28525 143rd Avenue SW, Vashon, WA 98070 | MLS #NWM2535544 | Berkshire Hathaway HomeServices Northwest Real Estate  
 
Listing provided courtesy of RSVP Brokers ERANWMLSas Distributed by MLSGrid- MLS# NWM2535544MLS Provider

28525 143rd Avenue SWVashon, WA 98070

Single Family · 4 Beds · 3 Full Baths · 3,342 Sq. ft. | 20.44 Acres
$1,599,000 Active

28525 143rd Avenue SW Overview

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Perched above Spring Beach on Vashon Island's sought-after South End, this impeccably maintained 4-bedroom, 3-bath retreat offers breathtaking views of Puget Sound, Colvos Passage, and the Olympic Mountains from a rare and private 20-acre estate. Thoughtfully updated and lovingly cared for, the home features a new roof, fresh interior paint, new carpet, and countless additional improvements throughout. Designed to embrace its stunning surroundings, the home offers multiple outdoor living spaces, including a spacious entertainment-sized deck off the kitchen and dining area, a private deck off the primary suite, and two additional decks off two secondary bedrooms. Expansive windows fill the home with natural light while showcasing the spectacular water and mountain vistas. The property's exceptional acreage provides endless opportunities for gardening, hobby farming, recreation, or simply enjoying the peace and privacy of island living. Outbuildings include a detached 2-car garage, barn, fenced garden shed, and heated storage building, offering incredible flexibility and functionality. Ideally located just minutes from the Tahlequah Ferry, this remarkable property combines convenience, tranquility, and sweeping Northwest views in one extraordinary package. A rare opportunity to own a legacy estate on Vashon Island.

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28525 143rd Avenue SW Facts & Features

  • Type Single Family
  • Sq. ft. 3,342
  • Price/Sq.ft. $478
  • Lot 20.44 Acres

Details

General

Association/HOA

  • Association Fee: $0.00

School Information

  • School District: Vashon Island

Building Information

  • New Construction: No
  • Year Built: 1985

Location/Region

  • Country: US
  • County Or Parish: King
  • MLS Area Major: 800 - Vashon Island
  • Subdivision Name: Spring Beach

Rent/Lease Information

  • Land Lease: No

Tax Information

  • Tax Annual Amount: $12,536.00
  • Tax Year: 2025

General Information

  • Inclusions: Dishwasher(s), Dryer(s), Leased Equipment, Refrigerator(s), Stove(s)/Range(s), Washer(s)
  • Listing Terms: Cash, Conventional, FHA, VA Loan
  • Parcel Number: 3522029144
  • Property Condition: Very Good
  • Property Sub Type: Single Family Residence
  • Property Type: Residential
  • Senior Community: No
  • Special Listing Conditions: None

Interior

Building Information

  • Building Information: Built On Lot

Parking Information

  • Garage: Yes

Beds/Baths

  • Bathrooms Full: 3
  • Bathrooms Half: 0
  • Bathrooms Three Quarter: 0
  • Bathrooms Total: 3
  • Bedrooms Total: 4
  • Bedrooms Lower: 0
  • Bedrooms Upper: 4

Building Interior

  • Appliances Included: Dishwasher(s), Dryer(s), Refrigerator(s), Stove(s)/Range(s), Washer(s)
  • Building Area Total: 3342
  • Building Area Units: Square Feet
  • Calculated Square Footage: 3342
  • Square Footage Finished: 3342
  • Square Footage Unfinished: 0

General Information

  • Appliances: Dishwasher, Dryer, Refrigerator, Stove(s)/Range(s), Washer
  • Basement: None
  • Cooling: Yes
  • Entry Location: Main
  • Fireplace Features: See Remarks
  • Fireplace: No
  • Fireplaces Total: 0
  • Flooring: Ceramic Tile, Hardwood, Laminate, Carpet
  • Foundation Details: Poured Concrete
  • Heating: Yes
  • Interior Features: Bath Off Primary, Dbl Pane/Storm Window, Dining Room, Fireplace (Primary Bedroom), Jetted Tub, Walk-In Closet(s), Water Heater, Wired for Generator
  • Levels: Two
  • Living Area: 3342
  • Main Level Bathrooms: 1
  • Main Level Bedrooms: 0
  • Power Production Type: Electric,Propane
  • Security Features: Partially Fenced

Exterior

Parking Information

  • Open Parking: No
  • Parking Features: Driveway, Detached Garage, Off Street, RV Parking
  • Parking Total: 6
  • Parking Uncovered Total: 4

Lot Information

  • Irrigation Water Rights: No
  • Lot Features: Dirt Road, Secluded
  • Lot Size Acres: 20.436
  • Lot Size Square Feet: 890192
  • Lot Size Units: Square Feet
  • Site Features: Barn, Deck, Fenced-Partially, Outbuildings, Patio, Propane, RV Parking, Shop
  • Topography: Level, Partial Slope, Steep Slope, Terraces
  • Vegetation: Fruit Trees,Garden Space,Wooded
  • Elevation Units: Feet
  • Water Source: Individual Well

Waterfront/View

  • Waterfront: No

Building Exterior/Construction

  • Attached Garage: No
  • Direction Faces: West
  • Roof: Composition
  • Structure Type: House

General Information

  • Carport: No
  • Covered Spaces: 2
  • Exterior Features: Wood, Wood Products
  • Sewer: Septic Tank

Room Information

Room: Bathroom Full

  • Level: Main

Room: Den/Office

  • Level: Main

Room: Dining Room

  • Level: Main

Room: Entry Hall

  • Level: Main

Room: Kitchen With Eating Space

  • Level: Main

Room: Living Room

  • Level: Main

Room: Utility Room

  • Level: Main

Room: Bathroom Full

  • Level: Second

Room: Bathroom Full

  • Level: Second

Room: Bedroom

  • Level: Second

Room: Bedroom

  • Level: Second

Room: Bedroom

  • Level: Second

Room: Primary Bedroom

  • Level: Second

28525 143rd Avenue SW Neighborhood

Community

98070 (Vashon) Demographics

53
Median Age
209
Population Density (per sq. mile)
60%
College Educated
$78,368
Estimated Median Income
3,901
Estimated Total Home Owners
764
Estimated Total Renters
84% / 16%
Estimated Owner / Renter Divide
2
Estimated Average Household Size
Community data courtesy of LiveBy, Inc.

Schools

School data courtesy of LiveBy, Inc. School ratings are based on a scale of 1-5, with 5 being the highest rating and 1 being the lowest rating.

28525 143rd Avenue SW Monthly Cost

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* All calculations are estimates and provided by Reliance Network, for informational purposes only. Actual amounts may vary. ** Assumes 6.50% APR, 20% down payment, and conventional 30-year fixed rate first mortgage. Rates cited are for instructional purposes only; current rates are subject to change at any time without notice. You should not make any decisions based simply on the information provided. Additional required amounts such as taxes, insurance, homeowner association dues, assessments, mortgage insurance premiums, flood insurance or other such required payments should also be considered. Contact your mortgage company for current rates and additional information. Any mortgage broker or insurance agent that may appear is independent and is not affiliated with, endorsed by, or provided by the MLS.

28525 143rd Avenue SW Market Data

Based on the last 30 days in this zip code

$1,281,627
Average List Price
$511
Average Price per Square Foot
16
Properties Sold
60
Average Days on Market
58
Properties for Sale
Calculations provided by Reliance Network

28525 143rd Avenue SW History

Date Event Value Agent
6/4/2026Source: NWMLS Added to Database
June 04, 2026