BuySellBlogBrowse Listings

3639 W Mercer WayMercer Island, WA 98040

For Sale

$9,995,000

Smart Buyer Rebate $99,950

Reintroducing the ultimate Mercer Island lifestyle. 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.

Listed by Terry Allen

·

Coldwell Banker Bain

Listed by Patricia Wallace

·

Coldwell Banker Bain

Last updated November 15, 2025

·

Source: NWMLS #2442125

Listing Facts

  • TypeSingle-family
  • NeighborhoodFirst Hill
  • Bedrooms4
  • Bathrooms5
  • Days on Prevu44
  • Taxes$60,176/year
  • Size5,040 sqft
  • Price per sqft$1,983

Amenities

  • Pets Allowed
  • Parking

Location

Mortgage Calculator

Listing History

10/06/2025
Listed by Coldwell Banker Bain
$9,995,000

Property Details for 3639 W Mercer Way

Exterior

Construction

  • Roof: Flat
  • Structure Type: House
  • Year Built: 1993
  • Construction Materials: Stucco
  • Entry Location: Main
  • Exterior Features: Stucco

Features

  • Direction Faces: West
  • View: City, Lake, Mountain(s), See Remarks
  • Waterfront Features: Low Bank, Bulkhead, Lake
  • Waterfront: Yes

Measurements

  • Building Area Total: 5,040
  • Building Area Units: Square Feet
  • Lot Features: Dead End Street, Paved
  • Lot Size Acres: 0.39
  • Lot Size Square Feet: 17,000
  • Lot Size Units: Square Feet

Financial

Taxes

  • Parcel Number: 3623500255
  • Tax Annual Amount: $60,176.00
  • Tax Year: 2025

Interior

Features

  • Appliances: Dishwasher(s), Disposal, Double Oven, Dryer(s), Microwave(s), Refrigerator(s), See Remarks, Stove(s)/Range(s), Washer(s)
  • Fireplace Features: Gas
  • Fireplace: Yes
  • Fireplaces Total: 2
  • Flooring: Hardwood, See Remarks, Stone, Travertine, Carpet
  • Interior Features: Second Primary Bedroom, Bath Off Primary, Double Pane/Storm Window, Dining Room, Fireplace, French Doors, High Tech Cabling, Hot Tub/Spa, Jetted Tub, Security System, Skylight(s), SMART Wired, Sprinkler System, Vaulted Ceiling(s), Walk-In Closet(s), Walk-In Pantry, Wired For Generator
  • Spa: Yes

Measurements

  • Living Area: 5,040

Rooms

  • Bathrooms Full: 2
  • Bathrooms Half: 1
  • Bathrooms Three Quarter: 2
  • Bathrooms Total Integer: 5
  • Bedrooms Total: 4
  • Main Level Bathrooms: 2
  • Main Level Bedrooms: 1

Other

Location

  • Subdivision Name: Westside

Parking

Parking

  • Covered Spaces: 3
  • Garage Spaces: 3
  • Garage: Yes
  • Parking Features: Detached Garage
  • Parking Total: 3

Schools

Elementary School

  • Elementary School: Buyer To Verify

High School

  • High School: Mercer Isl High
  • High School District: Mercer Island

Middle or Junior School

  • Middle Or Junior School: Islander Mid

Utilities

Equipment

  • Has Cooling: Yes
  • Has Heating: Yes
  • Sewer: Sewer Connected
  • Water Source: Public

Based on information from NWMLS and/or other sources. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by Prevu or the MLS. Information is provided exclusively for consumer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumer may be interested in purchasing.

Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.