St. Charles County property record for 257 Valleybrook Ct, O Fallon, MO 63368
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,611 sqft · built 2001 |
| Lot Size | 0.23 acres (10,019 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $367,900 (Oct 2024) |
| Tax Bill | $3,650 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | T991600270 |
| Primary APN | T991600270 |
|---|---|
| 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 | 3,564 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 | 10,019 sqft (0.23 acres) |
| Garage Type | Attached |
| Garage Area | 400 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Porch |
| Porch Area | 40 sqft |
| Patio Area | 121 sqft |
| Account Number | T991600270 |
|---|---|
| Street Address | 257 VALLEYBROOK CT |
| City | O FALLON |
| State | MO |
| Zip | 63368-9638 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | BROOKHAVEN LOT 43 |
| Legal Subdivision | BROOKHAVEN |
| Legal Lot Number | 43 |
| Jurisdiction | ST CHARLES MO |
| Township / Civil Division | WELDON SPRING |
| Census Block Group | 2 |
| Census Block | 2021 |
| Census Tract | 311151 |
257 Valleybrook Ct is owned and occupied by two individuals who bought it in October 2024.
Source: St. Charles County records, as of September 10, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 257 VALLEYBROOK CT, O FALLON, MO 63368-9638 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Husband and Wife |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Oct 25, 2024 · Amount on File |
| Deed Sale | Oct 25, 2024 · Amount on File |
| Prior Sale | Feb 12, 2002 · Amount on File |
| Deed Document Number | 202444657 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 257 Valleybrook Ct was $3,650.
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 | Francis Howell R-III School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $57,158 (-) | $300,829 (-) Building $300,829 | |
| 2025 | $3,650.00 | $57,158 | $300,829 |
| 2023 | $57,560 | ||
| 2022 | $302,948 Building $302,948 |
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 257 Valleybrook Ct in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
Source: FEMA National Flood Hazard Layer, effective August 25, 2024
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| 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 257 Valleybrook Ct is low, with 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 80% of the US · lower than 84% of Missouri |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | Indirect within 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 321 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL in parts of the area | 5,000 / 5,000 |
| Spectrum Cable | 1,000 / 1,000 |
| Wisper ISP Fixed Wireless | 400 / 30 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Gateway Fiber, i3 Broadband, Verizon.
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