What are the Indianapolis tree protection rules?

Indianapolis tree rules are lighter than what you see in Atlanta or Nashville on private property. Chapter 739 of the Revised Code of the Consolidated City and County governs trees in the public right-of-way -- the strip between the sidewalk and the curb, plus median plantings. Removal, pruning, or planting of those public street trees requires a permit from the Department of Metropolitan Development (DMD) Forestry program, and the work has to be performed by an arborist working to ANSI A300 standards. Skip the permit and you face fines plus replacement-inch obligations.

On private land inside the city, healthy trees on a typical residential lot are not regulated. There is no DBH (diameter at breast height) protection ordinance, no required survey, and no replacement-inch rule for most parcels. You can take down the maple in your back yard without filing paperwork, and your contractor can clear lot lines for an addition without a tree-protection plan in most cases.

The two exceptions worth knowing. First, historic overlays. If your parcel sits inside an Indianapolis Historic Preservation Commission (IHPC)-designated district -- Lockerbie Square, Old Northside, Chatham-Arch, Herron-Morton Place, Ransom Place, Cottage Home, Fountain Square, North Square, Wholesale District, and others -- exterior changes including significant tree work on visible portions of the lot route through IHPC for a Certificate of Appropriateness. The commission cares about character trees that anchor a streetscape. Second, plan-commission overlays and conservation districts can attach tree-replacement standards to subdivisions and large-parcel rezones; ask DBNS to pull your zoning conditions.

A practical move: before tree removal next to a planned addition, walk the lot with your contractor and confirm the canopy is fully on private land and not over public right-of-way. If a limb grows past the sidewalk line, the trunk may technically be a street tree.

Need Baily to check whether your parcel sits in an IHPC district or has a tree-condition rezone? Drop the address into chat.