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$399,900 Sale Pending
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Property Description
Welcome home to this beautifully updated 4-bedroom, 2.5-bath residence situated on a large corner lot in the heart of O'Fallon. Fresh paint and new flooring throughout create a bright, modern feel and make this home truly move-in ready. The spacious floor plan offers generous living areas, a cozy fireplace, and plenty of room for both everyday living and entertaining. Step outside onto the deck, the perfect place to enjoy your morning coffee, host gatherings, or unwind while overlooking the backyard. The unfinished walkout lower level provides abundant storage space and endless potential for future finishing to suit your needs. Situated on an expansive corner lot and conveniently located near parks, shopping, dining, and major highways, this home offers the perfect combination of updates, space, and location.
Full Property Details
Full Property Details for 21 Dunmore Cir
General
- Price: $399,900
- HOA FEE: $25/month
- HOA FEE FREQ.: Annually
- Taxes: $4,522 (2025)
- Status: Pending
- Type: Single Family
- Source: MARIS
- MLS ID: 26034315
- Updated: 6/16/2026
- Added to Site: 32 day(s) ago
Interior
- Number of Rooms: 8
- Interior Features: Ceiling Fan(s), Eat-in Kitchen, Kitchen Island, Pantry, Separate Dining
- Fireplace: Yes
- Number of Fireplaces: 1
- Fireplace(s): Family Room
Rooms
Bathrooms
- Total Bathrooms: 3
- Full Bathrooms: 2
- Half Bathrooms: 1
- Main Floor Baths: 1
Bedrooms
- Total Bedrooms: 4
- Bedrooms Main & Up: 4
Parking
- Garage: Yes
- Attached garage: Yes
- Garage Spaces: 2
Location
- Area: 410 - Francis Howell
- County: St. Charles
- Township: O'Fallon
- Subdivision: Monticello Village B
School Information
- High School District: Francis Howell R-III
- Elementary School: John Weldon Elem.
- Middle School: Francis Howell Middle
- High School: Francis Howell High
Community
- Assoc. Fees Include: Clubhouse, Pool
Heating & Cooling
- Cooling Type: Central Air Conditioning
- Heating Type: Forced Air
Utilities
- Sewer: Public Sewer
- Water: Public
Structural Information
- Architectural Style: Ranch
- Basement: Yes
- Basement Desc.: Poured Cement (8 Feet or More), Concrete
- Square Feet: 2,309
- Year Built: 1991
Lot Features
- Lot Size (Acres): 0.38
- Lot Size (Sq. Ft.): 16,552.8
- Lot Size Source: Public Records
- Lot Features: Corner Lot
Financial Considerations
- Association Fee: $300
- Assoc Fee Freq.: Annually
- Tax Amount: $4,522
- Tax Year: 2025
Disclosures and Reports
- Special Conditions: Standard
- Documents Avail.: Other
- Disclosures/Reports: Seller Property Disclosure
- Property ID: 3-157C-6638-00-0281.0000000
Listed by EXP Realty, LLC
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Schools
Schools serving 21 Dunmore Cir
School District:Francis Howell R-Iii School District
| Name | Grades | Distance |
|---|---|---|
John Weldon Elementary School 7370 Weldon Spring Road, Dardenne Prairie, MO 63368 | PK-5 | 1.3 mi |
Francis Howell Middle School 825 O'Fallon Rd, Saint Charles, MO 63304 | 6-8 | 1.3 mi |
Francis Howell High School 7001 Missouri 94, Saint Charles, MO 63304 | 9-12 | 2.2 mi |
Disclaimer:
School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 21 Dunmore Cir
Date
Details
Price
Change
Source
6/12/2026
Listed
$399,900
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Tax History
Tax History for 21 Dunmore Cir
Year
Property Taxes
Change
Tax Assessment
Change
2025
$4,522
24%
$70,962
35%
2022
$3,651
—
$52,625
—
2021
$3,659
3%
$52,625
6%
2020
$3,564
—
$49,705
—
2019
$3,569
2%
$49,705
6%
2018
$3,513
2%
$46,697
—
2017
$3,461
11%
$46,697
15%
2016
$3,113
1%
$40,474
—
2015
$3,093
7%
$40,395
10%
2014
$2,889
-1%
$36,867
—
2013
$2,920
—
$36,867
—
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 Dunmore Cir
21 Dunmore Circle, O'Fallon, MO 63368 (MLS# 26034315) is a Single Family property with 4 bedrooms, 2 full bathrooms and 1 partial bathroom. 21 Dunmore Circle is currently listed for $399,900 and was received on June 12, 2026. Want to learn more about 21 Dunmore Circle? Do you have questions about finding other Single Family real estate for sale in O'Fallon? You can browse all O'Fallon real estate or contact a Coldwell Banker agent to request more information.

