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State Land Use Enacted Legislation

Bill # State Year Party Topic

SB 391

OR 2021 R Accessory dwelling units regulations, Planning for climate adaptation and hazards

Provided by Furman

Summary

  • Authorizes the county to allow the owner of a lot or parcel within a rural residential zone to construct one accessory dwelling unit (ADU) on a lot or parcel.
    • Specifies that single-family dwelling and accessory dwelling on the same lot or parcel are considered single units for purposes of calculating exemptions from ground water rights requirements.
    • Some conditions to the accessory dwelling unit constructed includes it:
      • Will not include more than 900 square feet of useable floor area.
        • Will not be located in a designated area of critical state concern.
    • A county that allows construction of an ADU may not approve:
      • A division of a lot so that the single family dwelling is located in a different lot than the ADU.
        • The construction of an additional ADU on the same lot or parcel.

Provided by lawmakers

Bill Title

Relating to accessory dwelling units in rural residential areas

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