Mercer Island Real Estate Market Overview
Looking for a home on Mercer Island, WA? Mercer Island real estate occupies a category of its own — a true island community set between Seattle and Bellevue on Lake Washington, with no through traffic, top-ranked schools, and a lifestyle that blends waterfront living with elite urban access. For buyers seeking privacy, prestige, and a 10-minute commute to two major cities, Mercer Island has very few rivals in the Pacific Northwest.
Maggie Sun is a top Mercer Island real estate agent with extensive experience in the island's luxury and mid-market segments. The Mercer Island housing market sees around 2 offers per home with an average of 22 days on market. The median sale price was $2.1M last month — a significant year-over-year adjustment that is creating a rare window of opportunity for buyers who have been watching this market from the sidelines.
Population
~25,282 (2023)
Median Household Income
~$202,359 (2023)
Median Home Price
$2,100,000
Top Employers
City of Mercer Island, Mercer Island School District, local healthcare/financial services; many residents commute to Seattle & Bellevue tech/finance hubs (Amazon, Microsoft, etc.).
Neighborhoods & Lifestyle
Top Mercer Island Neighborhoods
North End
Quick Seattle/Bellevue access, parks & waterfront
Mid-Island
Central location, community facilities, established streets
South End
Quiet residential pockets, schools & trails
East Mercer
Wooded, view corridors, lake access streets
West Mercer
Premium lake frontage, scenic drives, estate homes
What Makes Mercer Island Special
True lake lifestyle — beaches, boating, and waterfront parks
Elite commute — minutes to Seattle and Bellevue via I-90
Parks & trails — Luther Burbank Park, MI bike routes, greenbelts
Top-ranked schools — Mercer Island SD consistently among WA’s best
Luxury market — strong single-family home focus; competitive, low inventory dynamics
Schools & Education
Mercer Island is served by the Mercer Island School District (MISD)—a small, high-performing district frequently ranked in Washington’s top tier. For 2025–26, MISD serves roughly ~4,000 students across 6 schools, with top-percentile proficiency and graduation outcomes. Public School Review
Homes We've Sold in Mercer Island
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Start your Issaquah home search with Maggie today.
Interested in buying or selling a home in Mercer Island, WA?
Maggie Real Estate Group provides local expertise, data-driven insights, and personalized guidance.
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- 10500 NE 8th St, Ste 1450BellevueWA98004
- 14256158293
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