Property Details
3745 88th Avenue SE
Mercer Island, WA 98040
$3,799,000
Active
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About This Home
Built by renowned MN Custom Homes, this exceptional Mercer Island residence offers a sought-after floor plan with four bedrooms and laundry on the upper level. The spacious primary suite features a luxurious five-piece bath, while the open chef's kitchen and great room create inviting spaces for daily living and entertaining. The versatile lower level provides flexibility for guests, movie nights, recreation, fitness, a home office, or even a pop-up school classroom. The backyard is a private oasis inspired by the nearby Bellevue Botanical Garden. A stunning collection of Japanese maples and thoughtfully curated landscaping provide year-round beauty, seasonal color, and tranquil gathering spaces. Delight in discovering secret garden moments and imaginative play spaces, and appreciate the peaceful connection to nature. A highly attentive owner has made meaningful enhancements, including custom closet systems, a dedicated dog run, and the exceptionally designed backyard retreat. Just blocks from schools, parks, pool, tennis, library, and minutes to downtown Mercer Island and Seattle.
Property Details
Property Information
Property Type
Residential
Subtype
Single Family Residence
Status
Active
County
King
Neighborhood
Madrona Crest
Listed
Jun 13, 2026
Structure Type
House
Parcel Number
5021900190
Tax & HOA
Annual Property Tax
$19,945 (2025)
Est. Monthly Tax
$1,662/mo
Interior Features
Bedrooms
5
Bathrooms
4.5
Half Baths
1
Living Area
4,819 sq ft
Basement
Daylight, Finished
Entry Level
Main
Interior Features
Bath Off Primary, Dbl Pane/Storm Window, Fireplace, French Doors, Pantry, Security System, Walk-In Closet(s), Water Heater, Wet Bar
Exterior & Lot
Lot Size
0.25 sqft
Year Built
2015
Exterior Materials
Wood
Parking
Attached Garage
Sewer
Sewer Connected
Water Source
Public
Lot Features
Paved, Sidewalk
Exterior Features
Wood
Community & Access
Directions
From Island Crest Way, turn left onto 40th. Left on 88th on the left side.From Island Crest Way, turn left onto 40th. Left on 88th on the left side.
Location
City
Mercer Island
County
King
Coordinates
47.57576, -122.22255
Schools
School District
Mercer Island
Elementary School
Northwood Elem
Middle School
Islander Mid
High School
Mercer Isl High
Additional Information
Builder
MN
Tax Year
2025
Annual Taxes
$19,945
Possession
Array
Inclusions
Dishwasher(s),Double Oven,Dryer(s),Garbage Disposal,Leased Equipment,Microwave(s),Refrigerator(s),See Remarks,Stove(s)/Range(s),Trash Compactor,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 19, 2026 5:45 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.
