NONCONFORMING STRUCTURE
Tucson Unified Development Code § 9.3
in effect9.3. NONCONFORMING STRUCTURE
A nonconforming structure
Nonconforming Structure or Lot
A structure or portion thereof that was lawfully erected or altered or a lot that was legally established that no longer complies with the specific land use standards of the Unified Development Code (UDC) applicable to the zoning category in which the building or structure or lot is located.
may be reconstructed or expanded as provided below.
Source: City of Tucson, Tucson Code (Charter and General Ordinances) and Unified Development Code (American Legal Publishing, codelibrary.amlegal.com)URL: https://codelibrary.amlegal.com/codes/tucson/latest/tucson_az_udc/0-0-0-6932Fetched: 10/28/2026
