(1) If improvements have been exempted under this chapter, the improvements continue to be exempted for the applicable period under RCW 84.14.020, so long as they are not converted to another use and continue to satisfy all applicable conditions. If the owner intends to convert the multifamily development to another use, or if applicable, if the owner intends to discontinue compliance with the affordable housing requirements as described in RCW 84.14.020 or any other condition to exemption, the owner must notify the assessor within sixty days of the change in use or intended discontinuance. If, after a certificate of tax exemption has been filed with the county assessor, the authorized representative of the governing authority discovers that a portion of the property is changed or will be changed to a use that is other than residential or that housing or amenities no longer meet the requirements, including, if applicable, affordable housing requirements, as previously approved or agreed upon by contract between the city or county and the owner and that the multifamily housing, or a portion of the housing, no longer qualifies for the exemption, the tax exemption must be canceled and the following must occur:

(a) Additional real property tax must be imposed upon the value of the nonqualifying improvements in the amount that would normally be imposed, plus a penalty must be imposed amounting to twenty percent. This additional tax is calculated based upon the difference between the property tax paid and the property tax that would have been paid if it had included the value of the nonqualifying improvements dated back to the date that the improvements were converted to a nonmultifamily use;

(b) The tax must include interest upon the amounts of the additional tax at the same statutory rate charged on delinquent property taxes from the dates on which the additional tax could have been paid without penalty if the improvements had been assessed at a value without regard to this chapter; and

(c) The additional tax owed together with interest and penalty must become a lien on the land and attach at the time the property or portion of the property is removed from multifamily use or the amenities no longer meet applicable requirements, and has priority to and must be fully paid and satisfied before a recognizance, mortgage, judgment, debt, obligation, or responsibility to or with which the land may become charged or liable. The lien may be foreclosed upon expiration of the same period after delinquency and in the same manner provided by law for foreclosure of liens for delinquent real property taxes. An additional tax unpaid on its due date is delinquent. From the date of delinquency until paid, interest must be charged at the same rate applied by law to delinquent ad valorem property taxes.

(2) Upon a determination that a tax exemption is to be canceled for a reason stated in this section, the governing authority or authorized representative must notify the record owner of the property as shown by the tax rolls by mail, return receipt requested, of the determination to cancel the exemption. The owner may appeal the determination to the governing authority or authorized representative, within thirty days by filing a notice of appeal with the clerk of the governing authority, which notice must specify the factual and legal basis on which the determination of cancellation is alleged to be erroneous. The governing authority or a hearing examiner or other official authorized by the governing authority may hear the appeal. At the hearing, all affected parties may be heard and all competent evidence received. After the hearing, the deciding body or officer must either affirm, modify, or repeal the decision of cancellation of exemption based on the evidence received. An aggrieved party may appeal the decision of the deciding body or officer to the superior court under RCW 34.05.510 through 34.05.598.

(3) Upon determination by the governing authority or authorized representative to terminate an exemption, the county officials having possession of the assessment and tax rolls must correct the rolls in the manner provided for omitted property under RCW 84.40.080. The county assessor must make such a valuation of the property and improvements as is necessary to permit the correction of the rolls. The value of the new housing construction, conversion, and rehabilitation improvements added to the rolls is considered as new construction for the purposes of chapter 84.55 RCW. The owner may appeal the valuation to the county board of equalization under chapter 84.48 RCW and according to the provisions of RCW 84.40.038. If there has been a failure to comply with this chapter, the property must be listed as an omitted assessment for assessment years beginning January 1 of the calendar year in which the noncompliance first occurred, but the listing as an omitted assessment may not be for a period more than three calendar years preceding the year in which the failure to comply was discovered.

Application—2001 c 185 ss 1-12: "Sections 1 through 12 of this act apply for [to] taxes levied in 2001 for collection in 2002 and thereafter." [ 2001 c 185 s 18.]