8233 W Mercer Way, Mercer Island, WA 98040

ABOUT THIS PROPERTY

Extraordinary light-filled waterfront estate offers privacy, scale, and presence. Expansive view decks and lawn create exceptional spaces for elevated indoor-outdoor living and entertaining. Walls of windows frame sweeping views of Lake Washington, the Cascade Mountains, and stunning sunsets. All four bedrooms are ensuite, each with incredible lake views. The primary suite is a private retreat with its own balcony and separate living room. Custom built with exceptional craftsmanship and thoughtful design, including elevator, DADU, executive home office, and 9-car garage. A short commute to Seattle and Bellevue. This estate delivers a true luxury lakefront lifestyle.

PROPERTY DETAILS

EXPAND ALL

Location Information

County King

Community Mercer Island

Latitude 47.527739

Longitude -122.232178

Directions I-90, Island Crest Way Exit, Go West onto SE 68th Street, Left on 84th Ave SE, it will change to SE 72nd St, Left onto West Mercer Way. Property on the right. No Sale Sign, go down the lane.

Subdivision Name West Mercer

Interior Features

Interior Second Kitchen, Bath Off Primary, Built-In Vacuum, Dbl Pane/Storm Window, Dining Room, Elevator, Fireplace, Fireplace (Primary Bedroom), French Doors, High Tech Cabling, Jetted Tub, Pantry, Security System, Sprinkler System, Vaulted Ceiling(s), Walk-In Closet(s), Water Heater, Wet Bar, Wine Cellar, Wired for Generator

Bedrooms 6

Full Baths 2

3/4 Baths 4

1/2 Baths 1

Has Fireplace Yes

Number of Fireplaces 5

Fireplace Description Gas, Wood Burning

Heating Forced Air, Heat Pump, Radiant

Cooling Central Air, Forced Air

Floors Ceramic Tile, Concrete, Hardwood, Laminate, Carpet

Appliances Dishwasher, Disposal, Double Oven, Dryer, Microwave, Refrigerator, See Remarks, Stove(s)/Range(s), Washer

Inclusions Dishwasher(s), Double Oven, Dryer(s), Garbage Disposal, Microwave(s), Refrigerator(s), See Remarks, Stove(s)/Range(s), Washer(s)

Entry Main

Exterior Features

Style 2 Stories w/Bsmnt

Stories Two

Is New Construction Yes

Exterior Stone, Wood

Foundation Poured Concrete

Roof Composition

Water Source Public

Septic or Sewer Sewer Connected

Covered Spaces 9

Water City of Mercer Island

Electric PSE

Power Production Type Natural Gas

Security Features Partially Fenced, Security System

Parking Features Driveway, Attached Garage, Detached Garage, Off Street, RV Parking

Has Garage Yes

Parking Spaces 9

Site Features Boat House, Cable TV, Deck, Dock, Fenced-Partially, Gas Available, High Speed Internet, Outbuildings, Patio, RV Parking, Shop, Sprinkler System

Lot Features Paved

Topography Level, Partial Slope, Steep Slope

Lot Size in Acres 0.7597

Lot Size in Sq. Ft. 33,093

Buildings Built On Lot

Building Total Area 10348 Square Feet

Has Waterfront Yes

Water Frontage 100

Waterfront Features Low Bank, Lake, No Bank

Has View Yes

View Description Lake, Mountains, Territorial

School

High School District Mercer Island

High School Mercer Isl High

Elementary School Lakeridge Elem

Jr. High School Islander Mid

Additional Information

Possession Closing, Negotiable

Property Type Residential

Property Subtype Single Family Residence

Structure Type House

Year Built 2008

Status Active

Tax Year 2025

Tax Amount $66,950

Lot Acres Source Realist/Buyer to Verify

Disclaimer: The information contained in this listing has not been verified and should be verified by the buyer. All information deemed reliable but not guaranteed and should be independently verified through personal inspection by and/or with the appropriate professionals. All properties are subject to prior sale, change, or withdrawal. Neither broker(s) or information provider(s) shall be responsible for any typographical errors, misinformation, or misprints and shall be held totally harmless. The information on this website is provided exclusively for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The data relating to real estate for sale on this website comes in part from the Internet Data Exchange program of Northwest MLS IDX. Listings with the three tree icon are courtesy of NWMLS. Real estate listings held by other brokerage firms are marked with the green "three trees" logo and include the name of the listing broker(s). Based on information submitted to the MLS GRID as of 2026 (September 2, 2026 10:59 PM PT 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. Copyright © 2026 Northwest MLS. All rights reserved.