St. Charles County property record for 9 Cornell Dr, O Fallon, MO 63366 · Last verified August 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 3 Beds |
| Bathrooms | 2 Baths |
| Year Built | Built 1985 |
| Square Footage | 1,178 sqft Living Area |
| Lot Size | 17,300 sqft (0.397 acres) |
| Garage | Attached, 513 sqft |
| Occupancy | Owner Occupied |
| Tax Bill | $2,811.00 (2025) |
| Primary APN | 799080A000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Building Area | 1,178 sqft Living Area |
| Gross Area | 2,851 sqft Gross Area |
| 1st Floor | 1,178 sqft 1st Floor |
| Basement Area | 1,160 sqft Basement |
| Stories | 1 Stories |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplaces |
| Year Built | Built 1985 |
|---|---|
| Effective Year Built | Effective 1985 |
| Architectural Style | Ranch Style |
| Exterior Material | Aluminum/Vinyl Exterior |
| Roof Construction | Gable Roof Construction |
| Roof Material | Asphalt Roof |
| Lot Area | 17,300 sqft (0.397 acres) |
| Depth X Width | 173 ft x 100 ft Depth x Width |
| Parking Spaces | 2 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 513 sqft Garage |
| Patio Area | 140 sqft Patio |
| Porch | Open Porch |
| Porch Area | 105 sqft Porch |
| Cooling System | HVAC Cooling |
|---|---|
| Heating System | Forced Air with Air Conditioning Heating |
| Sewage | Sewage Connected |
| Water Source | Yes (Unknown Type) Water Source |
| Account Number | 799080A000 |
|---|---|
| Street Address | 9 CORNELL DR |
| City | O FALLON |
| State | MO |
| Zip | 63366-3406 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | OFALLON HILLS BLK 12 LOT 5 |
| Legal Subdivision | OFALLON HILLS |
| Legal Block | 12 |
| Legal Lot Number | 5 |
| Jurisdiction | ST CHARLES MO |
| Minor Civil Division | LAKE ST. LOUIS |
| Census Blockgroup | 1 |
| Census Block | 1011 |
| Census Tract | 311907 |
Source: St. Charles County records · APN 799080A000
Assessment roll updated August 7, 2026 · Last verified August 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 9 CORNELL DR, O FALLON, MO 63366-3406 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Record Refreshed | Sep 20, 2026 |
Source: St. Charles County records · Assessment roll updated August 7, 2026 · Last verified August 2026
| Type | Name |
|---|---|
| State | Missouri |
| County | St. Charles County |
| Unified School District | Wentzville R-IV School District (PK - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $43,867 (-) | $230,880 (-) Building $230,880 | |
| 2025 | $2,811.00 | $43,867 (+8.48%) | $230,880 (+8.48%) |
| 2023 | $40,437 | ||
| 2022 | $212,826 Land $40,000 Building $172,826 |
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