Active · Residential
18 Holly Lane , Mercer Island, WA 98040
Mercer Island, WA 98040
$7,499,988
6 bedrooms · 5 bathrooms · 5,163 sq ft
Listing provided by Windermere Real Estate/East · MLS #2522070 · Active
More properties in Mercer Island · Explore local city guides
About this property
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 type
- Single Family Residence
- Year built
- 1974
- Lot size
- 25,134 sq ft
- Association dues
- $0 · frequency not provided
- Annual property tax
- $68,893 (2025)
- Parking spaces
- 2
- School district
- Mercer Island
Listings courtesy of Northwest MLS as distributed by MLS GRID.
Based on information submitted to the MLS GRID as of 10/7/2026, 12:00:31 AM Pacific. 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, noncommercial use to identify prospective properties they may be interested in purchasing. Data is deemed reliable but is not guaranteed by MLS GRID. Some IDX listings have been excluded from this website: search includes current Active, Active Under Contract, Pending and Coming Soon listings.
© 2026 Northwest MLS. All rights reserved. Report a listing accuracy or photo concern.

