Property Details
18 Holly Lane
Mercer Island, WA 98040
$7,999,880
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About This Home
Cruise home to a legacy estate on Mercer Island’s coveted Gold Coast—137± ft of private, no-bank Lake Washington frontage on the island’s prized west shore. Designed in 1974 for effortless entertaining, this custom five bedroom residence spans nearly 5,200± sf, centered around an updated kitchen that flows seamlessly to expansive indoor/outdoor gathering spaces. The primary suite enjoys tranquil views of Lake Washington, Seward Park, the Seattle skyline & Olympic Mtns, w/ private deck, two walk-in closets & luxe five piece bath. Upstairs offers two additional west-facing bedrooms & large bonus/media room. Panoramic sunsets linger to nearly 10pm—simply the pinnacle of MI waterfront living.
Property Details
Property Information
Property Type
Residential
Subtype
Single Family Residence
Status
Active
County
King
Neighborhood
Westside
Listed
May 12, 2026
Structure Type
House
Parcel Number
9365700324
Tax & HOA
Annual Property Tax
$68,893 (2025)
Est. Monthly Tax
$5,741/mo
Interior Features
Bedrooms
6
Bathrooms
4.0
Half Baths
1
Living Area
5,163 sq ft
Basement
None
Entry Level
Main
Interior Features
Bath Off Primary, Built-In Vacuum, Dbl Pane/Storm Window, Dining Room, Fireplace, Fireplace (Primary Bedroom), French Doors, Hot Tub/Spa, Jetted Tub, Pantry, Security System, Skylight(s), Sprinkler System, Vaulted Ceiling(s), Walk-In Closet(s), Wired for Generator
Exterior & Lot
Lot Size
0.58 sqft
Year Built
1974
Exterior Materials
Wood
Parking
Attached Garage
Sewer
Sewer Connected
Water Source
Public
Lot Features
Dead End Street, Paved
Exterior Features
Wood
Community & Access
Directions
West Mercer Way to Holly Lane- west and follow signs to property
Location
City
Mercer Island
County
King
Coordinates
47.56927, -122.23421
Schools
School District
Mercer Island
Elementary School
West Mercer Elem
Middle School
Islander Mid
High School
Mercer Isl High
Additional Information
Tax Year
2025
Annual Taxes
$68,893
Possession
Array
Inclusions
Dishwasher(s),Double Oven,Dryer(s),Garbage Disposal,Microwave(s),Refrigerator(s),Washer(s)
Mortgage Calculator
Estimated Monthly Payment
$0
Down Payment
$0
Loan Amount
$0
Provided by Beyond Real Estate, LLC
Based on information submitted to the MLS GRID as of June 17, 2026 4:30 PM. 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.
IDX information is provided exclusively for consumers’ personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Copyright 2026 NWMLS. All rights reserved.
IDX information is provided exclusively for consumers’ personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Copyright 2026 NWMLS. All rights reserved.
