ARIZONA

Updated 3/15/2025

Overview

Arizona does not have a statewide building code; instead, code adoption is determined at the local level. Each city or county establishes its own regulations, meaning the codes listed below may not apply in all jurisdictions. However, there are some statewide minimum codes for specific areas:
  • The Arizona Department of Health Services adopts a minimum code for licensed health care facilities statewide.
  • The Arizona Department of Housing establishes minimum codes for manufactured housing.
  • The Arizona Office of the State Fire Marshal enforces a statewide fire code, currently the 2018 International Fire Code (IFC).
To determine applicable codes in a specific area, contact local building departments.

CodePro Uses the Following Codes for Answers:

Additional Resources:

For more information, click here for the state-specific website. More details on Arizona’s permit requirements and building code regulations can be found here.

For assistance in identifying the applicable codes in your area, contact the Arizona Department of Housing at 602-771-1000.

Local

Local

Local Adoption

A local adoption model means that the state does not mandate uniform building codes, leaving code adoption and enforcement entirely to local jurisdictions. Cities and counties determine which codes to implement, leading to potential variations in regulations across different areas within the state.

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