20506 Old Mill Road Sw, Vashon, WA 98070

Vashon
Local realty services provided by:Better Homes and Gardens Real Estate Pacific Commons
Listed by: mary margaret briggs
Office: windermere vashon
MLS#:2587996
Source:NWMLS
20506 Old Mill Road Sw,Vashon, WA 98070
$917,000
  • 3 Beds
  • 3 Baths
  • 2,143 sq. ft.
  • Single family
  • Active
Upcoming open houses
  • Thu, Oct 01
    12:00 pm - 02:00 pm
  • Sat, Oct 03
    12:00 pm - 02:00 pm

Price summary

  • Price:$917,000
  • Price per sq. ft.:$427.9

About this home

Experience a forest sanctuary on Vashon Island’s serene west side. This custom built northwest contemporary home is set on a shy five-acre parcel surrounded by a sunny meadow, lush landscaping, kitchen garden, established orchard, and groomed walking trails through the woods. The well-built home bridges indoor and outdoor spaces with soaring windows and a spacious deck. Enjoy ample living spaces and one bedroom on the main, with another two bedrooms upstairs. The property offers the ultimate maker-space, a magnificent 24’ X 36’ shop building, with attached 24’ X 24’ double-height garage – ready for an artist, wood-worker, or business-owner. The gated entry, cross-fencing, and fenced animal shelter are ready for your hobby farm or companion pets. There are a few tucked away, secret flex spaces - think offices or studio space. A portion of the property is classified as Open Space - a property tax benefit - and is served by an excellent two-party water system. Privacy, space for...

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Home facts

  • Year built:1983
  • Subdivision & Development:Westside
  • Listing ID #:2587996
  • Updated:September 29, 2026 at 02:58 AM

Rooms and interior

  • Bedrooms:3
  • Total bathrooms:3
  • Full bathrooms:2
  • Flooring:Carpet, Ceramic Tile Floor, Hardwood, Vinyl Floor
  • Kitchen Description:Dishwasher, Refrigerator
  • Bedroom Description:Main Level Bedrooms : 1, Upper Level Bedrooms : 2
  • Basement:Yes
  • Living area:2,143 sq. ft.

Heating and cooling

  • Heating:Free Standing Stove Heat

Structure and exterior

  • Roof:Composition
  • Year built:1983
  • Building area:2,143 sq. ft.
  • Lot area:4.72 Acres
  • Lot Features:Open Space, Secluded
  • Architectural Style:Contemporary
  • Construction Materials:Wood Exterior Finish
  • Exterior Features:Deck, Dog Run, Fenced-Fully
  • Foundation Description:None

Schools

  • High school:Vashon Isl High
  • Middle school:Mcmurray Mid
  • Elementary school:Chautauqua Elem

Utilities

  • Water:Shared Well
  • Sewer:Septic Tank

Finances and disclosures

  • Price:$917,000
  • Price per sq. ft.:$427.9
  • Tax amount:$6,394 (2026)

Features and amenities

  • Appliances:Dishwasher, Refrigerator, Washer
  • Laundry features:Dryer, Washer
  • Amenities:Ceiling Fan(s), French Doors, Gated Entry, Pantry, Propane, Shop, Skylight(s), Vaulted Ceiling(s), Water Heater

Parking

  • Total parking spaces:4
  • Parking description:Attached Carport, Attached Garage, Detached Garage
  • Garage:Yes
MLS LogoListings courtesy of Northwest MLS as distributed by MLS GRID. Based on information submitted to the MLS GRID as of September 29, 2026. 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. Listing information is provided for consumers' personal, non-commercial use, solely to identify prospective properties for potential purchase; all other use is strictly prohibited and may violate relevant federal and state law. Information deemed reliable but not guaranteed. Copyright © 2026 MLS GRID. All Rights Reserved.

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