Williamson County property records for 34 addresses on Casstello Dr, Round Rock, TX · Last verified August 2026
| Properties | 34 |
|---|---|
| Median Sale Price | $453,315 |
| Deeds and Mortgages on File | 71 |
| Median Price per Sqft | $212 |
| Owner Occupied | 85% |
| Median Annual Tax Bill | $7,920 |
| Median Year Built | 2016 |
| Median Ownership Tenure | 8 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
3 ba · 1,941 sqft · built 2016
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Mar 2017 | $7,7132025 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2025 |
2 ba · 2,154 sqft · built 2017
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Aug 2017 | $8,2622025 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2025 |
3 ba · 2,481 sqft · built 2016
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jul 2016 | $9,3552025 | 2 Names on Record Owner Occupied | AssessorUpdated Oct 2025 |
2 ba · 2,033 sqft · built 2017 · 0.189 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Apr 2022 | $9,2262024 | Amount on Record Feb 2018 | 1 Name on Record | Assessor + 3 DocumentsUpdated Aug 2026 |
2.5 ba · 2,580 sqft · built 2016 · 0.239 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $438,900Oct 2021 | $10,9762024 | Amount on Record Mar 2017 | 2 Names on Record | Assessor + 3 DocumentsUpdated Aug 2026 |
2 ba · 1,674 sqft · built 2016 · 0.2 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $468,825Feb 2022 | $8,5772024 | Amount on Record Oct 2019 | 1 Name on Record Owner Occupied | Assessor + 3 DocumentsUpdated May 2026 |
2 ba · 1,874 sqft · built 2017 · 0.187 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $250,000Sep 2020 | $8,9862024 | Amount on Record Apr 2018 | 1 Name on Record | Assessor + 4 DocumentsUpdated Aug 2026 |
2 ba · 2,048 sqft · built 2016
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Oct 2016 | $7,8212025 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2025 |
2 ba · 2,132 sqft · built 2017
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Oct 2017 | $7,9952025 | 1 Name on Record Owner Occupied | Assessor + 3 DocumentsUpdated Oct 2025 |
2 ba · 1,674 sqft · built 2016 · 0.158 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $323,800Aug 2020 | $6,6932024 | Amount on Record Sep 2016 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
2 ba · 1,581 sqft · built 2017
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Feb 2018 | $6,7592025 | 2 Names on Record Owner Occupied | Assessor + 3 DocumentsUpdated Oct 2025 |
3 ba · 2,796 sqft · built 2016 · 0.157 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $594,000Jun 2021 | $7,6822024 | Amount on Record Jun 2021 | 1 Name on Record Owner Occupied | Assessor + 5 DocumentsUpdated Aug 2026 |
2 ba · 1,674 sqft · built 2016
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Aug 2019 | $7,0102025 | —Sep 2016 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2025 |
2 ba · 1,880 sqft · built 2016
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Sep 2016 | $7,9202025 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2025 |
2 ba · 2,110 sqft · built 2016 · 0.151 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Apr 2022 | $9,1832024 | Amount on Record Nov 2016 | 1 Name on Record | Assessor + 1 DocumentUpdated Aug 2026 |
2.5 ba · 2,532 sqft · built 2016 · 0.157 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $561,193Jul 2026 | $8,9592025 | Amount on Record May 2019 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
2 ba · 1,809 sqft · built 2016
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Oct 2016 | $7,1952025 | 1 Name on Record Owner Occupied | AssessorUpdated Oct 2025 |
3 ba · 2,503 sqft · built 2017
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Aug 2022 | $9,3732025 | —Jun 2017 | 2 Names on Record Owner Occupied | Assessor + 3 DocumentsUpdated Oct 2025 |
2 ba · 1,595 sqft · built 2016
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Oct 2016 | $6,7612025 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2025 |
2 ba · 1,797 sqft · built 2017 · 0.157 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $75,000Aug 2017 | $7,3042025 | 1 Name on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jun 2026 |
2 ba · 1,581 sqft · built 2017
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Dec 2017 | $8,0222025 | 2 Names on Record | Assessor + 2 DocumentsUpdated Oct 2025 |
2 ba · 1,809 sqft · built 2016
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jul 2016 | $5,3462025 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2025 |
2 ba · 2,030 sqft · built 2017
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Oct 2017 | $6,8092025 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2025 |
2 ba · 2,317 sqft · built 2016
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jul 2016 | $8,8522025 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2025 |
3 ba · 1,920 sqft · built 2016 · 0.151 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $453,315Apr 2026 | $9,5372024 | Amount on Record Jan 2021 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
2 ba · 1,674 sqft · built 2016
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Sep 2022 | $7,1062025 | —Jun 2019 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2025 |
2 ba · 1,835 sqft · built 2016 · 0.157 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $251,400Aug 2016 | $7,4342025 | —Apr 2016 | 2 Names on Record Owner Occupied | Assessor + 4 DocumentsUpdated Jul 2026 |
2 ba · 2,162 sqft · built 2016 · 0.175 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jun 2023 | $9,6122024 | Amount on Record Sep 2022 | 1 Name on Record Owner Occupied | Assessor + 3 DocumentsUpdated Aug 2026 |
3 ba · 2,160 sqft · built 2016 · 0.185 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $397,670Mar 2026 | $10,1572025 | Amount on Record Feb 2017 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
3 ba · 2,531 sqft · built 2015
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Oct 2019 | $6,7822025 | —Oct 2015 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2025 |
3 ba · 3,021 sqft · built 2014
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Sep 2015 | $9,9202025 | 3 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2025 |
2 ba · 1,791 sqft · built 2015
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jul 2018 | $2,1392025 | —Nov 2015 | 2 Names on Record Owner Occupied | Assessor + 3 DocumentsUpdated Oct 2025 |
3 ba · 2,111 sqft · built 2016
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Aug 2019 | $5,7622025 | —Jan 2017 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2025 |
2 ba · 1,564 sqft · built 2015
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jun 2016 | $7,2882025 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2025 |
Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |