9818 SE 42nd Place, Mercer Island, WA 98040

Mercer Island
Local realty services provided by:Better Homes and Gardens Real Estate McKenzie Realty
Listed by: shawna ader, michael o doyle
Office: windermere real estate midtown
MLS#:2510076
Source:NWMLS
9818 SE 42nd Place,Mercer Island, WA 98040
$6,350,000
  • 6 Beds
  • 6 Baths
  • 6,005 sq. ft.
  • Single family
  • Active

Price summary

  • Price:$6,350,000
  • Price per sq. ft.:$1,057.45

About this home

Pristinely and thoughtfully elevated beyond its original design, this gorgeous NW Contemporary strikes a rare balance; modern in form, yet warm, livable, and effortlessly inviting. Expansive yet intentional, the home unfolds through a series of beautifully scaled spaces designed for both connection and retreat. Six ensuite bedrooms offer the ultimate flexibility, suitable for guests or dedicated work-from-home environments, while multiple indoor and outdoor gathering areas create a seamless rhythm for everyday living and entertaining alike. Walls of glass and folding doors dissolve the boundary between inside and out, opening to a level, sun-filled, lush and rarely found at this scale backyard, as well as a view balcony. Covered terraces and open-air spaces invite year-round enjoyment, from quiet mornings to vibrant evenings.The current owner has taken an already exceptional build and refined it further; enhanced landscape design, and integrated AV systems. Tucked on a quiet dead-end...

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Home facts

  • Year built:2023
  • Listing ID #:2510076
  • Updated:May 18, 2026 at 12:32 AM

Rooms and interior

  • Bedrooms:6
  • Total bathrooms:6
  • Full bathrooms:1
  • Half bathrooms:1
  • Flooring:Carpet, Ceramic Tile Floor, Hardwood
  • Kitchen Description:Dishwasher, Disposal, Double Oven, Microwave, Refrigerator
  • Bedroom Description:Main Level Bedrooms : 2, Upper Level Bedrooms : 4
  • Basement:Yes
  • Basement Description:Daylight, Finished
  • Living area:6,005 sq. ft.

Heating and cooling

  • Heating:Forced Air, Heat Pump
  • Central air:Yes

Structure and exterior

  • Roof:Torch Down
  • Year built:2023
  • Building area:6,005 sq. ft.
  • Lot area:0.37 Acres
  • Lot Features:Dead-end Street, Paved, Secluded
  • Construction Materials:Cement Planked, Wood Exterior Finish
  • Exterior Features:Deck, Patio, Sprinkler System
  • Foundation Description:Daylight, Finished
  • Levels:2 Story

Schools

  • High school:Mercer Isl High
  • Middle school:Islander Mid
  • Elementary school:Buyer To Verify

Utilities

  • Water:Public
  • Sewer:Sewer Connected

Finances and disclosures

  • Price:$6,350,000
  • Price per sq. ft.:$1,057.45
  • Tax amount:$29,626 (2026)

Features and amenities

  • Appliances:Dishwasher, Refrigerator, Washer
  • Laundry features:Dryer, Washer
  • Amenities:Built-In Vacuum, Cable TV, Electric Car Charging, Gas Available, High Speed Internet, Irrigation, Pantry, Security System, Sprinkler System, Walk-In Closet(s), Water Heater, Wine Cellar, Wired for Generator

Parking

  • Total parking spaces:3
  • Parking description:Attached Carport
  • Carport spaces:3
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