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Listed by: Shawna Ader (206) 251-2337 , Michael O Doyle (206) 669-0203 | Windermere Real Estate Midtown (206) 527-5445
$5,665,000
Monthly Est:$28,197
6 Beds
6 Baths1 full bath + 1 half bath
6,005sqft
9818 SE 42nd Place, Mercer Island, WA 98040
$5,665,000
$28,197/moEst:
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Single Family Residence
Built in 2023
$-- HOA
16,230 sqft lot
$943/sq.ft
Description
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 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, HVAC 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; adjacent Mercerwood Shore Club. Minutes to all that is wonderful about Mercer Island; retail, parks, restaurants and sublime commute options to Seattle & Bellevue.
- Houzeo last checked: 12 hours ago
- Listing updated: September 21, 2026 at 4:36 pm
- Source: Northwest Multiple Listing Service | MLS#: NWM2525750
Property Details
Status
Active
Type
Single Family Residence
No. of Stories
-
County
City
Neighborhood
--
Year Built
2023
HOA Fees
-
Finished Area
6,005 sqft
Lot Size
16,230 sqft lot
Basement Area
- sqft
MLS Name
Northwest Multiple Listing Service
MLS Number
NWM2525750
MLS Status
Active
Days on Market
138
Cumulative Days on Market
166
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Location
Facts & Features
Rooms
Bedrooms & bathrooms
Bedrooms: 6
Bathrooms: 6
Bonus Room
Level: Second
Den/Office
Level: Lower
Dining Room
Level: Main
Entry Hall
Level: Main
Extra Fin Room
Level: Lower
Great Room
Level: Main
Kitchen With Eating Space
Level: Main
Primary Bedroom
Level: Second
Rec Room
Level: Lower
Bathroom Full
Level: Second
Bathroom Half
Level: Main
Bathroom Three Quarter
Level: Second
Bathroom Three Quarter
Level: Second
Bathroom Three Quarter
Level: Lower
Bathroom Three Quarter
Level: Main
Bedroom
Level: Second
Bedroom
Level: Second
Bedroom
Level: Second
Bedroom
Level: Main
Bedroom
Level: Main
Studio
Level: Lower
Interior
Flooring
Ceramic Tile, Hardwood, Carpet
Appliances
Dishwasher, Disposal, Double Oven, Dryer, Microwave, Refrigerator, Stove(s)/range(s), Tankless Water Heater, Washer
Exterior Features
Cement Planked, Wood
Sewer
Sewer Connected
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
Heating
Forced Air, Heat Pump
Cooling
Central Air
Construction
Year Built
Year Built: 2023
Home type
Single Family Residence
Architectural Style
Contemporary
Roof
Torch Down
Property Condition
Very Good
Foundation Details
Poured Concrete
Construction Materials
Cement Plank, Wood
Utilities & Energy
Parking Features
Attached Carport
Security Features
Security System
Basement
Daylight, Finished
Water Source
Public
Fireplace Features
Gas
Other Features
Lot Features
Dead End Street, Paved, Secluded
Subdivision Name
Mercerwood
Vegetation
Garden Space
Price History
| Date | Event | Price |
|---|---|---|
05/18/2026 Source: | Listed for Sale | $5,665,000 -2.15% $943/sqft |
05/18/2026 Source: | Price Decreased | $5,789,500 -1.79% $964/sqft |
05/18/2026 Source: | Price Increased | $5,895,000 +4.06% $982/sqft |
05/18/2026 Source: | Price Increased | $5,665,000 +8.94% $943/sqft |
09/22/2023 Source: | Sold | $5,200,000 $866/sqft |
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Based on information submitted to the MLS GRID by Northwest Multiple Listing Service as of Oct 02, 2026, 09:01AM. 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.
IDX information is provided exclusively for consumers’ personal, noncommercial use; it may not be used for any purpose other than to identify prospective properties that consumers may be interested in 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. © 2025 Northwest Multiple Listing Service. All Rights Reserved.
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