Williamson County property record for 402 Barrhall Dr, Round Rock, TX 78664
| Property Type | Single Family Home |
|---|---|
| Details | 2 ba · 1,040 sqft · built 1980 |
| Lot Size | 0.168 acres (7,320 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $1,222 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | R-16-3962-000J-0002 |
| Primary APN | R-16-3962-000J-0002 |
|---|---|
| Alternative APNs |
|
| Full Baths | 2 Baths |
|---|---|
| Stories | 1 Story |
| Building Area | 1,040 sqft Living Area |
| 1st Floor Area | 1,040 sqft |
| Flooring | Carpet |
| Interior Walls | Plaster |
| Year Built | Built 1980 |
|---|---|
| Effective Year Built | Effective 1980 |
| Exterior Material | Brick Veneer |
| Roof Type | Gable |
| Lot Area | 7,320 sqft (0.168 acres) |
| Garage Area | 260 sqft |
| Parking Spaces | 1 Parking Space |
| Utility Building | 169 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Connected |
| Account Number | R163962000J0002 |
|---|---|
| Street Address | 402 BARRHALL DR |
| City | ROUND ROCK |
| State | TX |
| Zip | 78664-2225 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | SF2 |
| Legal Description | GREENHILL SEC 3, BLOCK J, LOT 2 |
| Legal Subdivision | GREENHILL SEC 3 |
| Legal Block | J |
| Legal Lot Number | 2 |
| Jurisdiction | WILLIAMSON TX |
| Township / Civil Division | ROUND ROCK-GEORGETOWN |
| Census Block Group | 1 |
| Census Block | 1005 |
| Census Tract | 21502 |
402 Barrhall Dr is owned and occupied by two individuals.
Source: Williamson County records, as of September 11, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 402 BARRHALL DR, ROUND ROCK, TX 78664-2225 |
| 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 | 2 Names on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 402 Barrhall Dr was $1,222 with a homeowner's exemption.
Source: Williamson County assessment roll, as of September 11, 2026
| Type | Name |
|---|---|
| State | Texas |
| County | Williamson County |
| Municipality | Round Rock City |
| Unified School District | Round Rock Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $1,222.00 Homeowner's exemption Senior Citizen's exemption | $220,051 Land $69,500 Building $150,551 | $220,051 Land $69,500 Building $150,551 |
| 2023 | $981.00 (-35.88%) Homeowner's exemption Senior Citizen's exemption | $250,600 Land $80,000 Building $170,600 | $250,600 Land $80,000 Building $170,600 |
| 2022 | $1,530.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 402 Barrhall Dr in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 1985.
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 Claims | 1 (1985) |
| Most Recent Claim | Feb 1985 · river or lake 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.
The area around 402 Barrhall Dr has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land 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 | CITY OF ROUND ROCK serves 130,662 people · EPA ID TX2460003 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Sep 2023 |
| Lead | 5 ppb (2021–2023) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| 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. This system sells water to local utilities; the supplier billing this address may be one of them.
Source: FCC Broadband Data Collection, based on 494 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Google Fiber Fiber | 8,000 / 8,000 |
| AT&T Fiber · Fixed Wireless, DSL in parts of the area | 5,000 / 5,000 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| Starlink Satellite | 280 / 30 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Astound Broadband, Hotwire Communications, SOS Communications, VTX Communications.
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