Williamson County property record for 451 Co Rd 433, Thrall, TX 76578
| Property Type | General Agricultural/Rural |
|---|---|
| Lot Size | 42.9 acres (1,872,601 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $76 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | R01005900000003B |
| Primary APN | R01005900000003B |
|---|---|
| Alternative APNs |
|
| Lot Area | 1,872,601 sqft |
|---|
| Account Number | R01005900000003 |
|---|---|
| Street Address | 451 COUNTY ROAD 433 |
| City | THRALL |
| State | TX |
| Zip | 76578-8601 |
| Property Category | Agriculture or Farming |
| Property Type | Agriculture / Farming > General Agricultural/Rural |
| Legal Description | AW0059 AW0059 - BEVIL, J. SUR., ACRES 42.989 |
| Legal Subdivision | BEVIL, J. SUR. |
| Legal Block | 3 |
| Jurisdiction | WILLIAMSON TX |
| Township / Civil Division | TAYLOR |
| Census Block Group | 3 |
| Census Block | 3045 |
| Census Tract | 20900 |
451 Co Rd 433, an agricultural property, is owned by two individuals who acquired it in May 2010.
Source: Williamson County records, as of September 11, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 321 AXIS DEER TRL, HUTTO, TX 78634-5036 |
| Owner Type | Individual |
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 | May 24, 2010 |
| Deed Sale | May 24, 2010 |
| Deed Document Number | 201033602 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 451 Co Rd 433 was $76.
Source: Williamson County assessment roll, as of September 11, 2026
| Type | Name |
|---|---|
| State | Texas |
| County | Williamson County |
| Unified School District | Thrall Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $76.00 Additional exemption filed | $5,114 | $636,882 Land $636,882 |
| 2023 | $76.00 (-5%) Additional exemption filed | $650,381 Land $650,381 | |
| 2022 | $80.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 451 Co Rd 433 in Zone X, an area of minimal flood risk, within 100 ft of a high-risk flood zone.
Source: FEMA National Flood Hazard Layer, effective October 5, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone A, within 100 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 6 in force |
| Nearby Flood Claims | 3 (1991–2007) |
| Most Recent Claim | Jul 2007 · Severe Storms, Tornadoes, And Flooding |
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 451 Co Rd 433 is moderate, ranking above 46% of the US, with a 0.08% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 46% of the US · lower than 80% of Texas |
|---|---|
| Wildfire Likelihood | 0.08% annual chance |
| Exposure | Direct burnable vegetation |
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 | MANVILLE WSC serves 39,648 people · EPA ID TX2270033 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Dec 2022 |
| Lead | 1 ppb (2023–2025) action level 15 ppb |
| Water Quality | Total trihalomethanes resolved · Oct 2025 |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 6 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. This system sells water to local utilities; the supplier billing this address may be one of them.
Source: FCC Broadband Data Collection, based on 1 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Starlink Satellite | 280 / 30 |
| Western Broadband Fixed Wireless | 200 / 40 |
| SOS Communications Fixed Wireless | 100 / 20 |
| Rise Broadband Fixed Wireless | 25 / 5 |
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