Williamson County property record for 10129 Cassandra Dr, Austin, TX 78717
| Property Type | Single Family Home |
|---|---|
| Details | 2 ba · 1,853 sqft · built 1996 |
| Lot Size | 0.153 acres (6,672 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $258,200 (Jul 2014) |
| Tax Bill | $3,909 (2025) |
| Deeds & Mortgages | Feb 2024 Line of Credit Mar 2020 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | R-16-3668-000G-0007 |
| Primary APN | R-16-3668-000G-0007 |
|---|---|
| Alternative APNs |
|
| Full Baths | 2 Baths |
|---|---|
| Stories | 1 Story |
| Building Area | 1,853 sqft Living Area |
| 1st Floor Area | 1,853 sqft |
| Flooring | Carpet |
| Interior Walls | Wallboard/Drywall |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1996 |
|---|---|
| Effective Year Built | Effective 1996 |
| Exterior Material | Brick Veneer |
| Roof Type | Hip |
| Lot Area | 6,672 sqft (0.153 acres) |
| Garage Area | 420 sqft |
| Parking Spaces | 2 Parking Spaces |
| Pool Area | 361 sqft |
|---|---|
| Porch | Open Porch |
| Porch Area | 94 sqft |
| Patio Area | 220 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Sewer | Connected |
| Account Number | R163668000G0007 |
|---|---|
| Street Address | 10129 CASSANDRA DR |
| City | AUSTIN |
| State | TX |
| Zip | 78717-4567 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | S6259 - DAVIS SPRING SEC 3-B, BLOCK G, LOT 7 |
| Legal Subdivision | DAVIS SPRING SEC 3-B |
| Legal Block | G |
| Legal Lot Number | 7 |
| Jurisdiction | WILLIAMSON TX |
| Township / Civil Division | ROUND ROCK-GEORGETOWN |
| Census Block Group | 2 |
| Census Block | 2008 |
| Census Tract | 20516 |
10129 Cassandra Dr is owned and occupied by two individuals who bought it in July 2014.
Source: Williamson County records, as of September 11, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 10129 CASSANDRA DR, AUSTIN, TX 78717-4567 |
| 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 |
|---|---|
| Feb 9, 2024 | Deed of Trust, Mortgage · Line of Credit CADENCE BANK NA |
| Mar 5, 2020 | Deed of Trust, Mortgage LOW VA RATES LLC |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jul 17, 2014 · Amount on File |
| Deed Sale | Jul 17, 2014 · Amount on File |
| Deed Document Number | 201455932 |
| Prior Transfer Date | Jul 10, 2014 |
| Prior Transfer Doc | 0000055932 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WILLIAMSON TX |
| Property Address | 10129 CASSANDRA DR, AUSTIN, TX 78717-4567 |
| Transaction Type | Mortgage |
| Record Updated | Feb 23, 2024 |
| Name | Verified Name |
|---|---|
| Address | 10129 CASSANDRA DR, AUSTIN, TX 78717-4567 |
| Document Number | 0000010447 |
|---|---|
| Date | Feb 9, 2024 |
| Instrument | 2024010447 |
| Name | CADENCE BANK NA |
|---|---|
| Type | Bank |
| Address | GEORGETOWN, TX 78626 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 300 Months |
| Due | Feb 26, 2049 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WILLIAMSON TX |
| Property Address | 10129 CASSANDRA DR, AUSTIN, TX 78717-4567 |
| Document Number | 0000025521 |
| Instrument Date | Mar 5, 2020 |
| Transaction Type | Mortgage |
| Record Updated | Apr 13, 2020 |
| Title Company | OTHER |
| Name | Verified Name |
|---|---|
| Relationship | Husband and Wife |
| Address | 10429 GASSANDRA DR AUSTIN TX 78717, AUSTIN, TX 78717 |
| Document Number | 0000025521 |
|---|---|
| Date | Mar 12, 2020 |
| Instrument | 25521 |
| Name | LOW VA RATES LLC |
|---|---|
| Address | LINDON, UT 84042 |
| Amount | Amount on Record |
|---|---|
| Term | 360 Months |
| Due | Mar 11, 2050 |
The 2025 property tax bill for 10129 Cassandra Dr was $3,909 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 | $3,909.00 Homeowner's exemption Senior Citizen's exemption | $529,870 Land $150,500 Building $379,370 | $529,870 Land $150,500 Building $379,370 |
| 2023 | $4,462.00 (-28.44%) Homeowner's exemption Senior Citizen's exemption | $552,860 Land $160,000 Building $392,860 | $552,860 Land $160,000 Building $392,860 |
| 2022 | $6,235.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 10129 Cassandra Dr 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.
The area around 10129 Cassandra 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 555 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 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL · Fiber in parts of the area | 100 / 20 |
May also be available: Astound Broadband, VTX Communications, Western Broadband.
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