Tree Protection in Naperville, IL (2026)
3 verified tree protection rules for Naperville, Illinois, sourced directly from the municipal code and official government pages.
Verified from official government sources
Tree Removal Permits
Naperville requires tree removal permits for trees 4 inches or greater in diameter on residential lots over 1.5 acres and all non-residential parcels. Residential lots under 1.5 acres are exempt. Permits are obtained through the City's Civic Access Portal. Parkway trees may only be removed by the Department of Public Works.
Naperville Tree Removal Permits
Some RestrictionsHeritage & Protected Trees
Naperville protects its urban forest through Title 9, Chapter 3 (Urban Forest Protection) and Title 5, Chapter 10 (Landscape, Screening and Tree Preservation). While the city does not use the term 'heritage trees' formally, large trees on properties over 1.5 acres and all non-residential parcels receive protection through the tree removal permit process.
Naperville Heritage Tree Protection
Some RestrictionsTree Replacement Requirements
Naperville requires tree replacement as part of the tree removal permit process for applicable properties (lots over 1.5 acres and non-residential parcels). The city works with property owners to determine replacement requirements. Parkway tree replacement is handled by the Department of Public Works.
Naperville Tree Replacement Requirements
Some RestrictionsLooking for DuPage County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Naperville city rules.
Tree Protection in DuPage County →