Williamson County property record for 3687 Co Rd 481, Thrall, TX 76578
| Property Type | Rural Home |
|---|---|
| Details | 1,354 sqft · built 2007 |
| Lot Size | 20 acres (871,200 sqft) |
| Owner | 2 Individual Names on Record |
| Tax Bill | $2,357 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | R-01-0126-0000-0045 |
| Primary APN | R-01-0126-0000-0045 |
|---|---|
| Alternative APNs |
|
| Stories | 2 Stories |
|---|---|
| Building Area | 1,354 sqft Living Area |
| 1st Floor Area | 775 sqft |
| 2nd Floor Area | 579 sqft |
| Flooring | Tile |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 2007 |
|---|---|
| Effective Year Built | Effective 2007 |
| Exterior Material | Combination |
| Roof Type | Gable |
| Lot Area | 871,200 sqft |
| Porch | Open Porch |
|---|---|
| Porch Area | 143 sqft |
| Deck Area | 150 sqft |
| Canopy | 300 sqft |
| Utility Building | 40 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Account Number | R01012600000045 |
|---|---|
| Street Address | 3687 COUNTY ROAD 481 |
| City | THRALL |
| State | TX |
| Zip | 76578-8969 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Rural Home |
| Legal Description | AW0126 AW0126 - COOKE, H. SUR., ACRES 19 |
| Legal Subdivision | COOKE, H. SUR. |
| Legal Block | 3 |
| Jurisdiction | WILLIAMSON TX |
| Township / Civil Division | TAYLOR |
| Census Block Group | 3 |
| Census Block | 3104 |
| Census Tract | 20900 |
Source: Williamson County records, as of September 11, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on Record |
|---|---|
| Mailing Address | 3687 COUNTY ROAD 481, THRALL, TX 76578-8969 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
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 | $2,357.00 (-11.26%) Homeowner's exemption Additional exemption filed | $230,101 | $622,231 (-13.99%) Land $415,682 Building $206,549 |
| 2023 | $2,656.00 (-16.03%) Homeowner's exemption | $723,459 Land $500,000 Building $223,459 | |
| 2022 | $3,163.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
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 |
|---|---|
| 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 56% of the US · lower than 64% of Texas |
|---|---|
| Wildfire Likelihood | 0.1% 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 2 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Starlink Satellite | 280 / 30 |
| Nextlink Fixed Wireless | 100 / 20 |
| SOS Communications Fixed Wireless | 25 / 5 |
4G LTE (outdoors only), no 5G reported
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