St. Charles County property record for 10 Saint Leo Dr, O Fallon, MO 63366
| Property Type | Apartments (5+ Units) |
|---|---|
| Details | 2 bd · 4 ba · 3,036 sqft · built 1975 |
| Lot Size | 27.2 acres (1,186,912 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $240,625 (Oct 2020) |
| Tax Bill | $3,270 (2025) |
| Deeds & Mortgages | Sep 2020 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 195780A000 |
| Primary APN | 195780A000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 4 Baths |
| Total Rooms | 6 Rooms |
| Units | 4 Units |
| Stories | 1 Story |
| Building Area | 3,036 sqft Living Area |
| 1st Floor Area | 3,036 sqft |
| Year Built | Built 1975 |
|---|---|
| Effective Year Built | Effective 1975 |
| Architectural Style | Quadruplex |
| Exterior Material | Brick/Stone |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 1,186,912 sqft |
| Lot Dimensions | 10,232 ft deep x 116 ft wide |
| Garage Type | Carport |
| Garage Area | 180 sqft |
| Carport | Carport |
| Carport Area | 180 sqft |
| Parking Spaces | 1 Parking Space |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Gas |
| Sewer | Connected |
| Account Number | 195780A000 |
|---|---|
| Street Address | 10 SAINT LEO DR |
| City | O FALLON |
| State | MO |
| Zip | 63366-1658 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Apartments (5+ Units) |
| Local Zoning Code | AE9 |
| Legal Description | PT NE 1/4 |
| Legal Range | 3 |
| Legal Township | 47 |
| Legal Section | 02 |
| Legal Lot Number | 13 |
| Jurisdiction | ST CHARLES MO |
| Township / Civil Division | WENTZVILLE |
| Census Block Group | 4 |
| Census Block | 4016 |
| Census Tract | 311802 |
10 Saint Leo Dr, a residential property, is owned by two individuals who bought it in October 2020.
Source: St. Charles County records, as of August 7, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 709 LE CLAR DR, O FALLON, MO 63366-1638 |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Oct 8, 2020 · Amount on File |
| Deed Sale | Oct 8, 2020 · Amount on File |
| Prior Sale | Oct 8, 2020 · Amount on File |
| Deed Document Number | 202076182 |
| Prior Transfer Date | Oct 6, 2020 |
| Prior Transfer Doc | 0000000082 |
| Record Updated | Oct 29, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | ST CHARLES MO |
| Recording Date | Sep 2, 2020 |
| Property Address | 10 SAINT LEO DR, O FALLON, MO 63366-1658 |
| Document Number | 0000064289 |
| Instrument Date | Aug 31, 2020 |
| Instrument | 64289 |
| Transaction Type | Transfer |
| Record Updated | Oct 13, 2020 |
| Title Company | INVESTORS TITLE COMPANY, INVESTORS TITLE CO. |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Husband and Wife |
| Address | 709 LE CLAR DR O FALLON MO 633661638, O FALLON, MO 63366-1638 |
The 2025 property tax bill for 10 Saint Leo Dr was $3,270, down 2.8% from the year before.
Source: St. Charles County assessment roll, as of August 7, 2026
| Type | Name |
|---|---|
| State | Missouri |
| County | St. Charles County |
| Municipality | O'Fallon City |
| Unified School District | Fort Zumwalt R-II School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $50,212 (-) | $264,273 (-) Land $50,000 Building $214,273 | |
| 2025 | $3,270.00 (-2.79%) | $50,212 | $264,273 Land $50,000 Building $214,273 |
| 2024 | $3,364.00 | ||
| 2023 | $50,212 | ||
| 2022 | $264,273 Land $50,000 Building $214,273 |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
FEMA maps place 10 Saint Leo Dr in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
Source: FEMA National Flood Hazard Layer, effective August 25, 2024 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 9 (5% premium discount) |
| Nearby Flood Policies | 1 in force |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Wildfire risk around 10 Saint Leo Dr is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 98% of the US · lower than 96% of Missouri |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond ember reach |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | OFALLON PWS serves 32,515 people · EPA ID MO6010588 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Aug 2024 |
| Lead | 2 ppb (2023–2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 1 last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.
Source: FCC Broadband Data Collection, based on 239 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Gateway Fiber Fiber | 2,000 / 2,000 |
| Spectrum Cable | 1,000 / 1,000 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: Verizon.
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