ORS 93.277: Restrictions on development of certain housing prohibited.

(1) A provision in a recorded instrument affecting real property is not enforceable if the provision would allow the development of a single-unit dwelling on the real property but would prohibit the development of, or the partitioning or subdividing of lands under ORS 92.031 for:

      (a) Middle housing, as defined in ORS 197A.420;

      (b) An accessory dwelling unit allowed under ORS 197A.425 (1);

      (c) A manufactured dwelling, as defined in ORS 446.003; or

      (d) A prefabricated structure, as defined in ORS 197A.015.

      (2) This section applies only if the instrument:

      (a) Contains a provision described under subsection (1)(a) or (b) of this section and was executed on or after January 1, 2021.

      (b) Contains a provision described under subsection (1)(c) or (d) of this section and was executed on or after January 1, 2026.