Washington Revised Code Title 82. Excise Taxes § 82.92.040. Conditional certification

(1)(a) The investment project is set aside primarily for multifamily housing units and the applicant commits to renting or selling at least 50 percent of the units as affordable rental housing or affordable homeownership housing to very low, low, and moderate-income households. In a mixed-use project, only the ground floor of a building may be used for commercial purposes with the remainder dedicated to multifamily housing units;

(b) At least 50 percent of the investment project set aside for multifamily housing units will be rented at a price at or below fair market rent for the county or sold at a price at or below county median price; and

(c) The applicant commits to any additional affordability and income eligibility conditions adopted by the local government under this chapter not otherwise inconsistent with this chapter;