St. Charles County property record for 21 Wistar Way, O Fallon, MO 63366
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,869 sqft · built 1995 |
| Lot Size | 0.22 acres (9,583 sqft) |
| Owner | 2 Company Names on File |
| Last Sale | $185,900 (Jun 2004) |
| Tax Bill | $3,685 (2025) |
| Deeds & Mortgages | Sep 2020 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | A952000997 |
| Primary APN | A952000997 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,869 sqft Living Area |
| Gross Area | 3,254 sqft |
| 1st Floor Area | 1,470 sqft |
| Basement Area | 1,404 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1995 |
|---|---|
| Effective Year Built | Effective 1995 |
| Architectural Style | Ranch |
| Exterior Material | Aluminum/Vinyl |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 9,583 sqft (0.22 acres) |
| Terrain | Rolling |
| Garage Type | Attached |
| Garage Area | 380 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Slab |
| Porch Area | 60 sqft |
| Patio Area | 120 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Gas |
| Sewer | Connected |
| Account Number | A952000997 |
|---|---|
| Street Address | 21 WISTAR WAY |
| City | O FALLON |
| State | MO |
| Zip | 63366-8465 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | PATRIOTS LANDING #1 LOT 12 |
| Legal Subdivision | PATRIOTS LANDING #1 |
| Legal Lot Number | 12 |
| Jurisdiction | ST CHARLES MO |
| Township / Civil Division | WELDON SPRING |
| Census Block Group | 1 |
| Census Block | 1016 |
| Census Tract | 311738 |
21 Wistar Way is owned by a company that acquired it in September 2025.
Source: St. Charles County records, as of September 11, 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 Company Names on File |
|---|---|
| Mailing Address | 21 WISTAR WAY, O FALLON, MO 63366-8465 |
| Owner Type | Company |
| Vesting | Life Tenant |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jun 30, 2004 · Amount on File |
| Deed Sale | Jun 30, 2004 · Amount on File |
| Deed Document Number | 2004632880 |
| Deed Book / Page | 3913 / 1270 |
| Last Transfer Date | Sep 3, 2025 |
| Transfer Doc | 0000039259 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ST CHARLES MO |
| Property Address | 21 WISTAR WAY, O FALLON, MO 63366-8465 |
| Document Number | 0000071088 |
| Instrument Date | Sep 18, 2020 |
| Transaction Type | Mortgage |
| Record Updated | Nov 19, 2020 |
| Title Company | NOT AVAILABLE |
| Name | Verified Name |
|---|---|
| Relationship | Husband and Wife |
| Address | 21 WISTAR WAY O FALLON MO 633668465, O FALLON, MO 63366-8465 |
| Document Number | 0000071088 |
|---|---|
| Date | Sep 24, 2020 |
| Instrument | 71088 |
| Name | QUICKEN LNS |
|---|---|
| Type | Funding / Finance Company |
| Address | DETROIT, MI 48226-1906 |
| Amount | Amount on Record |
|---|---|
| Term | 240 Months |
| Due | Sep 23, 2040 |
The 2025 property tax bill for 21 Wistar Way was $3,685.
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 | $57,308 (-) | $301,620 (-) Building $301,620 | |
| 2025 | $3,685.00 | $57,308 | $301,620 |
| 2023 | $53,028 | ||
| 2022 | $279,095 Land $50,000 Building $229,095 |
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 21 Wistar Way in Zone X, an area of minimal flood risk.
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.
Wildfire risk around 21 Wistar Way 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 99.8% of the US · lower than 99.6% 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 | ST CHARLES COUNTY PWSD 2 serves 100,587 people · EPA ID MO6024530 |
|---|---|
| Water Source | Purchased surface water from ST LOUIS CITY PWS |
| Last State Inspection | Aug 2023 |
| Lead | 2 ppb (2026) 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 546 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 |
| Wisper ISP Fixed Wireless | 400 / 30 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
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