Sold
Last Sold Price
3 beds4,010 sqft$686/sqft
18005 Thorsen Rd SW, Vashon, WA 98070
Single FamilyProperty Type
4.83 acresLot Size
2003Year Built
$686/sq ftPrice per sq ft
4 carsParking Spaces

Description

Experience the best of Pacific Northwest living in this stunning 4,000 + sq ft Mountain & Sound view retreat on nearly 5 private acres. This 3 bedroom, 5 bath custom home offers expansive living spaces, soaring ceilings, and breathtaking views from nearly every room. Clear Fir trim & custom cabinetry, stone fireplaces, lower level game/rec room with wet bar & wine cellar. Primary suite has its own access stair & balcony. Enjoy summer entertaining with a large in-ground pool and spacious patio. Two...Experience the best of Pacific Northwest living in this stunning 4,000 + sq ft Mountain & Sound view retreat on nearly 5 private acres. This 3 bedroom, 5 bath custom home offers expansive living spaces, soaring ceilings, and breathtaking views from nearly every room. Clear Fir trim & custom cabinetry, stone fireplaces, lower level game/rec room with wet bar & wine cellar. Primary suite has its own access stair & balcony. Enjoy summer entertaining with a large in-ground pool and spacious patio. Two detached dwelling units provide flexible options for guests or rental income. Huge shop offers space for hobbies, storage, or business use. A rare opportunity to own a private oasis just minutes from town, with room to live, work, and play.
  • Listed by: Leslie Ferriel leslieferriel@johnlscott.com • John L. Scott Vashon
Listing closed: 11/12/2025 12:00 AM • Source: NWMLS as distributed by MLS GRID, MLS#: 2378028

Location

Listing Courtesy of John L. Scott Vashon

Sold By Windermere Real Estate Co.

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$15,858 per month

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Principal and Interest

$14,211

Property Taxes

$1,648

HOA Dues

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Property Information for 18005 Thorsen Road Southwest

Property Details
  • Taxes: $19,771 / year
  • MLS Type: Residential
  • County: King County
  • Community Name: Westside
  • School District: Vashon Island
  • View: Mountain(s), Sound, Strait, Territorial
  • Number of Assigned Spaces: 4
  • Total Covered Parking: 4
  • Entry Date: 05-22-2025
  • Energy Source: Electric,Oil,Propane,Solar (Unspecified),Wood
  • Sewer: Septic Tank
Building Information
  • Year Built: 2003
  • Lot Size: 4.83 AC / 210,439 SF
Summary
Location and General Information
  • Style: 18 - 2 Stories w/Bsmnt
  • Building Information: Built On Lot
  • Site Features: Deck, High Speed Internet, Outbuildings, Patio, Propane, RV Parking, Shop
  • Area: 800 - Vashon Island
  • Elementary School: Chautauqua Elem
  • Middle Or Junior School: Mcmurray Mid
  • High School: Vashon Isl High
  • Directions: From Vashon Highway, west on Bank Road to South on Thorsen to address on right. No sign on road. Internet mapping works.
  • Property Sub Type: RESI
  • Bus Line Nearby: false
  • View: Yes
  • Waterfront: No
  • Entry Location: Main
  • Direction Faces: West
Taxes and HOA Information
  • Tax Year: 2025
Parking
  • Garage Spaces: 4.0
  • Attached Garage: No
  • Carport: Yes
  • Garage: Yes
  • Parking Type: Carport-Detached, Driveway Parking, Garage-Detached, RV Parking
  • Open Parking: No
  • Parking Features: Detached Carport, Driveway, Detached Garage, RV Parking
Virtual Tour
Interior and Exterior Features
Bathroom Information
  • Full Bathrooms: 3
  • Three Quarter Bathrooms: 1
  • Half Bathrooms: 1
  • Full Baths Lower: 1
  • Full Baths Main: 1
  • Full Baths Upper: 1
  • Three Quarter Baths Lower: 1
  • Three Quarter Baths Main: 0
  • Three Quarter Baths Upper: 0
  • Half Baths Lower: 0
  • Half Baths Main: 1
  • Half Baths Upper: 0
  • Full Baths Garage: 0
  • Half Baths Garage: 0
  • Three Quarter Baths Garage: 0
  • Main Level Bathrooms: 2
  • ADU Baths: 1
Bedroom Information
  • ADU Beds: 1
  • Bedrooms Main: 1
  • Bedrooms Upper: 1
  • Bedrooms Lower: 1
  • Bedrooms Possible: 4
Interior Features
  • Fireplaces Total: 2
  • Fireplaces Lower: 1
  • Fireplaces Main: 1
  • Floor Covering: Ceramic Tile, Slate, Carpet
  • Basement: Finished
  • Features: Bath Off Primary, Ceiling Fan(s), Double Pane/Storm Window, Dining Room, Fireplace, French Doors, High Tech Cabling, Vaulted Ceiling(s), Water Heater, Wet Bar, Wine Cellar, Wine/Beverage Refrigerator
  • Water Heater Location: Utility
  • Room and Floor: Den/Office-None, Dining Room-Main, Entry Hall-Main, Family Room-Main, Kitchen With Eating Space-Main, Living Room-Main, Primary Bedroom-None, Rec Room-Lower, Utility Room-Main, Bathroom Full-None, Bathroom Full-Lower, Bathroom Full-Main, Bathroom Half-Main, Bathroom Three Quarter-Lower, Bedroom-Lower, Bedroom-Main
  • Appliances: Dishwasher(s), Double Oven, Dryer(s), Microwave(s), Refrigerator(s), Stove(s)/Range(s), Washer(s)
  • Cooling: No
  • Cooling: None
  • Fireplace Features: Wood Burning
  • Fireplace: Yes
  • Heating: Yes
  • Heating: Hot Water Recirc Pump, Radiant
  • FIRPTA: No
  • Water Heater Type: Oil-Fired Boiler
  • Room List: Den/Office, Dining Room, Entry Hall, Family Room, Kitchen With Eating Space, Living Room, Primary Bedroom, Rec Room, Utility Room, Bathroom Full, Bathroom Half, Bathroom Three Quarter, Bedroom
  • Number Of Showers: 4
Exterior Features
  • Exterior: Wood
  • Roof: Composition
  • Appliances That Stay: Dishwasher(s),Double Oven,Dryer(s),Microwave(s),Refrigerator(s),Stove(s)/Range(s),Washer(s)
  • Pool: In Ground
  • Pool Type: In-Ground
Property
Utilities
  • Water Source: Individual Well
  • Power Company: PSE
  • Sewer Company: On-Site Septic
  • Water Company: Individual Well
  • Power Production Type: Electric, Oil, Propane, Solar (Unspecified), Wood
Property and Assessments
  • New Construction YN: No
  • Senior Exemption: No
  • Zoning Jurisdiction: County
  • Foundation: Poured Concrete, Slab
  • Level: Two
  • Lot Topography: Level,Partial Slope,Sloped,Terraces
  • First Right Of Refusal: false
  • MLS Square Footage Source: County
  • Preliminary Title Ordered: Yes
  • Senior Community: No
  • Special Listing Conditions: None
  • Photos Count: 40
Lot Information
  • Lot Details: Secluded
  • Lot Size Source: County
  • Parcel Number Free Text: 3523029092
  • Building Condition: Very Good
  • Calculated Square Footage: 5020
  • Structure Type: House
  • Square Footage Finished: 3520
  • Square Footage Unfinished: 490
  • Vegetation: Garden Space
  • Building Area Total: 4010.0
  • Building Area Units: Square Feet
  • Property Type: Residential
  • Elevation Units: Feet
  • Irrigation Water Rights: No
  • Green Energy Generation: Solar
Multi Family
Financing / Income and Expenses
  • Leased Equipment: None
Rental
Rent Information
  • Occupant Type: Owner
  • Land Lease: No

Property History for 18005 Thorsen Road Southwest

DateEvent & SourcePriceAppreciation
Nov 12, 2025

Sold

NWMLS #2378028

$2,750,000—
Nov 7, 2025

Sold (Public Record)

Public Record #1919145018

$2,750,000—
Oct 2, 2025

Price Change

NWMLS #2378028

$2,850,000—
DateEvent & SourcePrice
11/12/2025

Sold

NWMLS #2378028

$2,750,000
11/07/2025

Sold (Public Record)

Public Record #1919145018

$2,750,000
10/02/2025

Price Change

NWMLS #2378028

$2,850,000

For completeness, we often displays two records for one sale: the MLS record and the public record.

Public Records for 18005 Thorsen Road Southwest

Taxable ValueLand$385,000Additions$1,422,000Total$1,807,000
Tax Record2026$19,764 ($1,647 / month)
Home Facts
Beds3Baths4Total Finished SqFt5,100 SqFtAbove Ground SqFt4,260 SqFtFinished Basement SqFt840 SqFtUnfinished Basement Area460 SqFtStories2Lot Size210,439 SqFtStyleSingle Family ResidenceYear Built2003Year Renovated2003ZoningRA-2.5-SOCountyKINGAPN352302-9092

Schools near 18005 Thorsen Road Southwest

This home is within Vashon Island School District.
Rating
School
Type
Grades
Distance
Public - PK to 5
Public - K to 12
Public - 6 to 8
Public - 9 to 12
Rating
School
Distance
Chautauqua Elementary School
PublicPK to 5

Family Link
PublicK to 12

Mcmurray Middle School
Public6 to 8

Vashon Island High School
Public9 to 12

School ratings and boundaries are provided by GreatSchools.org and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.

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Listing Courtesy of John L. Scott Vashon

Based on information submitted to the MLS GRID as of 12/13/2025 04:04 AM. 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. Properties displayed may be listed or sold by various participants in the MLS. IDX information is provided exclusively for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The data is deemed reliable but is not guaranteed by MLS GRID. Use of the MLS GRID data may be subject to an end user license agreement prescribed by the applicable MLS of the Member Participant, if any, and as amended from time to time.