Undisclosed Address

Mercer Island, WA 98040

$28,000,000
Price
5
Beds
8,420 Sq. Ft.
$3,325 / Sq. Ft.
8,420
Sq. Ft.
$3,325
per Sq. Ft.
Virtual Tour
Virtual Tour
a view of a lake with a city view
a view of a house with backyard and sitting area
a view of a lake with a city view
a view of a fountain with palm trees
a view of a garden with a building in the background
a front view of a house with a garden
a view of a yard with a house
an outdoor view of swimming pool
a living room with furniture and a fireplace
a view of a dining room with furniture wooden floor and chandelier
a view of a dining room with furniture wooden floor and chandelier
a view of a dining room with furniture a chandelier and wooden floor
a dining room with furniture a floor to ceiling window and wooden floor
a kitchen with granite countertop a sink and counter space
a view of a pathway with a yard
a front view of a house with a garden and sitting area
a view of a swimming pool
a view of a house with a yard
a view of a garden with lawn chairs
a view of a balcony with an ocean
a view of a house with a yard
a view of a garden
a view of a field with an ocean
an aerial view of a house with a garden
a view of a garden with pathway
a front view of a house with a garden
Listing provided courtesy of Realogics Sotheby's Int'l Rlty

Description

A remarkable debut—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 remarkable debut—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.
  1. Listed by Becky Gray • Realogics Sotheby's Int'l Rlty
  2. Listed by Alex Gray • Realogics Sotheby's Int'l Rlty

Property Details for Undisclosed Address

Community Name
West Mercer
School District
Mercer Island
View
City, Lake, Mountain(s)
Number of Assigned Spaces
4
Total Covered Parking
4
Entry Date
06-28-2025
Energy Source
Electric,Natural Gas
Sewer
Sewer Connected
LISTING UPDATED: 11/01/2025 11:57 AM

Property Details for Undisclosed Address

StatusActive
MLS #2400769
Days on Market173
Cumulative Days on Market173
Taxes$85,024 / year
HOA Fees-
Condo/Co-op Fees-
Compass TypeSingle Family
MLS TypeResidential
Year Built2012
Lot Size1.34 AC / 58,370 SF
CountyKing County

Location

Listing Courtesy of Realogics Sotheby's Int'l Rlty
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Virtual Tour

Building Information for Undisclosed Address

Stories-Year Built2012Building Size-Lot Size1.34 AC / 58,370 SF

Payment Calculator

$145,443 per month

30 year fixed, 6.28% Interest

Principal and Interest

$138,358

Property Taxes

$7,085

HOA Dues

$0

The Payment Calculator is for illustrative purposes only.

Property Information for Undisclosed Address

Summary
Location and General Information
  • Style: 18 - 2 Stories w/Bsmnt
  • Building Information: Built On Lot
  • Site Features: Cable TV, Deck, Dock, Fenced-Fully, Gas Available, Gated Entry, High Speed Internet, Irrigation, Moorage, Patio, RV Parking, Shop, Sprinkler System
  • Area: 510 - Mercer Island
  • Elementary School: Lakeridge Elem
  • Middle Or Junior School: Islander Mid
  • High School: Mercer Isl High
  • Community Features: Athletic Court, Boat Launch, Club House, Park, Playground, Trail(s)
  • Directions: Undisclosed
  • Property Sub Type: RESI
  • View: Yes
  • Waterfront: Yes
  • Entry Location: Main
  • Direction Faces: West
Taxes and HOA Information
  • Tax Year: 2025
Parking
  • Garage Spaces: 4.0
  • Attached Garage: Yes
  • Carport: No
  • Garage: Yes
  • Parking Type: Attached Garage, Driveway Parking, Garage-Attached, RV Parking
  • Open Parking: No
  • Parking Features: Driveway, Attached Garage, RV Parking
Virtual Tour
Interior and Exterior Features
Bathroom Information
  • Full Bathrooms: 3
  • Three Quarter Bathrooms: 2
  • Half Bathrooms: 1
  • Full Baths Lower: 0
  • Full Baths Main: 0
  • Full Baths Upper: 3
  • Three Quarter Baths Lower: 1
  • Three Quarter Baths Main: 0
  • Three Quarter Baths Upper: 1
  • Half Baths Lower: 0
  • Half Baths Main: 1
  • Half Baths Upper: 0
  • Full Baths Garage: 0
  • Half Baths Garage: 0
  • Three Quarter Baths Garage: 0
  • Main Level Bathrooms: 1
Bedroom Information
  • Bedrooms Main: 0
  • Bedrooms Upper: 5
  • Bedrooms Lower: 0
Interior Features
  • Fireplaces Total: 7
  • Fireplaces Main: 3
  • Fireplaces Upper: 4
  • Floor Covering: Ceramic Tile, Concrete, Hardwood, Marble
  • Basement: Finished
  • Features: Second Kitchen, Second Primary Bedroom, Bath Off Primary, Double Pane/Storm Window, Dining Room, Elevator, Fireplace, Fireplace (Primary Bedroom), French Doors, High Tech Cabling, Indoor Pool, Sauna, Security System, SMART Wired, Sprinkler System, Vaulted Ceiling(s), Walk-In Closet(s), Wet Bar, Wine Cellar, Wired for Generator
  • Water Heater Location: Lower Level
  • Room and Floor: Den/Office-None, Dining Room-Main, Entry Hall-Main, Great Room-Main, Kitchen With Eating Space-Main, Kitchen Without Eating Space-Main, Living Room-Main, Primary Bedroom-None, Rec Room-Lower, Utility Room-Lower, Bedroom-None, Bathroom Full-None, Bathroom Half-Main, Bathroom Three Quarter-Lower, Bathroom Three Quarter-None
  • Appliances: Dishwasher(s), Disposal, Double Oven, Dryer(s), Microwave(s), Refrigerator(s), See Remarks, Stove(s)/Range(s), Washer(s)
  • Cooling: Yes
  • Cooling: 90%+ High Efficiency, Central A/C, Forced Air
  • Fireplace Features: Gas
  • Fireplace: Yes
  • Heating: Yes
  • Heating: 90%+ High Efficiency, Forced Air, Hot Water Recirc Pump, Radiant
  • FIRPTA: No
  • Room List: Den/Office, Dining Room, Entry Hall, Great Room, Kitchen With Eating Space, Kitchen Without Eating Space, Living Room, Primary Bedroom, Rec Room, Utility Room, Bedroom, Bathroom Full, Bathroom Half, Bathroom Three Quarter
  • Number Of Showers: 5
Exterior Features
  • Exterior: Cement Planked, Stone, Stucco
  • Roof: Tile
  • Appliances That Stay: Dishwasher(s),Double Oven,Dryer(s),Garbage Disposal,Microwave(s),Refrigerator(s),See Remarks,Stove(s)/Range(s),Washer(s)
  • Waterfront Description: Lake, No Bank
  • Pool: Indoor
  • Pool Type: Indoor
  • Security Features: Fully Fenced, Security Gate, Security System
Property
Utilities
  • Water Source: Lake, Public
  • Power Company: PSE
  • Sewer Company: Mercer Island
  • Water Company: Mercer Island
  • Power Production Type: Electric, Natural Gas
Property and Assessments
  • New Construction YN: No
  • Senior Exemption: No
  • Foundation: Poured Concrete
  • Builder Name: Thom Schultz/Mercer Builders
  • Level: Two
  • Lot Topography: Level,Partial Slope,Terraces
  • First Right Of Refusal: false
  • Letter On File: Undisclosed Address/Tax ID
  • MLS Square Footage Source: Architectural Plans
  • Preliminary Title Ordered: Yes
  • Senior Community: No
  • Special Listing Conditions: None
  • Photos Count: 28
Lot Information
  • Lot Details: Dead End Street, Paved, Secluded
  • Lot Size Source: Realist
  • Waterfront Footage: 100
  • Parcel Number Free Text: 628252RE
  • Building Condition: Very Good
  • Calculated Square Footage: 8420
  • Structure Type: House
  • Square Footage Finished: 8420
  • Square Footage Unfinished: 0
  • Vegetation: Garden Space
  • Building Area Total: 8420.0
  • Building Area Units: Square Feet
  • Property Type: Residential
  • Elevation Units: Feet
  • Irrigation Water Rights: No
  • Irrigation Comments: Lake Water Rights
  • Water Access: Community Waterfront/Pvt Beach
Rental
Rent Information
  • Occupant Type: Owner
  • Land Lease: No

Property History for Undisclosed Address

DateEvent & SourcePriceAppreciation
Jun 28, 2025

Listed (Active)

NWMLS #2400769

$28,000,000—
DateEvent & SourcePrice
06/28/2025

Listed (Active)

NWMLS #2400769

$28,000,000

For completeness, Compass often displays two records for one sale: the MLS record and the public record.

Schools near Undisclosed Address

This home is within Mercer Island School District.
Rating
School
Type
Grades
Distance
Island Park Elementary School
Public - K to 5
Islander Middle School
Public - 6 to 8
Mercer Island High School
Public - 9 to 12
Rating
School
Distance
Island Park Elementary School
PublicK to 5

Islander Middle School
Public6 to 8

Mercer Island High School
Public9 to 12

School ratings and boundaries are provided by GreatSchools.org and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.

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More information about Undisclosed Address, Mercer Island, WA 98040

Undisclosed Address is a single family home for sale in Mercer Island, WA 98040. This property was listed for sale on June 28, 2025 by Realogics Sotheby's Int'l Rlty, it's currently listed at $28,000,000. This listing's school district is Mercer Island School District. Nearby schools include Island Park Elementary School, Islander Middle School and Mercer Island High School. Undisclosed Address is a 5-bed, 6-bath, 8,420 sqft single family home built in 2012.

No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of descriptions or measurements (including square footage measurements and property condition), such should be independently verified, and Compass, Inc., its subsidiaries, affiliates and their agents and associated third parties expressly disclaims any liability in connection therewith. Photos may be virtually staged or digitally enhanced and may not reflect actual property conditions. Offers of compensation are subject to change at the discretion of the seller. No financial or legal advice provided. Equal Housing Opportunity. Subject to change at any time. Compass makes no guarantee, warranty or representation regarding the accuracy of any waterfront feature, water view or waterfront view.

Listing Courtesy of Realogics Sotheby's Int'l Rlty

Properties displayed may be listed or sold by various participants in the MLS. Based on information submitted to the MLS GRID as of 12/18/2025 10:15 AM. All data is obtained from various sources and may not have been verified by broker orMLS GRID. Supplied Open House Information is subject to change without notice. All informationshould be independently reviewed and verified for accuracy. Properties may or may not be listed bythe office/agent presenting the information.