Arizona Zoning & Land Use Laws
Zoning regulations, ADU laws, short-term rental rules, and land use policies for Arizona. Source-cited from state legislation and municipal codes.
Total Cities
91
Total Counties
15
ADU State Law
Yes
Lot Split Law
No state law
Cottage Food Law
Yes
Cities With Data
4
Arizona ADU Law
Arizona has a statewide ADU law (Arizona House Bill 2720 (HB 2720) — Accessory Dwelling Units; Requirements). See the official source for key provisions and current requirements.
View full ArizonaADU law details →Cottage Food Law
Arizona has a cottage food law. See your state's official agriculture or health department website for current regulations and permit requirements.
Short-Term Rental Law
Arizona short-term rental regulations vary by jurisdiction. See your local government's official website for current requirements.
State Preemption Active
Arizona state law preempts local zoning ordinances in several areas. Local governments cannot enact rules stricter than the state baseline.
Learn about Arizonazoning preemption →Recent Legislative Changes
Arizona Cities with Zoning Data
Source: Arizona House Bill 2720 (HB 2720) — Accessory Dwelling Units; Requirements. Last verified April 5, 2026. View source