9818 SE 42nd Place Mercer Island, WA $ 6,350,000
9818 SE 42nd Place
$ 6,350,000
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9818 SE 42nd Place

Mercer Island, WA, 98040
$ 6,350,000
Bedrooms6 Baths5.1 Sq 6,005

Monthly Estimate*

$ 39,098

Listed by Windermere Real Estate Midtown
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Single Family Home for sale in Mercer Island, WA

for $6,350,000 with 6 bedrooms and 5 full baths, 1 half bath. This 6,005 square foot home was built in 2023 on a lot size of 0.3726.

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 access to a private beach and the Shore Club’s coveted amenities. Minutes to all that is wonderful about Mercer Island; retail, parks, restaurants and sublime commute options to Seattle & Bellevue.

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Single Family Active

Price

$ 6,350,000

Bedrooms

6

Full Bath

5

Half Bath

1

Property Type

Single Family

Taxes

$ 29,625

Style

2 Stories w/Bsmnt

Lot Size

0.3726

Year Built

2023

Town/City

Mercer Island

County/Region

King

MLS | Web ID

2510076

Features
General
Living Area 6005
Sewer Sewer Connected
Heating Forced Air Heat Pump
Cooling Central Air
Possession Closing
Roof Torch Down
Appliances Dishwasher Disposal Double Oven Dryer Microwave Refrigerator Stove(s)/Range(s) Tankless Water Heater Washer
HOA Fee 0
Security Features Security System
Year Built 2023
View Lake Mountains
Topography Level Partial Slope Rolling
Levels Two
Property Subtype Single Family Residence
Tax Year 2026
Waterfront Features No Bank
County King
New Construction N
Property Type Residential
HOA N
Attached Garage N
Subdivision Name Mercerwood
Full Baths 1
Special Listing Conditions None
Status Active
Directions Take East Mercer Way Exit. South on East Mercer Way to 42nd Pl (slightly beyond the Shore Club). Turn East on 42nd Pl and follow road to the home on the left.
High School Mercer Isl High
City Mercer Island
Entry Location Main
Senior Community Y/N N
High School District Mercer Island
MLS Area 510 - Mercer Island
Lot Size Units Square Feet
Lot Size Square Feet 16230
Carport Spaces 3
Carport Y/N Y
Listing Terms Cash Conventional
Elementary School Buyer To Verify
Land Lease Y/N N
Tax Annual Amount 29625.74
Middle/Junior High School Islander Mid
Property Condition Very Good
Public Remarks 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 intentio
Structure Type House
Building Area Units Square Feet
Builder Name Millad LLC
Standard Status Active
Water Company City of Mercer Island
Property Style 18 - 2 Stories w/Bsmnt
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Interior
Interior Amenities 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 W
Basement Daylight Finished
Flooring Ceramic Tile Hardwood Carpet
Total Fireplaces 1
Fireplace Features Gas
Air Conditioning Y/N Y
Heating Y/N Y
Fireplace Y/N Y
Half Baths 1
3/4 Baths 4
Total Bedrooms 6
Main Level Bedrooms 2
Total Baths 6
Water Heater Type Tankless
Fireplaces Main 1
Power Production Type Electric Natural Gas
Baths Three Quarter Garage 0
Baths Three Quarter Lower 1
Baths Three Quarter Main 1
Baths Three Quarter Upper 2
Bedrooms Lower 0
Bedrooms Upper 4
Baths Half Upper 0
Baths Half Main 1
Baths Half Lower 0
Baths Half Garage 0
Baths Full Upper 1
Baths Full Main 0
Baths Full Lower 0
Baths Full Garage 0
Bathrooms 4.5
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Exterior
Exterior Amenities Cement Planked Wood
Vegetation Garden Space
Parking Features Attached Carport
Lot Features Dead End Street Paved Secluded
Water Source Public
Total Parking 3
Inclusions Dishwasher(s) Double Oven Dryer(s) Garbage Disposal Microwave(s) Refrigerator(s) Stove(s)/Range(s) Washer(s)
Foundation Details Poured Concrete
Spa Y
Building Area Total 6005
Lot Size Acres 0.3726
Waterfront Y/N Y
Covered Spaces 3
Irrigation Water Rights Y/N Y
Site Features Cable TV Deck Electric Car Charging Gas Available High Speed Internet Hot Tub/Spa Irrigation Patio Sprinkler System
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Internal Only
OriginalMLSID NWM2510076
Street Number 1 9818
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* Excluded Features
List By
Shawna Ader

Listing Agent

Windermere Real Estate Midtown

Broker

Affordability Calculator

$41,567
Per Month
94%
6%
0%
Monthly Principal & Interest
$39,098
Monthly Property Taxes
$2,469
Monthly Home Insurance
--
Default based on a 30-year fixed rate of 6.25% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
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Nearby
3100538 Elementary School
1853914 Middle School
Mercer Isl High High School
Pricing History
DatePricePrice ChangeDescription
4/19/2026$6,350,000 Listed Price

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9818 SE 42nd Place, Mercer Island, WA, 98040 is a Single Family Home for sale at $6,350,000 with 6,005 sqft and a lot size of 0.3726. 9818 SE 42nd Place has 6 bedrooms, 5.1 baths, and was built in 2023. The property's zip code is 98040 which is in Mercer Island, WA