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.
Active
Listed by: Windermere Real Estate/East
$19,500,000
5330 Butterworth Road, Mercer Island, WA 98040
5beds
7,840sqft
Est.: Get pre-qualified
Single Family Residence
Built in 2026
0.56 Acres Lot
$-- Zestimate®
$2,487/sqft
$-- HOA
What's special
Lake-view patioLake washington waterfront offeringExceptional natural lightPrivate officeHeated covered outdoor livingSpacious bonus roomSweeping uninterrupted lake views
- 45 days |
- 3,156 |
- 176 |
Zillow last checked:
Listing updated:
Listed by:
Amy A. Dedoyard,
Windermere Real Estate/East
Source: NWMLS as distributed by MLS GRID,MLS#: 2502833
Tour with a local agent
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 5
- Bathrooms: 6
- Full bathrooms: 2
- 3/4 bathrooms: 3
- 1/2 bathrooms: 1
- Main level bathrooms: 1
Primary bedroom
- Level: Second
Bedroom
- Level: Second
Bedroom
- Level: Second
Bedroom
- Level: Second
Bedroom
- Level: Second
Bathroom full
- Level: Second
Bathroom full
- Level: Second
Bathroom three quarter
- Level: Second
Bathroom three quarter
- Level: Second
Bathroom three quarter
- Level: Second
Other
- Level: Lower
Other
- Level: Main
Bonus room
- Level: Main
Den office
- Level: Main
Dining room
- Level: Main
Entry hall
- Level: Main
Great room
- Level: Main
Rec room
- Level: Second
Utility room
- Level: Main
Heating
- Fireplace, 90%+ High Efficiency, Forced Air, Heat Pump, Radiant, Recirculation Pump, Electric, Natural Gas, Solar (Unspecified)
Cooling
- 90%+ High Efficiency, Forced Air, Heat Pump
Appliances
- Included: Dishwasher, Disposal, Double Oven, Dryer, Microwave, Refrigerator, Stove(s)/Range(s), Washer, Dishwasher(s), Dryer(s), Garbage Disposal, Microwave(s), Refrigerator(s), Washer(s), Water Heater: Gas, Water Heater Location: 2 in Mechanical Room
Features
- Bath Off Primary, Dining Room, High Tech Cabling, Pantry
- Flooring: Ceramic Tile, Engineered Hardwood, Carpet
- Doors: French Doors
- Windows: Dbl Pane/Storm Window
- Basement: Finished
- Number of fireplaces: 2
- Fireplace features: Gas, Main Level: 1, Upper Level: 1, Fireplace
Interior area
- Total structure area: 7,840
- Total interior livable area: 7,840 sqft
Video & virtual tour
Property
Parking
- Total spaces: 4
- Parking features: Attached Garage
- Has attached garage: Yes
- Covered spaces: 4
Features
- Levels: Two
- Stories: 2
- Entry location: Main
- Patio & porch: 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
- Has spa: Yes
- Has view: Yes
- View description: Lake, Mountain(s), Pond
- Has water view: Yes
- Water view: Lake,Pond
- Waterfront features: Lake, No Bank
- Frontage length: Waterfront Ft: 121.81
Lot
- Size: 0.56 Acres
- Features: Paved, 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
- Topography: Level
- Residential vegetation: Garden Space
Details
- Parcel number: 8661400045
- Special conditions: Standard
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Modern,2 Stories w/Bsmnt
- Property subtype: Single Family Residence
Materials
- Stone, Stucco, Wood Siding
- Foundation: Poured Concrete
- Roof: Flat,Metal
Condition
- New construction: Yes
- Year built: 2026
Details
- Builder name: MacPherson Construction & Design
Utilities & green energy
- Electric: Company: Puget Sound Energy
- Sewer: Sewer Connected, Company: City of Mercer Island
- Water: Public, Company: City of Mercer Island
- Utilities for property: Xfinity, Xfinity
Green energy
- Energy generation: Solar
Community & HOA
Community
- Security: Security System
- Subdivision: Eastside
Location
- Region: Mercer Island
Financial & listing details
- Price per square foot: $2,487/sqft
- Tax assessed value: $19,649,000
- Annual tax amount: $54,491
- Date on market: 4/13/2026
- Cumulative days on market: 47 days
- Listing terms: Conventional
- Inclusions: Dishwasher(s), Double Oven, Dryer(s), Garbage Disposal, Microwave(s), Refrigerator(s), Stove(s)/Range(s), Washer(s)
Estimated market value
Not available
Estimated sales range
Not available
Not available
Price history
| Date | Event | Price |
|---|---|---|
| 4/14/2026 | Listed for sale | $19,500,000+34.5%$2,487/sqft |
Source:  NWMLS as distributed by MLS GRID #2502833 Report a problem | ||
| 4/16/2024 | Sold | $14,500,000-14.2%$1,849/sqft |
Source: NWMLS as distributed by MLS GRID #1893616 Report a problem | ||
| 1/18/2024 | Pending sale | $16,900,000$2,156/sqft |
Source: NWMLS as distributed by MLS GRID #1893616 Report a problem | ||
| 5/19/2022 | Listed for sale | $16,900,000$2,156/sqft |
Source: NWMLS as distributed by MLS GRID #1893616 Report a problem | ||
| 5/9/2022 | Pending sale | $16,900,000$2,156/sqft |
Source: NWMLS as distributed by MLS GRID #1893616 Report a problem | ||
| 3/1/2022 | Listed for sale | $16,900,000-5.1%$2,156/sqft |
Source: NWMLS as distributed by MLS GRID #1893616 Report a problem | ||
| 1/23/2021 | Listing removed | -- |
Source: Local MLS Report a problem | ||
| 10/12/2020 | Price change | $17,800,000-5.8%$2,270/sqft |
Source: Coldwell Banker Bain #1528774 Report a problem | ||
| 9/28/2018 | Price change | $18,888,000-5%$2,409/sqft |
Source: Coldwell Banker Bain #1367247 Report a problem | ||
| 9/19/2017 | Price change | $19,888,000-12%$2,537/sqft |
Source: Coldwell Banker BAIN #1195364 Report a problem | ||
| 8/5/2016 | Price change | $22,600,000-15.7%$2,883/sqft |
Source: Coldwell Banker BAIN #858039 Report a problem | ||
| 10/14/2014 | Listed for sale | $26,800,000$3,418/sqft |
Source: Coldwell Banker Bain #696305 Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2024 | $77,176 -39.2% | $19,649,000 +6.5% |
| 2023 | $126,965 +0.4% | $18,452,000 -10.6% |
| 2022 | $126,492 +11.4% | $20,635,000 +33.8% |
| 2021 | $113,503 +4.2% | $15,422,000 +13.3% |
| 2020 | $108,927 +13.5% | $13,616,000 +12% |
| 2019 | $95,978 +2.4% | $12,157,000 -2.6% |
| 2018 | $93,764 -10.3% | $12,484,000 +3.6% |
| 2017 | $104,488 +27.9% | $12,049,000 +7.5% |
| 2016 | $81,699 | $11,210,000 +10.4% |
| 2015 | $81,699 | $10,152,000 +8.6% |
| 2014 | $81,699 | $9,345,000 -3.8% |
| 2013 | $81,699 | $9,719,000 +8.5% |
| 2012 | -- | $8,960,000 -4.8% |
| 2011 | -- | $9,409,000 -4.8% |
| 2010 | -- | $9,880,000 |
| 2009 | -- | $9,880,000 +6.8% |
| 2007 | -- | $9,251,000 |
| 2006 | -- | $9,251,000 +9.8% |
| 2005 | -- | $8,422,000 +26.1% |
| 2001 | $63,809 +8.7% | $6,679,000 +20% |
| 2000 | $58,708 | $5,566,000 |
Find assessor info on the county website
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HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.
Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.
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Climate risks
Neighborhood: 98040
Nearby schools
GreatSchools rating
- 9/10Island Park Elementary SchoolGrades: K-5Distance: 0.6 mi
- 8/10Islander Middle SchoolGrades: 6-8Distance: 1.5 mi
- 10/10Mercer Island High SchoolGrades: 9-12Distance: 1.2 mi
Schools provided by the listing agent
- Elementary: Island Park Elem
- Middle: Islander Mid
- High: Mercer Isl High
Source: NWMLS as distributed by MLS GRID. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
A local agent can set up tours, give advice and negotiate with sellers.
A local lender can help you make sure your offer is ready when you are.
- Washington
- King County
- Mercer Island
- 98040
- 5330 Butterworth Road
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