Listing provided courtesy of Vashon Isl. Sotheby's Int'l RENWMLSas Distributed by MLSGrid- MLS# NWM2491811MLS Provider

18106 115th Avenue SWVashon, WA 98070

Single Family · 5 Beds · 1 Full Bath · 2 Half Baths · 2 Three Quarter Baths · 5,470 Sq. ft. | 10.05 Acres
$2,495,000 Active

18106 115th Avenue SW Overview

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Never before on the market, this grand Vashon Island estate offers a rare combination of privacy, beauty, and scale on 10 fully fenced acres with private trail connections to Island Center Forest. Custom-built in 2006 and lightly lived in, the home features 5 bedrooms, 3.5 baths, and expansive spaces designed for luxury living, entertaining, and hobbies. The new designer kitchen is the showpiece, with custom Canyon Creek cabinetry, Taj Mahal quartz counters, concealed hood, natural oak island, pantry with floor-to-ceiling built-ins, and designer lighting. Grand vaulted ceilings, fumed oak hardwood floors, and a natural stone fireplace elevate the main living spaces, while the media room with wet bar, billiard room, theater room, and dedicated gym add remarkable flexibility. The main floor primary suite offers exterior access, walk-in closet, and en suite bath. Outdoors, enjoy Ipe decks, mature gardens, greenhouse, irrigated grounds, orchard, and outdoor fireplace and dining loggia draped in wisteria and jasmine. A cherry tree-lined circular drive, vistas over manicured lawns and forest, and extreme privacy complete the setting. Two substantial outbuildings include a 2496 sqft 4 bay garage and 1824 sqft barn with water and power, ideal for equestrian use, collector cars, RV and boat storage, workshop space, or farm utility. An exceptional systems package includes solar, generator, AC, radiant heat, private well, and air filtration system. A truly one-of-a-kind Vashon offering.

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18106 115th Avenue SW Facts & Features

  • Type Single Family
  • Sq. ft. 5,470
  • Price/Sq.ft. $456
  • Lot 10.05 Acres

Details

General

Association/HOA

  • Association Fee: $0.00

School Information

  • School District: Vashon Island
  • Elementary School: Chautauqua Elem
  • Middle Or Junior School: Mcmurray Mid
  • High School: Vashon Isl High

Green Features

  • Green Energy Generation: Solar

Building Information

  • New Construction: No
  • Year Built: 2003

Location/Region

  • Country: US
  • County Or Parish: King
  • MLS Area Major: 800 - Vashon Island
  • Subdivision Name: Center

Rent/Lease Information

  • Land Lease: No

Tax Information

  • Tax Annual Amount: $18,287.00
  • Tax Year: 2025

General Information

  • Inclusions: Dishwasher(s), Double Oven, Dryer(s), Leased Equipment, Microwave(s), Refrigerator(s), Stove(s)/Range(s), Washer(s)
  • Listing Terms: Cash, Conventional, FHA, USDA Loan, VA Loan
  • Parcel Number: 3123039018
  • 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: 1
  • Bathrooms Half: 2
  • Bathrooms Three Quarter: 2
  • Bathrooms Total: 5
  • Bedrooms Total: 5
  • Bedrooms Lower: 2
  • Bedrooms Possible: 5
  • Bedrooms Upper: 2

Building Interior

  • Appliances Included: Dishwasher(s), Double Oven, Dryer(s), Microwave(s), Refrigerator(s), Stove(s)/Range(s), Washer(s)
  • Building Area Total: 5470
  • Building Area Units: Square Feet
  • Calculated Square Footage: 5470
  • Square Footage Finished: 5470
  • Square Footage Unfinished: 0

General Information

  • Appliances: Dishwasher, Double Oven, Dryer, Microwave, Refrigerator, Stove(s)/Range(s), Washer
  • Basement: Daylight, Finished
  • Cooling: Yes
  • Entry Location: Main
  • Fireplace Features: Gas
  • Fireplace: Yes
  • Fireplaces Total: 2
  • Flooring: Ceramic Tile, Hardwood, Carpet
  • Foundation Details: Poured Concrete
  • Heating: Yes
  • Interior Features: Bath Off Primary, Built-In Vacuum, Ceiling Fan(s), Dbl Pane/Storm Window, Dining Room, Fireplace, High Tech Cabling, Jetted Tub, Loft, Pantry, Skylight(s), Sprinkler System, Vaulted Ceiling(s), Walk-In Closet(s), Water Heater, Wine Cellar, Wine/Beverage Refrigerator, Wired for Generator
  • Levels: Two
  • Living Area: 5470
  • Main Level Bathrooms: 2
  • Main Level Bedrooms: 1
  • Power Production Type: Electric,Propane,Solar (Unspecified)
  • Security Features: Fully Fenced

Exterior

Parking Information

  • Open Parking: No
  • Parking Features: Attached Garage, RV Parking
  • Parking Total: 11

Lot Information

  • Irrigation Water Rights: No
  • Lot Features: Adjacent to Public Land, Dead End Street, Dirt Road
  • Lot Size Acres: 10.05
  • Lot Size Square Feet: 437778
  • Lot Size Units: Square Feet
  • Site Features: Barn, Cable TV, Deck, Fenced-Fully, Green House, High Speed Internet, Irrigation, Outbuildings, Patio, Propane, RV Parking, Shop, Sprinkler System
  • Topography: Equestrian, Level, Partial Slope, Terraces
  • Vegetation: Fruit Trees,Garden Space,Wooded
  • Elevation Units: Feet
  • Water Source: Private

Waterfront/View

  • Waterfront: No

Building Exterior/Construction

  • Attached Garage: Yes
  • Construction Methods: Standard Frame
  • Direction Faces: East
  • Roof: Composition
  • Structure Type: House

General Information

  • Carport: No
  • Covered Spaces: 11
  • Exterior Features: Stone, Wood
  • Sewer: Septic Tank

Room Information

Room: Bathroom Half

  • Level: Lower

Room: Bathroom Three Quarter

  • Level: Lower

Room: Bedroom

  • Level: Lower

Room: Bedroom

  • Level: Lower

Room: Den/Office

  • Level: Lower

Room: Extra Fin Room

  • Level: Lower

Room: Bathroom Full

  • Level: Main

Room: Bathroom Half

  • Level: Main

Room: Dining Room

  • Level: Main

Room: Entry Hall

  • Level: Main

Room: Great Room

  • Level: Main

Room: Kitchen With Eating Space

  • Level: Main

Room: Primary Bedroom

  • Level: Main

Room: Utility Room

  • Level: Main

Room: Bathroom Three Quarter

  • Level: Second

Room: Bedroom

  • Level: Second

Room: Bedroom

  • Level: Second

Room: Bonus Room

  • Level: Second

18106 115th Avenue SW Neighborhood

Community

98070 (Vashon) Demographics

53
Median Age
209
Population Density (per sq. mile)
60%
College Educated
$78,368
Estimated Median Income
3,901
Estimated Total Home Owners
764
Estimated Total Renters
84% / 16%
Estimated Owner / Renter Divide
2
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.

18106 115th Avenue SW Monthly Cost

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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.

18106 115th Avenue SW Market Data

Based on the last 30 days in this zip code

$1,289,236
Average List Price
$516
Average Price per Square Foot
14
Properties Sold
58
Average Days on Market
61
Properties for Sale
Calculations provided by Reliance Network

18106 115th Avenue SW History

Date Event Value Agent
5/27/2026Source: NWMLS Price Reduction
$2,495,000 -7.4%
4/13/2026Source: NWMLS Price Reduction
$2,695,000 -8.6%
3/24/2026Source: NWMLS Added to Database
March 24, 2026