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5044 Butterworth RoadMercer Island, WA 98040

For Sale

$9,398,000

Smart Buyer Rebate $93,980

Iconic Mercer Island Waterfront! Set on 89’ of low-bank Lake Washington shoreline, along the coveted Butterworth Rd, this partially renovated home presents a rare framework to create a signature waterfront masterpiece. Private 95’ seaplane capable dock, 54’ indoor lap pool, and a grand atrium. Embrace East-facing exposure with panoramic water, sunrise and moonrise views. Existing updates provide a head start to utilize this canvas to bring your vision to fruition. Implement your creativity while enjoying seamless indoor & outdoor living with timeless lake views. Premier location with top-tier schools, parks, and the best of the PNW. A rare chance to shape a custom waterfront estate in one of Mercer Island’s most desired enclaves.

Listed by Michael Nix

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Keller Williams Rlty Bellevue

Listed by Scott Nicholson

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Keller Williams Rlty Bellevue

Last updated September 05, 2025

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Source: NWMLS #2421231

Listing Facts

  • TypeSingle-family
  • NeighborhoodParkwood - Mercer Firs
  • Bedrooms6
  • Bathrooms8
  • Days on Prevu23
  • Taxes$49,896/year
  • Size9,640 sqft
  • Price per sqft$975

Amenities

  • Pets Allowed
  • Parking
  • Swimming Pool

Location

Mortgage Calculator

Listing History

08/15/2025
Listed by Keller Williams Rlty Bellevue
$9,398,000

Property Details for 5044 Butterworth Road

Exterior

Construction

  • Roof: Composition
  • Structure Type: House
  • Year Built: 1983
  • Construction Materials: Stucco, Wood, Wood Products
  • Entry Location: Main
  • Exterior Features: Stucco, Wood, Wood Products

Features

  • Direction Faces: West
  • Pool Features: Indoor
  • View: Lake, Mountain(s)
  • Waterfront Features: Low Bank, Bulkhead, Lake, No Bank
  • Waterfront: Yes

Measurements

  • Building Area Total: 9,640
  • Building Area Units: Square Feet
  • Lot Features: Dead End Street, Paved
  • Lot Size Acres: 0.30
  • Lot Size Square Feet: 13,068
  • Lot Size Units: Square Feet

Financial

Taxes

  • Parcel Number: 1924059029
  • Tax Annual Amount: $49,896.00
  • Tax Year: 2025

Interior

Features

  • Appliances: Dishwasher(s), Disposal, Double Oven, Microwave(s), Stove(s)/Range(s)
  • Flooring: Ceramic Tile, Hardwood, Slate
  • Interior Features: Indoor Pool

Measurements

  • Living Area: 9,640

Rooms

  • Basement: Roughed In
  • Bathrooms Full: 6
  • Bathrooms Half: 2
  • Bathrooms Total Integer: 8
  • Bedrooms Total: 6
  • Main Level Bathrooms: 4
  • Main Level Bedrooms: 3

Other

Location

  • Subdivision Name: Mercer Island

Parking

Parking

  • Attached Garage: Yes
  • Covered Spaces: 4
  • Garage Spaces: 4
  • Garage: Yes
  • Parking Features: Attached Garage
  • Parking Total: 4

Schools

Elementary School

  • Elementary School: Buyer To Verify

High School

  • High School: Buyer To Verify
  • High School District: Mercer Island

Middle or Junior School

  • Middle Or Junior School: Buyer To Verify

Utilities

Equipment

  • Has Cooling: Yes
  • Has Heating: Yes
  • Sewer: Sewer Connected
  • Water Source: Public

Based on information from NWMLS and/or other sources. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by Prevu or the MLS. Information is provided exclusively for consumer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumer may be interested in purchasing.

Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.