Skip to main content
A green sign with the words "Square Island" in white.
A green sign with the words "Square Island" in white.
A view of a street with apartment buildings and trees with autumn leaves.
A modern living room with a bar and a kitchen in the background.
A bedroom with a large bed and a green chair in the corner.
A balcony with a table and chairs overlooks a view of a field with trees.
A living room with a couch, chairs, and a television.
A room with a pool table and a bookshelf.
Life Connected on Mercer Island
Schedule a Tour
+1 253-944-9012
  • S
    Studio
  • 1
    Bed
  • 2
    Bed
View all Floor Plans
A modern living room with a brown leather chair and a white sofa.

Welcome to

Island Square

Island Square offers renovated studio, one-, and two-bedroom apartment homes in the heart of Mercer Island. Updated interiors feature Swiss elm cabinetry, quartz countertops, stainless steel appliances, brushed nickel fixtures, and wood plank flooring. Spacious floor plans include modern appliances and large windows that create a bright, inviting atmosphere. Residents enjoy a 24-hour fitness center and a new clubhouse with coworking spaces, conference rooms, lounge seating, and a podcast room. With convenient access to Light Rail, shopping, dining, and outdoor recreation, Island Square connects you to the best of Mercer Island living.

A Place to Live & Enjoy

Residents enjoy an exceptional Mercer Island location near the Mercer Island Light Rail Station, providing seamless connections to Seattle and Bellevue. Outdoor recreation is equally accessible with nearby Mercerdale Park, offering expansive green space, walking paths, community events, and year-round opportunities to enjoy the island's natural beauty.

Apply Now Login Opens in a new tab

An Array of Amenities

FITNESS CENTER

CLUBHOUSE

CAR CHARGING STATION

GARAGE

A gym with a variety of equipment including treadmills, weights, and a bench press.
View all Amenities
Close to Everything

Located in the heart of Mercer Island, the community offers easy access to the Light Rail, local shopping and dining, outdoor recreation, and seamless connections to both Seattle and Bellevue, making it an ideal choice for commuters and lifestyle-focused renters alike.

Get Directions