$9,590,000

Active

8260 Avalon Drive

Mercer Island, WA 98040

Browse more homes in Mercer Island, WA

Beds

Baths

5,390

SqFt

2006

Built

Experience superlative Northwest living in this sophisticated and joyous Mercer Island waterfront home. Delight in unobstructed stunning Mt. Rainier views from the private dock and airy and light five bedroom, five bath residence. This classic Cape Cod stunner offers soaring ceilings, hickory hardwood flooring throughout, a chef’s kitchen and three fireplaces. An unusually large, flat lawn and multiple entertaining decks invite seamless indoor-outdoor living for all to enjoy along with 69 feet of rare, low-bank shoreline, and a covered boat slip. Located in a sought-after enclave near the Mercer Island Beach Club, this home is both a private retreat and an entertainer’s dream.

MORTGAGE CALCULATOR

$48,492

Estimate only — not a loan offer. Consult a lender for actual terms.

LISTING SNAPSHOT

Price$9,590,000

Bedrooms5

Full Baths4

Half Baths2

Inside Area (SqFt)5,390 sqft

Lot Size0.4245 Acres

Year Built2006

MLS® Number2390251

StatusActive

Property Tax39629

HOA/Condo/Coop FeesN/A

GENERAL

Acres0.4245

Attached GarageYes

Direction FacesEast

GarageYes

Land LeaseNo

LevelsTwo

ParkingDriveway, Attached

Property Sub TypeSingle Family Residence

SecuritySecurity System

SqFt Total5390

StyleCape Cod

UtilitiesCable Available, Sewer Connected

Water SourcePublic

INTERIOR

AppliancesDishwasher, Double Oven, Dryer, Microwave, Refrigerator, Disposal, Tankless Water Heater, Washer

BasementDaylight, Finished

CoolingCentral Air, Heat Pump

FireplaceYes

Fireplace FeaturesGas, Wood Burning

Fireplaces3

FlooringCeramic Tile, Hardwood, Stone

HeatingElectric, Natural Gas, Forced Air, Heat Pump

InteriorCentral Vacuum, Walk-In Closet(s), Wet Bar

Bathroom FullLevel - Second

Bathroom HalfLevel - Lower

BedroomLevel - Second

Bonus RoomLevel - Lower

DenLevel - Main

Dining RoomLevel - Main

Entry HallLevel - Main

Family RoomLevel - Main

Great RoomLevel - Main

KitchenLevel - Main

Living RoomLevel - Main

Master BedroomLevel - Second

Rec RoomLevel - Lower

Utility RoomLevel - Main

EXTERIOR

Construction DetailsWood Siding, Stone

FencingPartial

Lot FeaturesLevel, Sloped, Paved, Waterfront

Patio And PorchDeck, Patio

RoofComposition

ViewLake, Mountain(s)

WaterfrontYes

Waterfront FeaturesLake, Waterfront

WaterviewLake, Mountain(s)

COMMUNITY

Accessibility FeaturesTherapeutic Whirlpool

Building AccessMain

Financing Terms AvailableCash, Conventional

MLS Area510 - Mercer Island

School DistrictMercer Island

SCHOOLS

School DistrictMercer Island

Elementary SchoolLakeridge Elem

Middle SchoolIslander Mid

High SchoolMercer Isl High

RECENT ACTIVITY

April 1, 20269590000

June 11, 2025Active

Listing courtesy of Realogics Sotheby's Int'l Rlty

Courtesy of NWMLS
Listing courtesy of Robyn Kimura Hsu of Realogics Sotheby's Int'l Rlty

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: 2026-07-14 09:40 PM PDT