18426 State Route 9, Mount Vernon, WA 98274

• 4 beds |
• 3 baths |
• 2,181 sqft

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.

Listing Status:

Active

Data Last Updated:

February 15, 2026 at 7:19AM

Listing Office:

eXp Realty : 888-877-9315

Listing Agent:

Tim Cornwell : 888-877-9315

MLS ID:

2475897

Interior

• General: Bath Off PrimaryCeiling Fan(s)Double Pane/Storm WindowDining RoomFireplaceHot Tub/SpaSolarium/AtriumVaulted Ceiling(s)Walk-In Closet(s)Water Heater
• Appliances: Dishwasher(s)DisposalDryer(s)Microwave(s)Refrigerator(s)Stove(s)/Range(s)Washer(s)
• Basement: Finished
• Flooring: Engineered HardwoodLaminateVinylCarpet
• A/C: 90%+ High EfficiencyForced AirHeat Pump
• Heating: 90%+ High EfficiencyForced AirHeat PumpWall Unit(s)
• Fireplace: GasFireplaceFireplaces: 1

Exterior

• General: Cement Planked
• Parking: DrivewayAttached GarageOff StreetRV ParkingParking spaces: 3

Construction

• Roofing: Composition
• General: OnePoured Concrete

Location

• HOA Amenities: 0.0
• Originating MLS: nwmls
• School District: Sedro Woolley
• County: Skagit

Lot

• Topography: Partial SlopeTerraces
• Zoning: P121482
• View: LakeMountain(s)TerritorialView

Utilities

• Water: Public
• Sewer: Sewer Connected

Financial

• Source: nwmls