11445 Casa Nella Montagna, Marthasville, MO 63357

• 4 beds |
• 5 baths |
• 5,100 sqft

Property Description

NOW OFFERED AT A NEW PRICE! This stunning custom-built ranch sits on 3 private, wooded acres and lives like a secluded retreat. Extensive landscaping and uninterrupted views surround the home, creating unmatched serenity and beauty from the moment you arrive. *Inside, over 5,100 sq. ft. of refined living space features a soaring great room with hardwood floors, dramatic masonry fireplace, large windows that frame the landscape, and skylights fill the home with soft, natural light. The beautiful wood domed ceiling and wall of windows create a picture-perfect dining experience, with nature providing the backdrop. The gourmet kitchen includes Wolf appliances featuring a sub-zero refrigerator, gas cooktop and double ovens. Spacious walk-in pantry, sleek countertops and butterfly breakfast bar complete the kitchen area. Wake each morning to the serene views from the main floor primary bedroom that is both generously sized and offers a cozy reading alcove. Spa-like bath and expansive closet space complete the suite. Two additional bedrooms, a full bath, guest 1/2 bath, laundry room and utility room with additional half bath complete the main level. *A covered patio expands the main-level living outdoors, ideal for relaxing, outdoor dining or hosting while overlooking the lush gardens. *The finished lower level extends your living and entertaining options with a spacious family room, a 2nd cozy fireplace, recreation area, stone bar, media/exercise area, full bath and 4th bedroom—plus bonus space perfect for a wine cellar/hunting closet/safe room. Walk out to the stone patios and enjoy quiet evenings surrounded by nature. Flagstone steps lead down to the 30x50 fenced vegetable garden- awaiting plantings of your choice. *Additional highlights include a 3-car oversized side-entry garage with workspace, dual geothermal heating and cooling systems and irrigation system. * Private, tranquil, and beautifully designed—this is more than a residence-it's a destination. Tucked away in the heart of wine country and only 15–20 minutes from I-70, it offers the perfect balance of feeling worlds apart while still being easily accessible. Make this quiet haven your home today!

Listing Status:

Active

Date Added:

June 5, 2026

Data Last Updated:

July 23, 2026 at 7:18AM

Listing Office:

Dolan, Realtors : 636-583-5900

MLS ID:

26034066

Interior

• General: BarBookcasesBreakfast BarBreakfast RoomCathedral Ceiling(s)Ceiling Fan(s)Central VacuumChandelierCoffered Ceiling(s)Custom CabinetryDouble VanityEntrance FoyerHigh CeilingsHigh Speed InternetOpen FloorplanRecessed LightingSeparate DiningSeparate ShowerSoaking TubSolid Surface Countertop(s)Special MillworkStorageVaulted Ceiling(s)Walk-In Closet(s)Walk-In PantryWorkshop/Hobby Area
• Appliances: Stainless Steel Appliance(s)Gas CooktopDishwasherDisposalHumidifierMicrowaveDouble OvenPropane Water HeaterRefrigeratorWall OvenGas Water Heater
• Laundry: Main LevelWasher Hookup
• Basement: BathroomDaylightEgress WindowExterior EntryPartially FinishedFullSleeping AreaStorage SpaceSump PumpWalk-Out Access
• Flooring: CarpetCeramic TileHardwood
• A/C: Ceiling Fan(s)Central AirDualElectricGeothermal
• Heating: ElectricGeothermal
• Fireplace: BasementStoneWood BurningFireplaceFireplaces: 2

Exterior

• General: GardenPrivate Yard
• Style: RanchTraditional
• Other Structures: DeckPatioCovered
• Parking: Additional ParkingAttachedDrivewayGarage Door OpenerGarage Faces SideWorkshop in Garage

Construction

• Windows: Bay Window(s)Insulated WindowsPalladian Window(s)Skylight(s)Wood Frames
• General: BrickFiber CementStoneOnePermanent

Location

• Road/Access: Gravel
• Originating MLS: maris2
• School District: Washington
• County: Warren

Lot

• Zoning: 12-09.0-0-00-002.003.000
• View: GardenTrees/Woods

Utilities

• Utilities: Electricity ConnectedPropaneSingle Phase
• Water: Well
• Sewer: Septic TankShared Septic

Financial

• Source: maris2
• Ownership: Private