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$1,650,000 Just Listed
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Property Description
Discover the perfect blend of luxury, privacy, and outdoor living within this 18 acre custom built estate! Tucked into a wooded, park-like setting, this fabulous story and a half home overlooks your own 1.5-acre private lake, stocked for fishing and ready for paddle boarding and kayaking. This home features an inviting open floor plan centered around a soaring 2 story great room with an impressive window wall that fills the home with beautiful natural light. The elegant foyer greets you as you enter the home, the large kitchen overlooks the cozy hearth room and great room making entertaining and enjoying the views effortless. The main floor owner's suite features a spacious luxury bath, private entrance to the deck and walk-in closets. The 2nd floor offers 3 more generously sized bedrooms a beautiful balcony overlooking the great room and 2 full baths. Enjoy evenings entertaining or relaxing on the expansive deck, perfectly positioned to take in sunsets over the water. The walkout lower level is designed for guests and recreation, complete with a 2nd kitchen, spacious rec area, bathroom & potential for a 5th bedroom. Car enthusiasts and hobbyists will love the convenience of the 2 car garage plus 40' x 60' insulated workshop which offers 3 more garage bays, 10' doors & concrete floors. All of this is less than 10 minutes from Hwy 70 & Hwy 61: offering peace and seclusion without sacrificing convenience. This is a rare opportunity to own a private lakefront retreat with room to live, work, and play! Must have lender preapproval. Virtual tour: https://vimeo.com/1176676298?share=copy&fl=cl&fe=ci
Full Property Details
Full Property Details for 20 Dumont Ct
General
- Price: $1,650,000
- Taxes: $9,824 (2024)
- Status: Active
- Type: Single Family
- Source: MARIS
- MLS ID: 26017162
- Updated: 3/26/2026
- Added to Site: 3 day(s) ago
Interior
- Number of Rooms: 12
- Fireplace: Yes
- Number of Fireplaces: 3
Rooms
Bathrooms
- Total Bathrooms: 5
- Full Bathrooms: 4
- Half Bathrooms: 1
- Main Floor Baths: 2
Bedrooms
- Total Bedrooms: 4
- Bedrooms Main & Up: 4
Parking
- Garage: Yes
- Attached garage: Yes
- Garage Spaces: 5
Location
- Area: 415 - Wentzville-Holt
- County: St. Charles
- Township: Unincorporated
- Subdivision: Unrestricted
- Cross Streets: Dietrich
- Driving Directions: GPS friendly . Must wear boot covers in the home
School Information
- High School District: Wentzville R-IV
- Elementary School: Wabash Elem.
- Middle School: North Point Middle
- High School: North Point
Heating & Cooling
- Cooling Type: Geothermal
- Heating Type: Geothermal
Utilities
- Sewer: Septic Tank
- Water: Well
- Utility Description: Cable Connected, Propane, Underground Utilities
Structural Information
- Architectural Style: Traditional
- Basement: Yes
- Basement Desc.: Bathroom, Partially Finished, Walk-Out Access
- Square Feet: 5,386
- Year Built: 1999
Additional Structures
- Other Structures: Pole Barn(s)
Lot Features
- Lot Size (Acres): 18
- Lot Size (Sq. Ft.): 784,080
- Lot Size Source: Public Records
- Lot Features: Scattered Woods, Suitable for Horses, Waterfront, Wooded
Water Features
- Water Front: Yes
Financial Considerations
- Tax Amount: $9,824
- Tax Year: 2024
Disclosures and Reports
- Special Conditions: Standard
- Documents Avail.: Aerial Photos
- Disclosures/Reports: See Seller's Disclosure, Septic Disclosure
- Property ID: 4-0007-S007-00-0005.1100000
Listed by Blondin Group, Inc
Get Pre-Approved Today
Schools
Schools serving 20 Dumont Ct
School District:Wentzville R-Iv School District
| Name | Grades | Distance |
|---|---|---|
Wabash Elementary 100 Golden Gate Parkway, Wentzville, MO 63385 | K-5 | 2.9 mi |
North Point Middle School 2275 West Meyer Road, Wentzville, MO 63385 | 6-8 | 3.1 mi |
North Point High School 2255 West Meyer Road, Wentzville, MO 63385 | 9-12 | 3.1 mi |
Disclaimer:
School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 20 Dumont Ct
Date
Details
Price
Change
Source
3/26/2026
Listed
$1,650,000
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Tax History
Tax History for 20 Dumont Ct
Year
Property Taxes
Change
Tax Assessment
Change
2025
$9,461
15%
$153,441
26%
2022
$8,257
—
$121,564
—
2021
$8,266
6%
$121,564
11%
2020
$7,767
12%
$109,572
9%
2018
$6,962
—
$100,840
—
2017
$6,961
1%
$100,840
5%
2016
$6,895
1%
$95,705
—
2015
$6,803
-6%
$95,705
-13%
2019
$7,209
21%
$109,572
20%
2013
$5,967
—
$91,542
—
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Estimate the Cost
Estimate the Cost for 20 Dumont Ct
20 Dumont Court, Foristell, MO 63348 (MLS# 26017162) is a Single Family property with 4 bedrooms, 4 full bathrooms and 1 partial bathroom. 20 Dumont Court is currently listed for $1,650,000 and was received on March 26, 2026. Want to learn more about 20 Dumont Court? Do you have questions about finding other Single Family real estate for sale in Foristell? You can browse all Foristell real estate or contact a Coldwell Banker agent to request more information.

