenty-four inches measured at a point four and one-half feet above the root crown, or trees with multiple trunks if the sum of the diameters of the multiple trunks exceeds the diameter required for a single trunk tree by two inches.
Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: rev 4862229; v11 updated 2026-04-14).
Full Breakdown
160(B)(3) lets any tree be nominated as a Protected Tree regardless of species or size, through a public-initiated application with owner consent or a city-initiated application, decided by the planning commission at a noticed public hearing based on rarity, size, age, historical association or similar factors. 120), but exempts previously approved specific plans, which carry their own tree rules. 130). 210), though routine ISA-standard pruning, an arborist's finding of irreparable disease, an imminent public-safety hazard, or a public agency's environmentally cleared capital project are exempted. 090. 320).
Violations & Fines
Violating Chapter 8.48 carries criminal misdemeanor penalties and administrative citations under Chapters 1.16, 1.20 and 1.21 of the Municipal Code, and every violation is also a public nuisance abatable under Chapter 8.12 (§ 8.48.300). Unpaid restitution payments or fines become a special assessment lien on the property, collected with the county property tax bill (§ 8.48.330), and mid-development violations can draw a stop-work order under § 8.48.310.
Frequently Asked Questions
How big does a tree have to be to be protected in Temecula?
Can I remove a protected tree on my own property?
What does it cost to remove a Protected Tree without permission?
Sources & Official References
Other rules in Temecula
California rules heatmap·Compare Temecula to another location·View the California tree protection overview
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