40$21,900,000
6 bd · 8 ba · 7,864 sqft
5904 SE 20th Street, Mercer Island, WA
Jennifer M Rogers · Coldwell Banker Bain
Est. $178,439/mo$3,325/sqft · 493 days on Realty
5
Beds
6
Baths
8,420
Sqft
2012
Built
Presenting this legacy waterfront estate for the first time ever. The result of a visionary partnership between Robert Maloney Architects and Thom Schultz / Mercer Builders, this gated European-inspired estate reflects a seamless union of design excellence and masterful construction. Set on over an acre with 100 feet of prime west-facing, no-bank Mercer Island waterfront, offering sweeping lake and city views, a rare private beach, and a dock with boatlift and cover. Arrive via a sweeping, garden-lined drive that winds to an elegant motor court. Exceptionally private and quiet—hidden from the street and neighbors. Inside, timeless architecture evokes grace and grandeur.
Listing agent
Becky Gray
Courtesy of Realogics Sotheby's Int'l Rlty
(206) 605-1927
Northwest Multiple Listing Service (NWMLS) · Listing NWM2400769
$5,600,000
Estimated monthly payment
$178,439/mo
Loan amount $22,400,000. Estimate only — your actual rate and payment depend on credit, location, and lender.
2025 roll
School ratings (A+ to F) from HJN community data.
Islander Middle School
6-8 · Regular · Mercer Island School District
960 students · 21.3:1 student–teacher
Lakeridge Elementary School
KG-5 · Regular · Mercer Island School District
401 students · 17.2:1 student–teacher
Island Park Elementary School
KG-5 · Regular · Mercer Island School District
364 students · 14.9:1 student–teacher
Derech Emunah Dba Seattle Jewish Girls High School
9-12 · Regular
11 students · 5.5:1 student–teacher
Derech Emunah
9-12 · Regular
11 students · 4.2:1 student–teacher
Graham Hill Elementary School
PK-5 · Regular · Seattle School District
266 students · 12.1:1 student–teacher
Northwest Yeshiva High School
9-12 · Regular
52 students · 3.6:1 student–teacher
Rainier Beach High School
9-12 · Regular · Seattle School District
854 students · 19.9:1 student–teacher
This content last refreshed on 2026-11-03 12:26:38 UTC. Some properties which appear for sale on this web site may subsequently have sold or may no longer be available.
Northwest Multiple Listing Service (NWMLS)Within 2 miles of this home: 34+ restaurants and cafés, 3 grocery stores, 37 parks and green spaces, and 11+ transit stops.
Place data from OpenStreetMap.
Starbucks
SE 68th Street
El Sombrero
Yuzen Japanese Cuisine
Zest Fast Food
Rainier Avenue South
Á-Châu Cafe & Deli
Rainier Avenue South
Mi Ranchito
King Donuts
Rainier Avenue South
Ursah & Sabah
QFC
SE 68th Street
Safeway
Rainer Avenue South
Amin International Grocery and Deli
Wildwood Park
86th Avenue SE
Groveland Park
South Eddy Street End
SE 56th St Landing
South Warsaw Street End
Martha Washington Park
South Brighton Street End
Pioneer Park
W Mercer Way & Meadow Ln
W Mercer Way & SE 70th St
W Mercer Way & W Ridge Rd
W Mercer Way & Eden Ln W
W Mercer Way & SE 76th St
W Mercer Way & SE 67th St
W Mercer Way & SE 65th St
W Mercer Way & 79th Ave SE
