St. Charles County property record for 645 Thornridge Dr, O Fallon, MO 63368
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,611 sqft · built 2001 |
| Lot Size | 0.34 acres (14,810 sqft) |
| Owner | Company Name on Record |
| Last Sale | $194,298 (Jul 2001) |
| Tax Bill | $3,773 (2024) |
| Flood Zone | Zone X (minimal risk) |
| APN | T001700512 |
| Primary APN | T001700512 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,611 sqft Living Area |
| Gross Area | 3,764 sqft |
| 1st Floor Area | 1,611 sqft |
| Basement Area | 1,553 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2001 |
|---|---|
| Effective Year Built | Effective 2001 |
| Architectural Style | Ranch |
| Exterior Material | Brick/Stone |
| Lot Area | 14,810 sqft (0.34 acres) |
| Garage Type | Attached |
| Garage Area | 600 sqft |
| Parking Spaces | 3 Parking Spaces |
| Porch | Open Porch |
| Porch Area | 73 sqft |
| Heating Fuel | Gas |
|---|---|
| Sewer | Connected |
| Account Number | T001700512 |
|---|---|
| Street Address | 645 THORNRIDGE DR |
| City | O FALLON |
| State | MO |
| Zip | 63368-3797 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | HAWTHORNE VLG LOT 323 |
| Legal Subdivision | HAWTHORNE VLG |
| Legal Lot Number | 323 |
| Jurisdiction | ST CHARLES MO |
| Township / Civil Division | BOONE |
| Census Block Group | 1 |
| Census Block | 1001 |
| Census Tract | 311153 |
Source: St. Charles County records, as of August 7, 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 | Company Name on Record |
|---|---|
| Mailing Address | 645 THORNRIDGE DR, O FALLON, MO 63368-3797 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Revocable Trust |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jul 11, 2001 · Amount on Record |
| Deed Sale | Jul 11, 2001 · Amount on Record |
| Deed Document Number | 200157194 |
| Deed Book / Page | 2616 / 1613 |
| Last Transfer Date | Sep 25, 2015 |
| Transfer Doc | 0064280405 |
| Record Updated | Oct 29, 2026 |
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 | Wentzville R-IV School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $59,443 (-) | $312,860 (-) Building $312,860 | |
| 2025 | $59,443 (+8.01%) | $312,860 (+8.01%) Building $312,860 | |
| 2024 | $3,773.00 | ||
| 2023 | $55,033 | ||
| 2022 | $289,649 Building $289,649 |
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 |
| Nearby Flood Claims | 2 (2006–2008) |
| Claims Outside the SFHA | 2 of 2 |
| Most Recent Claim | Sep 2008 · Severe Storms, Flooding, And A Tornado |
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 97% of the US · lower than 95% of Missouri |
|---|---|
| Wildfire Likelihood | 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 292 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| i3 Broadband Fiber | 8,000 / 8,000 |
| Spectrum Cable | 1,000 / 1,000 |
| Wisper ISP Fixed Wireless | 400 / 30 |
May also be available: Gateway Fiber, T-Mobile, Verizon.
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