Historic Preservation in Pima County, AZ (2026)
1 county-level rule, plus city-specific rules for 1 city in Pima County, Arizona.
Verified from official government sources
Note: These county rules apply to unincorporated areas of Pima County. If you live within an incorporated city, that city's own rules apply: see the city list below.
Historic-Cultural Monuments
Owners of historically significant properties in unincorporated Pima County can petition to designate them as historic landmark zones, requiring Historical Commission review and Board of Supervisors approval.
Pima County Historic Landmark Designation
Some RestrictionsPima County Code § 18.63.050(B)(1)
An application for designation of a historic landmark zone may be initiated by the owners of the property, or by the planning and zoning commission upon recommendation of the Pima County plans review subcommittee of the historical commission with the consent of the owners, by submitting a historic landmark zone application to the development services department and complying with the provisions...
Historic Preservation by City in Pima County
1 cities in Pima County have their own historic preservation rules. Each link goes to that city's dedicated page with code citations.
All Pima County ordinances
See every category we cover for Pima County: parking, noise, fences, fires, animals, pools, and more.
Pima County Ordinance Hub →