Collin County property records for 36 addresses on San Carlos Ave, Allen, TX · Last verified October 2026
| Properties | 36 |
|---|---|
| Median Sale Price | $535,300 |
| Deeds and Mortgages on File | 35 |
| Median Price per Sqft | $124 |
| Owner Occupied | 100% |
| Median Annual Tax Bill | $11,388 |
| Median Year Built | 2003 |
| Median Ownership Tenure | 14 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1800 San Carlos Ave |
5 bd · 5 ba · 4,714 sqft built 2003 · 0.289 acres | $391,700 Nov 2012 | $14,899 2025 | Assessor + 1 Document Updated Apr 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1801 San Carlos Ave |
4 bd · 4 ba · 4,048 sqft built 2002 · 0.35 acres | $803,960 Sep 2026 | $13,592 2025 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1802 San Carlos Ave |
4 bd · 4 ba · 2,842 sqft built 2003 | — Apr 2003 | $5,090 2024 | Assessor + 1 Document Updated Nov 2025 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1804 San Carlos Ave |
5 bd · 3 ba · 3,656 sqft built 2004 | — Jul 2014 | $10,895 2024 | Assessor Updated Nov 2025 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1805 San Carlos Ave |
4 bd · 4 ba · 3,849 sqft built 2005 | — Sep 2021 | $15,180 2024 | Assessor + 2 Documents Updated Nov 2025 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1806 San Carlos Ave |
6 bd · 4 ba · 4,291 sqft built 2002 · 0.26 acres | $535,300 Aug 2026 | $18,403 2025 | Assessor + 3 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1807 San Carlos Ave |
5 bd · 4 ba · 3,426 sqft built 2004 | — Nov 2004 | $11,271 2024 | Assessor Updated Nov 2025 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1808 San Carlos Ave |
5 bd · 4 ba · 4,219 sqft built 2002 | — Jan 2003 | $12,625 2024 | Assessor Updated Nov 2025 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1809 San Carlos Ave |
4 bd · 3 ba · 3,066 sqft built 2004 · 0.219 acres | $62,500 Dec 2004 | $3,657 2025 | Assessor + 1 Document Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1810 San Carlos Ave |
4 bd · 4 ba · 3,049 sqft built 2003 | — Nov 2003 | $10,396 2024 | Assessor + 1 Document Updated Nov 2025 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1811 San Carlos Ave |
4 bd · 4 ba · 3,105 sqft built 2004 | — Nov 2004 | $10,405 2024 | Assessor Updated Nov 2025 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1812 San Carlos Ave |
4 bd · 4 ba · 4,006 sqft built 2002 | — Jan 2003 | $5,148 2024 | Assessor Updated Nov 2025 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1813 San Carlos Ave |
4 bd · 4 ba · 3,568 sqft built 2003 | — Jun 2008 | $11,322 2024 | Assessor Updated Nov 2025 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1814 San Carlos Ave |
4 bd · 3.5 ba · 3,851 sqft built 2004 · 0.26 acres | $560,600 Apr 2020 | $13,500 2025 | Assessor + 3 Documents Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1815 San Carlos Ave |
5 bd · 5 ba · 4,666 sqft built 2003 · 0.239 acres | $387,000 Feb 2012 | $15,250 2025 | Assessor Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1816 San Carlos Ave |
4 bd · 3.5 ba · 3,435 sqft built 2003 · 0.289 acres | — Jun 2024 | $16,319 2025 | Assessor + 1 Document Updated Jul 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1900 San Carlos Ave |
4 bd · 4 ba · 3,548 sqft built 2003 | — Jan 2004 | $7,878 2024 | Assessor Updated Nov 2025 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1901 San Carlos Ave |
4 bd · 4 ba · 3,558 sqft built 2003 | — Nov 2016 | $11,655 2024 | Assessor + 1 Document Updated Nov 2025 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1902 San Carlos Ave |
5 bd · 4 ba · 3,426 sqft built 2003 | — Nov 2003 | $10,838 2024 | Assessor Updated Nov 2025 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1903 San Carlos Ave |
4 bd · 2.5 ba · 3,042 sqft built 2004 · 0.219 acres | $307,800 Oct 2016 | $10,580 2025 | Assessor Updated Jul 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1904 San Carlos Ave |
3,408 sqft built 2001 | — Sep 2001 | $11,207 2024 | Assessor + 3 Documents Updated Nov 2025 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1905 San Carlos Ave |
4 bd · 3.5 ba · 3,926 sqft built 2004 · 0.23 acres | $62,500 Feb 2005 | $8,457 2025 | Assessor Updated Apr 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1906 San Carlos Ave |
5 bd · 4.5 ba · 3,955 sqft built 2001 · 0.239 acres | $227,000 Aug 2001 | $5,018 2025 | Assessor + 1 Document Updated Apr 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1907 San Carlos Ave |
4 bd · 4 ba · 3,694 sqft built 2003 | — Jun 2006 | $10,329 2024 | Assessor Updated Nov 2025 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1908 San Carlos Ave |
5 bd · 3 ba · 3,275 sqft built 2001 · 0.25 acres | $175,000 Mar 2002 | $11,597 2025 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1909 San Carlos Ave |
4 bd · 4 ba · 4,226 sqft built 2001 | — Oct 2018 | $12,649 2024 | Assessor + 4 Documents Updated Nov 2025 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1910 San Carlos Ave |
4 bd · 4 ba · 3,568 sqft built 2001 · 0.269 acres | — Jan 2022 | $13,467 2025 | Assessor + 3 Documents Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1911 San Carlos Ave |
5 bd · 5 ba · 3,955 sqft built 2001 | — Feb 2016 | $13,225 2024 | Assessor Updated Nov 2025 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1912 San Carlos Ave |
4 bd · 4 ba · 3,568 sqft built 2001 | — Apr 2023 | $11,155 2024 | Assessor + 1 Document Updated Nov 2025 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1913 San Carlos Ave |
5 bd · 4.5 ba · 3,974 sqft built 2004 · 0.219 acres | $787,360 Feb 2023 | $13,325 2025 | Assessor + 1 Document Updated Jul 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1914 San Carlos Ave |
4 bd · 4 ba · 3,709 sqft built 2003 | — Nov 2019 | $11,556 2024 | Assessor + 1 Document Updated Nov 2025 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1915 San Carlos Ave |
4 bd · 3 ba · 3,076 sqft built 2001 · 0.239 acres | $268,660 Aug 2024 | $5,830 2025 | Assessor + 1 Document Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1916 San Carlos Ave |
5 bd · 4 ba · 5,116 sqft built 2001 · 0.389 acres | $433,100 Mar 2014 | $15,933 2025 | Assessor + 4 Documents Updated Jul 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1917 San Carlos Ave |
4,465 sqft built 2001 | — Jun 2014 | $12,201 2024 | Assessor Updated Nov 2025 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1919 San Carlos Ave |
4 bd · 4 ba · 3,419 sqft built 2003 | — Sep 2003 | $10,581 2024 | Assessor Updated Nov 2025 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1921 San Carlos Ave |
3,897 sqft built 2001 | — Mar 2002 | $11,388 2024 | Assessor Updated Nov 2025 | 2 Owners on File Owner Occupied |