(1) The department must work with the designated agencies to identify, catalog, and recommend best use of under-utilized, state-owned land and property suitable for the development of affordable housing for very low-income, low-income or moderate-income households. The designated agencies must provide an inventory of real property that is owned or administered by each agency and is vacant or available for lease or sale. The department must work with the designated agencies to include in the inventories a consolidated list of any property transactions executed by the agencies under the authority of RCW 39.33.015, including the property appraisal, the terms and conditions of sale, lease, or transfer, the value of the public benefit, and the impact of transaction to the agency. The inventories with revisions must be provided to the department by ((November 1st))April 1, 2021, and then by April 1st of each year.

(2) The department must combine the inventories received pursuant to subsection (1) of this section with the inventory received pursuant to RCW 47.12.064 and consolidate inventories into two groups: Properties suitable for consideration in affordable housing development; and properties not suitable for consideration in affordable housing development. In making this determination, the department must use industry accepted standards such as: Location, approximate lot size, current land use designation, ((and)) current zoning classification of the property, and other appropriate criteria. The department shall provide a recommendation, based on this grouping, to the office of financial management and appropriate policy and fiscal committees of the legislature by December 1st of each year.

(3) Upon written request, the department shall provide a copy of the inventory of state-owned and publicly owned lands and buildings to parties interested in developing the sites for affordable housing.

(4) The department shall annually publish the inventory of state-owned and publicly owned lands and buildings on its web site. Upon written request, the department shall provide notice of publication of the inventory to parties interested in developing the sites for affordable housing.

(a) "Affordable housing" means residential housing that is rented or owned by a person who qualifies as a very low-income, low-income, or moderate-income household or who is from a special needs population, and whose monthly housing costs, including utilities other than telephone, do not exceed thirty percent of the household's monthly income.

(b) "Very low-income household" means a single person, family, or unrelated persons living together whose income is at or below fifty percent of the median income, adjusted for household size, for the county where the affordable housing is located.

(c) "Low-income household" means a single person, family, or unrelated persons living together whose income is more than fifty percent but is at or below eighty percent of the median income where the affordable housing is located.

(d) "Moderate-income household" means a single person, family, or unrelated persons living together whose income is more than eighty percent but is at or below one hundred fifteen percent of the median income where the affordable housing is located.

(f) "Designated agencies" means the Washington state patrol, the state parks and recreation commission, and the departments of natural resources, social and health services, corrections, and enterprise services.