$5,598,000

5 Beds 4 / 2 Full / Half Baths 5,450 SQFT 0.35 Acres
Type: Single Family

8243 W Mercer Way
Mercer Island, WA 98040

MLS#: 2482449
Presented by: The Agency Seattle/Eastside and NWMLS

Property Description

 

Architecturally significant. Unapologetically modern. A definitive Mercer Island statement. Conceived by an architecture professor turned boutique builder, this custom contemporary is a disciplined study in proportion, light, and structure. Cantilevered forms and warm wood tones meet walls of glass, framing sweeping Lake Washington and Mt. Rainier views while dissolving the boundary between indoors and out. The main level unfolds with effortless flow - sunlit living spaces anchored by a refined chef's kitchen and seamless transitions to multiple outdoor retreats. Entertain on the rooftop terrace above the treetops, gather on the covered lounge deck, or unwind in quiet garden-level privacy. Every line is deliberate. Every material chosen for permanence. Upstairs, the primary suite is a private sanctuary with panoramic views and a spa-inspired bath. Three additional bedrooms and skylit gallery corridors complete the upper level with balance and flexibility. The lower level offers a recreation lounge, bonus room, and space for wine storage - ideal for media, work, wellness, or guest quarters. An integrated garage and thoughtful systems elevate daily living with quiet sophistication. Positioned on one of the Island's premier sites with direct proximity to parks, trails, shoreline access, and acclaimed schools, this residence represents a rare alignment of architecture, setting, and lasting value.


 

Interior Features

Bedrooms

Bedrooms Lower0
Bedrooms Upper4
Main Level Bedrooms1
Total Bedrooms5

Bathrooms

3/4 Baths1
Bathrooms4.75
Baths Full Garage0
Baths Full Lower0
Baths Full Main0
Baths Full Upper3
Baths Half Garage0
Baths Half Lower1
Baths Half Main1
Baths Half Upper0
Baths Three Quarter Garage0
Baths Three Quarter Lower0
Baths Three Quarter Main1
Baths Three Quarter Upper0
Half Baths2
Total Baths6

Other Interior Features

Air Conditioning Y/NYes
BasementFinished
Fireplace FeaturesGas
Fireplace Y/NYes
Fireplaces Main1
FlooringCeramic Tile, Engineered Hardwood, See Remarks, Carpet
Heating Y/NYes
Interior AmenitiesBath Off Primary, Dbl Pane/Storm Window, Dining Room, Fireplace, Skylight(s), Sprinkler System, Vaulted Ceilings, Walk-In Closet(s), Walk-In Pantry, Wine/Beverage Refrigerator
Power Production TypeElectric, Natural Gas
Total Fireplaces1

General

AppliancesDishwasher(s), Disposal, Dryer(s), Microwave(s), Refrigerator(s), See Remarks, Stove(s)/Range(s), Washer(s)
Architectural StyleModern
Attached Garage Yes
Builder NameBel Aire Highlands LLC
Building Area Units0 sqft
Building NameHillmans Cd Seashore Lakefront
Carport Y/NYes
CityMercer Island
Cooling90%+ High Efficiency, Central A/C
CountyKing
DirectionsSouth on West Mercer Way, destination will be on the right.
Elementary SchoolLakeridge Elem
Entry LocationMain
Full Baths3
Garage Y/NYes
HOANo
HOA Fee$0
Heating90%+ High Efficiency
High SchoolMercer Isl High
High School DistrictMercer Island
Land Lease Y/NNo
LevelsTwo
Listing TermsCash, Conventional, FHA, VA Loan
Living Area5,450 sqft
Lot Size Square Feet15,239 sqft
Lot Size UnitsSquare Feet
MLS Area510 - Mercer Island
Middle/Junior High SchoolIslander Mid
NWM_ShowMapLinkY
New ConstructionYes
PossessionClosing
Property ConditionVery Good
Property Style18 - 2 Stories w/Bsmnt
Property SubtypeSingle Family Residence
Property TypeResidential
Public RemarksArchitecturally significant. Unapologetically modern. A definitive Mercer Island statement. Conceived by an architecture professor turned boutique builder, this custom contemporary is a disciplined s
RoofFlat
Security FeaturesPartially Fenced
Senior Community Y/NNo
SewerSewer Connected
Special Listing ConditionsNone
Standard StatusActive
StatusActive
Structure TypeHouse
Subdivision NameMercer Island
Tax Annual Amount$30,232
Tax Year2026
TopographyRolling, Sloped
ViewLake, Mountain(s), See Remarks, Territorial
Water CompanyCity of Mercer Island
Year Built2026

Exterior

Building Area Total5,450 sqft
Covered Spaces4
Exterior AmenitiesCement/Concrete, See Remarks, Wood
Foundation DetailsPoured Concrete, Slab
InclusionsDishwasher(s), Dryer(s), Garbage Disposal, Microwave(s), Refrigerator(s), See Remarks, Stove(s)/Range(s), Washer(s)
Irrigation Water Rights Y/NNo
Lot FeaturesDead End Street, Paved
Lot Size Acres0.3498
Parking FeaturesAttached Carport, Attached Garage
Site FeaturesCable TV, Deck, Electric Car Charging, Fenced-Partially, Gas Available, Patio, Rooftop Deck
Total Parking4
VegetationGarden Space
Water SourcePublic
Waterfront Y/NNo

Additional Details

Price History

Schools 

High School Mercer Isl High
Elementary School Lakeridge Elem
Middle School Islander Mid

  

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$5,598,000

5 Beds 4 / 2 Full / Half Baths 5,450 SQFT 0.35 Acres
Type: Single Family

8243 W Mercer Way
Mercer Island, WA 98040

MLS#: 2482449