Jodie Tiberghien 573-289-4339,
Coldwell Banker Realty - Gundaker
155 Keystone Ridge Dr, O'Fallon, MO 63366
Home value
$425,200
$400,000 - $451,000
$2,299/mo
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Zillow last checked: 7 hours ago
Listing updated: February 20, 2026 at 10:47am
Jodie Tiberghien 573-289-4339,
Coldwell Banker Realty - Gundaker
James R Moll, 1999083578
Coldwell Banker Realty - Gundaker
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 3
- Bathrooms: 2
- Full bathrooms: 2
- Main level bathrooms: 2
- Main level bedrooms: 3
Heating
- Forced Air, Natural Gas
Cooling
- Central Air
Features
- Basement: Concrete,Unfinished
- Has fireplace: No
Interior area
- Total structure area: 1,984
- Total interior livable area: 1,984 sqft
- Finished area above ground: 1,984
Property
Parking
- Total spaces: 3
- Parking features: Garage, Garage Door Opener, Off Street
- Attached garage spaces: 3
Features
- Levels: One
Lot
- Size: 8,999 sqft
- Dimensions: 60 x 150 x 60 x 15
- Features: Back Yard, Many Trees, Private, Wooded
Details
- Parcel number: 20048C585000026.0000000
- Special conditions: Standard
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Ranch
- Property subtype: Single Family Residence
Materials
- Brick, Vinyl Siding
Condition
- Year built: 2019
Utilities & green energy
- Electric: Ameren
- Sewer: Public Sewer
- Water: Public
- Utilities for property: Electricity Connected
Community & neighborhood
Location
- Region: Ofallon
- Subdivision: Keystone Ridge
HOA & financial
HOA
- Has HOA: Yes
- HOA fee: $400 annually
- Amenities included: None
- Services included: Maintenance Grounds, Common Area Maintenance, Snow Removal
- Association name: Keystone Ridge
Other
Other facts
- Listing terms: Cash,Conventional,FHA,VA Loan
Price history
| Date | Event | Price |
|---|---|---|
| 2/20/2026 | Sold | -- |
Source: | ||
| 12/19/2025 | Pending sale | $435,000$219/sqft |
Source: | ||
| 12/10/2025 | Price change | $435,000-1.1%$219/sqft |
Source: | ||
| 11/20/2025 | Listed for sale | $439,900+10%$222/sqft |
Source: | ||
| 4/4/2023 | Sold | -- |
Source: | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | -- | $77,725 +6.7% |
| 2024 | $4,678 -0.1% | $72,878 |
| 2023 | $4,682 +13.2% | $72,878 +21.4% |
Find assessor info on the county website
Neighborhood: 63366
Nearby schools
GreatSchools rating
- 7/10Flint Hill ElementaryGrades: K-5Distance: 4.2 mi
- 8/10Ft. Zumwalt North Middle SchoolGrades: 6-8Distance: 4.6 mi
- 9/10Ft. Zumwalt North High SchoolGrades: 9-12Distance: 6.1 mi
Schools provided by the listing agent
- Elementary: Mount Hope Elem.
- Middle: Ft. Zumwalt North Middle
- High: Ft. Zumwalt North High
Source: MARIS. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
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- Missouri
- Saint Charles County
- O'fallon
- 63366
- 155 Keystone Ridge Dr
