5904 SE 20th Street, Mercer Island, WA 98040 (MLS # 2585230)

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Listing provided courtesy of Northwest MLS; Coldwell Banker Bain

PRICE $21,900,000 dsIDX morgage calculator
BEDS 6
BATHS 6.5
HOME SIZE 7,864 sqft
LOT SIZE 22,604 sqft

At the very tip of exclusive Faben Point, this extraordinary Lake Washington estate commands 173 ft of low-bank waterfront in a dramatic setting unlike anything else on the lake. A sweeping 180-degree panorama stretches across the water to Seattle and Bellevue skylines, with views framing nearly every principal room. Exquisite finishes balance impressive scale with genuine warmth. A spectacular entertaining kitchen with a hidden scullery anchors the home for everyday living or large-scale events. The main-floor primary suite offers a private sanctuary with direct access to the outdoor Jacuzzi, while en suite bedrooms provide comfort and flexibility. A dedicated wine cellar, private sauna, library, expansive rec/media room, and dual offices balance the demands of daily life with the art of entertaining. A full apartment with elevator access provides a retreat for guests or multigenerational living. Outside, meticulously landscaped grounds unfold with layered plantings, and expansive lawn extending toward the water. A covered, heated outdoor room with a kitchen invites year-round enjoyment of the waterfront setting. A private dock with yacht moorage of approximately 75 feet, also accommodates a float plane, ski boat, two jet skis. The estate offers remarkable convenience, just minutes to the I-90 corridor. An extraordinary convergence of land, water, architecture, and view, this is an exceptional offering at one of Mercer Island's most coveted waterfront addresses.

LAST UPDATED 10/1/2026 TRACT Faben Point
YEAR BUILT 2007 COMMUNITY Faben Point
COUNTY King STATUS Active
PROPERTY TYPE(S) Single Family

SCHOOLS
Elementary School Northwood Elem
Jr. High School Islander Mid
High School Mercer Isl High


ADDITIONAL DETAILS
AIR Central Air
AIR CONDITIONING Yes
APPLIANCES Dishwasher, Disposal, Double Oven, Dryer, Gas Water Heater, Microwave, Refrigerator, Washer, Water Heater
AREA 510 - Mercer Island
BASEMENT None
CONSTRUCTION Stone, Stucco
FIREPLACE Yes
GARAGE Attached Garage, Yes
HEAT Electric, Forced Air, Natural Gas, Radiant
INTERIOR Bath Off Primary, Built-In Vacuum, Dbl Pane/Storm Window, Dining Room, Elevator, Fireplace, Fireplace (Primary Bedroom), French Doors, High Tech Cabling, Hot Tub/Spa, Pantry, Sauna, Second Kitchen, Sprinkler System, Walk-In Closet(s), Water Heater, Wet Bar, Wine Cellar, Wine/Beverage Refrigerator, Wired for Generator
LOT 0.5189 acre(s)
LOT DESCRIPTION Cul-de-sac, Dead End Street, Paved
MLS STATUS Active
PARKING Attached
STORIES 2
STYLE 12 - 2 Story
SUBDIVISION Faben Point
TAXES 52485
UTILITIES Cable Available, Sewer Connected
VIEW Yes
VIEW DESCRIPTION City, Lake, Mountain(s)
WATER Public
WATERFRONT Yes
WATERFRONT DESCRIPTION Lake, Waterfront
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Properties with the Logo icon are courtesy of Northwest MLS.

Listings courtesy of Northwest MLS as distributed by MLS GRID. Based on information submitted to the MLS GRID as of 10/17/26 12:08 AM PDT. All data is obtained from various sources and may not have been verified by broker or MLS GRID. IDX information is provided exclusively for consumers’ personal noncommercial use, that it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. 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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