Date
Details
Price
Change
Source
1/15/2026
Listed
$474,900
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
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Property Description
This gorgeous 3 BR 2 Bath home on a beautiful .5 acre tree lined lot on a Cul de Sac Located in a quiet residential area in unincorporated St. Charles County, with possible annex into Cottleville golf cart community if desired. This home offers the retreat that you seek from a busy, hectic lifestyle with park like setting. Nearby, you find all the shopping, restaurants, parks, and recreation for your social life. Easy access to all major highways, gateways to the west and east. 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.
Full Property Details
Full Property Details for 21 Knollwood Ct
General
- Price: $474,900
- HOA FEE: $1/month
- HOA FEE FREQ.: Annually
- Taxes: $3,438 (2025)
- Status: Active
- Type: Single Family
- Source: MARIS
- MLS ID: 26002788
- Updated: Today (1/15/2026)
- Added to Site: Today
Interior
- Number of Rooms: 5
- Number of Fireplaces: 1
- Fireplace(s): Wood Burning
Rooms
Bathrooms
- Total Bathrooms: 2
- Full Bathrooms: 2
- Main Floor Baths: 2
Bedrooms
- Total Bedrooms: 3
- Bedrooms Main & Up: 3
Parking
- Attached garage: Yes
- Garage Spaces: 3
- Parking Features: Concrete, Driveway, Enclosed, Garage, Garage Door Opener, Garage Faces Front, Kitchen Level, Lighted, Oversized
Location
- Area: 412 - Francis Howell Cntrl
- County: St. Charles
- Township: Unincorporated
- Subdivision: Greenwood Acres
- Driving Directions: From Highway 70, take Mid Rivers Mall Dr. Take Mid Rivers Mall Dr Turn right onto the MO-94 W ramp 0.3 mi, Continue on MO-94 W. Turn right onto Westwood Dr. Turn right onto Countryside Dr 0.2 mi. Countryside Dr. turns into Knollwood Ct. From Highway 40, exit at MO-94 E Turn left onto Westwood. Take a right at Countryside Dr. Countryside Dr. turns into Knollwood Ct. Turn right onto Countryside Dr
School Information
- High School District: Francis Howell R-III
- Elementary School: Warren Elem.
- Middle School: Saeger Middle
- High School: Francis Howell Central High
Community
- Assoc. Fees Include: None
Heating & Cooling
- Cooling Type: Electric
- Heating Type: Natural Gas
Utilities
- Sewer: Public Sewer
- Water: None, Public
- Utility Description: Electricity Available, Natural Gas Available, Underground Utilities
Structural Information
- Architectural Style: Craftsman
- Builder: Eagle Construction & Design
- Basement: Yes
- Basement Desc.: Poured Cement (8 Feet or More)
- Square Feet: 1,505
- Year Built: 2021
Additional Structures
- Other Structures: None
Lot Features
- Lot Size (Acres): 0.52
- Lot Size (Sq. Ft.): 22,651.2
- Lot Size Source: Survey
- Lot Dimensions: See ta x records
- Frontage: City Street
- Street/Road Desc.: Concrete, Subdivision
- Lot Features: Adjoins Wooded Area, Cul-De-Sac, Pie Shaped Lot, Some Trees, Gently Rolling, Level
Financial Considerations
- Association Fee: $12
- Assoc Fee Freq.: Annually
- Tax Amount: $3,438
- Tax Year: 2025
Disclosures and Reports
- Special Conditions: Standard
- Documents Avail.: Lead Based Paint
- Disclosures/Reports: None
- Property ID: 3-121A-4285-00-0021.0000000
Listed by EXP Realty, LLC
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Listing agent
— 21 Knollwood Ct —
EXP Realty, LLC
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Schools
Schools serving 21 Knollwood Ct
School District:Francis Howell R-Iii School District
| Name | Grades | Distance |
|---|---|---|
Independence Elementary School 4800 Meadows Pkwy, Saint Charles, MO 63304 | K-5 | 2.3 mi |
Francis Howell Middle School 825 O'Fallon Rd, Saint Charles, MO 63304 | 6-8 | 2.2 mi |
Francis Howell High School 7001 Missouri 94, Saint Charles, MO 63304 | 9-12 | 4.6 mi |
Disclaimer:
School attendance boundaries provided by Pitney Bowes and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 21 Knollwood Ct
Tax History
Tax History for 21 Knollwood Ct
Year
Property Taxes
Change
Tax Assessment
Change
2022
$3,259
918%
$48,602
911%
2021
$320
9%
$4,809
12%
2020
$294
—
$4,275
—
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 21 Knollwood Ct
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Sold by Kim Koogler
21 Knollwood Court, Cottleville, MO 63304 (MLS# 26002788) is a Single Family property with 3 bedrooms and 2 full bathrooms. 21 Knollwood Court is currently listed for $474,900 and was received on January 15, 2026. Want to learn more about 21 Knollwood Court? Do you have questions about finding other Single Family real estate for sale in Cottleville? You can browse all Cottleville real estate or contact a Coldwell Banker agent to request more information.