Hidden away on nearly an acre of lush grounds overlooking Lake Washington, this private sanctuary awaits you. Pass through the gates & you'll find serene luxury at every turn. Step into an opulent foyer w/ dual staircases ascending to a glittering chandelier. The spaces beyond are both elegant & inviting, from the wood-trimmed, fireside offices to voluminous gathering spaces that spill out to an expansive chateau-inspired terrace. Generously placed windows bring lake views into nearly every room. Epicureans will delight in the remodeled kitchen, well-appointed with slab granite surfaces, commercial grade Miele/Viking/SubZero appliances, Murano glass lighting, a walk-in pantry & a massive center island with seating bar. Cherry hardwoods flow into the adjacent dining nook & comfy living room. Discover ultimate flex-space on the lower level with a rec room, wet bar, game room, theater, wine cellar, & guest suite. Upstairs, your primary suite is a true retreat offering a sitting area, dual-sided fireplace, palatial 5-piece bath, dream walk-in closet, and French doors opening to your own lake view balcony. Five bedrooms + many bonus areas provide ample space & privacy for all. Extras include 22 skylights for maximum light, fresh paint & carpeting, and all new electrical & EV charging. Make the most of sunny days with a variety of outdoor living areas & level lawns, or explore options for potential subdivision (buyer to verify). An ideally situated gem that checks all the boxes!
Sold
Listed by: Windermere Mercer Island • Petra Varney
Bought with: Real Residential
$5,100,000
6434 E Mercer Way, Mercer Island, WA 98040
5beds
7,930sqft
Single Family Residence
Built in 2010
0.84 Acres Lot
$5,097,400 Zestimate®
$643/sqft
$13,907 Estimated rent
Home value
$5,097,400
$4.74M - $5.51M
$13,907/mo
Zestimate® history
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List your homeWhat's special
Remodeled kitchenVoluminous gathering spacesOverlooking lake washingtonMurano glass lightingWood-trimmed fireside officesGlittering chandelierWalk-in pantry
Zillow last checked:
Listing updated:
Listed by:
Petra Varney,
Windermere Mercer Island
Bought with:
Shawn Filer, 23778
Real Residential
Shaylo Coquinco Bridgewater, 20112055
Real Residential
Source: NWMLS as distributed by MLS GRID,MLS#: 2537169
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 5
- Bathrooms: 7
- Full bathrooms: 3
- 3/4 bathrooms: 3
- 1/2 bathrooms: 1
- Main level bathrooms: 2
Primary bedroom
- Level: Second
Bedroom
- Level: Second
Bedroom
- Level: Second
Bedroom
- Level: Second
Bedroom
- Level: Lower
Bathroom full
- Level: Second
Bathroom full
- Level: Second
Bathroom full
- Level: Lower
Bathroom three quarter
- Level: Second
Bathroom three quarter
- Level: Lower
Bathroom three quarter
- Level: Main
Other
- Level: Main
Bonus room
- Level: Lower
Bonus room
- Level: Second
Den office
- Level: Main
Den office
- Level: Main
Den office
- Level: Second
Dining room
- Level: Main
Entry hall
- Level: Main
Family room
- Level: Main
Great room
- Level: Lower
Kitchen with eating space
- Level: Main
Living room
- Level: Main
Rec room
- Level: Lower
Utility room
- Level: Main
Utility room
- Level: Second
Utility room
- Level: Second
Heating
- Fireplace, Forced Air, Heat Pump, Electric, Natural Gas
Cooling
- 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: Basement
Features
- Bath Off Primary, Central Vacuum, Dining Room, High Tech Cabling, Pantry
- Flooring: Ceramic Tile, Concrete, Hardwood, Carpet
- Windows: Dbl Pane/Storm Window, Skylight(s)
- Basement: Daylight,Finished
- Number of fireplaces: 8
- Fireplace features: Gas, Lower Level: 2, Main Level: 4, Upper Level: 2, Fireplace
Interior area
- Total structure area: 7,930
- Total interior livable area: 7,930 sqft
Property
Parking
- Total spaces: 4
- Parking features: Driveway, Attached Garage
- Has attached garage: Yes
- Covered spaces: 4
Features
- Levels: Two
- Stories: 2
- Entry location: Main
- Patio & porch: Second Kitchen, Bath Off Primary, Built-In Vacuum, Dbl Pane/Storm Window, Dining Room, Fireplace, Fireplace (Primary Bedroom), High Tech Cabling, Pantry, Security System, Skylight(s), Sprinkler System, Vaulted Ceiling(s), Walk-In Closet(s), Water Heater, Wet Bar, Wine Cellar, Wired for Generator
- Has view: Yes
- View description: Lake, Territorial
- Has water view: Yes
- Water view: Lake
Lot
- Size: 0.84 Acres
- Features: Corner Lot, Dead End Street, Open Lot, Paved, Secluded, Value In Land, Cable TV, Deck, Electric Car Charging, Fenced-Fully, Gas Available, Gated Entry, High Speed Internet, Patio, Sprinkler System
- Topography: Level
- Residential vegetation: Brush, Garden Space
Details
- Parcel number: 3024059104
- Zoning: R15
- Special conditions: Standard
- Other equipment: Wired for Generator
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Traditional,2 Stories w/Bsmnt
- Property subtype: Single Family Residence
Materials
- Stone, Wood Siding
- Foundation: Poured Concrete
- Roof: Tile
Condition
- Very Good
- Year built: 2010
- Major remodel year: 2010
Utilities & green energy
- Electric: Company: PSE
- Sewer: Sewer Connected, Company: City of MI
- Water: Public, Company: City of MI
- Utilities for property: Xfinity
Community & HOA
Community
- Security: Security System
- Subdivision: East Mercer
Location
- Region: Mercer Island
Financial & listing details
- Price per square foot: $643/sqft
- Tax assessed value: $4,933,000
- Annual tax amount: $26,398
- Date on market: 8/11/2026
- Cumulative days on market: 6 days
- Listing terms: Assumable,Conventional
- Inclusions: Dishwasher(s), Double Oven, Dryer(s), Garbage Disposal, Microwave(s), Refrigerator(s), Stove(s)/Range(s), Washer(s)
Price history
| Date | Event | Price |
|---|---|---|
| 7/17/2026 | Sold | $5,100,000-3.7%$643/sqft |
Source:  NWMLS as distributed by MLS GRID #2537169 Report a problem | ||
| 6/16/2026 | Pending sale | $5,295,000$668/sqft |
Source: NWMLS as distributed by MLS GRID #2537169 Report a problem | ||
| 6/11/2026 | Listed for sale | $5,295,000+64.2%$668/sqft |
Source: NWMLS as distributed by MLS GRID #2537169 Report a problem | ||
| 4/23/2018 | Sold | $3,225,000+0.8%$407/sqft |
Source: NWMLS as distributed by MLS GRID #1256677 Report a problem | ||
| 4/3/2018 | Pending sale | $3,200,000$404/sqft |
Source: Windermere Real Estate/Mercer Island #1256677 Report a problem | ||
| 3/30/2018 | Listed for sale | $3,200,000+52.4%$404/sqft |
Source: Windermere Real Estate/Mercer Island #1256677 Report a problem | ||
| 10/28/2010 | Sold | $2,100,000-4.5%$265/sqft |
Source: NWMLS as distributed by MLS GRID #128812 Report a problem | ||
| 9/18/2010 | Pending sale | $2,200,000$277/sqft |
Source: Windermere Real Estate/East, Inc. #128812 Report a problem | ||
| 9/11/2010 | Listed for sale | $2,200,000+60.8%$277/sqft |
Source: Windermere Real Estate/East, Inc. #128812 Report a problem | ||
| 7/26/2010 | Sold | $1,368,000-34.4%$173/sqft |
Source: Public Record Report a problem | ||
| 5/27/2010 | Listed for sale | $2,085,000+10.4%$263/sqft |
Source: Windermere Real Estate/East, Inc. #29162728 Report a problem | ||
| 3/9/2010 | Listing removed | $1,888,000$238/sqft |
Source: Windermere Real Estate/East, Inc. #29162728 Report a problem | ||
| 2/11/2010 | Price change | $1,888,000-9.9%$238/sqft |
Source: Windermere Real Estate/East, Inc. #29162728 Report a problem | ||
| 12/4/2009 | Listed for sale | $2,095,000+175.7%$264/sqft |
Source: Windermere Real Estate/East, Inc. #29162728 Report a problem | ||
| 8/11/2000 | Sold | $760,000$96/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $32,140 +21.8% | $4,933,000 +22.4% |
| 2024 | $26,398 -0.6% | $4,031,000 +4.5% |
| 2023 | $26,561 +0.4% | $3,858,000 -10.6% |
| 2022 | $26,466 +11.4% | $4,315,000 +33.8% |
| 2021 | $23,749 +1.8% | $3,225,000 +10.6% |
| 2020 | $23,333 -10.6% | $2,915,000 -11.7% |
| 2019 | $26,089 +7.4% | $3,303,000 +2.2% |
| 2018 | $24,293 -4% | $3,233,000 +10.8% |
| 2017 | $25,306 +27.8% | $2,917,000 +7.5% |
| 2016 | $19,794 | $2,714,000 +10.4% |
| 2015 | $19,794 | $2,458,000 +8.6% |
| 2014 | $19,794 | $2,263,000 +6.8% |
| 2013 | $19,794 | $2,118,000 +8.4% |
| 2012 | -- | $1,953,000 +1.3% |
| 2011 | -- | $1,928,000 -7.3% |
| 2010 | -- | $2,080,000 |
| 2009 | -- | $2,080,000 -17.9% |
| 2007 | -- | $2,534,000 -7.2% |
| 2006 | -- | $2,732,000 +118.2% |
| 2005 | -- | $1,252,000 +190.5% |
| 2001 | $4,123 -6.4% | $431,000 +3.4% |
| 2000 | $4,404 | $417,000 |
Find assessor info on the county website
Neighborhood: 98040
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Nearby schools
GreatSchools rating
- 9/10Island Park Elementary SchoolGrades: K-5Distance: 0.8 mi
- 9/10Islander Middle SchoolGrades: 6-8Distance: 0.9 mi
- 10/10Mercer Island High SchoolGrades: 9-12Distance: 1.9 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.
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Estimated market value
$5,097,400
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Estimated market value
$5,097,400
- Washington
- King County
- Mercer Island
- 98040
- 6434 E Mercer Way
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