21 Knollwood Court, Cottleville, MO 63304

• 3 beds |
• 2 baths |
• 1,505 sqft

Property Description

Beautiful 1/2 acre tree lined lot in St. Charles Co. in a quiet subdivision on a cul-de-sac. Exceptional location with nearby beautiful parks and recreation, shopping, restaurants, and easy access to highways. Recently appraised and is offered below the appraised value. Craftsman-style 3-bedroom 2-bath, on a rare half-acre tree-lined cul-de sac lot. Walkout basement with rough-in plumbing - possible additional bedroom/office, bonus room, or whole living space is ready when you are. Potential annexation into Cottleville, MO, providing access to the golf-cart community lifestyle....Plus, the location is ideal. You are minutes away from access to all major highways, shopping, entertainment, and more. This one has charm, location, and a built-in upside for buyers, which includes expansion and equity. Strategically located just moments from major highways for effortless commuting. This home surprises you the moment you step inside. Thanks to builders' double insulation and sound-reducing construction, the interior is impressively quiet, creating a peaceful living environment without sacrificing convenience—a smart opportunity for buyers who want value, access, and comfort in one move-in-ready package. This home has upgrades that include, but are not limited to, sound-reducing construction, quartz counters, elegant cabinets, cultured marble, and rounded corners on walls. The lower level features a walkout with rough-in plumbing to expand your home with additional space. If you've been waiting for a home that checks all the boxes....This is it! Welcome Home!

Listing Status:

Active

Date Added:

January 15, 2026

Data Last Updated:

February 10, 2026 at 7:17AM

Listing Office:

EXP Realty, LLC : 866-224-1761

MLS ID:

26002788

Interior

• Basement: 8 ft + Pour
• A/C: Electric
• Heating: Natural Gas
• Fireplace: Wood BurningFireplaces: 1

Exterior

• General: Private Yard
• Style: Craftsman
• Other Structures: None
• Parking: ConcreteDrivewayEnclosedGarageGarage Door OpenerGarage Faces FrontKitchen LevelLightedOversized

Construction

• General: Aluminum SidingBlown-In InsulationBoard & Batten SidingBrick VeneerConcreteOne

Location

• Road/Access: City Street
• HOA Amenities: 12.0Annually
• Originating MLS: maris2
• School District: Francis Howell R-III
• County: St. Charles

Lot

• Zoning: 3-121A-4285-00-0021.0000000

Utilities

• Utilities: Electricity AvailableNatural Gas AvailableUnderground UtilitiesAmeren
• Water: NonePublic
• Sewer: Public Sewer

Financial

• Source: maris2