The property located at 121 Lakeside Ave #403 Seattle, WA 98122 is a Condo property. Built in 1998, the property at 121 Lakeside Ave #403 is 1 story, has 3 bedrooms, 2 bathrooms, is approximately 1,828 square feet. It has a lot size of 28,800 Sq. Ft. (0.66 Acres). The property is located in the Lakeside At Leschi condominium project.