Lake Homes Realty
Enter City, Zip or MLS

9818 42nd

Mercer Island, WA 98040

$5,895,000

6 BEDS 6 BATHS
6,005 SQFT0.37 AC LOT
residential
Waterfront
Image 1
Image 2
Image 3
Image 4
Bedrooms 6
Total Baths 6
Full Baths 1
Square Feet 6005
Acreage 0.3726
Status Active
MLS # 2525750
County King
More Info
Category residential
Status Active
Square Feet 6005
Acreage 0.3726
MLS # 2525750
County King
Listed By: Listing Agent Shawna R. Ader
Windermere Real Estate Midtown - (206) 527-5445
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 street with shared access to a private beach where you can launch personal watercraft or take your morning plunge, as well as private access to the Shore Club’s coveted amenities, by members. Minutes to all that is wonderful about Mercer Island; retail, parks, restaurants and sublime commute options to Seattle & Bellevue.
Location not available
Listing
Street
Satellite

Exterior Features

  • Style Contemporary
  • Construction Single Family Residence
  • Siding Cement Planked, Wood
  • Exterior Cement Planked, Wood
  • Roof Torch Down
  • Garage No
  • Garage Description Attached Carport
  • Water Public
  • Sewer Sewer Connected
  • Lot Description Dead End Street, Paved, Secluded

Interior Features

  • Appliances Dishwasher, Disposal, Double Oven, Dryer, Microwave, Refrigerator, Stove(s)/Range(s), Tankless Water Heater, Washer
  • Heating Forced Air, Heat Pump
  • Cooling Central Air
  • Basement Poured Concrete
  • Fireplaces 1
  • Fireplaces Description Gas
  • Living Area 6,005 SQFT
  • Year Built 2023

Neighborhood & Schools

  • Subdivision Mercerwood
  • Elementary School Buyer To Verify
  • Middle School Islander Mid
  • High School Mercer Isl High

Financial Information

  • Parcel ID 7776700011

Additional Services

Internet Service Providers

Listing Information

Listing Provided Courtesy of Windermere Real Estate Midtown - (206) 527-5445
Listings courtesy of the Northwest MLS as distributed by MLS GRID.

IDX information is provided exclusively for consumers’ personal noncommercial use, that it may not be used for any purpose other than to identify prospective properties consumers may be interestedin purchasing, that the data is deemed reliable but is not guaranteed by MLS GRID, and that the use of the MLS GRID Data may be subject to an end user license agreement prescribed by the Member Participant's applicable MLS if any and as amended from time to time. MLS GRID may, at its discretion, require use of other disclaimers as necessary to protect Member Participant, and/or their MLS from liability.

Based on information submitted to the MLS GRID as of 07/04/2026 03:35:06 UTC. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.

The Digital Millennium Copyright Act of 1998, 17 U.S.C. § 512 (the "DMCA") provides recourse for copyright owners who believe that material appearing on the Internet infringes their rights under U.S. copyright law. If you believe in good faith that any content or material made available in connection with our website or services infringes your copyright, you (or your agent) may send us a notice requesting that the content or material be removed, or access to it blocked. Notices must be sent in writing by email to: DMCAnotice@MLSGrid.com.

The DMCA requires that your notice of alleged copyright infringement include the following information: (1) description of the copyrighted work that is the subject of claimed infringement; (2) description of the alleged infringing content and information sufficient to permit us to locate the content; (3) contact information for you, including your address, telephone number and email address; (4) a statement by you that you have a good faith belief that the content in the manner complained of is not authorized by the copyright owner, or its agent, or by the operation of any law; (5) a statement by you, signed under penalty of perjury, that the information in the notification is accurate and that you have the authority to enforce the copyrights that are claimed to be infringed; and (6) a physical or electronic signature of the copyright owner or a person authorized to act on the copyright owner’s behalf. Failure to include all of the above information may result in the delay of the processing of your complaint.

© 2026 Northwest MLS.
Listing data is current as of 07/04/2026.

Contact Our Agent

By clicking “Submit,” I agree to be contacted by Lake Homes Realty, LLC, its affiliates, and real estate professionals via call, text, and email for real estate services. This includes by automated means, even if your number is on a federal, state, or our internal Do Not Call list. To opt out, you can reply "stop" at any time or reply "help" for assistance. You can also click the unsubscribe link in the emails. Message and data rates may apply. Message frequency may vary. You also agree to our Terms of Use and Privacy Policy.