23603 Old Mill Road SW, Vashon, WA 98070 (MLS # 2510507)

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Listing provided courtesy of Northwest MLS; Windermere Vashon

PRICE $1,595,000 dsIDX morgage calculator
BEDS 4
BATHS 2.25
HOME SIZE 3,020 sqft
LOT SIZE 6.44 ac
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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.

LAST UPDATED 4/21/2026 TRACT Vashon Island
YEAR BUILT 1991 COMMUNITY Vashon Island
COUNTY King STATUS Active
PROPERTY TYPE(S) Single Family

SCHOOLS
Elementary School Chautauqua Elem
Jr. High School Mcmurray Mid
High School Vashon Isl High


ADDITIONAL DETAILS
AIR Heat Pump
AIR CONDITIONING Yes
APPLIANCES Dishwasher, Dryer, Electric Water Heater, Microwave, Refrigerator, Washer, Water Heater
AREA 800 - Vashon Island
BARN/EQUESTRIAN Yes
BASEMENT Partially Finished, Yes
CONSTRUCTION Wood Siding
EXTERIOR Garden
FIREPLACE Yes
GARAGE Yes
HEAT Electric, Forced Air, Heat Pump, Radiant, Wood
INTERIOR 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
LOT 6.4412 acre(s)
LOT DESCRIPTION Adjacent to Public Land, Paved, Secluded
MLS STATUS Active
PARKING Off Street, Detached
SEWER Septic Tank
STORIES 1.5
STYLE 17 - 1 1/2 Stry w/Bsmt
SUBDIVISION Vashon Island
TAXES 11826
UTILITIES Cable Available
VIEW Yes
VIEW DESCRIPTION Territorial
WATER Well, Private
WATERFRONT Yes
WATERFRONT DESCRIPTION Creek, Waterfront
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Properties with the Logo icon are courtesy of Northwest MLS.

Listings courtesy of Northwest MLS as distributed by MLS GRID. Based on information submitted to the MLS GRID as of 4/23/26 1:48 AM PDT. All data is obtained from various sources and may not have been verified by broker or MLS GRID. IDX information is provided exclusively for consumers’ personal noncommercial use, that it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. 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.

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