(2) Notwithstanding subsection (1) of this section, if the multifamily rehabilitated residential housing is subject to a low income rental assistance contract with an agency of this state or of the United States, the city may extend the limited assessment provided by ORS 308.450 to 308.481 through December 31 of the assessment year during which the termination date of the contract falls. [1975 c.696 §3; 1979 c.768 §2a; 1981 c.804 §63; 1985 c.320 §2; 1989 c.1051 §9; 1991 c.459 §134; 1997 c.541 §198; 2013 c.193 §12]