Zoning Overlays & Bonuses in Tucson, AZ (2026)
3 verified zoning overlays & bonuses rules for Tucson, Arizona, sourced directly from the municipal code and official government pages.
Verified from official government sources
Specific Plans Overview
Plan Tucson is the city's voter-ratified general plan adopted under Arizona Revised Statutes Title 9 Chapter 4, guiding zoning decisions through area plans, neighborhood plans, and the Unified Development Code overlay districts.
Plan Tucson and area plan framework
Some RestrictionsDensity Bonus Law
Tucson's Unified Development Code allows density bonuses and development incentives for projects that include affordable housing, supportive housing, or transit-supportive design, layered with state law incentives for accessory dwelling units.
Affordable housing density bonus options
Some RestrictionsHillside Overlay Rules
Tucson's UDC Hillside Development Zone limits grading, density, and visibility of structures on slopes greater than 15 percent in foothills areas near Tucson Mountain Park and the Catalina foothills to protect Sonoran Desert character.
Hillside Development Zone protections
Heavy RestrictionsLooking for Pima County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Tucson city rules.
Zoning Overlays & Bonuses in Pima County →