St. Charles County property record for 405 Robert Dr, O Fallon, MO 63366
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 2,309 sqft · built 1962 |
| Lot Size | 0.459 acres (20,000 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $220,000 (Aug 2024) |
| Tax Bill | $4,260 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 319080A000 |
| Primary APN | 319080A000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 2,309 sqft Living Area |
| Gross Area | 3,105 sqft |
| 1st Floor Area | 1,215 sqft |
| Basement Area | 1,215 sqft |
| Finished Basement | 1,094 sqft |
| Unfinished Basement | 121 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1962 |
|---|---|
| Effective Year Built | Effective 1962 |
| Architectural Style | Ranch |
| Exterior Material | Brick/Stone |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 20,000 sqft (0.459 acres) |
| Lot Dimensions | 200 ft deep x 100 ft wide |
| Garage Type | Attached |
| Garage Area | 675 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Porch |
| Porch Area | 108 sqft |
| Patio Area | 360 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air with A/C |
| Account Number | 319080A000 |
|---|---|
| Street Address | 405 ROBERT DR |
| City | O FALLON |
| State | MO |
| Zip | 63366-1418 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | AF0 |
| Legal Description | LAKE CHAS HILLS LOT 50 |
| Legal Subdivision | LAKE CHAS HILLS |
| Legal Lot Number | 50 |
| Jurisdiction | ST CHARLES MO |
| Township / Civil Division | WENTZVILLE |
| Census Block Group | 1 |
| Census Block | 1021 |
| Census Tract | 311801 |
Source: St. Charles County records, as of September 10, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | 2 Individual Names on Record |
|---|---|
| Mailing Address | 405 ROBERT DR, O FALLON, MO 63366-1418 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Married Couple |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Aug 22, 2024 · Amount on Record |
| Deed Sale | Aug 22, 2024 · Amount on Record |
| Prior Sale | Aug 22, 2024 · Amount on Record |
| Deed Document Number | 202434152 |
| Record Updated | Oct 29, 2026 |
Source: St. Charles County assessment roll, as of August 7, 2026
| Type | Name |
|---|---|
| State | Missouri |
| County | St. Charles County |
| Unified School District | Fort Zumwalt R-II School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $48,395 (-) | $254,709 (-) Land $50,000 Building $204,709 | |
| 2025 | $4,260.00 | $48,395 (+6.87%) | $254,709 (+6.87%) Land $50,000 Building $204,709 |
| 2023 | $45,285 | ||
| 2022 | $238,342 Land $50,000 Building $188,342 |
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.
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 |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 5 in force |
| Nearby Flood Claims | 42 (1979–2022) |
| Claims Outside the SFHA | 6 of 42 |
| Most Recent Claim | Jul 2022 · Severe Storms And Flooding |
| Claims by Event |
|
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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 64% of the US · lower than 72% of Missouri |
|---|---|
| Wildfire Likelihood | 0.04% annual chance |
| Exposure | Direct burnable vegetation |
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 134 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 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Wisper ISP.
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