Williamson County property records for 14 addresses on Onion Branch Cv, Round Rock, TX · Last verified September 2026
| Properties | 14 |
|---|---|
| Median Sale Price | $369,963 |
| Deeds and Mortgages on File | 17 |
| Median Price per Sqft | $205 |
| Owner Occupied | 64% |
| Median Annual Tax Bill | $6,586 |
| Median Year Built | 2000 |
| Median Ownership Tenure | 7 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3200 Onion Branch Cv |
3 ba · 2,040 sqft built 2004 · 0.157 acres | $189,900 Dec 2013 | $7,441 2025 | Assessor + 1 Document Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3202 Onion Branch Cv |
2 ba · 1,747 sqft built 2000 · 0.164 acres | $369,963 Aug 2023 | $5,690 2025 | Assessor + 1 Document Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3204 Onion Branch Cv |
2 ba · 2,050 sqft built 2000 · 0.164 acres | $337,400 Feb 2019 | $6,225 2025 | Assessor Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3206 Onion Branch Cv |
2 ba · 1,822 sqft built 2004 · 0.166 acres | $409,574 Jun 2023 | $5,662 2025 | Assessor + 4 Documents Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3208 Onion Branch Cv |
2 ba · 1,793 sqft built 2004 · 0.165 acres | $118,500 Sep 2014 | $2,306 2025 | Assessor + 1 Document Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3210 Onion Branch Cv |
2 ba · 1,813 sqft built 2000 · 0.165 acres | $371,700 May 2021 | $7,117 2025 | Assessor + 1 Document Updated Sep 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3211 Onion Branch Cv |
4.5 acres | — Jul 2000 | $24 2025 | Assessor Updated Sep 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3212 Onion Branch Cv |
2 ba · 2,208 sqft built 2000 · 0.164 acres | $218,900 Aug 2015 | $6,586 2025 | Assessor + 3 Documents Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3214 Onion Branch Cv |
2 ba · 2,314 sqft built 2000 · 0.175 acres | — Mar 2025 | $8,146 2025 | Assessor Updated Sep 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3216 Onion Branch Cv |
2 ba · 1,957 sqft built 2000 · 0.179 acres | $341,000 Feb 2019 | $7,298 2025 | Assessor Updated Sep 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3218 Onion Branch Cv |
2 ba · 2,343 sqft built 2000 · 0.186 acres | $143,800 Sep 2021 | $6,924 2025 | Assessor + 1 Document Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3220 Onion Branch Cv |
2 ba · 1,949 sqft built 2000 · 0.202 acres | $230,200 Jul 2015 | $5,959 2025 | Assessor + 1 Document Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3222 Onion Branch Cv |
3 ba · 1,838 sqft built 2000 · 0.154 acres | $453,862 Jan 2022 | $7,139 2025 | Assessor + 3 Documents Updated Sep 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3224 Onion Branch Cv |
3 ba · 1,810 sqft built 2000 · 0.214 acres | $2,202 2025 | Assessor + 1 Document Updated Sep 2026 | 2 Owners on File Owner Occupied |