$8,850,000
Listed at $9,995,0004 bd•2.5 ba•5,040 sq ft
3639 W Mercer Way, Mercer Island, WA 98040
• Listed 2025-10-06
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Based on information submitted to the MLS GRID as of May 23, 2026 at 04:02am (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.
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Experience the ultimate Mercer Island waterfront. A bespoke home on 100' of unparalleled west facing Lake WA frontage is built at the water’s edge. Designed for indoor/outdoor living and entertaining; the one-of-a-kind terrace perched over the water could not be built today. French doors and folding windows link al fresco energy to the warmth inside. Studs up remodel in 2016 spared no expense and added a separate carriage house. Notable details include limestone and sandstone imported from a quarry in France, floors reclaimed from a 16th century Italian monastery, specimen gardens, and a dock w/covered slip. Elan Smart Home System lets you manage your home from your phone. A generator runs the entire home if needed. Front row for Seafair.
Listed by Terry Allen • Coldwell Banker Bain
Listing updated: May 23, 2026 at 04:02am
RexMont checked: moments ago
Source: NWMLS as Distributed by MLS Grid #2442125
Open houses
No upcoming open houses scheduled for this property.
$8,850,000
+in line with the list price
Nearby comparable homes
RexMont uses 5 strongest recent nearby sales, priced between $4.8M and $15M.
Rental earnings
$26,550/mo
Screening estimate from the comp-supported value. Verify with rent comps before underwriting.
$8,850,000Last sold price
3639 W Mercer Way, Mercer Island, WA 98040
$7,250,000Last sold price
4207 Holly Lane, Mercer Island, WA 98040
Estimate is a comp-supported screen, not an appraisal or broker price opinion. Ask RexMont for a property-specific pricing review before writing or accepting an offer.
Neighborhood mobility
More homes in this area that match your range.
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Scott Richards · Windermere Real Estate/East
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Petra Varney · Windermere Mercer Island
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Patrick T. Moore · Windermere Real Estate/East
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Martin J. Ho · Berkshire Hathaway HS NW
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Julie Wilson · Windermere Mercer Island
$8,500,000
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Martin J. Ho · Berkshire Hathaway HS NW
$11,988,000
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Trung Pham · John L. Scott, Inc
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Joan C. Bayley · Windermere Real Estate/East
$9,100,000
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Kelly Weisfield · COMPASS
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Diane Tien · Realogics Sotheby's Int'l Rlty
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Robyn Kimura Hsu · Realogics Sotheby's Int'l Rlty
Mercer Island is a seller's market.
Inventory is low and competition is high. Sellers have more negotiating power.
Offer insight: Well-priced homes draw multiple offers; others sell close to asking.
List to sale price: The average home sells for about 1% below list price.
Time on market: Days-on-market data not available for this area.
$4,350,000 Sold
1 week ago
5 bd•2 ba•~4,310 sq ft•Single Family
8371 Se 31st Street, Mercer Island, WA 98040
3%
Under list
—
Days on market
0.9 mi
Distance
$2,550,000 Sold
3 weeks ago
4 bd•1.5 ba•~3,580 sq ft•Single Family
2800 68th Avenue Se, Mercer Island, WA 98040
6%
Under list
—
Days on market
0.6 mi
Distance
$8,850,000 Sold
7 weeks ago
4 bd•2.5 ba•~5,040 sq ft•Single Family
3639 W Mercer Way, Mercer Island, WA 98040
11%
Under list
—
Days on market
0.1 mi
Distance
$1,857,500 Sold
2 months ago
4 bd•~2,720 sq ft•Single Family
3706 84th Avenue Se, Mercer Island, WA 98040
9%
Under list
—
Days on market
0.9 mi
Distance
$2,275,000 Sold
3 months ago
•Single Family
2707 70th Avenue Se, Mercer Island, WA 98040
3%
Under list
—
Days on market
0.7 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 Jun 2026
Mercer Island School District
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.
