3639 W Mercer Way, Mercer Island, Washington 98040

WA, Mercer Island
$9,995,000
  • 4 Beds
  • 5 Bath
  • 5,040 Sqft
  • Residential Property Type
  • 1993 Year Built
  • Closed Status
Property Description

Experience the ultimate Mercer Island waterfront. A bespoke home on 100′ of unparalleled west facing Lake WA frontage is built at the water’s edge. Designed for indoor/outdoor living and entertaining; the one-of-a-kind terrace perched over the water could not be built today. French doors and folding windows link al fresco energy to the warmth inside. Studs up remodel in 2016 spared no expense and added a separate carriage house. Notable details include limestone and sandstone imported from a quarry in France, floors reclaimed from a 16th century Italian monastery, specimen gardens, and a dock w/covered slip. Elan Smart Home System lets you manage your home from your phone. A generator runs the entire home if needed. Front row for Seafair.

Source: NWMLS
Basic Details
  • Property Type: Residential
  • Listing Type: For Sale
  • Listing ID: 2442125
  • Price: $9,995,000
  • View: City,Lake,Mountains,See Remarks
  • Bedrooms: 4
  • Bathrooms: 5
  • Square Footage: 5,040 Sqft
  • Year Built: 1993
  • Lot Area: 0.39 Acre
  • Status: Closed
  • Office Name: Coldwell Banker Bain
  • Agent Name: Terry Allen
  • Full Bathrooms: 2
  • Property Sub Type: Single Family Residence
  • Roof: Flat
  • Waterfront: 1
Features
  • Heating System Heat Pump, Forced Air, 90%+ High Efficiency, High Efficiency (Unspecified), Ductless
  • Cooling System Forced Air, HEPA Air Filtration, Heat Pump, Ductless, High Efficiency (Unspecified), Central Air
  • Basement None
  • Fireplace Gas
  • Parking Detached Garage
  • Exterior Features Stucco
  • Fireplaces Total: 2
  • Flooring Ceramic Tile, Hardwood, Marble, Stone, Carpet, See Remarks
  • Interior Features Bath Off Primary, Fireplace, French Doors, High Tech Cabling, Hot Tub/Spa, Jetted Tub, Security System, Skylight(s), Vaulted Ceiling(s), Walk-In Closet(s), Wired for Generator, Second Primary Bedroom, Dining Room, Sprinkler System, SMART Wired, Pantry, Dbl Pane/Storm Window
  • Sewer Sewer Connected
  • Waterfront Features Lake, Low Bank, Bulkhead
Appliances
  • Double Oven
  • Disposal
  • Stove(s)/Range(s)
  • See Remarks
  • Dishwasher
  • Refrigerator
  • Microwave
  • Dryer
  • Washer
Address Map
  • Country US
  • State WA
  • County King
  • City Mercer Island
  • Zipcode 98040
  • Street: Mercer
  • Street Number: 3639
  • Street Suffix: Way
  • Longitude: W123° 45' 16.2''
  • Latitude: N47° 34' 36.9''
  • Direction Faces: West
  • Directions: From W Mercer head S to 3600 block, driveway on your right, you will see the address, 3639.
  • Mls Area Major: 510 - Mercer Island
  • Street Dir Prefix: W
  • Zoning: R15
Neighborhood
  • Elementary School: Buyer To Verify
  • High School: Mercer Isl High
  • High School District: Mercer Island
  • Middle School: Islander Mid
Additional Information
  • Water Source: Public
  • Virtual Tour: Virtual Tour
  • On Market Date: 2025-10-06
  • Lot Features: Dead End Street, Paved
  • Levels: Two
  • Foundation Details: Poured Concrete
  • Construction Materials: Stucco
Financial
  • Tax Annual Amount: 60176
Listing Information
  • Co List Agent Full Name: Patricia Wallace
  • Co List Agent Mls Id: 35333
  • Co List Office Mls Id: 5080
  • Co List Office Name: Coldwell Banker Bain
  • List Agent Mls Id: 6433
  • List Office Mls Id: 5080
  • Listing Term: Cash,Conventional
  • Mls Status: Sold
  • Modification Timestamp: 2026-04-24T22:20:11Z
  • Originating System Name: NWMLS
  • Special Listing Conditions: None
  • Status Change Timestamp: 2026-04-24T22:18:30Z
Rene  Orona
Rene Orona SKYLINE PROPERTIES, INC.
  • +1-425-891-8162
  • rene@brokerofrealestate.com
  • 50 116TH AVE SE STE 120 Bellevue, WA 98004, United States
  • +1-425-732-9211

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