Williamson County property record for 12511 Tree Line Dr, Austin, TX 78729
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 1,410 sqft · built 1980 |
| Lot Size | 0.198 acres (8,623 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $349,100 (Dec 2025) |
| Tax Bill | $8,444 (2025) |
| Deeds & Mortgages | Dec 2025 Mortgage Feb 2021 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | R-16-5470-000H-0026 |
| Primary APN | R-16-5470-000H-0026 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Stories | 1 Story |
| Building Area | 1,410 sqft Living Area |
| 1st Floor Area | 1,410 sqft |
| Flooring | Carpet |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1980 |
|---|---|
| Effective Year Built | Effective 1990 |
| Exterior Material | Wood |
| Roof Type | Gable |
| Lot Area | 8,623 sqft (0.198 acres) |
| Garage Area | 436 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Porch |
|---|---|
| Porch Area | 54 sqft |
| Deck Area | 310 sqft |
| Patio Area | 144 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Account Number | R165470000H0026 |
|---|---|
| Street Address | 12511 TREE LINE DR |
| City | AUSTIN |
| State | TX |
| Zip | 78729-5412 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | SPRINGWOODS SEC 1, BLOCK H, LOT 26 |
| Legal Subdivision | SPRINGWOODS SEC 1 |
| Legal Block | H |
| Legal Lot Number | 26 |
| Jurisdiction | WILLIAMSON TX |
| Township / Civil Division | ROUND ROCK-GEORGETOWN |
| Census Block Group | 1 |
| Census Block | 1002 |
| Census Tract | 20406 |
12511 Tree Line Dr is owned by two individuals who bought it in December 2025.
Source: Williamson County records, as of September 11, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 7025 ESTANA LN, AUSTIN, TX 78739-2113 |
| 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.
| Date | Document |
|---|---|
| Dec 15, 2025 | Deed of Trust, Mortgage · Conventional Mortgage AMERICAN NEIGHBORHOOD MTG ACCEPTANCE CO |
| Feb 23, 2021 | Vendor's Lien, Transfer · Conventional Mortgage UNITED WHOLESALE MORTGAGE |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Dec 15, 2025 · Amount on File |
| Deed Sale | Dec 15, 2025 · Amount on File |
| Prior Sale | Feb 23, 2021 · Amount on File |
| Deed Document Number | 202598806 |
| Prior Transfer Date | Feb 12, 2021 |
| Prior Transfer Doc | 0000023940 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WILLIAMSON TX |
| Property Address | 12511 TREE LINE DR, AUSTIN, TX 78729-5412 |
| Transaction Type | Mortgage |
| Record Updated | Dec 26, 2025 |
| Title Company | TEXAS NATIONAL TITLE |
| Name | Verified Name |
|---|---|
| Address | 7025 ESTANA LN, AUSTIN, TX 78739-2113 |
| Document Number | 0000098807 |
|---|---|
| Date | Dec 15, 2025 |
| Instrument | 2025098807 |
| Name | AMERICAN NEIGHBORHOOD MTG ACCEPTANCE CO |
|---|---|
| Type | Mortgage Company |
| Address | MOUNT LAUREL, NJ 08054 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Jan 1, 2056 |
| Document Type | Vendor's Lien |
|---|---|
| Jurisdiction | WILLIAMSON TX |
| Recording Date | Feb 23, 2021 |
| Property Address | 12511 TREE LINE DR, AUSTIN, TX 78729-5412 |
| Document Number | 0000023940 |
| Map Reference | CAB D SL 39&40 |
| Instrument Date | Feb 12, 2021 |
| Instrument | 2021023940 |
| Transaction Type | Transfer |
| Record Updated | Dec 6, 2021 |
| Title Company | CAPITAL TITLE TEXAS LLC, CAPITAL TITLE OF TEXAS |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 12511 TREE LINE DR, AUSTIN, TX 78729-5412 |
| Document Number | 0000023941 |
|---|---|
| Date | Feb 23, 2021 |
| Instrument | 2021023941 |
| Name | UNITED WHOLESALE MORTGAGE |
|---|---|
| Type | Mortgage Company |
| Special Notes | Seller Financed |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Mar 1, 2051 |
The 2025 property tax bill for 12511 Tree Line Dr was $8,444, up 4.1% 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 | $8,444.00 (+4.09%) | $400,313 Land $95,500 Building $304,813 | $400,313 Land $95,500 Building $304,813 |
| 2024 | $8,112.00 (+2.72%) | ||
| 2023 | $7,897.00 (-16.65%) | $425,063 Land $120,000 Building $305,063 | $425,063 Land $120,000 Building $305,063 |
| 2022 | $9,475.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 12511 Tree Line 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 |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 2 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.
The area around 12511 Tree Line Dr has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within 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 419 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Google Fiber Fiber | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| Western Broadband Fixed Wireless | 200 / 40 |
| AT&T Fixed Wireless · DSL · Fiber in parts of the area | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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