Williamson County property records for 22 addresses on Castelardo Pl, Round Rock, TX · Last verified August 2026
| Properties | 22 |
|---|---|
| Median Sale Price | $305,325 |
| Deeds and Mortgages on File | 53 |
| Median Price per Sqft | $201 |
| Owner Occupied | 68% |
| Median Annual Tax Bill | $6,871 |
| Median Year Built | 2018 |
| Median Ownership Tenure | 5 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
3 bd · 2 ba · 1,510 sqft · built 2018 · 0.134 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $305,000Apr 2021 | $7,7632024 | Amount on Record Nov 2019 | Owner on Record | Assessor + 5 DocumentsUpdated Apr 2026 |
4 bd · 3 ba · 1,988 sqft · built 2018 · 0.18 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $7,3772024 | —Owner Occupied | Assessor + 2 DocumentsUpdated Apr 2026 |
3 bd · 2 ba · 1,577 sqft · built 2018
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Aug 2018 | $6,3012025 | 2 Owners on Record Owner Occupied | AssessorUpdated Oct 2025 |
3 bd · 3 ba · 1,749 sqft · built 2018
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Dec 2018 | $6,8712025 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2025 |
3 bd · 2 ba · 2,070 sqft · built 2018
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Nov 2025 | $7,5202025 | —Jan 2019 | 2 Owners on Record Owner Occupied | Assessor + 3 DocumentsUpdated Dec 2025 |
2.5 ba · 2,313 sqft · built 2017 · 0.146 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —May 2019 | $8,9732024 | Amount on Record Apr 2018 | Owner on Record | Assessor + 1 DocumentUpdated Apr 2026 |
4 bd · 3 ba · 1,988 sqft · built 2018
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Mar 2019 | $7,3772025 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2025 |
3 bd · 2 ba · 1,444 sqft · built 2018 · 0.119 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Aug 2022 | $3,9152024 | —Aug 2022 | 2 Owners on Record Owner Occupied | Assessor + 4 DocumentsUpdated Aug 2026 |
3 bd · 2 ba · 1,510 sqft · built 2018
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —May 2018 | $6,0782025 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2025 |
2 ba · 1,580 sqft · built 2017 · 0.11 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $292,886Jun 2026 | $6,9832025 | Amount on Record Apr 2021 | 2 Owners on Record | Assessor + 2 DocumentsUpdated Jul 2026 |
2.5 ba · 2,327 sqft · built 2017 · 0.11 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —May 2021 | $9,4202024 | Amount on Record Apr 2018 | Owner on Record | Assessor + 2 DocumentsUpdated Aug 2026 |
3 ba · 1,836 sqft · built 2017
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jul 2023 | $8,2332025 | Amount on Record Apr 2018 | 2 Owners on Record | Assessor + 5 DocumentsUpdated Oct 2025 |
3 bd · 2 ba · 1,549 sqft · built 2018 · 0.11 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $221,300May 2026 | $2,7452025 | Amount on Record Jan 2019 | Owner on Record Owner Occupied | Assessor + 4 DocumentsUpdated Aug 2026 |
2.5 ba · 2,034 sqft · built 2017 · 0.11 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jan 2025 | $7,4252024 | Amount on Record Jan 2018 | Owner on Record | Assessor + 2 DocumentsUpdated Aug 2026 |
3 bd · 2 ba · 1,580 sqft · built 2018
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jun 2018 | $6,3562025 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2025 |
3 bd · 2 ba · 1,444 sqft · built 2018
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —May 2021 | $6,1592025 | —Aug 2019 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2025 |
4 bd · 2.5 ba · 1,886 sqft · built 2018 · 0.11 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $523,100May 2022 | $6,1812025 | Amount on Record Feb 2021 | Owner on Record Owner Occupied | Assessor + 5 DocumentsUpdated Jun 2026 |
2.5 ba · 2,184 sqft · built 2017 · 0.11 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $312,550Jan 2022 | $9,0612024 | —Oct 2021 | Owner on Record | Assessor + 1 DocumentUpdated May 2026 |
4 bd · 3 ba · 1,749 sqft · built 2018
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Feb 2019 | $6,6092025 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2025 |
3 bd · 2 ba · 1,580 sqft · built 2018
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Apr 2018 | $4,3242025 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2025 |
3 bd · 2 ba · 1,577 sqft · built 2018
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Sep 2018 | $6,3012025 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2025 |
2 ba · 1,444 sqft · built 2017 · 0.232 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $305,325Apr 2026 | $6,1062024 | Amount on Record Apr 2022 | 2 Owners on Record Owner Occupied | Assessor + 3 DocumentsUpdated May 2026 |