Island Square

These lovely apartment homes redefine upscale living on Mercer Island. Designed by Mithun Architects, Island Square provides a vast array of amenities ranging from essentials such as a 24-hour fitness center and a business center to more luxurious features, including a wine tasting room, and our own two-tier waterfall spa. Contemporary and Craftsman-style architecture are blended together in each of our 130 different floor plans and offer spacious, versatile Mercer Island apartments that include modern, energy-efficient appliances. Numerous restaurants, shopping, and public parks are nearby on Mercer Island. Discover your next apartment home at Island Square. We do not accept reusable tenant screening reports.