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Alhambra · Building on your lot

Tree removal in Alhambra

Alhambra's own rules on tree removal, with the code text for every value.

Each rule below links to the section of the Alhambra Municipal Code it was read from, with the code text one click away (checked October 2026). General information, not legal advice.

What Alhambra's code says

Alhambra code What Alhambra's code adds
Exemptions
  • Exempt: side and rear yard trees in RL and RM zones, fruit trees, non-native palms, dead wood, routine non-damaging pruning.
    Also exempt: imminent public safety or welfare emergencies, traffic sight-line work, and authorized protection of public or utility property.
    § 23.12.170 · code text
    The following are exempt from the requirement for a tree permit.
Penalty
  • A citation for each tree removed without a permit.
    Applies: Applies to tree removal during construction or work that breaks this chapter.
    § 23.12.170 · code text
    a Code Enforcement Officer shall issue a citation per tree removed without a permit
  • No building permits for the property for 1 year.
    Applies: Applies to tree removal that breaks this chapter and is not part of a development project.
    § 23.12.170 · code text
    no building permits on the property associated with the violation shall be issued for a period of one year.
Permit to remove
  • Yes. A tree permit is required to remove or materially alter a protected tree.
    Applies: Private property: oaks and California native trees over 15 feet tall or 12 inches diameter; other trees over 20 feet tall or 24 inches diameter.
    § 23.12.170 · code text
    A tree permit is required to remove or otherwise materially alter a protected tree on private property whether vacant, undeveloped, in the process of development or developed, except as provided below.
Protected trees
  • Oaks over 15 feet tall, or with a trunk over 12 inches across or 36 inches around.
    Applies: Trunk is measured 4.5 feet above the root crown.
    § 23.12.170 · code text
    Quercus family trees (oaks) taller than 15 feet, or with a trunk diameter larger than 12 inches in diameter, or 36 inches in circumference, measured at a point four and one-half feet above the root crown.
  • California native trees over 15 feet tall, or with a trunk over 12 inches across or 36 inches around.
    Applies: Trunk is measured 4.5 feet above the root crown.
    § 23.12.170 · code text
    California native trees taller than 15 feet, or with a trunk diameter larger than 12 inches in diameter, or 36 inches in circumference, measured at a point four and one-half feet above the root crown.
  • Mature tree: over 20 feet tall, or with a trunk over 24 inches across or 75 inches around.
    Applies: Trunk is measured 4.5 feet above the root crown.
    § 23.12.170 · code text
    Mature tree: a tree taller than 20 feet or with a trunk diameter larger 24 inches in diameter, or 75 inches in circumference, measured at a point four and one-half feet above the root crown.
Replacement trees
  • Replacement trees are not required.
    Applies: Applies to removing a hazardous or diseased protected tree.
    § 23.12.170 · code text
    Replacement trees are not required for the removal of a hazardous or diseased tree.
  • 2 replacement oak or native trees, 24-inch box, for each 10 inches of trunk diameter or part of 10 inches.
    Applies: Applies to removing a healthy oak (Quercus family) or California native tree.
    § 23.12.170 · code text
    Quercus family (oaks) and California native trees: Two 24-inch box replacement oak or native trees shall be required for each ten-inch increment of the diameter of the existing tree, or portion thereof.
  • 1 similar or native replacement tree, 24-inch box, for each 10 inches of trunk diameter or part of 10 inches.
    Applies: Applies to removing a healthy mature tree.
    § 23.12.170 · code text
    Mature trees: One 24-inch box replacement similar or native trees shall be required for each ten-inch increment of the diameter of the existing tree, or portion thereof.
  • At least 50% of replacement trees must be planted on site; the rest off site or by an in-lieu fee.
    Applies: Applies to replacement trees for removing a healthy protected tree.
    § 23.12.170 · code text
    A minimum of 50% of the replacement trees shall be planted on site.
  • The required number of replacement trees is doubled.
    Applies: Applies when a tree was removed in violation of this chapter.
    § 23.12.170 · code text
    Whenever a tree removal has occurred contrary to the provision of this chapter, the required number of replacement trees shall be double the standard provision.

Who this affects

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Frequently asked questions

Do I need a permit to remove a tree in Alhambra?

Alhambra's code: Yes. A tree permit is required to remove or materially alter a protected tree. (Private property: oaks and California native trees over 15 feet tall or 12 inches diameter; other trees over 20 feet tall or 24 inches diameter.) (§ 23.12.170); Oaks over 15 feet tall, or with a trunk over 12 inches across or 36 inches around. (Trunk is measured 4.5 feet above the root crown.) (§ 23.12.170).

General information, not legal advice.

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