St. Charles County property record for 503 Saint John Dr, O Fallon, MO 63366
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1.5 ba · 1,350 sqft · built 1960 |
| Lot Size | 0.234 acres (10,212 sqft) |
| Owner | Company Name on File |
| Last Sale | $88,500 (Dec 2002) |
| Tax Bill | $2,598 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 219840A000 |
| Primary APN | 219840A000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,350 sqft Living Area |
| 1st Floor Area | 1,350 sqft |
| Year Built | Built 1960 |
|---|---|
| Effective Year Built | Effective 1960 |
| Architectural Style | Ranch |
| Exterior Material | Metal |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 10,212 sqft (0.234 acres) |
| Lot Dimensions | 111 ft deep x 92 ft wide |
| Porch | Open Porch |
| Porch Area | 157 sqft |
| Patio Area | 208 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Gas |
| Sewer | Connected |
| Account Number | 219840A000 |
|---|---|
| Street Address | 503 SAINT JOHN DR |
| City | O FALLON |
| State | MO |
| Zip | 63366-2225 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | AE9 |
| Legal Description | FOREST PK OF OFALLON LOT 248 |
| Legal Subdivision | FOREST PK OF OFALLON |
| Legal Lot Number | 248 |
| Jurisdiction | ST CHARLES MO |
| Township / Civil Division | O'FALLON |
| Census Block Group | 2 |
| Census Block | 2005 |
| Census Tract | 311602 |
Source: St. Charles County assessment roll, as of August 13, 2025
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 3523 LONE HICKORY DR, TROY, MO 63379-5330 |
| Owner Type | Company |
| Vesting | Trust, Living Trust |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Dec 31, 2002 · Amount on Record |
| Deed Sale | Dec 31, 2002 · Amount on Record |
| Deed Document Number | 2002135038 |
| Deed Book / Page | 3179 / 1023 |
| Last Transfer Date | Apr 20, 2009 |
| Transfer Doc | 0051821609 |
| Record Updated | Jun 8, 2026 |
Source: St. Charles County assessment roll, as of August 13, 2025
| 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 |
|---|---|---|---|
| 2025 | $2,598.00 (+0.85%) | $40,214 (+3.85%) | $211,654 (+3.85%) Land $40,000 Building $171,654 |
| 2024 | $2,576.00 | ||
| 2023 | $38,723 | ||
| 2022 | $203,806 Land $40,000 Building $163,806 |
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
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 99.1% of the US · lower than 98.2% of Missouri |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond ember reach |
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 390 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 1,000 |
May also be available: AT&T, Brightspeed, Gateway Fiber Holdings, T-Mobile USA, Verizon, Wisper ISP.
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