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9818 SE 42nd PlaceMercer Island, WA 98040

For Sale

$5,300,000

Smart Buyer Rebate $53,000

Motivated Seller reflected in price. Sold partially furnished. This beautiful home offers six bedrooms, or five with an office, with ensuite bathrooms, a gym, a wine room, and a basement. This house has thoughtful additions and upgrades beyond its original build, offering a turn key home with transitional aesthetics. A seamless, meticulous renovation has made it a calm, sophisticated retreat, with high ceilings, Karastan carpeting throughout, Wolf appliances, high-quality stairs, and a fireplace in the living area. An elevator runs from the three-car garage to the top floor. The HVAC and AV systems have been updated by Cascade Integration and High Tech Living, including a brand-new security system with 24-hour recording. Views abound, and the kitchen patio is a must-see. The backyard is level and lush, fully landscaped with Wells Medina plants and designed for privacy, with sound barriers and raised beds. Six-foot fencing with privacy trees as well as several specimens of magnolias make for a peaceful home life adjacent to two urban corridors. With easy access to East Mercer Way and I-90, the home is 15 minutes from downtown Seattle and 10 minutes from downtown Bellevue. SHARED WATERFRONT: 25% fractional waterfront ownership with private pathway to personal beach access for swimming and kayaking.

Listed by Shawna Ader

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Windermere Real Estate Midtown

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206-251-2337

Listed by Michael O Doyle

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Windermere Real Estate Midtown

Last updated October 20, 2026

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Source: NWMLS #2525750

Listing Facts

  • TypeSingle-family
  • NeighborhoodEast Mercer
  • Bedrooms6
  • Bathrooms6
  • Days on Prevu166
  • Taxes$29,625.74/year
  • Size6,005 sqft
  • Price per sqft$883

Amenities

  • Dishwasher
  • Washer/Dryer
  • Pets Allowed
  • Air Conditioning
  • Elevator
  • Parking

Location

Mortgage Calculator

Listing History

10/20/2026
Price Decreased
$5,300,000
10/05/2026
Price Decreased
$5,450,000
09/03/2026
Price Decreased
$5,665,000
08/14/2026
Price Decreased
$5,789,500
06/17/2026
Price Decreased
$5,895,000
05/18/2026
Listed by Windermere Real Estate Midtown
$6,025,000
  1. 10/20/2026$5,300,000
    Price Decreased
  2. 10/05/2026$5,450,000
    Price Decreased
  3. 09/03/2026$5,665,000
    Price Decreased
  4. 08/14/2026$5,789,500
    Price Decreased
  5. 06/17/2026$5,895,000
    Price Decreased
  6. 05/18/2026$6,025,000
    Listed by Windermere Real Estate Midtown

Property Details for 9818 SE 42nd Place

Exterior

Construction

  • Property Condition: Very Good
  • Roof: Torch Down
  • Structure Type: House
  • Year Built: 2023
  • Architectural Style: Contemporary
  • Builder Name: Millad LLC
  • Construction Materials: Cement Planked, Wood
  • Entry Location: Main
  • Exterior Features: Cement Planked, Wood

Features

  • View: Lake, Mountains
  • Waterfront Features: No Bank
  • Waterfront: Yes

Measurements

  • Building Area Total: 6,005
  • Building Area Units: Square Feet
  • Lot Features: Dead End Street, Paved, Secluded
  • Lot Size Acres: 0.37
  • Lot Size Square Feet: 16,230
  • Lot Size Units: Square Feet

Financial

Taxes

  • Parcel Number: 7776700011
  • Tax Annual Amount: $29,625.74
  • Tax Year: 2026

Interior

Features

  • Appliances: Dishwasher, Disposal, Double Oven, Dryer, Microwave, Refrigerator, Stove(s)/Range(s), Tankless Water Heater, Washer
  • Fireplace Features: Gas
  • Fireplace: Yes
  • Fireplaces Total: 1
  • Flooring: Ceramic Tile, Hardwood, Carpet
  • Interior Features: Second Primary Bedroom, Bath Off Primary, Built-In Vacuum, Dbl Pane/Storm Window, Dining Room, Elevator, Fireplace, High Tech Cabling, Pantry, Security System, Sprinkler System, Walk-In Closet(s), Water Heater, Wet Bar, Wine Cellar, Wired For Generator
  • Spa: Yes

Measurements

  • Living Area: 6,005

Rooms

  • Basement: Daylight, Finished
  • Bathrooms Full: 1
  • Bathrooms Half: 1
  • Bathrooms Three Quarter: 4
  • Bathrooms Total Integer: 6
  • Bedrooms Total: 6
  • Main Level Bathrooms: 2
  • Main Level Bedrooms: 2

Other

Location

  • Subdivision Name: Mercerwood

Parking

Parking

  • Carport Spaces: 3
  • Carport: Yes
  • Covered Spaces: 3
  • Parking Features: Attached Carport
  • 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

Frequently Asked Questions

How many bedrooms and bathrooms does this single-family home have?

There are 6 bedrooms and 6 bathrooms in this single-family home at 9818 SE 42nd Place.

What schools are nearby to 9818 SE 42nd Place?

Nearby schools include the Buyer To Verify Elementary School, Islander Mid Middle School, and Mercer Isl High.

Does this single-family home have parking?

Yes, there are 3 parking spaces available for 9818 SE 42nd Place.

What are the annual taxes for 9818 SE 42nd Place?

Annual taxes for this single-family home are estimated at $29,625.

How does 9818 SE 42nd Place compare to other single-family homes in East Mercer?

This single-family home is listed 61% above the average price for single-family homes in East Mercer and has been on the market for 94 more days than the typical home in this area.

What is the square footage on this single-family home?

According to the MLS, this listing is 6,005 sqft.

9818 SE 42nd Place is a 6-bedroom, 6-bath single-family home for sale in Mercer Island WA 98040. Listed on Prevu for 166 days at $5,300,000. This includes a recent price decrease of $150,000. This property features 6,005 square feet of living space, located in Mercer Island. The median listing price for single-family homes in this area is $2,845,000. Nearby schools include Buyer To Verify Elementary School, Islander Mid Middle School, and Mercer Isl High. Additional amenities include dishwasher, pets allowed, elevator, air conditioning, parking, and washer/dryer. Browse more single-family home listings in Mercer Island.

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.