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Regulation of Accessory Dwelling Units

IntroducedHouse

Re-ref Com On Rules, Calendar, and Operations of the House2025-05-07

No floor votes recorded.

This bill requires local governments across North Carolina to allow at least one accessory dwelling unit (a smaller residential unit on the same property as a single-family home) in residential areas zoned for single-family homes. The bill sets minimum standards for these units—such as a maximum size of at least 800 square feet and prohibits excessive fees or parking requirements—while allowing some local flexibility in placement and design. Local governments must adopt regulations implementing these requirements by January 1, 2027, or accessory dwelling units will be allowed without limitations.

  • Supporters argue this bill addresses North Carolina's affordable housing shortage by allowing property owners to build rental units on existing single-family lots, increasing the housing supply without requiring new land development.
  • They contend that accessory dwelling units create more affordable rental options for residents, provide homeowners with additional income, and make efficient use of existing residential neighborhoods and infrastructure.
  • Proponents also note the bill's flexibility—allowing local governments to maintain some control over placement and design while preventing excessive fees and parking restrictions that would make these units economically unfeasible.
  • Opponents worry that allowing accessory dwelling units in single-family residential neighborhoods could change neighborhood character, increase traffic and parking pressures, and strain utilities and schools in areas not designed for higher density.
  • They argue that local governments should retain more authority to decide what development is appropriate for their communities rather than having state law override local zoning decisions.
  • Some also express concerns that the bill's restriction on parking requirements and minimum 800-square-foot size limits could make compliance difficult in certain neighborhoods or lead to enforcement challenges.

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