Whether you’re looking for multi-generational living, two families wanting to live together while maintaining their own space, an investment opportunity, or simply a home that offers more, this property provides the flexibility to fit a variety of needs. Situated on 3 acres with approximately 3,360 sq. ft. Duplex, 6 bedrooms, 4 bathrooms, and an attached 2-car garage, there is plenty of room for mother in law, grown children, guests, a home office, entertaining, or additional income potential. Multiple living areas provide flexibility for a variety of living arrangements and lifestyles. The possibilities continue outside with a 48’ x 50’ detached shop/outbuilding offering approximately 2,400 sq. ft. This impressive space features a large workshop area with an oversized overhead door, finished office, half bathroom, and mini-split climate control for comfortable year-round use. Perfect for a workshop, studio, hobbies, storage, business space, or whatever your needs may be. A separate 34’ x 22’ detached garage provides even more space for vehicles, equipment, recreational toys, or storage. Two additional sheds offer convenient storage for lawn equipment, tools, and more. Enjoy outdoor living with a large paver patio featuring a stone fire pit, retaining wall, and wooden pergola—a great space for relaxing or entertaining. An above-ground swimming pool with deck provides even more opportunity to enjoy the spacious 3-acre setting. If you’ve been searching for a property that offers space, flexibility, outdoor living, and incredible storage/workshop potential, this one is worth a closer look. Come see how this unique property can work for you!
Welcome to this darling ranch home situated on a spacious corner lot in sought-after Old Monroe! Well-manicured landscaping welcomes you to this inviting property, featuring a 1-car garage plus a garden shed for additional storage. Inside, the bright and welcoming main level offers an eat-in kitchen with crisp white cabinetry and stainless steel appliances. Large windows in the front room fill the space with an abundance of natural light, creating a warm and inviting atmosphere. The nicely sized bedrooms provide comfortable living space, while the convenient main-floor laundry is located just off the garage for easy everyday living. Need more room? The partially finished basement offers flexible space for entertaining, a craft room, home office, hobby area, or additional storage. Conveniently located just minutes from Highway 79 access, with a grocery store, convenience store, and restaurant nearby. This charming home combines comfort, functionality, and a convenient location—come see all it has to offer!
NOW ACTIVE AND AVAILABLE FOR SHOWINGS! Welcome to 31 Keystone Drive in Old Monroe—a well-maintained 3-bedroom, 2-bath home offering approximately 1,418 square feet of comfortable living space. Built in 2014 and situated on a spacious 0.38-acre lot, this property features hardwood flooring, a functional open-concept layout, an attached garage and a partially finished basement providing valuable additional space for recreation, a home office or entertaining. The generous backyard offers plenty of room for gardening, pets, play and outdoor gatherings. With a newer-construction feel, flexible living areas and a desirable Old Monroe location, this move-in-ready home is one you will not want to miss. Schedule your private showing today!
Welcome home to this spacious 5 bedroom, 3 bath home on a desirable corner lot. This all electric home offers plenty of space and great outdoor features, including a fully fenced backyard, a new shed, a large back patio and covered front porch. There are so many places for relaxing and entertaining. recent updates include new carpet in the addition, new vinyl flooring in the kitchen and fresh paint. With its generous bedroom count, fenced yard and convenient features this home is ready for the next owner.
You Owe It To Yourself To Check Out G & K Homes Quality & Workmanship! This Open Great Room Ranch Sitting On A 3 Acre Lot In Sunrise Meadows Subdivision Has Just Been Completed And Ready For It's New Owner* Exterior Offers Partial Brick Front, Vinyl Siding, Enclosed Soffits & Fascia, Coach Lights, 3 Car Garage & 16 x 12 Covered Patio* Interior Offers 1925+/- Sq Ft, 9 Ft Ceilings With Crown Molding, Electric Fireplace With Raised Hearth & Mantel, Can Lights, Ceiling Fans, Luxury Vinyl Plank Flooring, White Panel Doors & Trim* Main Floor Laundry Room With Cabinets* Kitchen Offers Custom Cabinets With Hardware, Soft Close Doors & Drawers, Center Island, Granite Counter Tops, Walk-In Pantry & Stainless Appliances* Master Bedroom With Tray Ceiling, Can Lights, Ceiling Fan, Walk-In Closet & Master Bath Offers Double Sinks, Granite Counter Tops & Walk In Shower* Basement Offers Rough-In Bath & Sump Pit* More Lots Available & Builder Has Other Plans To Pick From Or Bring Your Own Plans. G & K Homes Offers A 1 Year Builder Warranty & A 2/10 Warranty. Seller will pay $10,000 towards buyers closing cost, points or pre-paids
Welcome to 15 Junction Dr! Here’s your starter home that you have been waiting for without the hustle & bustle of a city street but is only 12 mins from O'Fallon! This home has a lot to offer the minute you walk through the front door. The living room with laminate wood flooring and ceiling fan leads to the kitchen with white cabinets, pantry and sliding glass doors that lead to big, covered patio. Down the hall is the full bath with tub/shower and 2 nice bedrooms. At the end of the hall is the master bedroom with the ceiling fan and 1/2 bath. In the kitchen is the open staircase that leads to the partially finished basement with laminate wood flooring on 1 side and storage along with the laundry area on the other. with shelving. Out the sliding glass doors from the kitchen you’ll find the large, covered patio that overlooks the fenced backyard that backs to open ground and an oversized outbuilding! Refrigerator in kitchen, washer and dryer are all staying!
Welcome to 79 Meier Rd in Old Monroe—where space, flexibility, and modern finishes come together on 2 unrestricted acres! This inviting home offers a layout designed for both everyday comfort and effortless entertaining. The main level features a spacious primary suite complete with a walk-in closet and a private bath boasting a double vanity. Durable and stylish LVP flooring flows throughout the home, complementing the warm and welcoming great room with a cozy gas fireplace. The kitchen and living areas provide an open feel, perfect for gathering, while the convenience of main floor laundry adds everyday ease. An additional laundry area upstairs enhances functionality for larger households. Upstairs, you’ll find four generously sized bedrooms and a full bath, offering plenty of space for family, guests, or flexible use. The finished walkout basement expands your living area with another gas fireplace, full bath, private office, and continued new LVP flooring. Built with an 8-ft pour, the lower level offers a spacious, comfortable feel with abundant possibilities. Soak in the sunsets on your Brand New, maintenance free composite deck and Brand New Roof! Enjoy the freedom of unrestricted acreage—ideal for hobbies, outdoor living, or simply taking in the peaceful surroundings. This property delivers the perfect blend of rural charm, modern updates, and versatile living space—all in a serene Old Monroe setting.

Old Monroe is located in Missouri. Old Monroe, Missouri has a population of 320. Old Monroe is more family-centric than the surrounding county with 41.56% of the households containing married families with children. The county average for households married with children is 30.99%.
The median household income in Old Monroe, Missouri is $83,309. The median household income for the surrounding county is $76,622 compared to the national median of $69,021. The median age of people living in Old Monroe is 33.1 years.
The average high temperature in July is 88.6 degrees, with an average low temperature in January of 20.7 degrees. The average rainfall is approximately 41.7 inches per year, with 14.5 inches of snow per year.