6434 E Mercer Way Mercer Island, WA $ 5,295,000
6434 E Mercer Way
$ 5,295,000
Recently Listed
Open House 6/14 12pm - 2pm
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6434 E Mercer Way

Mercer Island, WA, 98040
$ 5,295,000
Bedrooms5 Baths6.1 Sq 7,930

Monthly Estimate*

$ 32,602

Listed by Windermere Mercer Island
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Single Family Home for sale in Mercer Island, WA

for $5,295,000 with 5 bedrooms and 6 full baths, 1 half bath. This 7,930 square foot home was built in 2010 on a lot size of 0.8425.

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!

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Open House

6/14/2026 12:00 PM - 2:00 PM
6434 E Mercer Way Mercer Island, WA
* Some states or local ordinances may prohibit Open Houses at this time, please confirm with your Weichert agent or local rep to confirm

Single Family Active

Price

$ 5,295,000

Bedrooms

5

Full Bath

6

Half Bath

1

Property Type

Single Family

Taxes

$ 26,398

Style

Traditional

Lot Size

0.8425

Year Built

2010

Town/City

Mercer Island

County/Region

King

MLS | Web ID

2537169

Features
General
Living Area 7930
Sewer Sewer Connected
Heating Forced Air Heat Pump
Cooling Central Air Heat Pump
Possession Closing
Roof Tile
Appliances Dishwasher Disposal Double Oven Dryer Microwave Refrigerator Stove(s)/Range(s) Washer
HOA Fee 0
Architectural Style Traditional
Security Features Fully Fenced Security Gate Security System
Year Built 2010
View Lake Territorial
Topography Level
Levels Two
Property Subtype Single Family Residence
Tax Year 2025
Building Name Llr M197-1365
County King
New Construction N
Property Type Residential
HOA N
Attached Garage Y
Subdivision Name East Mercer
Facing Direction West
Garage Y/N Y
Full Baths 3
Special Listing Conditions None
Status Active
Directions From I-90 take Island Crest Way exit. Head South on ICW. Left on SE 53rd Pl. Rt on E Mercer Way. Home is on the left. Turn down lane & gated driveway is 1st home on the Rt.
High School Mercer Isl High
City Mercer Island
Entry Location Main
Senior Community Y/N N
High School District Mercer Island
MLS Area 510 - Mercer Island
Lot Size Units Square Feet
Lot Size Square Feet 36700
Carport Y/N N
Listing Terms Assumable Cash Conventional
Elementary School Island Park Elem
Land Lease Y/N N
Tax Annual Amount 26398
Middle/Junior High School Islander Mid
Property Condition Very Good
Public Remarks 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 foy
Structure Type House
Building Area Units Square Feet
Standard Status Active
Water Company City of MI
Property Style 18 - 2 Stories w/Bsmnt
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Interior
Interior Amenities 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 C
Basement Daylight Finished
Flooring Ceramic Tile Concrete Hardwood Carpet
Total Fireplaces 8
Fireplace Features Gas
Air Conditioning Y/N Y
Heating Y/N Y
Fireplace Y/N Y
Half Baths 1
3/4 Baths 3
Total Bedrooms 5
Main Level Bedrooms 0
Total Baths 7
Bedrooms Possible 5
Water Heater Type Gas
Water Heater Location Basement
Fireplaces Upper 2
Fireplaces Main 4
Fireplaces Lower 2
Power Production Type Electric Natural Gas
Baths Three Quarter Garage 0
Baths Three Quarter Lower 1
Baths Three Quarter Main 1
Baths Three Quarter Upper 1
Bedrooms Lower 1
Bedrooms Upper 4
Baths Half Upper 0
Baths Half Main 1
Baths Half Lower 0
Baths Half Garage 0
Baths Full Upper 2
Baths Full Main 0
Baths Full Lower 1
Baths Full Garage 0
Bathrooms 5.75
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Exterior
Exterior Amenities Stone Wood
Vegetation Brush Garden Space
Parking Features Driveway Attached Garage
Lot Features Corner Lot Dead End Street Open Space Paved Secluded Value In Land
Water Source Public
Total Parking 4
Inclusions Dishwasher(s) Double Oven Dryer(s) Garbage Disposal Microwave(s) Refrigerator(s) Stove(s)/Range(s) Washer(s)
Foundation Details Poured Concrete
Building Area Total 7930
Lot Size Acres 0.8425
Waterfront Y/N N
Covered Spaces 4
Irrigation Water Rights Y/N N
Site Features Cable TV Deck Electric Car Charging Fenced-Fully Gas Available Gated Entry High Speed Internet Patio Sprinkler System
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Internal Only
OriginalMLSID NWM2537169
Street Number 1 6434
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* Excluded Features
List By
Petra Varney

Listing Agent

Windermere Mercer Island

Broker

Affordability Calculator

$34,802
Per Month
94%
6%
0%
Monthly Principal & Interest
$32,602
Monthly Property Taxes
$2,200
Monthly Home Insurance
--
Default based on a 30-year fixed rate of 6.25% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
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Nearby
1854335 Elementary School
1853914 Middle School
Mercer Isl High High School
Pricing History
DatePricePrice ChangeDescription
6/11/2026$5,295,000 Listed Price

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6434 E Mercer Way, Mercer Island, WA, 98040 is a Single Family Home for sale at $5,295,000 with 7,930 sqft and a lot size of 0.8425. 6434 E Mercer Way has 5 bedrooms, 6.1 baths, and was built in 2010. The property's zip code is 98040 which is in Mercer Island, WA