Oregon Revised Statutes Public Health and Safety § 455.345

(1) Permit, fee, plan check and inspection requirements required by ORS 455.210 shall apply to owner-built dwellings and outbuildings exempted from the structural code under ORS 455.330.

(2) Building officials or specialty code inspectors licensed under ORS 455.457 inspecting structures exempted from the structural code under ORS 455.325 to 455.350, shall:

(3) An owner-builder of a structure exempted from the structural code under ORS 455.325 to 455.350 shall file a notice with the county clerk who shall make the notice a part of the permanent deed record of the property. That notice shall contain the information provided to the owner-builder under subsection (2)(b) of this section and a description of the property sufficient if it were contained in a mortgage of the property to give constructive notice of the mortgage under the law of this state.

(4) Any person, or that person's agent, selling an owner-built dwelling or outbuilding exempted from the structural code under ORS 455.325 to 455.350 shall notify each potential buyer of the existence, location and contents of the notice filed under subsection (3) of this section prior to any commitment to purchase the property.