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Ardivusx Brivity

Sooper Dooper Guy | Robert Davis's Site

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6333 77th Ave SE , Mercer Island, WA 98040
$19,500,000
Est. Payment: $106,949.06/mo
5 Bed
5.75 Bath
7858 Sqft
0.48 Acres
Status: active | Days on site: 119
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Ardivusx Brivity
Sooper Dooper Guy

House Description

An artisanal masterpiece designed to elevate everyday living and a love for the lake. Designed by Studio McGee and built by Lochwood-Lozier Custom Homes, this waterfront estate occupies a coveted position along Mercer Island’s Gold Coast, capturing all-day sun, western sunsets, and views across Lake Washington to Seward Park. Set on 86 feet of street-to-water frontage, the property features level lawn to the water’s edge, a private swim cove, sports court, and new Seaborn dock with power, water, lighting and lift ready infastructure. From afternoons on the dock to evenings watching boats drift across the lake, the home embodies waterfront living. The Traditional Heritage architecture embraces Calcutta marble, white oak herringbone and wide-plank floors, custom millwork, copper accents, and natural stone. Michelin level entertaining kitchen with hidden scullery and working pantry anchors the home for dinners or large scale events. The primary suite offers a sanctuary with custom boutique level dressing room, while a wellness retreat includes a fitness studio, sauna, and lakeside bath. A chilled glass wine gallery, library, dual offices, bonus spaces, and en-suite bedrooms provide flexibility. Covered heated outdoor rooms, outdoor kitchen, Crestron automation, solar, Generac backup power, and three-car garage complete this legacy estate on one of Mercer Island’s sought-after stretches of waterfront.

Highlights

Listed by Allison W. Trull , 206-669-0096 and Lisa T. Boyd , 206-669-4434 Coldwell Banker Bain , 425-454-0470. Northwest Multiple Listing Service mls logo

Property Type

Residential

Lot/Acreage
0.48

Year Built

2025

County

King

Area

510 - Mercer Island

Neighborhood

West Mercer

School District

Mercer Island

Listing ID

2537113

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Interior Features

Bedrooms and Bathrooms
  • ▪ Bedrooms:5
  • ▪ Bathrooms:5.75
  • ▪ Full Bathrooms:1
  • ▪ 3/4 Bathrooms:5
  • ▪ 1/2 Bathrooms:2
Appliances:Dishwasher, Disposal, Double Oven, Dryer, Microwave, Refrigerator, Stove(s)/Range(s), Trash Compactor, Washer, Dishwasher(s), Dryer(s), Garbage Disposal, Microwave(s), Refrigerator(s), Washer(s)
Air Cond:Central Air
Fireplaces:Gas,2 Fireplace
Floor:Ceramic Tile,Hardwood,Marble,Stone
Basement:Finished
Other:
  • ▪ Additional:Second Kitchen, Bath Off Primary, Ceiling Fan(s), Dbl Pane/Storm Window, Dining Room, Fireplace, High Tech Cabling, Hot Tub/Spa, Pantry, Sauna, Security System, SMART Wired, Sprinkler System, Vaulted Ceiling(s), Walk-In Closet(s), Water Heater, Wet Bar, Wine Cellar, Wine/Beverage Refrigerator, Wired for Generator
Water:City of Mercer Island

Exterior Features

Lot:Paved,Built On Lot,Cable TV,Deck,Dock,Electric Car Charging,Fenced-Partially,Gas Available,High Speed Internet,Irrigation,Moorage,Patio,Sprinkler System,Low Bank
Garage Capacity:3
Roof:Metal
Others:
  • ▪ Additional:Wood, Very Good
Sewer:City of Mercer Island
Parking Features:Attached Garage,Covered
Principal Interest
$106,949
Taxes
$6,454

Home Price

$19,500,000

Loan Details

30 yrs
7.3%

Down Payment

20%
$3,900,000
All calculations are estimates and provided by Blueroof360. Today’s Rates provided by Blueroof360. Information and interactive calculators are made available to you only as self-help tools for your independent use and are not intended to provide investment or tax advice. We cannot and do not guarantee their applicability or accuracy in regards to your individual circumstances. All examples are hypothetical and are for illustrative purposes. We encourage you to seek personalized advice from qualified professionals regarding all personal finance issues.
Monthly Price:
$106,949.06

Principal

Taxes

Principal Taxes HOA Total
Monthly $106,949.06 $6,454.08 $0.00 $113,403.15
Yearly $1,283,388.78 $77,449.00 $0.00 $1,360,837.78
Total $38,501,663.34 $2,323,470.00 $0.00 $40,825,133.34
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Market insight data is pulled from the same city as the listing being viewed (Mercer Island, WA).

The schools listed are within a 2-mile radius of the property; however, attendance is not guaranteed. Please contact the local school district to confirm zoning and enrollment options.

Estimated Payment, Market Insight Calculations, School and Neighborhood Information provided by Blueroof360

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Data last updated: 2026-10-17T15:48:12.000Z

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