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20 Dumont Court, 
St Charles, MO 63348

$1,900,000


4

Beds


5

Baths


5,386

Sq Ft


Farm


Virtual Tour

Active

Listed by

Kelly Schlake

Blondin Group, Inc

Last updated:

September 23, 2025, 04:55 PM

MLS#

25059278

Source:

MO MARIS

About This Home

20 Dumont Court

Discover the perfect blend of luxury, privacy, & outdoor living within this 18 acre Custom Built Estate! Tucked into a wooded, park-like setting, this Fabulous Story & a Half home overlooks your own 1.5-acre private lake, stocked for fishing & ready for paddle boarding, & kayaking. This home features an inviting open floor plan centered around a soaring 2 story great room w/impressive window wall that fills the home w/beautiful natural light. The elegant foyer greets you as you enter the home, the large kitchen overlooks the cozy hearth room & great room making entertaining & enjoying the views effortless. The main floor owner’s suite features a spacious luxury bath, private entrance to the deck & walk-in closets. The 2nd floor offers 3 more generously sized bedrooms a beautiful balcony overlooking the great room & 2 full baths. Enjoy evenings entertaining or relaxing on the expansive deck, perfectly positioned to take in sunsets over the water. The walkout LL is designed for guests & recreation, complete w/a 2nd kitchen, spacious rec area, bathroom & potential for a 5th bedroom. Car enthusiasts & 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 w/room to live, work, & play! Must have Preapproval

Home Facts

Farm

5 Baths

4 Bedrooms

Built in 1999

Price Summary

1,900,000

$352 per Sq. Ft.

MLS #:

25059278

Last Updated:

September 23, 2025, 04:55 PM


Rooms & Interior

Bedrooms

Total Bedrooms:

4

Bathrooms

Total Bathrooms:

5

Full Bathrooms:

4

Interior

Living Area:

5,386 Sq. Ft.


Structure

Structure

Architectural Style:

Traditional

Building Area:

5,386 Sq. Ft.

Year Built:

1999


Lot

Lot Size (Sq. Ft):

784,080


Finances & Disclosures

Finances

Price:

$1,900,000

Price per Sq. Ft:

$352 per Sq. Ft.

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Copyright 2025 Mid America Regional Information Systems, Inc. Information from Third Parties, Deemed Reliable but Not Verified. Last Updated September 23, 2025

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