Williamson County property record for 101 Tower Dr, Round Rock, TX 78664 · Last verified August 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bathrooms | 2 Baths |
| Year Built | Built 1991 |
| Square Footage | 1,333 sqft Living Area |
| Lot Size | 13,983 sqft (0.321 acres) |
| Garage | 551 sqft |
| Tax Bill | $4,551.00 (2024) |
| Primary APN | R-16-5320-0000-0037 |
|---|---|
| Alternative APNs |
|
| Full Baths | 2 Baths |
|---|---|
| Building Area | 1,333 sqft Living Area |
| 1st Floor | 1,333 sqft 1st Floor |
| Stories | 1 Stories |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplaces |
| Year Built | Built 1977 |
|---|---|
| Effective Year Built | Effective 1991 |
| Exterior Material | Stone Exterior |
| Roof Construction | Gable Roof Construction |
| Lot Area | 13,983 sqft (0.321 acres) |
| Parking Spaces | 2 Parking Spaces |
| Garage Area | 551 sqft Garage |
| Patio Area | 248 sqft Patio |
| Porch | Open Porch |
| Porch Area | 110 sqft Porch |
| Cooling System | Central Cooling |
|---|---|
| Heating System | Central Heating |
| Heating Fuel | Gas Heating Fuel |
| Sewage | Sewage Connected |
| Water Source | Yes (Unknown Type) Water Source |
| Account Number | R16532000000037 |
|---|---|
| Street Address | 101 TOWER DR |
| City | ROUND ROCK |
| State | TX |
| Zip | 78664-7541 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | S4648 - SOUTH PARK, LOT 37, ACRES 0.321 |
| Legal Subdivision | SOUTH PARK |
| Legal Block | 1 |
| Legal Lot Number | 37 |
| Jurisdiction | WILLIAMSON TX |
| Minor Civil Division | ROUND ROCK-GEORGETOWN |
| Census Blockgroup | 1 |
| Census Block | 1007 |
| Census Tract | 20709 |
Source: Williamson County records · APN R-16-5320-0000-0037
Assessment roll updated January 5, 2026 · Last verified August 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 5901 STANDING ROCK DR, AUSTIN, TX 78730-2812 |
| Owner Type | Owner is a Company |
| Date | Document |
|---|---|
| Jan 03, 2022 | Warranty Deed, Transfer |
| Jan 03, 2022 | Warranty Deed, Transfer NOT AVAILABLE, TEXAS TITLE |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Jan 03, 2022 |
| Deed Sale | Jan 03, 2022 |
| Prior Sale | Jan 03, 2022 |
| Deed Doc Number | 2022492 |
| Prior Transfer Date | Mar 04, 2016 |
| Prior Transfer Doc | 0000018685 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | WILLIAMSON TX |
| Recording Date | Jan 03, 2022 |
| Property Address | 101 TOWER DR, ROUND ROCK, TX 78664-7541 |
| Document Number | 0000000483 |
| Map Reference | CAB A SL 399 |
| Instrument Date | Dec 01, 2021 |
| Instrument | 2022000483 |
| Transaction Type | Transfer |
| Record Updated | Jan 19, 2022 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 5901 STANDING ROCK DR, 5901, AUSTIN, TX 78730-2812 |
| Name | Verified Name |
|---|---|
| Address | 5901 STANDING ROCK DR, AUSTIN, TX 78730-2812 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | WILLIAMSON TX |
| Recording Date | Jan 03, 2022 |
| Property Address | 101 TOWER DR, ROUND ROCK, TX 78664-7541 |
| Document Number | 0000000492 |
| Map Reference | CAB A SL 399 |
| Instrument Date | Dec 01, 2021 |
| Instrument | 2022000492 |
| Transaction Type | Transfer |
| Record Updated | Jan 19, 2022 |
| Title Company | NOT AVAILABLE, TEXAS TITLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 5901 STANDING ROCK DR, 5901, AUSTIN, TX 78730-2812 |
| Name | Verified Name |
|---|---|
| Address | 5901 STANDING ROCK DR, AUSTIN, TX 78730-2812 |
Source: Williamson County records · Assessment roll updated January 5, 2026 · Last verified August 2026
| Type | Name |
|---|---|
| State | Texas |
| County | Williamson County |
| Municipality | Round Rock City |
| Unified School District | Round Rock Independent School District (PK - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $4,551.00 | $303,682 (-10.38%) Land $72,000 Building $231,682 | $303,682 (-10.38%) Land $72,000 Building $231,682 |
| 2024 | $4,551.00 (-23.42%) | ||
| 2023 | $5,943.00 (-19.2%) | $338,868 Land $72,000 Building $266,868 | $338,868 Land $72,000 Building $266,868 |
| 2022 | $7,355.00 |
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