Williamson County property record for 8204 Cahill Dr, Austin, TX 78729
| Property Type | Single Family Home |
|---|---|
| Details | 2 ba · 1,568 sqft · built 1983 |
| Lot Size | 0.154 acres (6,704 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $492,339 (Nov 2025) |
| Tax Bill | $8,340 (2025) |
| Deeds & Mortgages | Nov 2025 Mortgage Feb 2018 Line of Credit |
| Flood Zone | Zone X (minimal risk) |
| APN | R-16-4101-000H-0078 |
| Primary APN | R-16-4101-000H-0078 |
|---|---|
| Alternative APNs |
|
| Full Baths | 2 Baths |
|---|---|
| Stories | 1 Story |
| Building Area | 1,568 sqft Living Area |
| 1st Floor Area | 1,568 sqft |
| Flooring | Carpet |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1983 |
|---|---|
| Effective Year Built | Effective 1983 |
| Exterior Material | Brick Veneer |
| Roof Type | Gable |
| Lot Area | 6,704 sqft (0.154 acres) |
| Garage Area | 437 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Porch |
| Porch Area | 65 sqft |
| Patio Area | 99 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Connected |
| Account Number | R164101000H0078 |
|---|---|
| Street Address | 8204 CAHILL DR |
| City | AUSTIN |
| State | TX |
| Zip | 78729-6401 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | HUNTERS CHASE SEC 1, BLOCK H, LOT 78 |
| Legal Subdivision | HUNTERS CHASE SEC 1 |
| Legal Block | H |
| Legal Lot Number | 78 |
| Jurisdiction | WILLIAMSON TX |
| Township / Civil Division | ROUND ROCK-GEORGETOWN |
| Census Block Group | 1 |
| Census Block | 1005 |
| Census Tract | 20410 |
8204 Cahill Dr is owned and occupied by two individuals who bought it in November 2025.
Source: Williamson County records, as of September 11, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 8204 CAHILL DR, AUSTIN, TX 78729-6401 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Husband and Wife |
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 |
|---|---|
| Nov 4, 2025 | Vendor's Lien, Transfer · Conventional Mortgage UNITED WHOLESALE MORTGAGE |
| Feb 22, 2018 | Deed of Trust, Mortgage · Line of Credit REGIONS BK/FAYETTE |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Nov 4, 2025 · Amount on File |
| Deed Sale | Nov 4, 2025 · Amount on File |
| Prior Sale | Aug 9, 2013 · Amount on File |
| Deed Document Number | 202587201 |
| Prior Transfer Date | Aug 2, 2013 |
| Prior Transfer Doc | 0000076647 |
| Record Updated | Oct 29, 2026 |
| Document Type | Vendor's Lien |
|---|---|
| Jurisdiction | WILLIAMSON TX |
| Recording Date | Nov 4, 2025 |
| Property Address | 8204 CAHILL DR, AUSTIN, TX 78729-6401 |
| Document Number | 0000087201 |
| Map Reference | CAB E SL 74&75 |
| Instrument Date | Oct 30, 2025 |
| Instrument | 2025087201 |
| Transaction Type | Transfer |
| Record Updated | Apr 3, 2026 |
| Title Company | CAPITAL TITLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 8204 CAHILL DR, AUSTIN, TX 78729-6401 |
| Document Number | 0000087202 |
|---|---|
| Date | Nov 4, 2025 |
| Instrument | 2025087202 |
| Name | UNITED WHOLESALE MORTGAGE |
|---|---|
| Type | Mortgage Company |
| Special Notes | Seller Financed |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Nov 1, 2055 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WILLIAMSON TX |
| Property Address | 8204 CAHILL DR, AUSTIN, TX 78729-6401 |
| Document Number | 0000019426 |
| Instrument Date | Feb 22, 2018 |
| Transaction Type | Mortgage |
| Record Updated | Mar 26, 2018 |
| Title Company | TITLE SERVICE AND LIAISON COMPANIES |
| Name | Verified Name |
|---|---|
| Relationship | Husband and Wife |
| Address | 8204 CAHILL DR AUSTIN TX 787296401, AUSTIN, TX 78729-6401 |
| Document Number | 0000019426 |
|---|---|
| Date | Mar 8, 2018 |
| Instrument | 19426 |
| Name | REGIONS BK/FAYETTE |
|---|---|
| Type | Bank |
| Address | BIRMINGHAM, AL 35211 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Mar 7, 2048 |
| Rate Type | Adjustable Rate |
|---|
The 2025 property tax bill for 8204 Cahill Dr was $8,340.
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 | $8,340.00 | $439,153 Land $100,500 Building $338,653 | $439,153 Land $100,500 Building $338,653 |
| 2023 | $7,033.00 (-28.01%) | $378,561 Land $105,000 Building $273,561 | $378,561 Land $105,000 Building $273,561 |
| 2022 | $9,769.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 8204 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 8204 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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