Williamson County property record for 1 Hillview Dr, Round Rock, TX 78664
| Property Type | Single Family Home |
|---|---|
| Details | 2.5 ba · 2,682 sqft · built 1986 |
| Lot Size | 0.547 acres (23,849 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $5,447 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | R-16-4816-000C-0045 |
| Primary APN | R-16-4816-000C-0045 |
|---|---|
| Alternative APNs |
|
| Full Baths | 2.5 Baths |
|---|---|
| Half Baths | 1 Half Bath |
| Stories | 2 Stories |
| Building Area | 2,682 sqft Living Area |
| 1st Floor Area | 1,886 sqft |
| 2nd Floor Area | 796 sqft |
| Flooring | Carpet |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1986 |
|---|---|
| Effective Year Built | Effective 1986 |
| Exterior Material | Brick Veneer |
| Roof Type | Hip |
| Lot Area | 23,849 sqft (0.547 acres) |
| Garage Area | 550 sqft |
| Parking Spaces | 2 Parking Spaces |
| Pool Area | 432 sqft |
|---|---|
| Porch | Open Porch |
| Porch Area | 106 sqft |
| Patio Area | 34 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Connected |
| Account Number | R164816000C0045 |
|---|---|
| Street Address | 1 HILLVIEW DR |
| City | ROUND ROCK |
| State | TX |
| Zip | 78664-9626 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | SF1 |
| Legal Description | OAK BLUFF ESTATES PHASE 2, BLOCK C, LOT 45 |
| Legal Subdivision | OAK BLUFF ESTATES PHASE 2 |
| Legal Phase | 2 |
| Legal Block | C |
| Legal Lot Number | 45 |
| Jurisdiction | WILLIAMSON TX |
| Township / Civil Division | TAYLOR |
| Census Block Group | 1 |
| Census Block | 1004 |
| Census Tract | 20815 |
1 Hillview 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 | 1 HILLVIEW DR, ROUND ROCK, TX 78664-9626 |
| 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 1 Hillview Dr was $5,447 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 | $5,447.00 Homeowner's exemption Senior Citizen's exemption | $670,397 Land $155,500 Building $514,897 | $670,397 Land $155,500 Building $514,897 |
| 2023 | $5,506.00 (-24.68%) Homeowner's exemption Senior Citizen's exemption | $687,682 Land $170,000 Building $517,682 | $687,682 Land $170,000 Building $517,682 |
| 2022 | $7,310.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 1 Hillview Dr in Zone X, an area of minimal flood risk, though there have been 4 flood claims nearby since 2013.
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 |
| Flood Insurance Cost | Premium on File median of 12 policies |
| Nearby Flood Policies | 12 in force |
| Nearby Flood Claims | 4 (2013–2015) |
| Claims Outside the SFHA | 4 of 4 |
| Most Recent Claim | May 2015 · Severe Storms, Tornadoes, Straight-line Winds And Flooding |
| Claims by Event |
|
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 1 Hillview Dr is low, with a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 98% of the US · lower than 98.8% of Texas |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | None beyond 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 239 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Google Fiber Fiber | 8,000 / 8,000 |
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| SOS Communications Fixed Wireless | 100 / 20 |
| AT&T DSL | 100 / 20 |
May also be available: T-Mobile.
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