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$2,880,000 Just Listed

  • For Sale
  • Active
  • Single Family
  • 4 Beds
  • 2 Full Baths
  • 2 Partial Baths
  • 3,270 Sq. Ft.
  • Updated 2 days ago

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Open House: 1:00 PM - 4:00 PM

Sunday 3/29 1:00 PM - 4:00 PM

3712 88th Avenue SE,Mercer Island, WA 98040

3712 88th Avenue SEMercer IslandWA98040

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Listed by Kitty L. Do | CENTURY 21 Real Estate Center | (425) 775-8525

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FIRST TIME ON THE MARKET! This custom-built and meticulously maintained Mercer Island residence offers 4 bedrooms, 3.25 baths, an entertainment room, and a very spacious open kitchen concept. Recently refreshed, this thoughtfully designed 3,270 sq. ft. move-in ready home features abundant natural light, coffered ceilings, recessed lighting, and a highly functional layout - ideal for both everyday living and effortless entertaining. The chef's kitchen is equipped with slab countertops, a large island with sink, a Viking range, and double Bosch ovens. Additional highlights include a newer furnace (2020), a gas BBQ hookup, Tesla charging outlet, and a tankless water heater for modern comfort and convenience. Ideally situated on a quiet street within walking distance to Mary Wayte Pool, Northwood Elementary, and Mercer Island High School, with easy access to parks and I-90 for a seamless commute to Bellevue and Seattle. A rare opportunity to own a beautifully maintained, turnkey home in one of the region's most desirable communities.

Full Property Details for 3712 88th Ave SE

General

  • Price: $2,880,000
  • Taxes: $13,925 (2025)
  • Status: Active
  • Type: Single Family
  • Source: NWMLS
  • MLS ID: 2497367
  • Updated: 3/26/2026
  • Added to Site: 3 day(s) ago

Interior

  • Interior Features: Bath Off Primary, Dbl Pane/Storm Window, Dining Room, Fireplace, High Tech Cabling, Jetted Tub, Skylight(s), Walk-In Closet(s), Water Heater, Wine/Beverage Refrigerator
  • Fireplace: Yes
  • Number of Fireplaces: 2
  • Fireplace(s): Gas
  • Appliances: Dishwasher(s), Double Oven, Dryer(s), Garbage Disposal, Refrigerator(s), Stove(s)/Range(s), Washer(s)
  • Flooring: Ceramic Tile, Hardwood, Carpet

Rooms

Bathrooms

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

Bedrooms

  • Total Bedrooms: 4
  • Bedrooms Upper: 4

Additional Information

  • Amenities: Deck, Electric Car Charging, Fenced-Fully, Gas Available
  • Security/Safety: Fully Fenced

Parking

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

Location

  • Area: 510 - Mercer Island
  • County: King
  • Subdivision: Mercer Island
  • Driving Directions: I-90 West. Take Exit 8 East Mercer Way. L on East Mercer Way. R on SE 36th St. R on SE 40th Street. R on 88th Ave SE. House is on your Right.
  • Direction Faces: West

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, Forced Air
  • Heating Type: Forced Air
  • Water Heater: Tankless

Utilities

  • Sewer: Sewer Connected
  • Water: Public

Structural Information

  • Structure Type: House
  • Exterior Const.: Stucco, Wood
  • Basement Desc.: None
  • Foundation: Poured Concrete
  • Roof: Composition
  • Square Feet: 3,270
  • Finished Total: 3,270 Sq. Ft.
  • Year Built: 2007
  • Property Condition: Very Good

Lot Features

  • Lot Size (Acres): 0.1919
  • Lot Size (Sq. Ft.): 8,360
  • Lot Size Source: County Record
  • Topography: Sloped
  • Lot Features: Paved, Sidewalk
  • Trees/Vegetation: Brush, Fruit Trees, Garden Space

Financial Considerations

  • Tax Amount: $13,925
  • Tax Year: 2025
  • Terms: Cash, Conventional

Disclosures and Reports

  • Special Conditions: None
  • Inclusions: Dishwasher(s), Double Oven, Dryer(s), Garbage Disposal, Refrigerator(s), Stove(s)/Range(s), Washer(s)
  • Property ID: 502190502

Listed by Kitty L. Do | CENTURY 21 Real Estate Center | (425) 775-8525

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Schools serving 3712 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-50.2 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 3712 88th Ave SE Get Price Alerts and Save Property

Date
Details
Price
Change
Source
3/26/2026
Listed
$2,880,000
369.82%
MLS
7/25/2006
Sold
$613,000
—
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 3712 88th Ave SE

Year
Property Taxes
Change
Tax Assessment
Change
2024
$13,925
1%
$2,125,000
-5%
2024
$13,751
—
$2,233,000
—
2022
$13,705
16%
$2,233,000
34%
2021
$11,807
—
$1,669,000
13%
2021
$11,807
-4%
$1,474,000
-5%
2020
$12,252
10%
$1,550,000
5%
2019
$11,106
-4%
$1,477,000
11%
2018
$11,571
14%
$1,333,000
7%
2017
$10,107
8%
$1,241,000
10%
2016
$9,401
4%
$1,124,000
9%
2015
$9,060
-9%
$1,035,000
-5%
2014
$9,934
—
$1,087,000
—
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 Kitty L. Do | CENTURY 21 Real Estate Center | (425) 775-8525

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3712 88th Avenue SE, Mercer Island, WA 98040 (MLS# 2497367) is a Single Family property with 4 bedrooms, 2 full bathrooms and 2 partial bathrooms. 3712 88th Avenue SE is currently listed for $2,880,000 and was received on March 26, 2026. Want to learn more about 3712 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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