Williamson County property records for 7 addresses on Old Austin Rock Rd, Round Rock, TX · Last verified September 2026
| Properties | 7 |
|---|---|
| Latest Sale | $543,305 (Aug 2025) |
| Deeds and Mortgages on File | 3 |
| Average Living Area | 3,544 sq ft |
| Owner Occupied | 57% |
| Median Annual Tax Bill | $2,993 |
| Median Year Built | 1950 |
| Median Ownership Tenure | 17 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1301 Old Austin Rock Rd |
3 bd · 2 ba · 1,368 sqft built 1920 · 0.8 acres | $543,305 Aug 2025 | $9,051 2025 | Assessor + 3 Documents Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1315 Old Austin Rock Rd |
1 ba · 857 sqft built 1950 · 0.55 acres | $5,541 2025 | Assessor Updated Sep 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1325 Old Austin Rock Rd |
0.519 acres | $2,353 2025 | Assessor Updated Sep 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1420 Old Austin Rock Rd |
3 ba · 2,313 sqft built 1940 · 1.45 acres | $103,800 Nov 2009 | $2,993 2025 | Assessor Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1450 Old Austin Rock Rd |
1 ba · 916 sqft built 1999 · 0.25 acres | — Aug 1981 | $713 2025 | Assessor Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1470 Old Austin Rock Rd |
14,000 sqft built 1999 · 0.336 acres | — Oct 2008 | $1,997 2023 | Assessor Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1520 Old Austin Rock Rd |
2 ba · 1,812 sqft built 1935 · 0.869 acres | $5,850 2025 | Assessor Updated Sep 2026 | Owner on File |