13670 Mammoth Road De Soto Missouri 3 bedroom 3 bathroom home for sale listed at $499,000
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ACTIVEPrice Reduced
$499,000
Previously $529,000
MLS# MIS25082869

13670 Mammoth Road

De Soto, MO 63020· Jefferson County
34.6
Acres
3
Bedrooms
Country Home
Type
3
Bathrooms
1,968 sf
Home Sq Ft
2001
Year Built
$3,180/yr
Est. Taxes
159 Days
On Market
January 9, 2026
Listed

About This Property

VIEWS with PRIVACY! 1968 sq. ft. all brick home on 34.6 Acres with attached 2 car garage. Master bedroom has a very large walk-in closet. Main floor laundry room with 1/2 bath. Large kitchen with breakfast bar & separate dining. Bedrooms 2 & 3 have a Jack n Jill full bath between. All brick floor to ceiling fireplace in living room. Large deck that spans entire length of home. Several spots to access deck including French doors in kitchen & master bedroom. The view from deck overlooks the surrounding valley. Great spot for morning coffee! Hardy outdoor wood furnace that can assist in heating (including supplementing hot water heater). 2 Parcels make up the 34.6 Acres (see arial). Children attend De Soto Schools. Even though one Parcel pays taxes to Washington County School District. If you're looking for a home in the country with lots of privacy, then this is worth viewing. Call with any questions or to set up your viewing. NOTE: Home has Erie Metal Roofing Shingles, Leaf Filter Gutter Guards were installed over the summer.

Land & Acreage

Property TypeResidential (Home on Acreage)
SubtypeSingle Family Residence
Acreage34.60 acres
Lot Sq Ft1,507,176 sq ft
CountyJefferson County
Parcel Number25-2.2-10.0-0-000-006.04

Land Features & Use

Terrain & Lot Features
Gentle SlopingHeavy WoodsNatural FoliageViews
Road FrontageCounty Road
Road SurfaceAsphalt

Water & Utilities

Water SourceWell
Sewer / SepticEngineered Septic, Septic Tank
ElectricAmeren
UtilitiesElectricity Connected, Propane, Propane Owned

The Home

Bedrooms3
Bathrooms Full2
Bathrooms Half1
Living Area1,968 sq ft
Year Built2001
LevelsOne
StyleRanch
ConstructionBrick
HeatingPropane
CoolingCentral Air
FireplaceYes (1)
Basement8 ft + Pour, Bath/Stubbed, Concrete, Egress Window, Exterior Entry, Full, Unfinished, Walk-Out Access
Garage2.0 Car
Interior Features
Kitchen Island

Financial & Terms

List Price$499,000
Original Price$529,000
Annual Taxes$3,180 (2025)
Listing TermsCash, Conventional, VA Loan
PossessionNegotiable

About Jefferson County

St. Louis Metro & Eastern Gateway
Land & Farm

Wooded river hills and exurban timber south of the city.

Jefferson County is classic wooded river-hill country, where the land folds into timbered ridges, hollows, and Mississippi bluff terrain south of the metro. This is exurban ground more than open farm country — heavily wooded tracts, hardwood timber, and hillside parcels that reward buyers looking for privacy, cover, and recreation within an easy drive of the city. The rolling, forested character suits whitetail and turkey hunting, timber holdings, and secluded homesites tucked into the hills. Creeks and drainages thread the hollows, and the Mississippi forms the county's eastern edge. For someone who wants genuine woods and topography without going deep into the Ozarks, Jefferson offers wooded recreational land with the metro still comfortably close at hand.

Terrain
Timbered river hills, ridges, and hollows
Land Use
Wooded recreational tracts and timber
Water
Creeks, hollows, and Mississippi frontage
Recreation
Whitetail, turkey, and secluded timber ground
Area overview for general orientation — verify specifics independently.
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Listing information is deemed reliable but not guaranteed and should be independently verified. IDX information provided by MARIS MLS. Listing courtesy of Sunset Realty Company. Listed by Keith Williams.

MLS# MIS25082869 · Key: MIS205471848 · Last updated: Jun 17, 2026

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