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Brittney Harris
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11445 Casa Nella Montagna, Marthasville, MO 63357

$925,000
  • 11445 Casa Nella Montagna, Marthasville, MO 63357 Main Photo

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New to the Market Coming Soon
BEDS4 BATHS3 full 2 partial SQUARE FEET5,100 MLS#26034066
STATUSComing Soon PROPERTY TYPEResidential - Single Family SCHOOLWashington

Property Description

*Welcome to 11445 Casa Nella Montagna - 'The House on Top of the Hill 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, main floor laundry room, 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 or hunting closet. 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!

11445 Casa Nella Montagna | MLS# 26034066

This single family home located at 11445 Casa Nella Montagna, Marthasville, MO 63357 is currently listed for sale with an asking price of $925,000. This property was built in 2003 and has 4 bedrooms and 3 full and 2 partial baths with 5100 sq. ft. Casa Nella Montagna is located within the Washington school district. Search Marthasville real estate on www.brittneyharrisliving.com today.

Property Features

Property Type: Residential - Single Family
Basement: Yes
Basement: Bathroom, Daylight, Egress Window, Exterior Entry, Partially Finished, Full, Sleeping Area, Storage Space, Sump Pump, Walk-Out Access
Cooling: Ceiling Fan(s), Central Air, Dual, Electric, Geotherma
Garage: 3 car attached
Heating: Electric, Geothermal
Home Style: Ranch, Traditional
Lot Size: 3.00 Acres
Taxes: $5,047
Year Built: 2003

Amenities

Bar
Bookcases
Breakfast Bar
Breakfast Room
Cathedral Ceiling(s)
Ceiling Fan(s)
Central Vacuum
Chandelier
Custom Cabinetry
Double Vanity
Entrance Foyer
High Ceilings
High Speed Internet
Open Floorplan
Recessed Lighting
Separate Dining
Separate Shower
Solid Surface Countertop(s)
Special Millwork
Storage
Walk-In Closet(s)
Walk-In Pantry
Workshop/Hobby Area

Feature Descriptions

Appliances: Stainless Steel Appliance(s), Gas Cooktop, Dishwasher, Disposal, Humidifier, Microwave, Double Oven, Propane Water Heater, Refrigerator, Wall Oven, Gas Water Heater
Exterior: Brick, Fiber Cement
Fireplace: Basement, Stone, Wood Burning
Lot: Adjoins Wooded Area, Front Yard, Garden, Landscaped, Native Plants, Private, Sloped Down, Sprinklers In Front, Sprinklers In Rear
Lot Dimensions: 3.0 Acres
Parcel#: 12-09.0-0-00-002.003.000
Parking: Additional Parking, Attached, Driveway, Garage Door Opener, Garage Faces Side, Workshop in Garage
Sewer: Septic Tank, Shared Septic
SQFT. Above Grade: 3000
SQFT. Below Grade: 2100
Utilities: Electricity Connected, Propane
Water: Well

Room Sizes

Great Room: 22x20
Dining Room: 11x8
Kitchen: 21x20
Primary Bedroom: 22x16
Primary Bathroom: 16x12
Bedroom 2: 17x13
Bedroom 3: 17x12
Bedroom 4: 16x15
Family Room: 22x20
Recreation Room: 32x22
Media Room: 15x9
Laundry: 11x7

Local Schools

High School: Washington High
Middle School: Washington Middle
Elementary School: Augusta Elem.
School District: Washington

Listed By / Shown By

Listed By

Agency Name: Dolan, Realtors

Shown By

Agent Name: Brittney Harris
Agent Phone:
Agency Title: RedKey Realty Leaders

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Estimated Payment

$ 5,729.91 per month $5,039.53 Principal & Interest $420.58 Property Tax $269.79 Homeowner's Insurance

Change Payment Information

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(Payments are an estimate and may vary by lender)

David Ames, Sales Manager, NMLS #738479

Disclaimer: All information deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. Neither listing broker(s) or information provider(s) shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. Listing(s) information is provided 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 on this site was last updated 06/02/2026. The listing information on this page last changed on 06/02/2026. The data relating to real estate for sale on this website comes in part from the Internet Data Exchange program of Delta Media Group MLS (last updated Tue 06/02/2026 12:23:18 AM EST) or MARIS MLS (last updated Tue 06/02/2026 12:11:23 AM EST). Real estate listings held by brokerage firms other than RedKey Realty Leaders may be marked with the Internet Data Exchange logo and detailed information about those properties will include the name of the listing broker(s) when required by the MLS. All rights reserved.

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