Tucson's New ADU Amendments: A Guide
The City of Tucson has recently approved significant amendments to its Accessory Dwelling Unit (ADU) regulations, set to take effect on November 21, 2024. These changes represent a pivotal shift in Tucson's approach to urban housing. Let's explore what these amendments mean for Tucson residents and property owners.
Understanding ADUs in Tucson
Accessory Dwelling Units, commonly known as casitas in Tucson, are secondary living spaces on residential properties. These units can be detached structures or attached to the main house, offering versatile housing solutions for families, renters, or homeowners looking to maximize their property's potential.
Key Features of the New Amendments
- Revised size limitations for ADUs: an accessory dwelling is limited to 75% of the gross floor area of the principal dwelling, no to exceed 1,000 square feet of gross floor area and may be up to 650 square feet of gross floor area, regardless of the size of the principal dwelling.
- Updated parking requirements: vehicular parking is not required and does not need to be provided for ADUs.
- Modified setback regulations: the new minimum side and rear yard setbacks for ADUs is 5-feet.
- Streamlined permitting processes to facilitate ADU construction: when one or more ADU is proposed, the lot or parcel shall not require a commercial site plan, be considered a multifamily development, require commercial development standards, or require improvements to the public streets other than repairs due to construction activity.
Implications for Tucson Homeowners
These amendments could significantly impact Tucson property owners in several ways:
- Expanded opportunities for creating additional living space
- Potential for generating supplemental income through rentals
- Enhanced flexibility for multi-generational living arrangements
- Possible increase in property values due to added living space
Steps for Homeowners Interested in Building an ADU
If you're considering adding an ADU to your property, here are some important steps to take:
1. Understand the new amendments once they are officially codified.
2. Verify your property's zoning classification with the Planning and Development Services Department (PDSD).
3. Consult with Pima County Addressing for any addressing requirements related to your ADU.
4. Check with PDSD for any flood plain requirements that may affect your ADU plans.
5. Begin your ADU design process & talk to a lender about financing options.
6. Contact us regarding our pre-approved casita model plans and buy a Single-Use License to a model plan.
7. Draft a Site Plan (either you or your builder can draft a site plan and get it through zoning review).
For specific questions about zoning and ADU regulations, contact the Planning and Development Services Department directly: https://www.tucsonaz.gov/pdsd/contact-us
Community Impact and Urban Planning
Tucson's new ADU amendments align with the "Missing Middle" housing concept, aiming to diversify housing options in traditionally single-family neighborhoods. This approach seeks to address housing shortages while maintaining the character of existing communities. The amendments reflect Tucson's commitment to sustainable urban growth and affordable housing solutions.
Looking Ahead
As Tucson implements these new ADU regulations, it's crucial for residents to stay informed and engaged. The changes present exciting opportunities for property owners while also reshaping the city's residential landscape. By understanding and leveraging these new regulations, Tucsonans can play an active role in shaping the future of their neighborhoods and the broader community.
For ongoing updates and detailed information about Tucson's ADU regulations and other zoning matters, regularly check the Planning and Development Services Department's Planning Initiatives page: https://www.tucsonaz.gov/pdsd/news
This guide is for informational purposes only. The content provided here is based on current understanding of the ADU amendments and may not reflect the final, codified regulations. Readers should not rely solely on this information for making decisions about ADU construction or property modifications. Always consult with the City of Tucson Planning and Development Services Department and other relevant authorities for the most current and accurate information regarding ADU regulations and requirements.