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$3,799,000 Just Listed

  • For Sale
  • Active
  • Single Family
  • 5 Beds
  • 4 Full Baths
  • 1 Partial Bath
  • 4,819 Sq. Ft.
  • Updated 2 days ago

Next open house:

Open House: 11:00 AM - 1:00 PM

Saturday 6/20 11:00 AM - 1:00 PM

3745 88th Avenue SE,Mercer Island, WA 98040

3745 88th Avenue SEMercer IslandWA98040

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Join us at 3745 88th Avenue SE on:

  • Open House: 2:00 PM - 5:00 PM

    Sunday 6/21 2:00 PM - 5:00 PM

    3745 88th Avenue SE,Mercer Island, WA 98040
    3745 88th Avenue SEMercer IslandWA98040

Listed by Diane Tien | Realogics Sotheby's Int'l Rlty | (206) 922-3846

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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. Children will delight in discovering secret garden moments and imaginative play spaces, while adults will 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.

Full Property Details for 3745 88th Ave SE

General

  • Price: $3,799,000
  • Taxes: $19,945 (2025)
  • Status: Active
  • Type: Single Family
  • Source: NWMLS
  • MLS ID: 2536138
  • Updated: 6/13/2026
  • Added to Site: 3 day(s) ago

Interior

  • Interior Features: Bath Off Primary, Dbl Pane/Storm Window, Fireplace, French Doors, Pantry, Security System, Walk-In Closet(s), Water Heater, Wet Bar
  • Fireplace: Yes
  • Number of Fireplaces: 3
  • Fireplace(s): Gas
  • Appliances: Dishwasher(s), Double Oven, Dryer(s), Garbage Disposal, Microwave(s), Refrigerator(s), See Remarks, Stove(s)/Range(s), Trash Compactor, Washer(s)
  • Flooring: Ceramic Tile, Hardwood, Carpet

Rooms

Bathrooms

  • Total Bathrooms: 5
  • Full Bathrooms: 4
  • Half Bathrooms: 1
  • Upper - Full Baths: 3
  • Main Floor Baths: 1
  • Main - 1/2 Baths: 1
  • Lower - Full Baths: 1

Bedrooms

  • Total Bedrooms: 5
  • Bedrooms Upper: 4
  • Bedrooms Lower: 1

Additional Information

  • Amenities: Cable TV, Deck, Electric Car Charging, Fenced-Fully, Gas Available, High Speed Internet, Outdoor Fireplace, Patio, Sprinkler System
  • Security/Safety: Fully Fenced, Security System

Parking

  • Garage: Yes
  • Attached garage: Yes
  • Covered Spaces: 2
  • Uncovered Spaces: 4
  • Parking Features: Attached Garage

Location

  • Area: 510 - Mercer Island
  • County: King
  • Subdivision: Madrona Crest
  • Building Name: MADRONA CREST ADD
  • Driving 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.
  • Direction Faces: Northwest

School Information

  • High School District: Mercer Island
  • Elementary School: Northwood Elem
  • Middle School: Islander Mid
  • High School: Mercer Isl High

Heating & Cooling

  • Air Conditioning: Yes
  • Cooling Type: Central Air
  • Heating Type: 90%+ High Efficiency
  • Water Heater: Electric

Utilities

  • Sewer: Sewer Connected
  • Water: Public

Structural Information

  • Architectural Style: Modern
  • Structure Type: House
  • Builder: MN
  • Exterior Const.: Wood
  • Basement Desc.: Daylight, Finished
  • Foundation: Poured Concrete
  • Roof: Composition, Metal
  • Entry Location: Main
  • Square Feet: 4,819
  • Finished Total: 4,819 Sq. Ft.
  • Year Built: 2015
  • Property Condition: Very Good

Lot Features

  • Property View: Territorial
  • Lot Size (Acres): 0.2479
  • Lot Size (Sq. Ft.): 10,800
  • Lot Size Source: KCR
  • Topography: Level
  • Lot Features: Paved, Sidewalk
  • Trees/Vegetation: Fruit Trees, Garden Space

Financial Considerations

  • Tax Amount: $19,945.23
  • Tax Year: 2025
  • Terms: Cash, Conventional

Disclosures and Reports

  • Special Conditions: None
  • 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)
  • Property ID: 5021900190
  • Block: 2
  • Lot Number: 15

Listed by Diane Tien | Realogics Sotheby's Int'l Rlty | (206) 922-3846

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Schools serving 3745 88th Ave SE

School District:Mercer Island School District
NameGradesDistance
Northwood Elementary School, Mercer Island, WA
4030 86th Avenue Southeast, Mercer Island, WA 98040
K-50.1 mi
Islander Middle School
8225 Southeast 72nd Street, Mercer Island, WA 98040
6-82.7 mi
Mercer Island High School
9100 Southeast 42nd Street, Mercer Island, WA 98040
9-120.3 mi
Disclaimer: School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 3745 88th Ave SE Get Price Alerts and Save Property

Date
Details
Price
Change
Source
6/13/2026
Listed
$3,799,000
120.23%
MLS
2/26/2016
Sold
$1,725,000
—
Public Record
Get Price Alerts and Save Property
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 3745 88th Ave SE

Year
Property Taxes
Change
Tax Assessment
Change
2026
$20,446
3%
$3,137,000
3%
2024
$19,945
1%
$3,045,000
-5%
2024
$19,695
—
$3,199,000
—
2022
$19,626
16%
$3,199,000
34%
2021
$16,902
—
$2,391,000
13%
2021
$16,902
-8%
$2,111,000
-9%
2020
$18,346
10%
$2,322,000
5%
2019
$16,633
-4%
$2,213,000
11%
2018
$17,328
15%
$1,997,000
7%
2017
$15,125
24%
$1,858,000
27%
2016
$12,225
188%
$1,462,000
201%
2015
$4,252
4%
$485,000
8%
2014
$4,108
—
$449,000
—
View All
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

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Listed by Diane Tien | Realogics Sotheby's Int'l Rlty | (206) 922-3846

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3745 88th Avenue SE, Mercer Island, WA 98040 (MLS# 2536138) is a Single Family property with 5 bedrooms, 4 full bathrooms and 1 partial bathroom. 3745 88th Avenue SE is currently listed for $3,799,000 and was received on June 13, 2026. Want to learn more about 3745 88th Avenue SE? Do you have questions about finding other Single Family real estate for sale in Mercer Island? You can browse all Mercer Island real estate or contact a Coldwell Banker agent to request more information.

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