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$1,998,000 Just Listed

  • For Sale
  • Active
  • Single Family
  • 4 Beds
  • 2 Full Baths
  • 1 Partial Bath
  • 3,240 Sq. Ft.
  • Updated 7 hours ago

Listed by Joe C. Liu | Windermere Mercer Island | (206) 232-0446

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Lake views in a prime Lucas Hill location! Don't let its diminutive front profile deceive you...this home offers a surprising amount of space and so much potential. Add your own signature updates to its classic mid-century design or start fresh on the nearly quarter acre lot with scenery stretching all the way to Lake Washington. Expansive gathering spaces are spanned by windows and a deck all ideally oriented to maximize the view. A spacious eat-in kitchen and three bedrooms complete the main floor, while the fully finished daylight basement offers two more bedrooms plus a second kitchen and separate access-perfect for a guest/nanny/rental apartment or multi-generational living. Tucked down a serene neighborhood street, you'd never know that you're just blocks away from the town center and easy I-90/light rail access to Seattle or Bellevue. Walk to shopping and dining, as well as Mercer Island's renowned parks and miles of trails. Opportunity knocks!

Full Property Details for 3621 81st Ave SE

General

  • Price: $1,998,000
  • Taxes: $11,941 (2026)
  • Status: Active
  • Type: Single Family
  • Source: NWMLS
  • MLS ID: 2562515
  • Updated: 8/5/2026
  • Added to Site: 1 day(s) ago

Interior

  • Interior Features: Dining Room, Fireplace, Water Heater
  • Fireplace: Yes
  • Number of Fireplaces: 2
  • Fireplace(s): Wood Burning
  • Appliances: Dishwasher(s), Dryer(s), Garbage Disposal, Microwave(s), Refrigerator(s), Washer(s)
  • Flooring: Ceramic Tile, Hardwood, Slate, Carpet

Rooms

Bathrooms

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

Bedrooms

  • Total Bedrooms: 4
  • Bedrooms Lower: 2
  • Bedrooms Main: 2

Additional Information

  • Amenities: Cable TV, High Speed Internet, Patio, RV Parking

Parking

  • Garage: Yes
  • Attached garage: Yes
  • Covered Spaces: 2
  • Parking Features: Driveway, Attached Garage, RV Parking

Location

  • Area: 510 - Mercer Island
  • County: King
  • Subdivision: Lucas Hill
  • Driving Directions: From Island Crest Way to SE 40th turn right. Right on 81st Ave. House on left.
  • Direction Faces: East

School Information

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

Heating & Cooling

  • Cooling Type: None
  • Heating Type: Radiant, Wall Furnace
  • Water Heater: Electric

Utilities

  • Sewer: Sewer Connected
  • Water: Public

Structural Information

  • Structure Type: House
  • Exterior Const.: Wood, Wood Products
  • Basement Desc.: Daylight
  • Foundation: Poured Concrete, Slab
  • Roof: Torch Down
  • Entry Location: Main
  • Square Feet: 3,240
  • Finished Total: 3,240 Sq. Ft.
  • Year Built: 1962

Lot Features

  • Property View: Lake, Mountains, Territorial
  • Lot Size (Acres): 0.2254
  • Lot Size (Sq. Ft.): 9,818
  • Lot Size Source: King County
  • Topography: Partial Slope
  • Lot Features: Paved

Financial Considerations

  • Tax Amount: $11,941
  • Tax Year: 2026
  • Terms: Cash, Conventional

Disclosures and Reports

  • Special Conditions: None
  • Inclusions: Dishwasher(s), Dryer(s), Garbage Disposal, Microwave(s), Refrigerator(s), Washer(s)
  • Property ID: 4457700120

Listed by Joe C. Liu | Windermere Mercer Island | (206) 232-0446

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Schools serving 3621 81st Ave SE

School District:Mercer Island School District
NameGradesDistance
West Mercer Elementary School
4141 81st Avenue Southeast, Mercer Island, WA 98040
K-50.5 mi
Northwood Elementary School, Mercer Island, WA
4030 86th Avenue Southeast, Mercer Island, WA 98040
K-50.5 mi
Islander Middle School
8225 Southeast 72nd Street, Mercer Island, WA 98040
6-82.8 mi
Mercer Island High School
9100 Southeast 42nd Street, Mercer Island, WA 98040
9-120.7 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 3621 81st Ave SE Get Price Alerts and Save Property

Date
Details
Price
Change
Source
8/05/2026
Listed
$1,998,000
149.75%
MLS
4/17/2007
Sold
$800,000
—
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 3621 81st Ave SE

Year
Property Taxes
Change
Tax Assessment
Change
2026
$11,962
10%
$1,834,000
11%
2024
$10,876
-1%
$1,659,000
-7%
2024
$10,944
—
$1,776,000
—
2022
$10,904
13%
$1,776,000
34%
2021
$9,624
—
$1,328,000
11%
2021
$9,624
-3%
$1,201,000
-4%
2020
$9,876
7%
$1,249,000
2%
2019
$9,199
-4%
$1,223,000
11%
2018
$9,585
18%
$1,104,000
11%
2017
$8,098
7%
$994,000
10%
2016
$7,539
4%
$901,000
9%
2015
$7,268
20%
$830,000
26%
2014
$6,044
—
$661,000
—
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.

Estimate the Cost for 3621 81st Ave SE

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Listed by Joe C. Liu | Windermere Mercer Island | (206) 232-0446

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3621 81st Avenue SE, Mercer Island, WA 98040 (MLS# 2562515) is a Single Family property with 4 bedrooms, 2 full bathrooms and 1 partial bathroom. 3621 81st Avenue SE is currently listed for $1,998,000 and was received on August 05, 2026. Want to learn more about 3621 81st Avenue SE? Do you have questions about finding other Single Family real estate for sale in Mercerdale? You can browse all Mercerdale real estate or contact a Coldwell Banker agent to request more information.

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