Mercer Island, WA 98040
5 Bed
2 Bath
5100 SqFt
6 DOM
Built: 1947
$12,000,000
$12000000
5 Bed
2 Bath
5100 SqFt
6 DOM
Built: 1947
Principal Broker
(503) 893-8874Sylvan Reach combines two parcels, two waterfronts in a once-in-a-generation waterfront holding on southwest Mercer Island encompassing 220 feet of southwest-facing Lake Washington shoreline across over 3/4 acre from street to water, featuring three docks, two homes, and a log cabin. This extraordinary two-parcel offering delivers rare scale, privacy, and long-term potential. The low-to-mid bank waterfront includes a 65-foot deep-water yacht moorage, a swimming dock, and a 30-foot boat dock. Set among evergreens and frequented by eagles, the land unfolds from elevated outlooks with views toward Mount Rainier down to the water’s edge. Three existing structures—each positioned for privacy and separation—offer immediate use while preserving flexibility for a future legacy vision. Whether reimagined as a singular estate or thoughtfully divided into two substantial homes, the site invites a buyer with patience, creativity, and a long horizon. Accessed by private driveways from both the north and south, the property offers rare seclusion without sacrificing proximity to town, parks, and transit. Sylvan Reach represents one of the most significant remaining waterfront opportunities on Mercer Island—an irreplaceable canvas for those seeking privacy, scale, and a lasting connection to land, light, and water. Enjoy one of the longest arcs of sun in Seattle. Survey and Feasibility for waterfront property available.
Listing Provided Courtesy of Diane Tien, Realogics Sotheby's Int'l Rlty
NWM2478334
Single Family Residence
6 DOM
5
0.77 acres
2
5100
1947
King
Lakeridge Elem
Islander Mid
Mercer Isl High
Residential
Single Family Residence
Listing Provided Courtesy of Diane Tien, Realogics Sotheby's Int'l Rlty
Krishna Realty data last checked: Mar 16, 2026 05:02 | Listing last modified Mar 05, 2026 19:35,
Source:
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5100
2/Gas
5
1
0
2
Metal
18 - 2 Stories w/Bsmnt
1947
Daylight, Partially Finished
Daylight, Partially
Poured Concrete
Dishwasher(s), Disposal, Dryer(s), Microwave(s), Refrigerator(s), Stove(s)/Range(s), Washer(s)
Dbl Pane/Storm Window, Dining Room, Fireplace, Loft, Skylight(s), Walk-In Closet(s), Water Heater, W
Wood
Lake, Public
Sewer Connected
22602.1
Assumable, Cash
02-11-2026
6
6
Assumable, Cash
$12,000,000
$12,000,000
Mar 05, 2026 19:35
Listing courtesy of Realogics Sotheby's Int'l Rlty.
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Listing content is copyright © 2026 NWMLS of Seattle, Washington.
All information provided is deemed reliable but is not guaranteed and should be independently verified.
Krishna Realty data last checked: Mar 16, 2026 05:02 | Listing last modified Mar 05, 2026 19:35.
Some properties which appear for sale on this web site may subsequently have sold or may no longer be available.
Principal Broker
(503) 893-8874Sylvan Reach combines two parcels, two waterfronts in a once-in-a-generation waterfront holding on southwest Mercer Island encompassing 220 feet of southwest-facing Lake Washington shoreline across over 3/4 acre from street to water, featuring three docks, two homes, and a log cabin. This extraordinary two-parcel offering delivers rare scale, privacy, and long-term potential. The low-to-mid bank waterfront includes a 65-foot deep-water yacht moorage, a swimming dock, and a 30-foot boat dock. Set among evergreens and frequented by eagles, the land unfolds from elevated outlooks with views toward Mount Rainier down to the water’s edge. Three existing structures—each positioned for privacy and separation—offer immediate use while preserving flexibility for a future legacy vision. Whether reimagined as a singular estate or thoughtfully divided into two substantial homes, the site invites a buyer with patience, creativity, and a long horizon. Accessed by private driveways from both the north and south, the property offers rare seclusion without sacrificing proximity to town, parks, and transit. Sylvan Reach represents one of the most significant remaining waterfront opportunities on Mercer Island—an irreplaceable canvas for those seeking privacy, scale, and a lasting connection to land, light, and water. Enjoy one of the longest arcs of sun in Seattle. Survey and Feasibility for waterfront property available.
Download our Mobile app