Williamson County property record for 16500 Hillside Dr, Austin, TX 78728
| Property Type | Commercial |
|---|---|
| Details | 700 sqft · built 2023 |
| Lot Size | 0.284 acres (12,365 sqft) |
| Owner | 2 Individual Names on Record |
| Tax Bill | $2,417 (2025) |
| Deeds & Mortgages | Apr 2019 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | R-16-4720-0003-0008 |
| Primary APN | R-16-4720-0003-0008 |
|---|---|
| Alternative APNs |
|
| Stories | 1 Story |
|---|---|
| Building Area | 700 sqft Gross Area |
| 1st Floor Area | 700 sqft |
| Year Built | Built 2023 |
|---|---|
| Effective Year Built | Effective 2023 |
| Exterior Material | Metal |
| Roof Type | Gable |
| Lot Area | 12,365 sqft (0.284 acres) |
| Garage Type | Open |
| Garage Area | 4,500 sqft |
| Account Number | R16472000030008 |
|---|---|
| Street Address | 16500 HILLSIDE DR |
| City | AUSTIN |
| State | TX |
| Zip | 78728 |
| Property Category | Commercial |
| Property Type | Commercial > Retail |
| Legal Description | S5785 - NORTHRIDGE ACRES REVISED, BLOCK 3, LOT 8 |
| Legal Subdivision | NORTHRIDGE ACRES REVISED |
| Legal Block | 3 |
| Legal Lot Number | 8 |
| Jurisdiction | WILLIAMSON TX |
| Township / Civil Division | ROUND ROCK-GEORGETOWN |
| Census Block Group | 2 |
| Census Block | 2016 |
| Census Tract | 20513 |
Source: Williamson County records, as of September 11, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | 2 Individual Names on Record |
|---|---|
| Mailing Address | 1105 APOLLO CIR, ROUND ROCK, TX 78664-3456 |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Apr 30, 2019 |
| Deed Sale | Apr 30, 2019 |
| Prior Sale | Feb 11, 2013 |
| Deed Document Number | 201936392 |
| Record Updated | Oct 29, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | WILLIAMSON TX |
| Recording Date | Apr 30, 2019 |
| Property Address | 16500 HILLSIDE DR, AUSTIN, TX 78728-1225 |
| Document Number | 0000036392 |
| Instrument Date | Apr 30, 2019 |
| Instrument | 36392 |
| Transaction Type | Transfer |
| Record Updated | May 14, 2019 |
| Title Company | SOUTHWESTERN TITLE COMPANY, SOUTHWESTERN TITLE CO |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 1105 APOLLO CIR ROUND ROCK TX 786643456, ROUND ROCK, TX 78664-3456 |
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 | $2,417.00 (+191.91%) | $189,995 (+245.45%) | $217,974 (+296.32%) Land $74,000 Building $143,974 |
| 2023 | $828.00 (-8.71%) | $55,000 Land $55,000 | $55,000 Land $55,000 |
| 2022 | $907.00 |
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
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 99.1% of the US · lower than 99.3% 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 | CITY OF AUSTIN WATER & WASTEWATER serves 1,115,323 people · EPA ID TX2270001 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Jul 2023 |
| Lead | Under 1 ppb (2022–2024) action level 15 ppb |
| Water Quality | Turbidity resolved · Feb 2022 |
|---|---|
| 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 413 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 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, Western Broadband.
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