Williamson County property record for 11912 Tanglebriar Trl, Austin, TX 78750
| Property Type | Duplex |
|---|---|
| Details | 2 ba · 2,010 sqft · built 1981 |
| Lot Size | 0.228 acres (9,931 sqft) |
| Owner | Company Name on File |
| Tax Bill | $8,780 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | R-16-5700-000A-0011 |
| Primary APN | R-16-5700-000A-0011 |
|---|---|
| Alternative APNs |
|
| Full Baths | 2 Baths |
|---|---|
| Units | 2 Units |
| Stories | 1 Story |
| Building Area | 2,010 sqft Living Area |
| 1st Floor Area | 2,010 sqft |
| Flooring | Carpet |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1981 |
|---|---|
| Effective Year Built | Effective 1981 |
| Architectural Style | Duplex Single |
| Exterior Material | Wood |
| Roof Type | Hip |
| Lot Area | 9,931 sqft (0.228 acres) |
| Garage Area | 592 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Porch |
| Porch Area | 60 sqft |
| Patio Area | 78 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Connected |
| Account Number | R165700000A0011 |
|---|---|
| Street Address | 11912 TANGLEBRIAR TRL |
| City | AUSTIN |
| State | TX |
| Zip | 78750-1368 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Legal Description | VILLAGE 17 AT ANDERSON MILL PHASE 2, BLOCK A, LOT 11 |
| Legal Subdivision | VILLAGE 17 AT ANDERSON MILL PHASE 2 |
| Legal Phase | 2 |
| Legal Block | A |
| Legal Lot Number | 11 |
| Jurisdiction | WILLIAMSON TX |
| Township / Civil Division | ROUND ROCK-GEORGETOWN |
| Census Block Group | 1 |
| Census Block | 1008 |
| Census Tract | 20404 |
11912 Tanglebriar Trl, a duplex, is owned by a company.
Source: Williamson County records, as of September 11, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 1106 MAIN ST, 1232, BASTROP, TX 78602-8818 |
| Owner Type | Company |
| Vesting | Limited Liability Company |
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 |
|---|---|
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 11912 Tanglebriar Trl was $8,780, down 13.5% from the year before.
Source: Williamson County assessment roll, as of September 11, 2026
| Type | Name |
|---|---|
| State | Texas |
| Municipality | Austin City |
| County | Williamson County |
| Unified School District | Round Rock Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $8,780.00 (-13.49%) | $389,026 Land $87,500 Building $301,526 | $389,026 Land $87,500 Building $301,526 |
| 2024 | $10,149.00 (+1.14%) | ||
| 2023 | $10,035.00 (-7.49%) | $506,727 Land $92,000 Building $414,727 | $506,727 Land $92,000 Building $414,727 |
| 2022 | $10,847.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 11912 Tanglebriar Trl in Zone X, an area of minimal flood risk, though there have been 3 flood claims nearby since 1980.
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 |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 7 in force |
| Nearby Flood Claims | 3 (1980–1991) |
| Most Recent Claim | Aug 1991 · rainfall accumulation |
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 11912 Tanglebriar Trl 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 | 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 403 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 / 50 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless · DSL | 100 / 20 |
May also be available: Astound Broadband, Western Broadband.
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