Second Floor Courtyards Our professionally landscaped courtyards are unique. Unlike most luxury apartment communities, our residents can experience the quiet serenity of our courtyards on both ground level and the second floor of our community as well. Natural solitude is never too far away at Island Square. 2758 78th Ave SE, Mercer Island, WA 98040 Schedule Tour OTHER COMMUNITIES of INTEREST Borgata Apartment Homes 37 103rd Avenue NE Bellevue, WA 98004 Starting at $1,921 Ashton Bellevue 10710 NE 10th Street Bellevue, WA 98004 Starting at $2,799 TEN20 10710 NE 10th Street Bellevue, WA 98004 Starting at $2,982 Elements Apartments 958 111th Ave NE Bellevue, WA 98004 Starting at $1,717 The Olivian 809 Olive Way Seattle, WA 98101 Starting at $2,978 See All Seattle Properties Schedule Tour Email