Property Photo: 3720 80th Avenue SE WA 98040

Listing Courtesy of:

Northwest MLS as distributed by MLS GRID / Coldwell Banker Bain / Katie Penny Shea

3720 80th Avenue SE Mercer Island, WA 98040

Pending (1 Days)

$1,695,000 ^(USD)

BED

BATH

3,330

SQFT

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Description

Prime 11,675 sq' lot on Mercer Island’s coveted north end, ideally positioned to enjoy both east and west sunlight. Dream big here: design a custom home with potential for a daylight basement and two stories (buyer to verify), plus the opportunity to create a beautiful, usable flat backyard. Existing 3,330 sq' home presents an opportunity for a full-scale renovation or new construction. Just a few blocks north on 80th and you’re in the heart of Mercer Island—grab coffee, stroll Mercerdale Park, visit the summer farmers market, or hop on the new light rail. Head a few blocks south to Homestead Park and West Mercer Elementary. Bring your builder, architect, or vision... this is a rare chance to create something truly special. *VIEW BY APPOINTMENT ONLY*

MLS #:
2514719

Taxes
$10,915(2025)

Lot Size
0.27 acres

Type
Single-Family Home

Building Name
Lucas Hill Div 03

Year Built
1960

Style
1 Story W/Bsmnt.

Views
Territorial, See Remarks

School District
Mercer Island

County
King County

Community
Lucas Hill

Listed By

Katie Penny Shea, Coldwell Banker Bain

Source
Northwest MLS
Last checked May 4 2026 at 12:55 PM GMT+0000

Bathroom Details

Full Bathroom: 1
3/4 Bathrooms: 2

Interior Features

Dishwasher
Disposal
Fireplace
French Doors
Refrigerator
Dryer
Washer
Dbl Pane/Storm Window
Bath Off Primary
Double Oven
Dining Room
Stove(s)/Range(s)

Subdivision

Lucas Hill

Lot Information

Paved

Property Features

Fenced-Fully
Gas Available
Patio
Cable Tv
High Speed Internet
Fireplace: Gas
Fireplace: Wood Burning
Fireplace: 2

Heating and Cooling

Forced Air

Basement Information

Finished

Flooring

Hardwood
Stone
Carpet
Laminate

Exterior Features

Brick
Wood
Roof: Composition

Utility Information

Sewer: Sewer Connected
Fuel: Natural Gas

School Information

Elementary School: West Mercer Elem
Middle School: Islander Mid
High School: Mercer Isl High

Parking

Attached Garage

Stories

Living Area

3,330 sqft

Location

Map View | Street View

Listing to Address

Address to Listing

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Disclaimer: Square footage is based on information available to agent, including County records. Information has not been verified by agent and should be verified by buyer.

Based on information submitted to the MLS GRID as of 5/4/2026 12:55. All data is obtained from various sources and may not have been verified by 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.