5330 Butterworth Rd

Mercer Island, WA 98040
  • $19,500,000

    Price
  • 5

    Bed
  • 4.75

    Bath
  • 7,840

    SqFt

About the Listing 6393 - 78107

A rare Lake Washington waterfront offering on Mercer Island, this newly constructed home is built by MacPherson Construction & Design and resides on over 121 feet of sun-filled, no-bank shoreline along Lake Washington. Defined by exceptional natural light and sweeping, uninterrupted lake views, the home offers a seamless connection between indoor living and the water, delivering a rare experience of waterfront living. Thoughtfully designed for both entertaining and everyday living, it features vaulted wood ceilings, textured stone accents, a chef’s kitchen with butler’s pantry, a large wine room, and a stand-behind bar.A two-tier theater room, spacious bonus room, private office, four ensuite bedrooms, and a spa-inspired primary suite with an expansive walk-in closet elevate everyday comfort and livability. Heated covered outdoor living extends the seasons with a lake-view patio, spa, fire pit, seating area, and putting green, completing this exceptional waterfront retreat.

Listing Highlights

Status Active
Days on Site 111
Property Type Residential
MLS ® 2502833
Year Built 2026
Total Square Footage 7,840
Lot/Acreage 0.56
County King
Neighborhood Eastside
School District Mercer Island
Elementary School Island Park Elementary
Middle School Islander Middle
High School Mercer Isl High

Interior Details

  • Bedrooms: 5
  • Bathrooms: 2 Full / 3 Three-Quarter / 1 Half
  • Appliances: Dishwasher, Disposal, Double Oven, Dryer, Microwave, Refrigerator, Stove(s)/Range(s), Washer, Dishwasher(s), Dryer(s), Garbage Disposal, Microwave(s), Refrigerator(s), Washer(s)
  • Air Cond: 90%+ High Efficiency,Central Air,Forced Air,Heat Pump
  • Heating: 90%+ High Efficiency,Forced Air,Heat Pump,Radiant,Recirculation Pump
  • Fireplaces: 2, Gas,2 Fireplace
  • Floor: Ceramic Tile,Engineered Hardwood,Carpet
  • Above Ground Sq Ft:
  • Below Ground Sq Ft: n/a
  • Basement: Finished
  • Other: Second Kitchen,Bath Off Primary,Dbl Pane/Storm Window,Dining Room,Fireplace,Fireplace (Primary Bedroom),French Doors,High Tech Cabling,Pantry,Security System,SMART Wired,Sprinkler System,Vaulted Ceiling(s),Walk-In Closet(s),Water Heater,Wet Bar,Wine Cellar,Wine/Beverage Refrigerator
  • Water: City of Mercer Island

Exterior Details

  • Lot Description: Paved,Built On Lot,Cable TV,Deck,Dock,Dog Run,Electric Car Charging,Fenced-Partially,Gated Entry,High Speed Internet,Hot Tub/Spa,Irrigation,Outdoor Fireplace,Patio,Sprinkler System,Lake,No Bank
  • Garage Capacity: N/A
  • Parking Spaces: 4
  • Roof: Flat,Metal
  • Others: Stone,Stucco,Wood
  • Sewer: City of Mercer Island
  • Parking Features: Attached Garage

Financial Details

  • Tax Amount: $54,491
  • Taxes w/Assessments: N/A
  • Tax/Property ID: 8661400045
  • Tax Year: 2026

Payment Calculator

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Questions About..

5330 Butterworth Rd Mercer Island, WA 98040

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Originating MLS: nwmls

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Sam Golla-Cohen

| Washington Management Company

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