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$1,550,000
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Property Description
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.
Full Property Details
Full Property Details for 23603 Old Mill Rd SW
General
- Sold For: $1,550,000
- Taxes: $11,826 (2026)
- Status: Closed
- Type: Single Family
- Source: NWMLS
- MLS ID: 2510507
- Added to Site: 50 day(s) ago
Interior
- Interior Features: Dbl Pane/Storm Window, Dining Room, Fireplace, French Doors, Skylight(s), Sprinkler System, Vaulted Ceiling(s), Walk-In Closet(s), Water Heater, Wired for Generator
- Fireplace: Yes
- Number of Fireplaces: 2
- Fireplace(s): Wood Burning
- Appliances: Dishwasher(s), Dryer(s), Microwave(s), Refrigerator(s), Stove(s)/Range(s), Washer(s)
- Flooring: Ceramic Tile, Hardwood
Rooms
Bathrooms
- Total Bathrooms: 3
- Full Bathrooms: 1
- 3/4 Bathrooms: 1
- Half Bathrooms: 1
- Upper - Full Baths: 1
- Main Floor Baths: 2
- Main - 3/4 Baths: 1
- Main - 1/2 Baths: 1
Bedrooms
- Total Bedrooms: 4
- Bedrooms Upper: 2
- Bedrooms Main: 2
Additional Information
- Amenities: Athletic Court, Barn, Cabana/Gazebo, Cable TV, Deck, Dog Run, Electric Car Charging, Fenced-Partially, Gated Entry, High Speed Internet, Irrigation, Outbuildings, Propane
- Security/Safety: Partially Fenced, Security Gate
Parking
- Garage: Yes
- Covered Spaces: 2
- Uncovered Spaces: 3
- Parking Features: Detached Garage, Off Street
Location
- Area: 800 - Vashon Island
- County: King
- Subdivision: Vashon Island
- Driving Directions: GPS friendly.
- Direction Faces: West
School Information
- High School District: Vashon Island
- Elementary School: Chautauqua Elem
- Middle School: Mcmurray Mid
- High School: Vashon Isl High
Heating & Cooling
- Air Conditioning: Yes
- Cooling Type: Heat Pump
- Heating Type: Forced Air, Heat Pump, Radiant, Stove/Free Standing
- Water Heater: Electric - New
Utilities
- Sewer: Septic Tank
- Water: Individual Well
Structural Information
- Architectural Style: Contemporary
- Structure Type: House
- Builder: Ed Palmer
- Exterior Const.: Wood
- Basement Desc.: Partially Finished
- Foundation: Poured Concrete
- Roof: Composition
- Entry Location: Main
- Square Feet: 3,470
- Finished Total: 3,020 Sq. Ft.
- Unfinished Total: 450 Sq. Ft.
- Year Built: 1991
- Property Condition: Good
Lot Features
- Property View: Territorial
- Lot Size (Acres): 6.4412
- Lot Size (Sq. Ft.): 280,579
- Lot Size Source: King County
- Topography: Level, Sloped, Terraces
- Lot Features: Adjacent to Public Land, Paved, Secluded
- Trees/Vegetation: Fruit Trees, Garden Space, Wooded
Water Features
- Water Front: Yes
Financial Considerations
- Tax Amount: $11,826
- Tax Year: 2026
- Terms: Cash, Conventional
Disclosures and Reports
- Special Conditions: None
- Inclusions: Dishwasher(s), Dryer(s), Microwave(s), Refrigerator(s), Stove(s)/Range(s), Washer(s)
- Property ID: 1322029054
Listed by Mary Margaret Briggs | Windermere Vashon | (206) 463-9148
Sold by Junior Torres | Windermere RE Greenwood
Get Pre-Approved Today
Schools
Schools serving 23603 Old Mill Rd SW
School District:Vashon Island School District
| Name | Grades | Distance |
|---|---|---|
Chautauqua Elementary School 9309 Southwest Cemetery Road, Vashon, WA 98070 | PK-5 | 3.1 mi |
Mcmurray Middle School 9329 Southwest Cemetery Road, Vashon, WA 98070 | 6-8 | 3.1 mi |
Vashon Island High School 9600 Southwest 204th Street, Vashon, WA 98070 | 9-12 | 2.8 mi |
Disclaimer:
School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 23603 Old Mill Rd SW
Date
Details
Price
Change
Source
6/04/2026
Sold
$1,550,000
-2.82%
MLS
4/21/2026
Listed
$1,595,000
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
23603 Old Mill Road SW, Vashon, WA 98070 (MLS# 2510507) is a Single Family property that was sold at $1,550,000 on June 04, 2026. Want to learn more about 23603 Old Mill Road SW? Do you have questions about finding other Single Family real estate for sale in Vashon? You can browse all Vashon real estate or contact a Coldwell Banker agent to request more information.

