Bill > SB1133

This bill modifies Oregon state law regarding accessory dwelling units (ADUs) in rural residential areas, expanding counties' flexibility in creating second homes. The bill allows counties to permit the construction of an ADU on rural residential lots that are at least two acres in size, with specific requirements including limiting the ADU to 900 square feet, locating it within 100 feet of the existing single-family dwelling, and ensuring compliance with various safety and environmental regulations. A significant new provision allows counties to convert existing non-residential structures into ADUs without being constrained by the typical size and proximity restrictions, potentially providing more housing options in rural areas. The bill maintains important limitations, such as prohibiting the use of ADUs for vacation rentals and preventing subdivision of the property to separate the primary and accessory dwelling. Counties retain discretion in implementing these provisions, with the ability to impose additional local restrictions on ADU construction. The changes aim to increase housing flexibility in rural Oregon while maintaining safety standards related to wildfire risk, water usage, sanitation, and land use planning.

Housing and Urban Affairs

https://olis.oregonlegislature.gov/liz/2025R1/Measures/Overview/SB1133