Zoning Page

Amendment to Phoenix Zoning Code for Accessory Dwelling Units (ADUs) - Citywide Ordinance G-7317

  • When: 2024/11/13
  • Address: Citywide, Phoenix, AZ
  • City: Phoenix
  • State: AZ
  • Category: Zoning Code Modification
  • Asset Class: Residential
  • Property Type: Accessory Dwelling Units
  • Owner: Citywide Regulation
  • Applicant: City of Phoenix Planning and Development Department

The ordinance amends multiple sections of the Phoenix Zoning Code to align with state legislation requiring the allowance of accessory dwelling units (ADUs) in single-family residential lots. The changes permit up to two ADUs per lot, with flexible configurations and provisions for setbacks, design standards, lot coverage, and use limitations. The revisions aim to increase housing options citywide while ensuring compatibility with existing residential neighborhoods.

Why it Matters

This zoning amendment supports increased housing options by allowing accessory dwelling units on single-family lots, aligning local regulations with state requirements and addressing housing affordability and availability concerns throughout Phoenix.

Source

Allowed Uses: Allows up to two accessory dwelling units (ADUs) per single-family lot, with provisions for attached and detached ADUs, subject to compliance with revised zoning standards.

Maximum Building Height: 15 feet for detached ADUs in setback areas; up to primary structure height elsewhere

Lot Coverage: Lot coverage increase for specific residential districts accommodating ADUs, with a maximum of 40% for one-story structures.