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20 Dumont Court, Unincorporated, MO, 63348

Motivated seller! 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

Subdivision: Unrestricted

List Price

$ 1,499,000

Status

Active

Days on market

0

MLS#

26017162

Bedrooms

4

Full baths

5

Sq. Ft. Above

5,386

Sq. Ft. Below

1,100

Subdivision

Unrestricted

Municipality

Unincorporated

School District

Wentzville R-IV

County

St Charles

Property Type

Residential

Style

Traditional

Type

Residential

Additional Information

Property Tax (2024)

$9,824

Recent Nearby Sales in 63348

Last 6 closed homes in this zip.

Address Bd/Ba SqFt List Sold Closed
28943 Old Court Drive, Foristell, MO 63348 4/3 1,880 $540,000 $500,000
92.6% of ask
Sep 4, 2026
1176 Marathon Drive, Unincorporated, MO 63348 3/2 1,440 $309,900 $309,900
100% of ask
Sep 2, 2026
1152 Jaxson Drive, Unincorporated, MO 63348 3/2 1,306 $319,900 $314,000
98.2% of ask
Sep 1, 2026
1117 Baseball Drive, Unincorporated, MO 63348 3/2 1,448 $2,200 $2,100
95.5% of ask
Aug 31, 2026
556 Village Drive, Unincorporated, MO 63348 0/0 -- $40,000 $40,000
100% of ask
Aug 28, 2026
704 Celebration Court, Foristell, MO 63348 2/2 1,279 $329,900 $323,600
98.1% of ask
Aug 28, 2026

Price & Listing History

Listed for sale
Mar 26, 2026 at $1,600,000
Price reduced by $101,000 (6.3%)
From $1,600,000 to $1,499,000
Current status: Active
As of Jul 1, 2026 · $1,499,000

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