Mercer Island Waterfront Home sells for $3,857,700 in 21 days! The award winning custom home on the lake built by First Edition Homes was listed by Ken Urman of Ewing & Clark.. The Mercer Island luxury home with 60+ feet of waterfront and gated entry. Versatile and spacious home with 5 beds, 4.5 baths. Enjoy the open floor plan and full length windows with views of Lake Washington, Seahawks Facility, and Mt Rainier. Huge decks and private dock create a perfect setting for year round fun. The Mercer Island home features include boat lifts, built-in BBQ, hot tub, heated garage, gas generator, and remote window blinds. The Mercer Island real estate includes terrific southern exposure and is a short distance to Beach Club and Clark Beach.