Williamson County property record for 6639 Co Rd 424, Thrall, TX 76578
| Property Type | Mobile Home |
|---|---|
| Details | 896 sqft · built 2000 |
| Lot Size | 0.08 acres (3,485 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $315 (2025) |
| Flood Zone | Zone A (high risk) |
| APN | R-01-1300-0001-0032 |
| Primary APN | R-01-1300-0001-0032 |
|---|---|
| Alternative APNs |
|
| Stories | 1 Story |
|---|---|
| Building Area | 896 sqft Living Area |
| Gross Area | 976 sqft |
| 1st Floor Area | 896 sqft |
| Year Built | Built 2000 |
|---|---|
| Effective Year Built | Effective 2000 |
| Architectural Style | Mobile Home |
| Lot Area | 3,485 sqft (0.08 acres) |
| Porch | Covered Porch |
| Deck Area | 36 sqft |
| Heating Fuel | Gas |
|---|
| Account Number | R01130000010032 |
|---|---|
| Street Address | 6639 COUNTY ROAD 424 |
| City | THRALL |
| State | TX |
| Zip | 76578-8507 |
| Property Category | Residential |
| Property Type | Residential > Prefabricated > Mobile Home |
| Legal Description | S3201 - BLACK & BAKER ADDITION, BLOCK 1, LOT 32, SERIAL # CBHOO2233TX, TITLE # 01195752, LABEL # HWC0233441, ACRES 0.08 |
| Legal Subdivision | BLACK & BAKER ADDITION |
| Legal Block | 1 |
| Legal Lot Number | 32 |
| Jurisdiction | WILLIAMSON TX |
| Township / Civil Division | TAYLOR |
| Census Block Group | 2 |
| Census Block | 2003 |
| Census Tract | 20900 |
6639 Co Rd 424, a mobile home, is owned and occupied by an individual.
Source: Williamson County records, as of September 11, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 6639 COUNTY ROAD 424, THRALL, TX 76578-8507 |
| Occupancy | Owner Occupied |
| 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 | Name on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 6639 Co Rd 424 was $315 with a homeowner's exemption.
Source: Williamson County assessment roll, as of September 11, 2026
| Type | Name |
|---|---|
| State | Texas |
| County | Williamson County |
| Municipality | Thrall City |
| Unified School District | Thrall Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $315.00 Homeowner's exemption Senior Citizen's exemption | $57,917 | $82,905 Land $39,936 Building $42,969 |
| 2023 | $372.00 (+8.14%) Homeowner's exemption | $78,227 Land $55,000 Building $23,227 | $78,227 Land $55,000 Building $23,227 |
| 2022 | $344.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 6639 Co Rd 424 in Zone A, a high-risk flood area; flood insurance is required for federally backed loans.
Source: FEMA National Flood Hazard Layer, effective October 5, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone A high risk |
|---|---|
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | No |
| Base Flood Elevation | Not determined for this zone |
| Flood Insurance Requirement | Required federally backed loans |
| Nearby Flood Policies | 5 in force |
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 6639 Co Rd 424 is low, with a 0.02% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 66% of the US · lower than 90% of Texas |
|---|---|
| Wildfire Likelihood | 0.02% 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 | CITY OF THRALL serves 975 people · EPA ID TX2460015 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Dec 2024 |
| Lead | 1 ppb (2023–2025) action level 15 ppb |
| Water Quality | Total trihalomethanes resolved · Jan 2025 |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None 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 148 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Frontier Fiber | 7,000 / 7,000 |
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| Western Broadband Fixed Wireless | 200 / 40 |
| T-Mobile Fixed Wireless | 100 / 20 |
| SOS Communications Fixed Wireless | 100 / 20 |
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