Bill > HB2186

This bill establishes new regulations for accessory dwelling units (ADUs), which are defined as independent living spaces on a property that already has or will have a single-family home, providing complete facilities for living, sleeping, eating, and cooking, but not including recreational vehicles. The bill mandates that municipalities must permit ADUs as a "use by right," meaning they are allowed without special permission, in areas zoned for single-family homes, unless restricted by private agreements like those in planned communities. Municipalities are required to adopt ordinances that allow at least one ADU per single-family home, with the least restrictive regulations possible. The application process for an ADU permit must be straightforward, with approvals or denials within 30 to 60 days, and applications are automatically approved if not acted upon within the timeframe, with a small fee allowed for review. The bill also sets specific limitations on ADUs, such as minimum and maximum sizes, height restrictions, and setback requirements, while preventing municipalities from imposing overly strict building material or design rules, requiring separate utility connections, or mandating owner-occupancy or familial relationships between residents. Importantly, ADUs will not require additional off-street parking and will be considered consistent with existing zoning and density plans.

Housing and Urban Affairs

https://www.palegis.us/legislation/bills/2025/hb2186