Williamson County property record for 502 Alva, Thrall, TX 76578
| Property Type | Single Family Home |
|---|---|
| Details | 2 ba · 2,474 sqft · built 1960 |
| Lot Size | 0.21 acres (9,148 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $5,876 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | R-01-1100-0025-0004 |
| Primary APN | R-01-1100-0025-0004 |
|---|---|
| Alternative APNs |
|
| Full Baths | 2 Baths |
|---|---|
| Stories | 1 Story |
| Building Area | 2,474 sqft Living Area |
| 1st Floor Area | 2,474 sqft |
| Flooring | Carpet |
| Interior Walls | Wallboard/Drywall |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1960 |
|---|---|
| Effective Year Built | Effective 1979 |
| Exterior Material | Stone |
| Foundation Type | Pier/Post & Beam |
| Roof Type | Hip |
| Lot Area | 9,148 sqft (0.21 acres) |
| Garage Type | Carport |
| Garage Area | 288 sqft |
| Carport | Carport |
| Carport Area | 450 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Porch |
| Porch Area | 90 sqft |
| Utility Building | 160 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Account Number | R007213 |
|---|---|
| Street Address | 502 ALVA |
| City | THRALL |
| State | TX |
| Zip | 76578 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | S4308 - OIL CITY ADDITION, BLOCK 25, LOT 1-3, 4(N/9 |
| Legal Subdivision | OIL CITY ADD |
| Legal Block | 25 |
| Legal Lot Number | 1-3 2 |
| Jurisdiction | WILLIAMSON TX |
| Township / Civil Division | TAYLOR |
| Census Block Group | 2 |
| Census Block | 2012 |
| Census Tract | 20900 |
Source: Williamson County records · APN R-01-1100-0025-0004
Assessment roll updated August 1, 2025 · Last verified October 2025
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | PO BOX 276, THRALL, TX 76578-0276 |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Record Updated | Jun 07, 2026 |
Source: Williamson County records · Assessment roll updated August 1, 2025 · Last verified October 2025
| Type | Name |
|---|---|
| State | Texas |
| County | Williamson County |
| Municipality | Thrall City |
| Unified School District | Thrall Independent School District (PK - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $5,876.00 (+4.82%) | $257,413 (-3.36%) Land $55,000 Building $202,413 | $257,413 (-3.36%) Land $55,000 Building $202,413 |
| 2023 | $5,606.00 (-5.8%) | $266,366 Land $55,000 Building $211,366 | $266,366 Land $55,000 Building $211,366 |
| 2022 | $5,951.00 |
Source: FEMA National Flood Hazard Layer as of October 5, 2026 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 5 in force |
| Wildfire Risk | Low lower than 65% of the US · lower than 90% of Texas |
|---|---|
| Wildfire Likelihood | 0.02% annual chance |
| Exposure | None beyond ember reach |
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: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Frontier Fiber | 7,000 / 7,000 |
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| Electronic Corporate Pages Fixed Wireless | 200 / 40 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
| SOS Communications Fixed Wireless | 100 / 20 |
Based on FCC filings for 102 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | CITY OF THRALL serves 975 people |
|---|---|
| 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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
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