Hidalgo County property records for 13 addresses on W Diamond Head Ave, Alton, TX · Last verified September 2026
| Properties | 13 |
|---|---|
| Median Sale Price | $95,600 |
| Deeds and Mortgages on File | 9 |
| Median Price per Sqft | $70 |
| Owner Occupied | 77% |
| Median Annual Tax Bill | $1,371 |
| Median Year Built | 1987 |
| Median Ownership Tenure | 20 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
501 W Diamond Head Ave |
2 bd · 1 ba · 896 sqft built 1995 · 0.16 acres | — Dec 2021 | $2,344 2025 | Assessor + 3 Documents Updated Sep 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
505 W Diamond Head Ave |
2 bd · 1 ba · 576 sqft built 1980 · 0.16 acres | $125,000 May 2018 | $613 2025 | Assessor + 1 Document Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
509 W Diamond Head Ave |
3 bd · 2 ba · 1,584 sqft built 1997 · 0.16 acres | — Apr 2001 | $1,194 2025 | Assessor Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
513 W Diamond Head Ave |
3 bd · 2 ba · 1,446 sqft built 2018 · 0.16 acres | $160,200 Mar 2018 | $3,357 2025 | Assessor + 2 Documents Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
517 W Diamond Head Ave |
3 bd · 1 ba · 1,163 sqft built 1982 · 0.16 acres | $43,000 Aug 2014 | $1,720 2025 | Assessor Updated Sep 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
521 W Diamond Head Ave |
2 bd · 1 ba · 840 sqft built 1987 · 0.16 acres | $567 2025 | Assessor Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
603 W Diamond Head Ave |
3 bd · 2 ba · 1,296 sqft built 1994 · 0.16 acres | — Nov 1998 | $1,064 2025 | Assessor Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
607 W Diamond Head Ave |
1 bd · 1 ba · 784 sqft built 1979 · 0.16 acres | $1,386 2025 | Assessor Updated Sep 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
611 W Diamond Head Ave |
3 bd · 2 ba · 1,353 sqft built 1995 · 0.16 acres | $95,600 Jan 2006 | $1,885 2025 | Assessor Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
615 W Diamond Head Ave |
1 bd · 1 ba · 720 sqft built 1980 · 0.16 acres | $372 2025 | Assessor + 1 Document Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
616 W Diamond Head Ave |
3 bd · 2 ba · 1,902 sqft built 1965 · 0.16 acres | $1,371 2025 | Assessor + 2 Documents Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
619 W Diamond Head Ave |
2 bd · 1 ba · 983 sqft built 1997 · 0.16 acres | $22,500 Jun 2005 | $755 2025 | Assessor Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
623 W Diamond Head Ave |
3 bd · 2 ba · 1,400 sqft built 1987 · 0.16 acres | — Jan 2002 | $1,413 2025 | Assessor Updated Sep 2026 | 2 Owners on File Owner Occupied |