Williamson County property record for 15804 Garrison Cir, Austin, TX 78717
| Property Type | Single Family Home |
|---|---|
| Details | 2.5 ba · 3,909 sqft · built 2000 |
| Lot Size | 0.173 acres (7,532 sqft) |
| Owner | 2 Trust Names on File |
| Tax Bill | $12,145 (2025) |
| Deeds & Mortgages | Sep 2023 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | R-16-5982-000E-0003 |
| Primary APN | R-16-5982-000E-0003 |
|---|---|
| Alternative APNs |
|
| Full Baths | 2.5 Baths |
|---|---|
| Half Baths | 1 Half Bath |
| Stories | 2 Stories |
| Building Area | 3,909 sqft Living Area |
| 1st Floor Area | 1,956 sqft |
| 2nd Floor Area | 1,953 sqft |
| Flooring | Carpet |
| Interior Walls | Wallboard/Drywall |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2000 |
|---|---|
| Effective Year Built | Effective 2000 |
| Exterior Material | Brick Veneer |
| Roof Type | Hip |
| Lot Area | 7,532 sqft (0.173 acres) |
| Garage Area | 460 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Porch |
|---|---|
| Porch Area | 174 sqft |
| Patio Area | 276 sqft |
| Utility Building | 64 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Account Number | R165982000E0003 |
|---|---|
| Street Address | 15804 GARRISON CIR |
| City | AUSTIN |
| State | TX |
| Zip | 78717-3005 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | S6988 - WOODS OF BRUSHY CREEK SEC 6 PH 2, BLOCK E, LOT 3 |
| Legal Subdivision | WOODS OF BRUSHY CREEK SEC 6 PH 2 |
| Legal Phase | 2 |
| Legal Block | E |
| Legal Lot Number | 3 |
| Jurisdiction | WILLIAMSON TX |
| Township / Civil Division | ROUND ROCK-GEORGETOWN |
| Census Block Group | 4 |
| Census Block | 4003 |
| Census Tract | 20517 |
15804 Garrison Cir is owner-occupied and held in a trust since September 2023.
Source: Williamson County records, as of September 11, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 15804 GARRISON CIR, AUSTIN, TX 78717-3005 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Family Trust |
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 |
|---|---|
| Last Sale | Sep 19, 2023 |
| Deed Sale | Sep 19, 2023 |
| Deed Document Number | 202378602 |
| Record Updated | Oct 29, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | WILLIAMSON TX |
| Recording Date | Sep 19, 2023 |
| Property Address | 15804 GARRISON CIR, AUSTIN, TX 78717-3005 |
| Document Number | 0000078602 |
| Map Reference | CAB 1 SL 141-144 |
| Instrument Date | Sep 14, 2023 |
| Instrument | 2023078602 |
| Transaction Type | Transfer |
| Record Updated | Sep 29, 2023 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 15804 GARRISON CIR, AUSTIN, TX 78717-3005 |
| Name | Verified Name |
|---|---|
| Relationship | Family Trust |
| Address | 15804 GARRISON CIR, AUSTIN, TX 78717-3005 |
The 2025 property tax bill for 15804 Garrison Cir was $12,145.
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 | $12,145.00 Homeowner's exemption | $767,028 Land $101,000 Building $666,028 | $767,028 Land $101,000 Building $666,028 |
| 2023 | $10,213.00 (-3.53%) Homeowner's exemption | $616,825 Land $105,000 Building $511,825 | $616,825 Land $105,000 Building $511,825 |
| 2022 | $10,587.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 15804 Garrison Cir in Zone X, an area of minimal flood risk.
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.
Wildfire risk around 15804 Garrison Cir 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 80% of the US · lower than 94% 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 | 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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