4139 Patos Drive

$647,000

● House - Sold

4139 Patos Drive

Ferndale, WA 98248

3 Beds

1 Bath, 1 Half Bath

1,581 Ft²

$42

HOA / Fees

About This Property

Discover a waterfront getaway on a quiet peninsula offering protected saltwater frontage & your own private boat dock just minutes to the San Juan Islands. This home boasts solid 1990's construction, providing a strong foundation for your personal touch. Includes a durable metal roof, heat pump, and spacious 2-car garage. Step onto the large upper deck or main level patio to take in romantic harbor views-an ideal setting for morning coffee, summer barbecues, or evening sunsets. Just minutes from the San Juan Islands, this home places world-class boating, crabbing, and fishing at your doorstep. A peaceful retreat with endless potential to create the coastal lifestyle you've always imagined. Ask about $5000 CREDIT avail to owner occupants!

Unit Size

1,581 Ft²

Days on Market

163 days

Cumulative Days On Market

304 days

Land Size

0.21 acres

Price per sqft

$442

Property Type

House

Property Taxes

$504

HOA Dues

$42

Year Built

1991

Payment Calculator (Computations Provided by RealtyHop)

Cap Rate Calculator

Last updated: 8 months ago (NWMLS #NWM2446401)

Price History

Date / Event	Date	Event
Mar 31, 2026	Sold	Premium
Sold

Feb 14, 2026	In contract	-
In contract

Jan 17, 2026	Price Decreased	$699,000 ↓ $26K (3.6%)
Price Decreased

Oct 25, 2025	Price Decreased	$725,000 ↓ $25K (3.3%)
Price Decreased

Oct 19, 2025	Listed by Windermere RE Whatcom, Inc.	$750,000
Listed by Windermere RE Whatcom, Inc.

Property Highlights

Garage

Parking Available

Building Info

Overview

General

Year Built: 1991

Effective Year Built: 1991
Building Count: 1
Bedroom Count: 2
Bathroom Count: 2
Full Bathrooms: 1
Partial Bathrooms: 2
Bathroom Plumbing Fixtures: 9
Building Condition: 6
Building Quality: 0
Construction Type: 0
Building Style: 28
Exterior Walls Type: 23
Interior Walls Type: 13
Roof Shape Type: 0
Roof Cover Type: 5
Floor Count: 200
Living Units: 1
Floor Cover: 9
Basement Type: 0
Basement Area: 0
Garage Type: 1
Garage Square Area: 550
Parking Space Count: 2
Patio Type: 69
Porch Type: 0
Pool Type: 0

Dimensions

Lot Size Square Feet: 8,712

Total Building Area: 2,131
Gross Building Area: 2,131
Building Area: 1,581
Building Area Measurement: L

Heating and Cooling

Air Conditioning: 0

Heating: 8
Heated Square Feet: 1,581
Heating Fuel Type: 0

Utilities

Sewer System: 0

Water Service: 0

Building

Building Type: 0

Property Class: R
Subdivision: BOLSTERS SANDY PT TRACTS NO 2
Land Acres: 0000000200
Standard Land Use Code: 1001
County Land Use Code: 1112
Legal Description 1: BOLSTERS SANDY POINT TRACTS NO 2 N 182 FT OF E 24 FT OF LOT 102-N 182 FT OF W 26 FT OF LOT 103

Neighborhood

School District Name: Ferndale School District

Census Tract: 940001

Zoning

Zoning: RR3

Geography

Account Number: 38839

District: 502 F17
Subdivision Tract Number: 2
Parcel: 380108-482013-0000
Lot: 102-N
Meridian: SEC 08 TWN 38 RNG 01
Municipality: 502 F17
Latitude: 48.7911
Longitude: -122.708

Address

Full Address: 4139 Patos Dr

Address - House Number: 4139
Address - Street Name: Patos
Address - Suffix Type: Dr
State: WA
City Name: Ferndale
Carrier Code: R003
4-Digit Zip Code: 9541
Zip Code: 98248

Valuation

Tax

Tax Year: 2023

Tax Amount: $522,475
Tax Rate Code Area: 2070

Appraisal Valuation

Standard Deviation: 0.1975

Valuation Date: Jan 03, 2024
Confidence Score: 73
Final Value: 726,615
High Value: 870,151
Low Value: 583,079

Market Valuation

Market Total Value: $770,129

Market Land Value: $379,233
Market Improvement Value: $390,896

Assessments Valuation

Assessed Year: 2023

Assessed Total Value: $770,129
Assessed Land Value: $379,233
Assessed Improvements Value: $390,896

Sales

Current Sale Contract Date: May 18, 2004

Current Sale Recording Date: Jun 04, 2004
Current Sale Price:

Premium
Current Sale Document Type: 55
Current Sale Input Document Number: 2040601086
Previous Sale Recording Date: Aug 29, 2003
Previous Sale Contract Date: Aug 21, 2003
Previous Sale Document Type: 71

Previous Mortgages

Previous Mortgage Lender:

Premium

Previous Mortgage Transaction Date:

Premium
Previous Mortgage Loan Amount:

Premium
Previous Mortgage Term:

Premium
Previous Mortgage Loan Type:

Premium
Previous Mortgage Loan Due Date:

Premium

Data used for valuation calculations is provided by RealtyHop, and other third party sources

Request mortgage information redaction

Comparables

About Whatcom

Stats & Trends

Median Asking:

$639,500

Sale Price/ft²

$374

Below Asking

0.02%

Average Days on Market

Average Home Size

2025 ft²

Average Home Age

34.9 years

Currently For Sale

911 Listings

Based on RH Advisors, Inc. calculations of home data from MLS and/or public records.

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Currently no similar homes around

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Last Updated: 2026-04-01 05:11:40
Last Checked: 4 hours ago
Data Source: NWMLS, MLS# NWM2446401

Details provided by NWMLS as Distributed by MLS Grid and may not match the public record.
Based on information submitted to the MLS GRID as of Apr 01 2026. 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. IDX information provided is exclusively for consumers' personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information is deemed reliable but is not guaranteed accurate by MLS Grid.