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18 Holly LN Mercer Island, WA 98040 New

UPDATED: 05/13/2026 08:04 PM

$7,999,880

6 Beds4 Baths5,163 SqFt

Key Details

Property Type Single Family Home

Sub Type Single Family Residence

Listing Status Active

Purchase Type For Sale

Square Footage 5,163 sqft

Price per Sqft $1,549

Subdivision Westside

MLS Listing ID 2522070

Style 12 - 2 Story

Bedrooms 6

Full Baths 2

Half Baths 1

Year Built 1974

Annual Tax Amount $68,893

Lot Size 0.577 Acres

Property Sub-Type Single Family Residence

Location

State WA

County King

Area 510 - Mercer Island

Rooms

Basement None

Main Level Bedrooms 1

Interior

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

Flooring Hardwood,Travertine,Carpet

Fireplaces Number 3

Fireplaces Type Wood Burning

Fireplace true

Appliance Dishwasher,Disposal,Double Oven,Dryer,Microwave,Refrigerator,Washer

Exterior

Exterior Feature Wood

Amenities Available Cable TV,Deck,Dock,High Speed Internet,Hot Tub/Spa,Irrigation,Moorage,Patio,Propane,Sprinkler System

Waterfront Description Bulkhead,Lake,No Bank

View Y/N Yes

View City,Lake

Roof Type Shake

Garage Yes

Building

Lot Description Dead End Street,Paved

Story Two

Sewer Sewer Connected

Water Public

New Construction No

Schools

Elementary Schools West Mercer Elem

Middle Schools Islander Mid

High Schools Mercer Isl High

School District Mercer Island

Others

Senior Community No

Acceptable Financing Cash,Conventional

Listing Terms Cash,Conventional

Virtual Tour https://vimeo.com/1093870151?fl=tl&fe=ec

Property Description

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.

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Based on information submitted to the MLS GRID as of 05/20/2026 03:31 AM. 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.