Situated on a picturesque 3-acre lot, this extensively remodeled atrium ranch offers the perfect balance of open green space, fenced yard areas, and mature trees that provide exceptional privacy and breathtaking views year-round.
Completely renovated in 2018, the home showcases quality finishes throughout, including engineered hardwood flooring, a newer roof, and an open floor plan designed for modern living. The stunning four-seasons room is a true highlight, offering panoramic views of the wooded backdrop and abundant wildlife, creating the perfect space to enjoy every season.
The kitchen is designed for both everyday living and entertaining, featuring an induction range, granite countertops, and seamless flow into the main living areas. Convenient main-floor laundry adds to the home’s functionality. Every bedroom features its own private en suite bathroom, providing comfort and privacy for family and guests alike.
The luxurious primary suite feels like a private retreat, complete with a beautifully remodeled spa-inspired bathroom designed with both elegance and comfort in mind.
The walkout atrium lower level is flooded with natural light and offers incredible flexibility with a spacious second primary suite, full bathroom, office or sleeping area, and the large family room and recreation room feature beautiful coffered ceilings. Tucked beneath the staircase is a charming built-in playroom that adds character and creativity to the space.
From the stunning views and thoughtfully designed living spaces to the highly desirable Summit Estates location, this exceptional property offers the privacy of country living with the convenience of nearby shopping, dining, and top-rated Fort Zumwalt schools. This is a rare opportunity to own a truly move-in-ready home in one of St. Charles County’s premier neighborhoods.
Property Details
Price:
$799,900
MLS #:
MIS26034663
Status:
Pending
Beds:
3
Baths:
5
Type:
Single Family
Subtype:
Single Family Residence
Subdivision:
Summit Estate
Neighborhood:
408fortzumwaltnorth
Listed Date:
Jun 18, 2026
Finished Sq Ft:
3,879
Lot Size:
130,680 sqft / 3.00 acres (approx)
Year Built:
1999
TraditionalWooded408 – Fort Zumwalt North408fortzumwaltnorthSummit EstateFt. Zumwalt R-iiMount Hope Elem.Ft. Zumwalt North MiddleFt. Zumwalt North HighTrees/woods
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Schools
School District:
Ft. Zumwalt R-II
Elementary School:
Mount Hope Elem.
Middle School:
Ft. Zumwalt North Middle
High School:
Ft. Zumwalt North High
Interior
Above Grade Finished Area
2237
Bathrooms
4 Full Bathrooms, 1 Half Bathroom
Below Grade Finished Area
1642
Cooling
Ceiling Fan(s), Central Air
Heating
Forced Air, Propane
Interior Features
Breakfast Room, Ceiling Fan(s), Coffered Ceiling(s), Double Vanity, Granite Counters, Kitchen Island, Open Floorplan, Recessed Lighting, Vaulted Ceiling(s), Walk-In Pantry
Located in the Summit Estate subdivision, 3 Kilimanjaro Court O’Fallon MO is a Single Family for sale in O’Fallon, MO, 63366. It is listed for $799,900 and features 3 beds, 5 baths, and has approximately 3,879 square feet of living space, and was originally constructed in 1999. The current price per square foot is $206. The average price per square foot for Single Family listings in O’Fallon is $187. The average listing price for Single Family in O’Fallon is $478,874. To schedule a showing of MLS#mis26034663 at 3 Kilimanjaro Court in O’Fallon, MO, contact your Realty Exchange agent at (314) 647-2220.
Courtesy of MO Realty. Disclaimer: Based on information submitted to the MLS GRID as of Jul-01-2026 1:39:05 pm. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.
