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In Mercer Island, Washington

Enjoy the Fine Living of Mercer Island, Washington

Experience exceptional senior living in an idyllic small town with views of green rolling hills. Island House Senior Living is a walkable refuge with shopping, beautiful parks and beaches, wine tasting, art, and the famous Mercer Island Farmer’s Market, all just a few steps from our front door. Life on the island is an oasis of comfort and convenience, with downtown Seattle and Bellevue only 10 minutes away in either direction!

Our bustling senior community embodies the history and charm of Mercer Island with a rich calendar of curated cultural experiences, chef-prepared meals that are as fresh as they are delicious, and amenities such as an onsite movie theatre, housekeeping, maintenance services, and transportation for outings on the Island and beyond. Our wide range of apartment floorplans are bright, airy, and attractively appointed with full kitchens, in-unit washers and dryers, and plenty of space for the cherished keepsakes of home.

Island’s what’s next. Call to schedule a personal tour.

Water near Island House in Mercer Island, Washington

Our Mission

At MBK Senior Living, we believe that a fulfilling and meaningful life knows no age limit. That's why we are dedicated to creating an environment where seniors can embrace yoi shigoto and discover their ikigai.

Yoi Shigoto, which translates to "good work" in English, represents the idea that work can bring satisfaction, purpose, and a sense of accomplishment. Ikigai, on the other hand, refers to "a reason for being" and encompasses the idea of finding meaning in life through a sense of purpose. We recognize that each individual has a unique ikigai, a personal motivation that drives them forward. Here at MBK Senior Living, we are committed to helping our residents discover and cultivate their own ikigai through engaging social activities and wellness programs.

Practiced together, these philosophies ensure we deliver on our commitment to encourage wellness, build trust, and contribute to society. Our mission at MBK is to embrace innovation and empower our residents to continue to grow, learn, and live each day with purpose.

Your opinion matters to us and we would love your feedback! Your review may help other families who are looking for a community like ours.

Resident walking out of a pool at Island House in Mercer Island, Washington

Assisted Living

Experience greater confidence and independence with right-sized support and care tailored to your unique needs.


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care being given at Island House in Mercer Island, Washington

Short-Term Stays

An engaging community and dedicated care team will be here for you no matter how long your stay.


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A Day in the Life

Nearby MBK Senior Living

The best is yet to come


I know we have gotten the best care we can possibly get for her, and we have cared for her in a loving manner

- Laurie

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Island House is awarded with Furtune Best Aging Services     Island House is awarded as best of senior living in 2021     Island House is Great Place To Work Certified