This update reflects Phoenix’s ongoing commitment to safety, innovation, and sustainability, ensuring structures are constructed using best practices and designed for longevity.
“Updating the building code is one of the most impactful ways we can promote safety, sustainability, and long-term value for our residents and development community,” said Planning and Development Department Director Joshua Bednarek. “These changes reflect the hard work of City staff, stakeholders, and technical experts who reviewed every code and amendment to ensure this update meets the needs of our growing city, now and in the future.”
Highlights of the 2024 Phoenix Building Construction Code include:
- Electric vehicle readiness: New requirements for EV charging infrastructure in one- and two-family homes and townhouses, supporting the City’s Transportation Electrification Action Plan, make it easier and more affordable for residents to charge EVs at home.
- Water conservation improvements: Lower maximum flow rates for faucets, showers, and toilets, in alignment with EPA WaterSense standards, promote sustainability and cost-savings.
- Streamlined permitting: Certain permits will no longer be required, including for storage shipping containers and residential fence replacements.
- Modernized construction practices: Mass timber, a type of sustainable engineered wood, can be used in the construction of buildings up to 18 stories.
- Living space efficiency: Reduced space requirements for mechanical systems in multifamily developments allow architects to maximize square footage for units.
The update also includes an inclusive home design amendment, proposed by the Mayor’s Strategic Workgroup on Accessibility, which enhances standards for some entrances, hallways, bathrooms, and household fixtures to help residents age in place and improve accessibility for people with disabilities. “This is a win for families, for older adults, and for anyone who wants to live safely and comfortably in their own home for years to come,” said Councilwoman Debra Stark, who chairs the Mayor’s Strategic Workgroup on Accessibility.
The new building code becomes effective August 1, 2025. To support the transition, a grace period will be provided for in-process projects and special cases approved by the Planning and Development Department. Standard plans will have up to one year to come into compliance. Resources will be available to assist residents, contractors, and developers in understanding the changes.
