Williamson County property record for 8015 Cahill Dr, Austin, TX 78729
| Property Type | Single Family Home |
|---|---|
| Details | 2 ba · 1,764 sqft · built 1992 |
| Lot Size | 0.2 acres (8,707 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $312,400 (Aug 2019) |
| Tax Bill | $7,449 (2025) |
| Deeds & Mortgages | Aug 2021 Mortgage Dec 2020 Mortgage + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | R-16-4105-000N-0018 |
| Primary APN | R-16-4105-000N-0018 |
|---|---|
| Alternative APNs |
|
| Full Baths | 2 Baths |
|---|---|
| Stories | 1 Story |
| Building Area | 1,764 sqft Living Area |
| 1st Floor Area | 1,764 sqft |
| Flooring | Carpet |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1992 |
|---|---|
| Effective Year Built | Effective 2007 |
| Exterior Material | Brick Veneer |
| Roof Type | Hip |
| Lot Area | 8,707 sqft (0.2 acres) |
| Garage Area | 420 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Porch |
|---|---|
| Porch Area | 28 sqft |
| Patio Area | 192 sqft |
| Utility Building | 120 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Account Number | R164105000N0018 |
|---|---|
| Street Address | 8015 CAHILL DR |
| City | AUSTIN |
| State | TX |
| Zip | 78729-6441 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | HUNTERS CHASE SEC 5 AMENDED, BLOCK N, LOT 18 |
| Legal Subdivision | HUNTERS CHASE SEC 5 AMENDED |
| Legal Block | N |
| Legal Lot Number | 18 |
| Jurisdiction | WILLIAMSON TX |
| Township / Civil Division | ROUND ROCK-GEORGETOWN |
| Census Block Group | 1 |
| Census Block | 1004 |
| Census Tract | 20410 |
8015 Cahill Dr is owned and occupied by two individuals who bought it in August 2019.
Source: Williamson County records, as of September 11, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 8015 CAHILL DR, AUSTIN, TX 78729-6441 |
| Occupancy | Owner Occupied |
| 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 |
|---|---|
| Aug 17, 2021 | Deed of Trust, Mortgage · Conventional Mortgage RANDOLPH BROOKS FCU |
| Dec 7, 2020 | Deed of Trust, Mortgage · Conventional Mortgage GUARANTEED RATE AFFINITY LLC |
| Aug 12, 2019 | Vendor's Lien, Transfer · Conventional Mortgage GUARANTEED RATE AFFINITY LLC |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Aug 12, 2019 · Amount on File |
| Deed Sale | Aug 12, 2019 · Amount on File |
| Prior Sale | Nov 12, 2015 · Amount on File |
| Deed Document Number | 201974058 |
| Prior Transfer Date | Aug 9, 2019 |
| Prior Transfer Doc | 0000074058 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WILLIAMSON TX |
| Property Address | 8015 CAHILL DR, AUSTIN, TX 78729-6441 |
| Transaction Type | Mortgage |
| Record Updated | Aug 30, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0000124724 |
|---|---|
| Date | Aug 17, 2021 |
| Instrument | 2021124724 |
| Name | RANDOLPH BROOKS FCU |
|---|---|
| Type | Credit Union |
| Address | UNIVERSAL CITY, TX 78148 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 181 Months |
| Due | Sep 1, 2036 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WILLIAMSON TX |
| Property Address | 8015 CAHILL DR, AUSTIN, TX 78729-6441 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Title Company | FIRST AMERICAN TITLE |
| Name | Verified Name |
|---|
| Document Number | 0000154811 |
|---|---|
| Date | Dec 7, 2020 |
| Instrument | 2020154811 |
| Name | GUARANTEED RATE AFFINITY LLC |
|---|---|
| Type | Mortgage Company |
| Address | CHICAGO, IL 60613 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Jan 1, 2051 |
| Document Type | Vendor's Lien |
|---|---|
| Jurisdiction | WILLIAMSON TX |
| Recording Date | Aug 12, 2019 |
| Property Address | 8015 CAHILL DR, AUSTIN, TX 78729-6441 |
| Document Number | 0000074058 |
| Map Reference | CAB I SL 123 |
| Instrument Date | Aug 9, 2019 |
| Instrument | 2019074058 |
| Transaction Type | Transfer |
| Record Updated | Dec 6, 2021 |
| Title Company | TEXAS NATIONAL TITLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 1633 GOLD HILL MESA DR, 1633, COLORADO SPRINGS, CO 80905-4403 |
| Name | Verified Name |
|---|---|
| Address | 8015 CAHILL DR, AUSTIN, TX 78729-6441 |
| Document Number | 0000074059 |
|---|---|
| Date | Aug 12, 2019 |
| Instrument | 2019074059 |
| Name | GUARANTEED RATE AFFINITY LLC |
|---|---|
| Type | Non-Lending Institution |
| Special Notes | Seller Financed |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Sep 1, 2049 |
The 2025 property tax bill for 8015 Cahill Dr was $7,449 with a homeowner's exemption.
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 | $7,449.00 Homeowner's exemption | $523,931 | $524,597 Land $100,500 Building $424,097 |
| 2023 | $6,663.00 (-5.9%) Homeowner's exemption | $469,819 Land $105,000 Building $364,819 | $469,819 Land $105,000 Building $364,819 |
| 2022 | $7,081.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 8015 Cahill 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 | 6 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 8015 Cahill 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 754 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 1,000 |
| Google Fiber Fiber | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| Western Broadband Fixed Wireless | 200 / 40 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL · Fiber in parts of the area | 100 / 20 |
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