4200 88th Avenue SE4200 88th Avenue SE, Mercer Island, WA 98040
A striking contemporary estate on Mercer Island, offering resort-style living minutes from downtown Seattle. Walls of glass frame manicured grounds, a sparkling pool, and protected outdoor living — wrapped in refined, light-filled interiors.
A house with good bones.
This 5-bedroom, 5-bath residence spans approximately 5,400 sq ft of meticulously designed living space. An open great room flows into a chef's kitchen with premium appliances and an oversized island, while floor-to-ceiling windows draw in natural light and frame the private backyard. Outside, a heated pool, covered patio, and manicured yard create a true Pacific Northwest retreat — completed by a main-floor office, spa-inspired baths, and a three-car garage.
The facts.
In frames.
Walk through, from anywhere.
What’s included.
Amenities
Features
The area.
Mercer Island sits in the middle of Lake Washington — prized for top-rated schools, waterfront parks, and quick access to both downtown Seattle and the Eastside. Quiet, green, and family-friendly, it's one of the most sought-after addresses in the Seattle area.
4200 88th Avenue SE, Mercer Island, WA 98040
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