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Provided by NWMLS, Listed by Kelly Weisfield, 425-242-6440 at COMPASS
5 Beds
4 Baths
4,910 sqft

$3,650,000

4889 Forest Avenue SE, Mercer Island WA, 98040

Price per sqft$743.38
Built in1982
Property size4,910 sqft
Property typeResidential

Overview

Active

Listed Aug 12, 2026

Updated 3 days ago

Coveted Westside Shared Waterfront! Enjoy the best of Mercer Island waterfront living with boat moorage, 100' of community beach, a new dock, boat lift, and beautifully refreshed beachfront grounds. Set in a sought-after mid-Island neighborhood, this updated home blends lake views, dramatic architecture, and exceptional spaces for gathering, entertaining, and everyday living. Soaring ceilings and walls of windows fill the open great room with natural light, flowing seamlessly to an expansive IPE deck overlooking the sport court and turf lawn. The gourmet kitchen anchors the home with high-end appliances and stylish updates, while a dedicated office, formal dining room, and lake-view living room provide space for every occasion. Upstairs, four bedrooms include a serene lake-view primary suite with a flexible bonus room, walk-in closets, and a luxurious 5-piece bath. A rooftop patio offers the perfect spot to unwind with sunset skies and sparkling water views. The lower level features a spacious rec room, wine cellar, and guest suite - ideal for hosting the crowd. Extensively updated with a new roof, windows, paint, automated blinds, A/C, and furnace. Oversized 3-car garage, storage shed, and bonus storage room. A rare opportunity to enjoy boating, beach days, and an exceptional Mercer Island lifestyle.

$24,284/mo

Est. mortgage payment based on a $3,650,000 home price.

All estimates are provided by Luxury Presence for informational purposes only. Actual amounts may vary.

Additional information

MLS® ID
2568232

Interior Features

Bedrooms
5
Bathrooms
4
Fireplace
Yes
Cooling
Yes
Heating
Yes
Basement
Yes

Exterior Features

Lot Size
0.35 Acres

Other Property Details

Taxes
$24,938
Tax Frequency
Annually
Association Fee Frequency
Yearly
Garage
Yes
View
Yes
55+/Senior Community
No
MLS provider logo

Provided by NWMLS, Listed by Kelly Weisfield, 425-242-6440 at COMPASS

The IDX display presents information sourced from the Northwest Multiple Listing Service as of 9/21/2026. The data is intended for personal, non-commercial use and should not be used for any other purpose except to identify potential properties for purchase. While the MLS data displayed is generally deemed reliable, it is NOT guaranteed to be accurate by the MLS. Buyers are responsible for verifying the accuracy of all information and are advised to conduct their own investigations or seek professional assistance. Other sources besides the Listing Agent may have contributed to the MLS data presented. Unless expressly specified in writing, the Broker/Agent has not confirmed any information obtained from external sources. The Broker/Agent may or may not have acted as the Listing and/or Selling Agent and cannot guarantee the accuracy of property locations displayed on any map. The property locations displayed on any map are merely best approximations and exact locations should be independently verified. Based on information submitted to the MLS GRID as of 9/21/2026 at 10:44 AM UTC . 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.

©2026 Northwest Multiple Listing Service all rights reserved.

Data last updated on 9/21/2026 at 10:44 AM UTC 

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