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Listing courtesy of NWMLS / Realogics Sotheby's Int'l Rlty

341 Mount Dallas Road

Friday Harbor, WA 98250

7 beds
10 baths
13,015 sqft
~21 acre lot
$384 per sqft
2009 build

A once in a lifetime westside legacy estate on 20 acres with panoramic views of Haro Strait, the Olympics, and nightly sunsets. This timber-framed masterpiece features a main home, licensed vacation rental guest house, and caretaker apartment. Proven income history with STR license that transfers. Enjoy privacy, forest trails, a spring-fed private lake with island, and resilient infrastructure including 2 private wells and a backup generator. Ideal for multigenerational living, retreats, or rental income. No HOA. A unique blend of natural beauty, functionality, and year-round income potential just minutes from Friday Harbor.

Listing courtesy of NWMLS / Realogics Sotheby's Int'l Rlty

Last checked: Checking… • Last updated Jul 17, 2025 •

MLS# 2408521 —

The Building

Year Built:

1999
Year Built:

2009
Year Built Source:

See Remarks
New Construction:

false
Building Information:

Built On Lot
Structure Type:

House
Architectural Style:

Northwest Contemporary
Roof:

Composition, Green Roof
Entry Location:

Main
Foundation Details:

Poured Concrete
Basement:

Finished
Security Features:

Partially Fenced, Security Gate, Security System
Exterior Features:

Wood
Accessibility Features:

Accessible Approach with Ramp, Accessible Bedroom, Accessible Central Living Area, Accessible Entrance
Levels:

Two
Building Area Total:

8300
Building Area Units:

Square Feet
Calculated SqFt:

13015
Unfinished SqFt:

1742
SqFt Source:

Realist
Construction Materials:

Wood
Direction Faces:

Southwest

Interior

Interior Features:

Bath Off Primary, Double Pane/Storm Window, Dining Room, Fireplace, Fireplace (Primary Bedroom), French Doors, Hot Tub/Spa, Loft, Security System, Sprinkler System, Walk-In Pantry, Water Heater, Wired for Generator
Living Area:

6558
Flooring:

Hardwood
Fireplace:

true
Fireplaces Total:

3
Fireplace Features:

Wood Burning
Main Level Fireplace:

3
Finished SqFt:

6558

Financial & Terms

Possession:

Closing

Location

Latitude:

48.531967
Longitude:

-123.151481
Directions:

From San Juan Valley Road, turn left onto Douglas Road, which becomes Baller Hill Road and then Westside Road; stay right past Lime Kiln and turn right onto Mount Dallas Road.

The Property

Property Type:

Residential
Property Subtype:

Single Family Residence
Parcel Number:

451414001000
Lot Features:

Dead End Street, Dirt Road, Drought Resistant Landscape, Open Space, Paved, Secluded
Lot Size Units:

Square Feet
Lot Size Acres:

21.4206
Lot Size SqFt:

933085
Lot Size Source:

Realist
Zoning Jurisdiction:

County
Land Lease:

false
View:

Mountain(s), Ocean, Pond, Sound, Territorial
View:

true
Waterfront:

false
Topography:

Level,Partial Slope
Vegetation:

Garden Space, Wooded
Additional Parcels Description:

451411003000
Irrigation Water Rights:

false

Listing Agent

Contact info:

Taxes

Tax Year:

2025
Tax Annual Amount:

31506

Beds

Bedrooms Total:

7
Bedrooms Possible:

8
Bedrooms Upper Level:

1
Main Level Bedrooms:

5
Bedrooms Lower Level:

1

Baths

Total Baths:

10
Baths:

9
Full Baths:

8
Half Baths:

2
Main Full Baths:

4
Main Level Bathrooms:

6
Main Half Baths:

2
Upper Level Full Baths:

2
Lower Level Full Baths:

2
# of Bathtubs:

2

The Listing

Special Listing Conditions:

None
Virtual Tour Unbranded:

Virtual Tour
Virtual Tour URL Description:

Virtual Exterior Map in 3D

Heating & Cooling

Cooling:

true
Heating:

true
Cooling:

Ductless, Forced Air
Heating:

Ductless, Forced Air

Utilities

Water Heater Type:

Gas
Water Source:

Individual Well
Sewer:

Septic Tank
Power Company:

Opalco

Appliances

Appliances:

Dishwasher(s), Disposal, Double Oven, Dryer(s), Microwave(s), Refrigerator(s), Stove(s)/Range(s), Trash Compactor, Washer(s)
Appliances Included:

Dishwasher(s),Double Oven,Dryer(s),Garbage Disposal,Microwave(s),Refrigerator(s),Stove(s)/Range(s),Trash Compactor,Washer(s)

Schools

Elementary School:

Friday Harbor Elem
Middle Or Junior School:

Friday Harbor Mid
High School:

Friday Harbor High
High School District:

San Juan Island

The Community

Subdivision Name:

San Juan Island
Spa:

true
Senior Community:

false
Bus Line Nearby:

true
Association:

false

Parking

Parking Total:

3
Parking Features:

Attached Carport, RV Parking
Open Parking:

false
Attached Garage:

false
Garage SqFt:

1450
Carport Spaces:

3
Carport:

true
Covered Spaces:

3

Listing courtesy of NWMLS / Realogics Sotheby's Int'l Rlty

This "Three Trees" icon indicates a listing provided courtesy of NWMLS. Based on information submitted to the MLS GRID as of Thu Jul 17 2025 05:36 AM. 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. To submit a request for a takedown notice per the Digital Millennium Copyright Act (the “DMCA”) for any NWMLS listings please see these guidelines and follow the instructions provided.

Monthly cost estimate

Asking price

$4,999,999

Expense	Monthly cost
Mortgage	$26,773
Taxes	$2,625
Insurance	$1,374
Utilities	$492 See report
Total	$31,264/mo.^*
	^*This is an estimate

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Sale history

Date	Event	Source	Price	% Change
7/16/25 Jul 16, 2025	Listed / Active	NWMLS	$4,999,999	39.4% (2.3% / YR)
4/2/24 Apr 2, 2024	Listed / Active	NWMLS
6/23/22 Jun 23, 2022	Listed / Active	NWMLS

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This house located in WA 98250 is currently for sale for $4,999,999. 341 Mount Dallas Road is a 13,015 square foot house with 7 beds and 10 baths. This house is in the attendance area of Friday Harbor Elementary School, Friday Harbor Middle School, Stuart Island Elementary School, and Friday Harbor High School.

Listing courtesy of NWMLS / Realogics Sotheby's Int'l Rlty

Disclaimer: The information contained in this listing has not been verified by Realogics Sotheby's Int'l Rlty and should be verified by the buyer.