Williamson County property record for 16311 Rockgate Dr, Austin, TX 78717
| Property Type | Single Family Home |
|---|---|
| Details | 2 ba · 2,304 sqft · built 1991 |
| Lot Size | 0.185 acres (8,065 sqft) |
| Owner | Individual Name on File |
| Last Sale | $361,000 (Jul 2016) |
| Tax Bill | $9,818 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | R-16-4495-000E-0035 |
| Primary APN | R-16-4495-000E-0035 |
|---|---|
| Alternative APNs |
|
| Full Baths | 2 Baths |
|---|---|
| Stories | 1 Story |
| Building Area | 2,304 sqft Living Area |
| 1st Floor Area | 2,304 sqft |
| Flooring | Tile |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1991 |
|---|---|
| Effective Year Built | Effective 1998 |
| Roof Type | Hip |
| Lot Area | 8,065 sqft (0.185 acres) |
| Garage Area | 342 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Open Porch |
| Porch Area | 40 sqft |
| Patio Area | 288 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Account Number | R164495000E0035 |
|---|---|
| Street Address | 16311 ROCKGATE DR |
| City | AUSTIN |
| State | TX |
| Zip | 78717-3029 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | MEADOWS OF BRUSHY CREEK, BLOCK E, LOT 35 |
| Legal Subdivision | MEADOWS OF BRUSHY CREEK |
| Legal Block | E |
| Legal Lot Number | 35 |
| Jurisdiction | WILLIAMSON TX |
| Township / Civil Division | ROUND ROCK-GEORGETOWN |
| Census Block Group | 2 |
| Census Block | 2002 |
| Census Tract | 20517 |
16311 Rockgate Dr is owned and occupied by an individual who bought it in July 2016.
Source: Williamson County records, as of September 11, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 16311 ROCKGATE DR, AUSTIN, TX 78717-3029 |
| 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 |
|---|---|
| Last Sale | Jul 13, 2016 · Amount on File |
| Deed Sale | Jul 13, 2016 · Amount on File |
| Deed Document Number | 201662927 |
| Prior Transfer Date | Jul 11, 2016 |
| Prior Transfer Doc | 0000062927 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 16311 Rockgate Dr was $9,818.
Source: Williamson County assessment roll, as of September 11, 2026
| Type | Name |
|---|---|
| State | Texas |
| County | Williamson County |
| Unified School District | Round Rock Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $9,818.00 | $512,067 Land $101,000 Building $411,067 | $512,067 Land $101,000 Building $411,067 |
| 2023 | $7,182.00 (-5.35%) Homeowner's exemption | $488,921 Land $105,000 Building $383,921 | $488,921 Land $105,000 Building $383,921 |
| 2022 | $7,588.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 16311 Rockgate Dr in Zone X, an area of minimal flood risk.
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 | 4 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 16311 Rockgate Dr is low, with less than 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 99.8% of the US · lower than 99.8% of Texas |
|---|---|
| Wildfire Likelihood | Under 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 | BRUSHY CREEK MUD serves 18,314 people · EPA ID TX2460061 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | May 2025 |
| Lead | 1 ppb (2023–2025) 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 574 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · Fixed Wireless, DSL in parts of the area | 5,000 / 5,000 |
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Astound Broadband, Google Fiber, VTX Communications, Western Broadband.
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