As the demand for affordable housing rises in the United States, states such as Texas and California have started relaxing their regulations surrounding properties installing Accessory Dwelling Units, or ADUs. Recently, Arizona will join this trend with the newest House Bill 2720.

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An accessory dwelling unit (ADU) is an extra living space on your property, typically in the backyard. ADUs are commonly called granny flats, cottages, casitas, or in-law suites. Their detached design allows you to expand your living area without the complexities of home construction or remodeling. Many people buy a park model to act as their ADU. This makes sense as a park model is basically an adorable tiny home.

House Bill 2720

House Bill 2720 aims to amend Arizona Revised Statutes by introducing regulations that allow municipalities to construct ADUs on any lot where a single-family dwelling is permitted. Key provisions of the bill include:

  • Permitted Uses: Municipalities must allow at least one attached, detached, or internal ADU. This must be for each single-family home and an additional ADU for each ADU classified as a restricted-affordable dwelling unit.
  • Size Regulations: The bill stipulates that an ADU may occupy up to 75% of the gross floor area. This must be a primary single-family dwelling or a maximum of 1,000 square feet, whichever is smaller. This flexibility ensures that homeowners can maximize their property’s utility.
  • Restrictions Lifted: The legislation prohibits municipalities from imposing excessive regulations that could hinder the development of ADUs. For example, municipalities cannot require familial relationships between occupants of the primary dwelling and the ADU, mandate specific kitchen facilities, or impose stricter zoning requirements on ADUs than on single-family homes.

Encouraging Affordability and Flexibility

One of the most compelling aspects of House Bill 2720 is its potential to enhance housing affordability in urban areas. By allowing ADUs, homeowners can create additional rental spaces, providing much-needed housing options for low- to moderate-income residents.

The bill’s provisions also allow homeowners to use their properties flexibly. For instance, an empty nester could convert part of their home into an ADU for a visiting family member while renting it out for supplemental income.

Moreover, by minimizing the regulatory burdens associated with constructing ADUs, the bill will facilitate faster approvals and encourage more homeowners to consider adding these units to their properties.

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House Bill 2720 represents a progressive step toward expanding housing options in Arizona. This legislation could help alleviate the housing crisis and create more affordable living spaces across the state by facilitating the development of accessory dwelling units. If you live in Arizona and are interested in getting an ADU, you can start by visiting RV Park Model Traders in Apache Junction, Arizona, and you can find a park model that suits your needs.