Maricopa, AZ Building Setbacks & Zoning: Setback Rules (2026)

The City of Maricopa (Pinal County) sets building setbacks by zoning district in its zoning code, MCC Title 18. For single-family residential, the development standards are found in Table 18.35.030 for the RS Districts, with separate standards for multi-family RM, RH, and RMHP districts in MCC 18.35.040. Rather than a single citywide number, the required front, interior side, street side, and rear setbacks depend on which district a lot is in and on the approved subdivision plat. The code includes specific provisions for garages: in RS-4 and RS-5 districts, livable areas and side-entry garages may have a minimum setback of 10 feet from the property line, and in RS-5 districts a street-facing garage entrance must be no less than 18 feet from the property line so a parked vehicle does not overhang the sidewalk. Where higher-intensity development abuts a single-family RS district, transitional standards apply (for example, the maximum height within 30 feet of an RS district is limited to 30 feet). Because the City of Maricopa is dominated by master-planned communities, the recorded subdivision plat often establishes the exact buildable envelope, and HOA standards may impose additional restrictions. Property owners should verify the specific district standard in Table 18.35.030 and their plat, or contact the Planning and Zoning Division at 520-316-6920, rather than assuming a generic setback.