The property located at 3620 74th Ave SE Mercer Island, WA 98040 is a Single Family Home property. Built in 1977, the property at 3620 74th Ave Se has 5 bedrooms, 5 bathrooms, is approximately 4,370 square feet. It has a lot size of 11,321 Sq. Ft. (0.26 Acres). The property is located in the Mercer Island neighborhood.