3621 81st Avenue SE Mercer Island, WA $ 1,998,000
3621 81st Avenue SE
$ 1,998,000
Recently Listed
Open House 8/8 11am - 2pm
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3621 81st Avenue SE

Mercer Island, WA, 98040
$ 1,998,000
Bedrooms4 Baths3.0 Sq 3,240

Monthly Estimate*

$ 12,616

Listed by Windermere Mercer Island
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Single Family Home for sale in Mercer Island, WA

for $1,998,000 with 4 bedrooms and 3 full baths. This 3,240 square foot home was built in 1962 on a lot size of 0.2254.

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!

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Open House

8/8/2026 11:00 AM - 2:00 PM
8/9/2026 1:00 PM - 4:00 PM
3621 81st Avenue SE Mercer Island, WA
* Some states or local ordinances may prohibit Open Houses at this time, please confirm with your Weichert agent or local rep to confirm

Single Family Active

Price

$ 1,998,000

Bedrooms

4

Full Bath

3

Property Type

Single Family

Taxes

$ 11,941

Style

1 Story w/Bsmnt.

Lot Size

0.2254

Year Built

1962

Town/City

Mercer Island

County/Region

King

MLS | Web ID

2562515

Features
General
Living Area 3240
Sewer Sewer Connected
Heating Radiant Wall Furnace
Cooling None
Possession Closing
Roof Torch Down
Appliances Dishwasher Disposal Dryer Microwave Refrigerator Washer
HOA Fee 0
Year Built 1962
View Lake Mountains Territorial
Topography Partial Slope
Levels One
Property Subtype Single Family Residence
Tax Year 2026
County King
New Construction N
Property Type Residential
HOA N
Attached Garage Y
Subdivision Name Lucas Hill
Facing Direction East
Garage Y/N Y
Full Baths 2
Special Listing Conditions None
Status Active
Directions From Island Crest Way to SE 40th turn right. Right on 81st Ave. House on left.
High School Mercer Isl High
City Mercer Island
Entry Location Main
Senior Community Y/N N
High School District Mercer Island
MLS Area 510 - Mercer Island
Lot Size Units Square Feet
Lot Size Square Feet 9818
Carport Y/N N
Listing Terms Cash Conventional
Elementary School West Mercer Elem
Land Lease Y/N N
Tax Annual Amount 11941
Middle/Junior High School Islander Mid
Public Remarks Lake views in a prime Lucas Hill location! Dont 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 i
Structure Type House
Building Area Units Square Feet
Standard Status Active
Water Company Mercer Island City
Property Style 16 - 1 Story w/Bsmnt.
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Interior
Interior Amenities Dining Room Fireplace Water Heater
Basement Daylight
Flooring Ceramic Tile Hardwood Slate Carpet
Total Fireplaces 2
Fireplace Features Wood Burning
Air Conditioning Y/N N
Heating Y/N Y
Fireplace Y/N Y
Half Baths 0
3/4 Baths 1
Total Bedrooms 4
Main Level Bedrooms 2
Total Baths 3
Water Heater Type Electric
Water Heater Location Basement Closet
Fireplaces Main 1
Fireplaces Lower 1
Power Production Type Electric
Baths Three Quarter Garage 0
Baths Three Quarter Lower 0
Baths Three Quarter Main 1
Baths Three Quarter Upper 0
Bedrooms Lower 2
Bedrooms Upper 0
Baths Half Upper 0
Baths Half Main 0
Baths Half Lower 0
Baths Half Garage 0
Baths Full Upper 0
Baths Full Main 1
Baths Full Lower 1
Baths Full Garage 0
Bathrooms 2.75
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Exterior
Exterior Amenities Wood Wood Products
Parking Features Driveway Attached Garage RV Parking
Lot Features Paved
Water Source Public
Total Parking 2
Inclusions Dishwasher(s) Dryer(s) Garbage Disposal Microwave(s) Refrigerator(s) Washer(s)
Foundation Details Poured Concrete Slab
Building Area Total 3240
Lot Size Acres 0.2254
Waterfront Y/N N
Covered Spaces 2
Irrigation Water Rights Y/N N
Site Features Cable TV High Speed Internet Patio RV Parking
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Internal Only
OriginalMLSID NWM2562515
Street Number 1 3621
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* Excluded Features
List By
Joe C. Liu

Listing Agent

Windermere Mercer Island

Broker

Affordability Calculator

$13,611
Per Month
93%
7%
0%
Monthly Principal & Interest
$12,616
Monthly Property Taxes
$995
Monthly Home Insurance
--
Default based on a 30-year fixed rate of 6.49% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
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Nearby
257023 Elementary School
1853914 Middle School
Mercer Isl High High School
Pricing History
DatePricePrice ChangeDescription
8/6/2026$1,998,000 Listed Price

Map


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3621 81st Avenue SE, Mercer Island, WA, 98040 is a Single Family Home for sale at $1,998,000 with 3,240 sqft and a lot size of 0.2254. 3621 81st Avenue SE has 4 bedrooms, 3.0 baths, and was built in 1962. The property's zip code is 98040 which is in Mercer Island, WA