Evanston, IL Landscaping Rules: Tree Removal & Heritage Trees (2026)

Evanston's tree preservation regulations require property owners to obtain a permit before removing any tree with a diameter at breast height (DBH) of 8 inches or more on private property. The permit application is reviewed by the city's Forestry Division, which evaluates whether the tree is dead, diseased, hazardous, or whether removal is necessary for construction. Healthy significant trees may be denied removal permits if alternatives exist. When a removal permit is granted, the city typically requires replacement plantings, often at a ratio of one replacement tree for each significant tree removed. Replacement trees must meet minimum caliper specifications (typically 2.5 to 3 inch caliper for deciduous trees). Parkway trees may only be removed by the city when they are dead, dying, or pose a safety hazard. The city replaces parkway trees that are removed, and residents can request a new parkway tree through the Forestry Division. Evanston's comprehensive plan emphasizes maintaining and expanding the urban tree canopy. Illegal tree removal may result in fines and mandatory replacement at the owner's expense. During construction projects, tree protection plans may be required to prevent damage to trees that will be preserved.