5330 Butterworth Road

Mercer Island, WA 98040

  • 5 Bed

  • 2.5 Bath

  • 7840 SqFt

  • 6 DOM

  • Built: 2026

  • Status: Active

$19,500,000

X

5330 Butterworth Road

Mercer Island 98040

Open Wed, Apr 22nd, 10AM to 1PM

$19500000

  • 5 Bed

  • 2.5 Bath

  • 7840 SqFt

  • 6 DOM

  • Built: 2026

  • Status: Active

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Srinivas Kasam

CEO & Founder

(650)533-3259

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.

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Residence Information

  • 7840

  • 2/Gas

  • 5

  • 2

  • 1

  • 2.5

  • Flat, Metal

  • 18 - 2 Stories w/Bsmnt

  • 2026

  • Finished

  • Finished

  • Poured Concrete

Features and Utilities

  • Dishwasher, Disposal, Double Oven, Dryer, Microwave, Refrigerator, Stove(s)/Range(s), Washer

  • Second Kitchen, Bath Off Primary, Dbl Pane/Storm Window, Dining Room, Fireplace, Fireplace (Primary

  • Stone, Stucco, Wood

  • Public

  • Sewer Connected

Financial

  • 54491

  • Cash, Conventional

  • 04-14-2026

Comparable Information

  • 6

  • 6

  • Cash, Conventional

  • $19,500,000

  • $19,500,000

  • Apr 21, 2026 01:42

Schools

Elementary : Island Park Ele N/A Ratings
Middle : Islander Mid N/A Ratings
High : Mercer Isl High N/A Ratings

Map

Listing courtesy of Windermere Real Estate/East.

The content relating to real estate for sale on this site comes in part from the IDX program of the NWMLS of Seattle, Washington. Real Estate listings held by brokerage firms other than this firm are marked with the NWMLS logo, and detailed information about these properties include the name of the listing's broker. Listing content is copyright © 2026 NWMLS of Seattle, Washington. All information provided is deemed reliable but is not guaranteed and should be independently verified. Kasamestates data last checked: Apr 21, 2026 21:20 | Listing last modified Apr 21, 2026 01:42. Some properties which appear for sale on this web site may subsequently have sold or may no longer be available.

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