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The green number on each home is what could come back to you: the buyer-broker fee (typically 2 to 3%) minus our flat $9,750. No other search shows you this, because no other brokerage gives it back.

At a glance

3621 81st Avenue SE, Mercer Island, WA, 98040

$1,998,000·3 bd·2 ba·NWMLS #2562515

Estimated Arrivva buyer rebate$30,000 to $51,000

Every completed rebate is published: see all 249 closings.

Listing data from NWMLS. Listing courtesy of Joe C. Liu of Windermere Mercer Island. Rebate estimate calculated by Arrivva.

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$1,998,000
36 Days On Site

3621 81st Avenue SE
Mercer Island, WA 98040

For Sale|Single Family Residence|Active
4
Beds
3
Total Baths
2
Full Baths
1
Partial Bath
3,240
SqFt
$617
/SqFt
1962
Built
Cumulative Days On Market:
36
Subdivision:
Lucas Hill
County:
King
Courtesy of NWMLS
Listing courtesy of Joe C. Liu of Windermere Mercer Island
Call Now: (408) 868-2620
Is this the listing for you? We can help make it yours.
(408) 868-2620
3621 81st Avenue SE3621 81st Avenue SE3621 81st Avenue SE3621 81st Avenue SE
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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!

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Listing Snapshot
Price 
$1,998,000
Days On Site 
36 Days
Bedrooms 
4
Inside Area (SqFt) 
3,240 sqft
Total Baths 
3
Full Baths 
2
Partial Baths 
1
Lot Size 
0.2254 Acres
Year Built 
1962
MLS® Number 
2562515
Status 
Active
Property Tax 
$11,941
HOA/Condo/Coop Fees 
N/A
Sq Ft Source 
N/A
Friends & Family
Recent Activity
7 days agoListing updated with changes from the MLS®
a month agoStatus changed to Active
a month agoListing first seen on site
General Features
Acres 
0.2254
Attached Garage 
Yes
Direction Faces 
East
Foundation 
Slab
Garage 
Yes
Land Lease 
No
Levels 
One
Parking 
DrivewayAttachedRV Access/Parking
Parking Spaces 
2
Property Sub Type 
Single Family Residence
SqFt Total 
3240
Utilities 
Cable AvailableSewer Connected
Water Source 
Public
Interior Features
Appliances 
DishwasherDryerMicrowaveRefrigeratorDisposalElectric Water HeaterWasherWater Heater
Basement 
Daylight
Fireplace 
Yes
Fireplace Features 
Wood Burning
Fireplaces 
2
Flooring 
Ceramic TileHardwoodSlateCarpet
Heating 
ElectricRadiantWall Furnace
Main Level Bedrooms 
2
Bathroom Full 
Level - Lower
Bathroom Three Quarter 
Level - Main
Bedroom 
Level - Lower
Bonus Room 
Level - Lower
Dining Room 
Level - Main
Entry Hall 
Level - Main
Family Room 
Level - Main
Kitchen 
Level - Main
Living Room 
Level - Main
Master Bedroom 
Level - Main
Rec Room 
Level - Lower
Utility Room 
Level - Main
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Exterior Features
Construction Details 
Wood Siding
Lot Features 
Paved
Patio And Porch 
Patio
View 
LakeMountain(s)Territorial
Waterview 
LakeMountain(s)Territorial
Community Features
MLS Area 
510 - Mercer Island
School District 
Mercer Island
Financing Terms Available 
CashConventional
Building Access 
Main
Schools
School District
Mercer Island
Elementary School
West Mercer Elem
Middle School
Islander Mid
High School
Mercer Isl High
Courtesy of NWMLS
Listing courtesy of Joe C. Liu of Windermere Mercer Island



Listing information is provided by Participants of the Northwest MLS. IDX information is provided exclusively for personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information is deemed reliable but not guaranteed. Copyright 2026, Northwest MLS.
All data is obtained from various sources and may not have been verified by the 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.
Last checked: 2026-09-10 03:28 AM PDT

Neighborhood & Commute
Source: Walkscore
Disclosure: Community information and market data powered by Constellation Data Labs. Information is deemed reliable but not guaranteed.
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*Estimate only. Actual rebate may vary based on final price, lender requirements, MLS rules, and broker policies.

Questions about this listing

How much could a buyer get back on 3621 81st Avenue SE, Mercer Island, WA, 98040?
Arrivva estimates a buyer rebate of $30,000 to $51,000 on this listing. The buyer-broker fee, typically 2 to 3% of the price, goes back to you minus Arrivva's flat $9,750 fee. Every completed rebate is published on the Arrivva results page. See every completed closing
Who is the listing brokerage for 3621 81st Avenue SE, Mercer Island, WA, 98040?
Listing courtesy of Joe C. Liu of Windermere Mercer Island, per NWMLS listing #2562515. Arrivva is not the listing brokerage: Arrivva is a separate flat-fee brokerage that represents you as the buyer, with your interests first and no dual agency, ever. How Arrivva represents buyers
How do I schedule a tour of 3621 81st Avenue SE, Mercer Island, WA, 98040?
Set up a quick chat with Arrivva by phone or video. The team confirms showing availability fast, tours the home with you, and walks you through offer strategy and the rebate math before you commit to anything. Set up a time to talk

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