$24,000,000
Est. $132,937/mo6 bd•5.5 ba•10,030 sq ft
8233 W Mercer Way, Mercer Island, WA 98040
• Listed Mar 27, 2026•206 days active · 206 cumulative
Listing Broker: Windermere Real Estate/East; Kathi Green; 206-641-4545; kathigreen@windermere.com
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Listing Broker: Windermere Real Estate/East; Kathi Green; 206-641-4545; kathigreen@windermere.com
About this home
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.
Listed by Kathi Green • Windermere Real Estate/East
Listing updated: September 27, 2026 at 02:03pm
RexMont checked: moments ago
Source: NWMLS as Distributed by MLS Grid #2498514
Around this home
How much should you offer?
8233 W Mercer Way, Mercer Island, WA 98040
Source:RexMont analysis of Northwest MLS sales data for this ZIP code plus third-party market data (RentCast). The estimates are RexMont's, not Northwest MLS listing data.
Estimates only and not guaranteed. Consult a RexMont agent for accurate, personalized guidance before making an offer. RexMont OfferEdge™ · © 2026 RexMont Real Estate. Proprietary tool.
Property details
Interior features
- 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
- 5 fireplaces (gas, wood burning)
- Daylight, Finished basement
Kitchen
- Dishwasher
- Disposal
- Double Oven
- Dryer
- Microwave
- Refrigerator
- See Remarks
- Stove(s)/Range(s)
- Washer
Bedrooms
- 6 bedrooms total
- 5 upstairs
- 1 on the lower level
Bathrooms
- 2 full bathrooms
- 4 three-quarter bathrooms (shower, no tub)
- 1 half bathroom
- 5.5 bathrooms total (NWMLS count)
- 1 on the main level
Layout
- 2 Stories w/Bsmnt
- 10,030 sq ft finished, 318 sq ft unfinished
Accessory dwelling unit
- 1 accessory dwelling unit (detached dwelling)
- 1 bd · 1 ba · 900 sq ft
Flooring
- Ceramic Tile
- Concrete
- Hardwood
- Laminate
- Carpet
Heating & cooling
- Forced Air heating
- Heat Pump heating
- Radiant heating
- Central Air cooling
- Forced Air cooling
Schools
Ratings via SchoolDiggerMercer Island School District
- Lakeridge Elementary SchoolPublic · Grades K-5 · State rank 4 of 1,13810/10
- Islander Middle SchoolPublic · Grades 6-8 · State rank 9 of 51410/10
- Mercer Island High SchoolPublic · Grades 9-12 · State rank 2 of 39610/10
Assigned schools for this property per the listing's MLS data. School district boundaries change — verify the exact assigned schools with the district before purchasing.
Single-family home facts
As entered by the listing broker on Northwest MLS
Lot & site
- Topography
- Level,Partial Slope,Steep Slope
- Faces
- West
Systems
- Energy source
- Natural Gas
- Power production
- Natural Gas
- Water heater
- Gas/Boiler
- Water heater location
- Lower Level
- Power company
- PSE
- Water company
- City of Mercer Island
- Sewer company
- City of Mercer Island
- Irrigation water rights
- No
Rooms & extras
- Bathtubs
- 2
- Showers
- 6
- Fireplaces on main
- 3
- Fireplaces upstairs
- 1
- Fireplaces lower level
- 1
New construction
- Square footage source
- Realist/Buyer to Verify
- Lot size source
- Realist/Buyer to Verify
- Effective year built source
- Public Records
Manufactured home
- Land lease
- No
Neighborhood mobility
Doorstep, Pedal & Station Scores
Three RexMont scores for this exact address: what is on foot, what is by bike, and what rides past the door.
Ground Truth™
The ground, the slope, the flood zone and the noise at this address
Read from public hazard, flood, terrain and noise maps for this exact home.
Address Insider™
The members' report
Commute, transit, zoning and ADU potential, internet providers and the lifestyle around the home: the nearest grocery, coffee, park, services and transit stop. One free registration opens every home on rexmont.com.
Opens with the report above.
Sales & Tax Records for 8233 W Mercer Way
NWMLS via MLS Grid · King County AssessorEvery listing, pending, price change and closing filed on this home with the NWMLS, the county’s recorded sales, and its assessed values by tax year.
- Mar 27, 2026ListedNWMLS via MLS Grid · #2498514$24,000,000$2,393/sq ft
- Apr 7, 2006SoldNWMLS via MLS Grid · #26003839$2,734,000$273/sq ft
- Mar 30, 2006PendingNWMLS via MLS Grid · #26003839$2,880,000$287/sq ft
- Jan 9, 2006ListedNWMLS via MLS Grid · #26003839$2,880,000$287/sq ft
- Mar 22, 1988Recorded saleKing County recorder · Warranty deed$420,000$42/sq ft
Mortgage payment forecast
$144,516 per month
Great rateTakes about 5 minutes & won't affect your credit
Get pre-approvedSource: RexMont estimate, not Northwest MLS listing data. Interest rates from Freddie Mac's Primary Mortgage Market Survey via FRED (Federal Reserve Bank of St. Louis). Property tax and HOA dues from the NWMLS listing where provided, otherwise estimated; insurance estimated at 0.3% of price per year.
Estimate only. Actual payment depends on credit, lender, and program. PMI not included for down payments below 20%.
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Listing Broker: Windermere Real Estate/East; Kathi Green; 206-641-4545; kathigreen@windermere.com
Market pulse
Mercer Island is a balanced market.
Supply and demand are roughly in balance. Neither side has a clear edge.
Offer insight: Homes typically sell with one offer near asking price.
List to sale price: The average home sells for about 2% below list price.
Time on market: The average home goes pending in around 74 days.
Recent sales nearby
Within 1 mile · last 6 months$2,125,000 Sold
2 weeks ago
3 bd•2.5 ba•~2,810 sq ft•Single Family
8510 SE 72nd Street, Mercer Island, WA 98040
3%
Under list
44
Days on market
0.8 mi
Distance
$2,918,000 Sold
4 weeks ago
5 bd•3 ba•~3,464 sq ft•Single Family
8636 SE 75th Place, Mercer Island, WA 98040
13%
Over list
15
Days on market
0.7 mi
Distance
$2,150,000 Sold
5 weeks ago
4 bd•2.25 ba•~2,510 sq ft•Single Family
8534 SE 79th Place, Mercer Island, WA 98040
2%
Under list
32
Days on market
0.5 mi
Distance
$3,350,000 Sold
6 weeks ago
5 bd•2.25 ba•~3,610 sq ft•Single Family
7580 SE 71st Street, Mercer Island, WA 98040
1%
Under list
34
Days on market
0.9 mi
Distance
$8,550,000 Sold
6 weeks ago
4 bd•2.75 ba•~4,480 sq ft•Single Family
49 Holly Hill Drive, Mercer Island, WA 98040
12%
Over list
17
Days on market
0.9 mi
Distance
Closed sales from MLS GRID / NWMLS within the past 6 months, matched on property type and within 1 mile. Comps approximate.
Want a deeper read on this market?
Ask a RexMont agentMarket data from MLS GRID / NWMLS · Updated Oct 2026
Information and statistics derived from Northwest Multiple Listing Service. Source: Northwest Multiple Listing Service, as distributed by MLS GRID.
MLS GRID Disclaimer
Based on information submitted to the MLS GRID as of October 19, 2026 at 9:46 PM PT (date and time 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.
Listing information courtesy of Northwest Multiple Listing Service (NWMLS). The listing data relating to real estate for sale on this web site comes in part from the Northwest Multiple Listing Service. Real estate listings held by brokerage firms other than RexMont Real Estate are marked with the “Listing courtesy of NWMLS” designation. Information provided is for the consumer’s personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.
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© 2026 Northwest Multiple Listing Service. All rights reserved.
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