4415 West Side Road, Friday Harbor, WA 98250 | MLS #NWM2493364 | Berkshire Hathaway HomeServices Northwest Real Estate  
 
Listing provided courtesy of Windermere RE San Juan IslandsNWMLSas Distributed by MLSGrid- MLS# NWM2493364MLS Provider

4415 West Side RoadFriday Harbor, WA 98250

Single Family · 3 Beds · 1 Full Bath · 1 Half Bath · 2 Three Quarter Baths · 6,483 Sq. ft. | 6.00 Acres
$7,950,000 Active

4415 West Side Road Overview

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Poised above the shores of Haro Strait on San Juan Island's coveted west side, this exceptional waterfront estate is a rare fusion of architectural significance and natural beauty. Designed by acclaimed firm Bohlin Cywinski Jackson (BCJ), the residence is privately sited on 6 acres spanning 4 tax parcels with 400’ of pristine shoreline. Nearly 6,500 sf of thoughtfully designed living space showcases timeless contemporary architecture, seamlessly connecting dramatic island landscapes, expansive water views, and refined luxury living. Expansive walls of glass, soaring ceilings, and warm natural materials frame sweeping views of Haro Strait, the Olympic Mountains, spectacular sunsets, and passing whales. Designed for entertaining and everyday comfort, the home features a chef's kitchen, elegant great room, tranquil primary suite, guest accommodations, wine cellar, and flexible hobby or fitness space. Complementing the residence is a detached garage and workshop with a private studio apartment and full kitchen—ideal for guests, extended stays, or creative pursuits. A fully equipped greenhouse, fenced gardens, and open space enhance the property's connection to the land. A rare offering on San Juan Island's most sought-after shoreline, this legacy property delivers exceptional privacy, architectural significance, and an unparalleled waterfront lifestyle.

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4415 West Side Road Facts & Features

  • Type Single Family
  • Sq. ft. 6,483
  • Price/Sq.ft. $1,226
  • Lot 6.00 Acres

Details

General

Association/HOA

  • Association Fee: $0.00

School Information

  • School District: San Juan Island

Green Features

  • Green Energy Generation: Solar

Building Information

  • Builder Name: Lowe Construction
  • New Construction: No
  • Year Built: 2023

Location/Region

  • Country: US
  • County Or Parish: San Juan
  • MLS Area Major: 900 - San Juan Island
  • Subdivision Name: West

Rent/Lease Information

  • Land Lease: No

Tax Information

  • Tax Annual Amount: $50,177.00
  • Tax Year: 2026

General Information

  • Inclusions: Dishwasher(s), Double Oven, Dryer(s), Microwave(s), Refrigerator(s), Stove(s)/Range(s), Trash Compactor, Washer(s)
  • Listing Terms: Cash, Conventional
  • Parcel Number: 451150007000
  • 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: 1
  • Bathrooms Half: 1
  • Bathrooms Three Quarter: 2
  • Bathrooms Total: 4
  • Bedrooms Total: 3
  • Bedrooms Lower: 2
  • Bedrooms Upper: 0

Building Interior

  • Appliances Included: Dishwasher(s), Double Oven, Dryer(s), Microwave(s), Refrigerator(s), Stove(s)/Range(s), Trash Compactor, Washer(s)
  • Building Area Total: 6483
  • Building Area Units: Square Feet
  • Calculated Square Footage: 6483
  • Square Footage Finished: 6483
  • Square Footage Unfinished: 0

General Information

  • Appliances: Dishwasher, Double Oven, Dryer, Microwave, Refrigerator, Stove(s)/Range(s), Tankless Water Heater, Trash Compactor, Washer
  • Basement: Daylight, Finished
  • Cooling: Yes
  • Entry Location: Main
  • Fireplace Features: Gas,Wood Burning
  • Fireplace: Yes
  • Fireplaces Total: 2
  • Flooring: Bamboo/Cork, Ceramic Tile, Hardwood
  • Foundation Details: Poured Concrete
  • Heating: Yes
  • Interior Features: Bath Off Primary, Dbl Pane/Storm Window, Dining Room, Elevator, Fireplace, Pantry, Security System, Skylight(s), Sprinkler System, Vaulted Ceiling(s), Walk-In Closet(s), Water Heater, Wine Cellar, Wine/Beverage Refrigerator
  • Levels: One
  • Living Area: 6483
  • Main Level Bathrooms: 2
  • Main Level Bedrooms: 1
  • Power Production Type: Electric,Propane,Solar (Unspecified),Wood
  • Security Features: Partially Fenced,Security System

Exterior

Parking Information

  • Open Parking: No
  • Parking Features: Attached Carport, Attached Garage, Detached Garage, RV Parking
  • Parking Total: 9

Lot Information

  • Irrigation Water Rights: No
  • Lot Features: Dirt Road, Drought Resistant Landscape, Secluded
  • Lot Size Acres: 6
  • Lot Size Square Feet: 261360
  • Lot Size Units: Square Feet
  • Site Features: Fenced-Partially, Green House, High Speed Internet, Irrigation, Patio, Propane, RV Parking, Shop
  • Topography: Level, Sloped
  • Vegetation: Brush,Fruit Trees,Garden Space,Wooded
  • Elevation Units: Feet
  • Water Source: Individual Well

Waterfront/View

  • Waterfront Features: High Bank, Medium Bank, Saltwater, Strait
  • Waterfront Footage: 400'+/-
  • Waterfront: Yes

Building Exterior/Construction

  • Attached Garage: Yes
  • Roof: Metal
  • Structure Type: House

General Information

  • Carport: Yes
  • Covered Spaces: 9
  • Exterior Features: Cement/Concrete, Wood Products
  • Sewer: Septic Tank

Room Information

Room: Bathroom Three Quarter

  • Level: Lower

Room: Bathroom Three Quarter

  • Level: Lower

Room: Bedroom

  • Level: Lower

Room: Bedroom

  • Level: Lower

Room: Bonus Room

  • Level: Lower

Room: Family Room

  • Level: Lower

Room: Bathroom Full

  • Level: Main

Room: Bathroom Half

  • 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: Primary Bedroom

  • Level: Main

4415 West Side Road Neighborhood

Community

98250 (San Juan Island) Demographics

54
Median Age
77
Population Density (per sq. mile)
57%
College Educated
$71,567
Estimated Median Income
2,926
Estimated Total Home Owners
1,075
Estimated Total Renters
73% / 27%
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.

4415 West Side Road 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.

4415 West Side Road Market Data

Based on the last 30 days in this zip code

$2,455,060
Average List Price
$953
Average Price per Square Foot
11
Properties Sold
113
Average Days on Market
120
Properties for Sale
Calculations provided by Reliance Network

4415 West Side Road History

Date Event Value Agent
6/4/2026Source: NWMLS Price Reduction
$7,950,000 -5.9%
3/20/2026Source: NWMLS Added to Database
March 20, 2026