Williamson County property record for 15855 Garrison Cir, Austin, TX 78717
| Lot Size | 0.177 acres (7,710 sqft) |
|---|---|
| Owner | Company Name on Record |
| Tax Bill | $5 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | R-16-5982-000C-0004 |
| Primary APN | R-16-5982-000C-0004 |
|---|---|
| Alternative APNs |
|
| Lot Area | 7,710 sqft (0.177 acres) |
|---|
| Account Number | R165982000C0004 |
|---|---|
| Street Address | 15855 GARRISON CIR |
| City | AUSTIN |
| State | TX |
| Zip | 78717-3053 |
| Property Category | Other |
| Property Type | Unknown |
| Legal Description | S6988 - WOODS OF BRUSHY CREEK SEC 6 PH 2, BLOCK C, LOT 4, ACRES 0.177, (PARKLAND) |
| Legal Subdivision | WOODS OF BRUSHY CREEK SEC 6 PH 2 |
| Legal Phase | 2 |
| Legal Block | C |
| Legal Lot Number | 4 |
| Jurisdiction | WILLIAMSON TX |
| Township / Civil Division | ROUND ROCK-GEORGETOWN |
| Census Block Group | 4 |
| Census Block | 4002 |
| Census Tract | 20517 |
Source: Williamson County records, as of September 11, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | PO BOX 203310, AUSTIN, TX 78720-3310 |
| Owner Type | Company |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Dec 31, 2018 |
| Deed Sale | Dec 31, 2018 |
| Prior Sale | May 24, 2018 · Amount on Record |
| Deed Document Number | 2018114146 |
| Record Updated | Oct 29, 2026 |
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 | $5.00 | $300 (-) Land $300 | $300 (-) Land $300 |
| 2023 | $5.00 (-16.67%) | $300 Land $300 | $300 Land $300 |
| 2022 | $6.00 |
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 66% of the US · lower than 90% of Texas |
|---|---|
| Wildfire Likelihood | 0.02% 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 327 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 · Fiber in parts of the area | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Western Broadband.
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