5330 Butterworth Road Mercer Island, WA 98040
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.
property details
Interior Features
Pantry
Vaulted Ceiling(s)
Wet Bar
Double Oven
Dryer
Microwave
Refrigerator
Disposal
Washer
Water Heater
Master Bedroom
Carpet
Exterior Features
Flat
Paved
Waterfront
Utility & Building Info
Heat Pump
Electric Heating
Radiant
Heat Pump
Forced Air
Based on information submitted to the MLS GRID as of 6/6/2026 12:00:00 AM (date and time MLS GRID Data was obtained). All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.
IDX information is provided exclusively for consumers’ personal noncommercial use, that it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing, that the data is deemed reliable but is not guaranteed by MLS GRID
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Price History
| date | event | price | source |
|---|---|---|---|
|
04/14/2026
04/14/2026
|
Active |
$19,500,000
|
NWMLS - Northwest MLS - Seattle |
Market Trends
Source: Constellation1
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