Aurora requires property owners to keep trees pruned to provide 8 feet clearance over sidewalks and 14 feet over streets. The City Forester enforces standards and manages public right-of-way trees.
Aurora City Code Chapter 130 (Trees and Shrubs) requires owners of property abutting public streets to trim trees so branches provide at least 8 feet of vertical clearance over sidewalks and 14 feet over streets and alleys. Branches must not obstruct street lights, traffic signs, or sight triangles at intersections. Pruning of public right-of-way trees (those in tree lawns and parks) must follow ANSI A300 standards and is generally coordinated with the City Forester. Private property owners may prune their own right-of-way trees up to minor maintenance, but structural pruning, topping, or work requiring climbing typically requires a licensed arborist registered with the City. Topping is discouraged and may be cited as improper care. The Forester may issue notices of violation for obstructing clearances, with 10 to 30 days to comply before city abatement.
Specific penalty amounts for this ordinance are not published in a publicly accessible fine schedule. Contact Aurora code enforcement directly for current fines, enforcement procedures, and hearing options.
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