The notice of sale shall be given by posting a copy thereof for a period of not less than four weeks prior to the date of sale in three public places in each county in which the property or any portion thereof is located, one of which shall be at the front door of the courthouse for the superior court of each such county, and one of which shall be placed in a conspicuous place on the property. Additionally, the notice of sale shall be published once a week for two consecutive weeks in the newspaper or newspapers prescribed for published notices in RCW 61.30.050(2)(b). The sale shall be scheduled to be held not more than seven days after the expiration of (i) the periods during which the notice of sale is required to be posted and published or (ii) the time for cure, whichever is later; however, the seller may, but shall not be required to, permit the sale to be scheduled for a later date. Upon the completion of the sale, the sheriff shall deliver a sheriff's deed to the property sold to the successful bidder.
RCW 61.30.120