How does listing on the Phoenix Historic Property Register protect historic properties?
Once an area is formally listed on the Phoenix Historic Property Register, all demolitions occurring within its boundaries are reviewed. Demolition of properties that contribute to the historic nature of the area may be delayed for up to a year while the city Historic Preservation Office (HPO) seeks alternatives to the demolition (properties with HP-L overlay zoning may be delayed for up to three years). Other changes to historic buildings also are reviewed to ensure that modifications are in keeping with the historic character.