Listing provided courtesy of Realogics Sotheby's Int'l RltyNWMLSas Distributed by MLSGrid- MLS# NWM2390251MLS Provider

8260 Avalon DriveMercer Island, WA 98040

Single Family · 5 Beds · 4 Full Baths · 2 Half Baths · 5,390 Sq. ft. | 0.42 Acres
$9,590,000 Active

8260 Avalon Drive Overview

Visits:
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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.

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8260 Avalon Drive Facts & Features

  • Type Single Family
  • Sq. ft. 5,390
  • Price/Sq.ft. $1,779
  • Lot 0.42 Acres

Details

General

Association/HOA

  • Association Fee: $0.00

School Information

  • School District: Mercer Island
  • Elementary School: Lakeridge Elem
  • Middle Or Junior School: Islander Mid
  • High School: Mercer Isl High

Building Information

  • Builder Name: MatchPoint Construction
  • New Construction: No
  • Year Built: 2006

Location/Region

  • Country: US
  • County Or Parish: King
  • MLS Area Major: 510 - Mercer Island
  • Subdivision Name: Mercer Island

Rent/Lease Information

  • Land Lease: No

Tax Information

  • Tax Annual Amount: $39,629.00
  • Tax Year: 2025

General Information

  • Inclusions: Dishwasher(s), Double Oven, Dryer(s), Garbage Disposal, Microwave(s), Refrigerator(s), Stove(s)/Range(s), Washer(s)
  • Listing Terms: Cash, Conventional
  • Parcel Number: 3124059037
  • Property Condition: Very Good
  • Property Sub Type: Single Family Residence
  • Property Type: Residential
  • Senior Community: No
  • Special Listing Conditions: None

Interior

Building Information

  • Building Information: Built On Lot

Parking Information

  • Garage: Yes

Beds/Baths

  • Bathrooms Full: 4
  • Bathrooms Half: 2
  • Bathrooms Three Quarter: 0
  • Bathrooms Total: 6
  • Bedrooms Total: 5
  • Bedrooms Lower: 1
  • Bedrooms Upper: 4

Building Interior

  • Appliances Included: Dishwasher(s), Double Oven, Dryer(s), Garbage Disposal, Microwave(s), Refrigerator(s), Stove(s)/Range(s), Washer(s)
  • Building Area Total: 5390
  • Building Area Units: Square Feet
  • Calculated Square Footage: 5390
  • Square Footage Finished: 5390
  • Square Footage Unfinished: 0

General Information

  • Appliances: Dishwasher, Disposal, Double Oven, Dryer, Microwave, Refrigerator, Stove(s)/Range(s), Tankless Water Heater, Washer
  • Basement: Daylight, Finished
  • Cooling: Yes
  • Entry Location: Main
  • Fireplace Features: Gas,Wood Burning
  • Fireplace: Yes
  • Fireplaces Total: 3
  • Flooring: Ceramic Tile, Hardwood, Stone
  • Foundation Details: Poured Concrete
  • Heating: Yes
  • Interior Features: Bath Off Primary, Built-In Vacuum, Dbl Pane/Storm Window, Dining Room, Fireplace, High Tech Cabling, Jetted Tub, Security System, Sprinkler System, Walk-In Closet(s), Wet Bar, Wine/Beverage Refrigerator
  • Levels: Two
  • Living Area: 5390
  • Main Level Bathrooms: 1
  • Main Level Bedrooms: 0
  • Power Production Type: Electric,Natural Gas
  • Security Features: Partially Fenced,Security System

Exterior

Parking Information

  • Open Parking: No
  • Parking Features: Driveway, Attached Garage

Lot Information

  • Irrigation Water Rights: No
  • Lot Features: Paved
  • Lot Size Acres: 0.4245
  • Lot Size Square Feet: 18490
  • Lot Size Units: Square Feet
  • Site Features: Cable TV, Deck, Dock, Electric Car Charging, Fenced-Partially, Gas Available, High Speed Internet, Irrigation, Moorage, Patio, Sprinkler System
  • Topography: Level, Sloped, Terraces
  • Elevation Units: Feet
  • Water Source: Public

Waterfront/View

  • Waterfront Features: Low Bank, Lake
  • Waterfront Footage: 69
  • Waterfront: Yes

Building Exterior/Construction

  • Attached Garage: Yes
  • Direction Faces: East
  • Roof: Composition
  • Structure Type: House

General Information

  • Carport: No
  • Covered Spaces: 3
  • Exterior Features: Wood
  • Sewer: Sewer Connected

Room Information

Room: Bathroom Full

  • Level: Lower

Room: Bathroom Half

  • Level: Lower

Room: Bedroom

  • Level: Lower

Room: Bonus Room

  • Level: Lower

Room: Rec Room

  • Level: Lower

Room: Bathroom Half

  • Level: Main

Room: Den/Office

  • Level: Main

Room: Dining Room

  • Level: Main

Room: Entry Hall

  • Level: Main

Room: Family Room

  • Level: Main

Room: Great Room

  • Level: Main

Room: Kitchen With Eating Space

  • Level: Main

Room: Living Room

  • Level: Main

Room: Utility Room

  • Level: Main

Room: Bathroom Full

  • Level: Second

Room: Bathroom Full

  • Level: Second

Room: Bathroom Full

  • Level: Second

Room: Bedroom

  • Level: Second

Room: Bedroom

  • Level: Second

Room: Bedroom

  • Level: Second

Room: Primary Bedroom

  • Level: Second

8260 Avalon Drive Neighborhood

Community

98040 (Mercer Island) Demographics

46
Median Age
2,001
Population Density (per sq. mile)
82%
College Educated
$150,506
Estimated Median Income
6,779
Estimated Total Home Owners
3,349
Estimated Total Renters
67% / 33%
Estimated Owner / Renter Divide
3
Estimated Average Household Size
Community data courtesy of LiveBy, Inc.

Schools

School data courtesy of LiveBy, Inc. School ratings are based on a scale of 1-5, with 5 being the highest rating and 1 being the lowest rating.

8260 Avalon Drive Monthly Cost

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$ %
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$
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* All calculations are estimates and provided by Reliance Network, for informational purposes only. Actual amounts may vary. ** Assumes 6.50% APR, 20% down payment, and conventional 30-year fixed rate first mortgage. Rates cited are for instructional purposes only; current rates are subject to change at any time without notice. You should not make any decisions based simply on the information provided. Additional required amounts such as taxes, insurance, homeowner association dues, assessments, mortgage insurance premiums, flood insurance or other such required payments should also be considered. Contact your mortgage company for current rates and additional information. Any mortgage broker or insurance agent that may appear is independent and is not affiliated with, endorsed by, or provided by the MLS.

8260 Avalon Drive Market Data

Based on the last 30 days in this zip code

$4,213,066
Average List Price
$1,190
Average Price per Square Foot
19
Properties Sold
61
Average Days on Market
107
Properties for Sale
Calculations provided by Reliance Network

8260 Avalon Drive History

Date Event Value Agent
4/1/2026Source: NWMLS Price Reduction
$9,590,000 -3.0%
6/10/2025Source: NWMLS Added to Database
June 10, 2025
6/20/2022Source: NWMLS Added to Database
June 01, 2021