Maricopa, AZ Fence Regulations: Neighbor Fence Rules (2026)

The City of Maricopa regulates fences through zoning standards in MCC 18.80.090 (heights, materials, sight-visibility triangle), but the city code does not set rules requiring neighbors to share the cost of, or jointly maintain, a boundary fence. In Arizona there is no statewide "good-neighbor" fence statute forcing adjoining owners to split costs for a residential boundary fence; whether a shared wall is jointly owned typically depends on the subdivision plat, the deed, and any recorded HOA covenants. Because the great majority of homes in the City of Maricopa are in master-planned communities (such as Rancho El Dorado, Province, Glennwilde, and Cobblestone Farms), the perimeter and party walls are usually addressed in the HOA's CC&Rs, which commonly designate certain walls as common-area or party walls and assign maintenance responsibility. Disagreements over a property-line fence, encroachment, or damage are generally resolved between the owners, through the HOA's dispute process, or through civil court. The city's role is limited to enforcing zoning standards such as the 3.5-foot front-yard limit and the corner sight-distance triangle. For boundary location, owners should rely on a recorded plat or a licensed survey rather than assuming the existing wall sits exactly on the line.