23603 Old Mill Road SW, Vashon, WA 98070
Listed by Mary Margaret Briggs, Windermere Vashon · Buyer brokerage: Windermere RE Greenwood
Originally $1,595,000
Reduced $45,000 · 3%$1,550,000
$460 per sq ft
23603 Old Mill Road SW, Vashon, WA 98070
Vashon, WA, 98070
- Beds
- 4
- Baths
- 3
- Sq ft
- 3,470
- Built
- 1991
- Parking
- Detached Garage, Off Street
Tour this home
Jeff Reynolds · Managing Broker, Compass
Start with a focused 15-minute call, then tour with a clear due-diligence plan.
- 4
- Bedrooms
- 3
- Bathrooms
- 3,470
- Square feet
- $460
- Per sq ft
- Single Family Residence
- Type
- 1991
- Year built
- 280,579 sq ft
- Lot
- 11
- Days on market
About this property
Rosebriar Farm on Vashon Island – Discover serenity and privacy within these 6+ gated acres set in a prime mid-island location. This beautifully crafted 4+ bedroom, 3 bath modern farmhouse showcases the renowned quality of Ed Palmer Construction. Soaring cedar-clad ceilings greet you at the entrance - sunlit interiors, a main-floor primary suite, and thoughtfully updated kitchen and baths check every box on your wish list. Enjoy seamless indoor-outdoor living with a spacious west-facing veranda and an expansive deck just off the kitchen. The exquisitely landscaped deer-fenced grounds feature a climbing-rose lined circular drive, stone terracing, and a kitchen garden with established berries, fruit trees, and raised vegetable beds. A charming small barn and sturdy chicken coop invite your hobby farm dreams. The property’s infrastructure is meticulously maintained, offering a newer detached garage, EV charging, automatic 60KW generator and 35-zone irrigation system. Surrounded by nature, the pristine 20-acre Fisher Forest adjoins the western property boundary. Experience the very best of Vashon Island living here.
Location & commute
Add a destination (work, gym, school) for directions and drive time.
Property details
Listing details
- Listing number
- #2510507
- Listed
- April 21, 2026
- Days on market
- 11
- Price per sq ft
- $460
- Sold price
- $1,550,000
- Sold
- June 4, 2026
Unit & building
- Unit levels
- One and One Half
Parking
- Parking
- Detached GarageOff Street
- Covered spaces
- 2
- Total spaces
- 5
Views
- View
- Territorial
Construction
- Year built
- 1991
- Style
- 17 - 1 1/2 Stry w/Bsmt
- Structure
- House
- Roof
- Composition
Heating & cooling
- Heating
- Forced AirHeat PumpRadiantStove/Free Standing
- Cooling
- Heat Pump
- Energy source
- ElectricWood
Interior features
- Features
- Dbl Pane/Storm WindowDining RoomFireplaceFrench DoorsSkylight(s)Sprinkler SystemVaulted Ceiling(s)Walk-In Closet(s)Water HeaterWired for Generator
- Fireplaces
- 2
- Fireplace type
- Wood Burning
Flooring
- Flooring
- Ceramic TileHardwood
Appliances
- Appliances
- DishwasherDryerMicrowaveRefrigeratorStove(s)/Range(s)Washer
Lot
- Lot features
- Adjacent to Public LandPavedSecluded
- Lot size
- 280,579 sq ft
- Waterfront
- Yes
Terms
- Terms offered
- CashConventional
Utilities
- Water
- Individual Well
- Sewer
- Septic
- Power
- PSE
Schools
- District
- Vashon Island
- Elementary
- Chautauqua Elem
- Middle
- Mcmurray Mid
- High
- Vashon Isl High
Listing history
Listed
$1,550,000
April 21, 2026
Sold
$1,550,000
June 4, 2026
Derived from current MLS listing fields. Full multi-cycle status history is on the roadmap.
Payment estimate
An estimate to help you plan, not a loan offer or financial advice.
Est. monthly
$9,026
- Principal & interest
- $7,838
- Property tax (est.)
- $1,188
Assumes $310,000 down (20%), a $1,240,000 loan at 6.5% over 30 years. Property tax is an estimated figure, not MLS data (verify with the county assessor). Excludes insurance, PMI, and closing costs. Not a commitment to lend or financial advice.
Similar nearby listings
$1,680,000
6838 SW Maury Park Road
Vashon, WA
$1,995,000
10157 SW 263rd Street
Vashon, WA
$1,950,000
14208 Glen Acres Road SW
Vashon, WA
$1,190,000
10801 SW 238th Street
Vashon, WA
$1,275,000
27518 Sandy Shores Drive SW
Vashon, WA
$1,120,000
13214 SW 224th Street
Vashon, WA
Based on information submitted to the MLS GRID as of July 29, 2026 at 7:00 PM PDT. 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.