Date
Details
Price
Change
Source
2/05/2026
Listed
$1,140,000
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
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Property Description
Stunning Big Lake view custom built home on 1.12 acres with sweeping 180° lake vistas. The main level is designed for everyday comfort and effortless entertaining, featuring an open living and dining area framed by expansive lake views, two bedrooms, and a lake-facing primary suite with private deck access and an attached office that can easily convert to a third bedroom. The kitchen offers stainless steel appliances, granite countertops, and an oversized island with generous bar seating, flowing seamlessly into the living space and enclosed sunroom. Step outside to the expansive deck and take in the incredible lake scenery-ideal for entertaining or enjoying the view year-round. The lower level provides approximately 700+ sq ft of additional living space with two bedrooms, a second full kitchen, private entry, and extra parking-perfect for guests or multi-generational living. The property also includes a detached 400 sq ft tiny home with its own parking and natural privacy, ideal for Airbnb income, guest use, or rental opportunities. Two additional detached, fully finished spaces offer flexible options for home offices, studios, or private retreats. Beautifully landscaped grounds feature pergolas, a waterfall, fire pit, and potting shed, creating a true outdoor sanctuary. Immaculately maintained and thoughtfully designed, this rare Big Lake retreat blends comfort, versatility, and the very best of Northwest living. A must-see to fully appreciate all this property offers.
Full Property Details
Full Property Details for 18426 State Route 9
General
- Price: $1,140,000
- Taxes: $6,797 (2025)
- Status: Active
- Type: Single Family
- Source: NWMLS
- MLS ID: 2475897
- Updated: 2/5/2026
- Added to Site: 5 day(s) ago
Interior
- Interior Features: Bath Off Primary, Ceiling Fan(s), Double Pane/Storm Window, Dining Room, Fireplace, Hot Tub/Spa, Solarium/Atrium, Vaulted Ceiling(s), Walk-In Closet(s), Water Heater
- Fireplace: Yes
- Number of Fireplaces: 1
- Fireplace(s): Gas
- Appliances: Dishwasher(s), Dryer(s), Garbage Disposal, Microwave(s), Refrigerator(s), Stove(s)/Range(s), Washer(s)
- Flooring: Engineered Hardwood, Laminate, Vinyl, Carpet
Rooms
Bathrooms
- Total Bathrooms: 3
- Full Bathrooms: 2
- 3/4 Bathrooms: 1
- Main Floor Baths: 2
- Main - 3/4 Baths: 1
- Lower - Full Baths: 1
Bedrooms
- Total Bedrooms: 4
- Bedrooms Lower: 2
- Bedrooms Main: 2
Additional Information
- Amenities: Cabana/Gazebo, Cable TV, Deck, Fenced-Partially, High Speed Internet, Hot Tub/Spa, Outbuildings, Patio, Propane, RV Parking
- Spa: Yes
- Security/Safety: Partially Fenced
Parking
- Garage: Yes
- Attached garage: Yes
- Covered Spaces: 3
- Parking Features: Driveway, Attached Garage, Off Street, RV Parking
Location
- Area: 835 - Mount Vernon
- County: Skagit
- Subdivision: Big Lake
- Driving Directions: Take exit 273, College Way, follow round about to State Route 9, property is located on right hand side of road - shared driveway, property is on the left. Your favorite GPS is accurate.
School Information
- High School District: Sedro Woolley
- Elementary School: Big Lake Elem
- Middle School: Cascade Mid
- High School: Sedro Woolley Snr Hi
Heating & Cooling
- Air Conditioning: Yes
- Cooling Type: 90%+ High Efficiency, Forced Air, Heat Pump
- Heating Type: 90%+ High Efficiency, Forced Air, Heat Pump, Wall Unit(s)
- Water Heater: Electric
Utilities
- Sewer: Sewer Connected
- Water: Public
Structural Information
- Structure Type: House
- Exterior Const.: Cement Planked
- Basement Desc.: Finished
- Foundation: Poured Concrete
- Roof: Composition
- Entry Location: Main
- Square Feet: 2,181
- Finished Total: 2,181 Sq. Ft.
- Year Built: 2019
Lot Features
- Property View: Lake, Mountain(s), Territorial
- Lot Size (Acres): 1.12
- Lot Size (Sq. Ft.): 48,787
- Lot Size Source: Realist
- Topography: Partial Slope, Terraces
- Lot Features: Paved
- Trees/Vegetation: Fruit Trees, Garden Space
Financial Considerations
- Tax Amount: $6,797
- Tax Year: 2025
- Terms: Cash Out, Conventional, VA Loan
Disclosures and Reports
- Special Conditions: None
- Inclusions: Dishwasher(s), Dryer(s), Garbage Disposal, Leased Equipment, Microwave(s), Refrigerator(s), Stove(s)/Range(s), Washer(s)
- Property ID: P121482
Listed by Tim Cornwell | eXp Realty | (888) 877-9315
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Schools
Schools serving 18426 State Route 9
School District:Sedro-Woolley School District
| Name | Grades | Distance |
|---|---|---|
Big Lake Elementary School 16802 Lakeview Boulevard, Mount Vernon, WA 98274 | K-6 | 1.9 mi |
Cascade Middle School, Sedro-Woolley, WA 905 McGarigle Road, Sedro-Woolley, WA 98284 | 7-8 | 9.2 mi |
Sedro Woolley Senior High School 1235 3rd Street, Sedro-Woolley, WA 98284 | 9-12 | 8.5 mi |
Disclaimer:
School attendance boundaries provided by Pitney Bowes and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 18426 State Route 9
Estimate the Cost
Estimate the Cost for 18426 State Route 9
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18426 State Route 9, Mount Vernon, WA 98274 (MLS# 2475897) is a Single Family property with 4 bedrooms, 2 full bathrooms and 1 partial bathroom. 18426 State Route 9 is currently listed for $1,140,000 and was received on February 05, 2026. Want to learn more about 18426 State Route 9? Do you have questions about finding other Single Family real estate for sale in Mount Vernon? You can browse all Mount Vernon real estate or contact a Coldwell Banker agent to request more information.