Date
Details
Price
Change
Source
4/14/2026
Listed
$19,500,000
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
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$19,500,000 Just Listed
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Property Description
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.
Full Property Details
Full Property Details for 5330 Butterworth Rd
General
- Price: $19,500,000
- Taxes: $54,491 (2026)
- Status: Active
- Type: Single Family
- Source: NWMLS
- MLS ID: 2502833
- Updated: Today (4/14/2026)
- Added to Site: Today
Interior
- Interior Features: 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
- Fireplace: Yes
- Number of Fireplaces: 2
- Fireplace(s): Gas
- Appliances: Dishwasher(s), Double Oven, Dryer(s), Garbage Disposal, Microwave(s), Refrigerator(s), Stove(s)/Range(s), Washer(s)
- Flooring: Ceramic Tile, Engineered Hardwood, Carpet
Rooms
Bathrooms
- Total Bathrooms: 6
- Full Bathrooms: 2
- 3/4 Bathrooms: 3
- Half Bathrooms: 1
- Upper - Full Baths: 2
- Upper - 3/4 Baths: 3
- Main Floor Baths: 1
- Main - 1/2 Baths: 1
Bedrooms
- Total Bedrooms: 5
- Bedrooms Upper: 5
Additional Information
- Amenities: 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
- Spa: Yes
- Security/Safety: Partially Fenced, Security Gate, Security System
Parking
- Garage: Yes
- Attached garage: Yes
- Covered Spaces: 4
- Parking Features: Attached Garage
Location
- Area: 510 - Mercer Island
- County: King
- Subdivision: Eastside
- Driving Directions: Navigation will get you there.
- Direction Faces: East
School Information
- High School District: Mercer Island
- Elementary School: Island Park Elem
- Middle School: Islander Mid
- High School: Mercer Isl High
Heating & Cooling
- Air Conditioning: Yes
- Cooling Type: 90%+ High Efficiency, Central Air, Forced Air, Heat Pump
- Heating Type: 90%+ High Efficiency, Forced Air, Heat Pump, Radiant, Recirculation Pump
- Water Heater: Gas
Utilities
- Sewer: Sewer Connected
- Water: Public
Structural Information
- Structure Type: House
- Builder: MacPherson Construction & Design
- Construction Status: Completed
- Exterior Const.: Stone, Stucco, Wood
- Basement Desc.: Finished
- Foundation: Poured Concrete
- Roof: Flat, Metal
- Entry Location: Main
- Square Feet: 7,840
- Finished Total: 7,840 Sq. Ft.
- Year Built: 2026
Lot Features
- Property View: Lake, Mountains, Pond
- Lot Size (Acres): 0.5601
- Lot Size (Sq. Ft.): 24,396
- Lot Size Source: Survey
- Topography: Level
- Lot Features: Paved
- Trees/Vegetation: Garden Space
Water Features
- Water Front: Yes
Green Features
- Energy Generation: Solar
Financial Considerations
- Tax Amount: $54,491
- Tax Year: 2026
- Terms: Cash, Conventional
Disclosures and Reports
- Special Conditions: None
- Inclusions: Dishwasher(s), Double Oven, Dryer(s), Garbage Disposal, Microwave(s), Refrigerator(s), Stove(s)/Range(s), Washer(s)
- Property ID: 8661400045
Listed by Amy A. Dedoyard | Windermere Real Estate/East | (425) 822-5100
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Schools
Schools serving 5330 Butterworth Rd
School District:Mercer Island School District
| Name | Grades | Distance |
|---|---|---|
Island Park Elementary School 5437 Island Crest Way, Mercer Island, WA 98040 | K-5 | 0.6 mi |
Northwood Elementary School, Mercer Island, WA 4030 86th Avenue Southeast, Mercer Island, WA 98040 | K-5 | 1.4 mi |
Islander Middle School 8225 Southeast 72nd Street, Mercer Island, WA 98040 | 6-8 | 1.5 mi |
Mercer Island High School 9100 Southeast 42nd Street, Mercer Island, WA 98040 | 9-12 | 1.2 mi |
Disclaimer:
School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 5330 Butterworth Rd
Tax History
Tax History for 5330 Butterworth Rd
Year
Property Taxes
Change
Tax Assessment
Change
2025
$51,423
—
$7,858,300
—
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Estimate the Cost
Estimate the Cost for 5330 Butterworth Rd
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5330 Butterworth Road, Mercer Island, WA 98040 (MLS# 2502833) is a Single Family property with 5 bedrooms, 2 full bathrooms and 4 partial bathrooms. 5330 Butterworth Road is currently listed for $19,500,000 and was received on April 14, 2026. Want to learn more about 5330 Butterworth Road? Do you have questions about finding other Single Family real estate for sale in Mercer Island? You can browse all Mercer Island real estate or contact a Coldwell Banker agent to request more information.