St. Charles County property record for 101 Sonderen St, O Fallon, MO 63366
| Property Type | Government / Public Use |
|---|---|
| Lot Size | 0.011 acres (480 sqft) |
| Owner | Individual Name on File |
| Flood Zone | Zone X (minimal risk) |
| APN | 198570A000 |
| Primary APN | 198570A000 |
|---|---|
| Alternative APN |
|
| Lot Area | 480 sqft |
|---|---|
| Lot Dimensions | 5 ft deep x 96 ft wide |
| Sewer | Connected |
|---|
| Account Number | 198570A000 |
|---|---|
| Old Parcel Number | 198570A000 |
| Street Address | 101 SONDEREN ST |
| City | O FALLON |
| State | MO |
| Zip | 63366-2637 |
| Property Category | Public Works |
| Property Type | Public Works > Government / Public Use |
| Local Zoning Code | AC0 |
| Legal Description | PT NW COR NW NW 1/4 2 LOTS |
| Legal Range | 03E |
| Legal Township | 47N |
| Legal Section | 28 |
| Legal Lot Number | 6 |
| Jurisdiction | ST CHARLES MO |
| Township / Civil Division | O'FALLON |
| Census Block Group | 1 |
| Census Block | 1005 |
| Census Tract | 311602 |
101 Sonderen St, a public works property, is owned and occupied by an individual who acquired it in January 2001.
Source: St. Charles County records, as of October 19, 2023
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 | Individual Name on File |
|---|---|
| Mailing Address | 100 N MAIN ST, O FALLON, MO 63366-2200 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jan 3, 2001 |
| Deed Sale | Jan 3, 2001 |
| Prior Sale | Oct 28, 1998 · Amount on File |
| Deed Document Number | 00523 |
| Deed Book / Page | 2484 / 9 |
| Record Updated | Jun 7, 2026 |
Source: St. Charles County assessment roll, as of July 1, 2023
| Type | Name |
|---|---|
| State | Missouri |
| County | St. Charles County |
| Municipality | O'Fallon City |
| Unified School District | Fort Zumwalt R-II School District (PK - 12) |
| Year | Assessed Market Value |
|---|---|
| 2022 | $24,150 Land $24,150 |
Assessed market value is set for property tax purposes and is not a market price estimate.
FEMA maps place 101 Sonderen St in Zone X, an area of minimal flood risk, though there have been 23 flood claims nearby since 1981.
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 9 (5% premium discount) |
| Nearby Flood Policies | 3 in force |
| Nearby Flood Claims | 23 (1981–2022) |
| Claims Outside the SFHA | 2 of 23 |
| 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.
Wildfire risk around 101 Sonderen St 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 191 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Gateway Fiber Fiber | 2,000 / 2,000 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| Starlink Satellite | 280 / 30 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: Brightspeed, Wisper ISP.
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