San Diego County property records for 36 addresses on Sunnyside Ave, San Marcos, CA · Last verified October 2026
| Properties | 36 |
|---|---|
| Median Sale Price | $720,000 |
| Deeds and Mortgages on File | 58 |
| Median Price per Sqft | $494 |
| Owner Occupied | 75% |
| Median Annual Tax Bill | $8,353 |
| Median Year Built | 2002 |
| Median Ownership Tenure | 9 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1632 Sunnyside Ave |
3 bd · 2.5 ba · 1,554 sqft built 2002 · 7.37 acres | $1,075,000 Aug 2026 | $9,547 2025 | Assessor + 3 Documents Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1634 Sunnyside Ave |
2 bd · 2.5 ba · 1,342 sqft built 2002 · 7.37 acres | $265,000 Sep 2011 | $5,591 2025 | Assessor + 1 Document Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1636 Sunnyside Ave |
3 bd · 2.5 ba · 1,410 sqft built 2002 · 7.37 acres | $575,000 Oct 2019 | $8,854 2025 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1638 Sunnyside Ave |
3 bd · 2.5 ba · 1,410 sqft built 2002 · 7.37 acres | $490,000 Jul 2007 | $9,096 2025 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1640 Sunnyside Ave |
3 bd · 2 ba · 1,342 sqft built 2002 · 7.37 acres | $375,000 Oct 2003 | $7,817 2025 | Assessor Updated Oct 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1641 Sunnyside Ave |
3 bd · 2.5 ba · 1,554 sqft built 2002 · 7.37 acres | $605,000 Feb 2020 | $9,326 2025 | Assessor + 4 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1642 Sunnyside Ave |
3 bd · 2.5 ba · 1,554 sqft built 2002 · 7.37 acres | $315,500 Dec 2002 | $7,125 2025 | Assessor + 1 Document Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1643 Sunnyside Ave |
3 bd · 2 ba · 1,342 sqft built 2002 · 7.37 acres | $243,000 Sep 2011 | $5,206 2025 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1644 Sunnyside Ave |
3 bd · 2.5 ba · 1,554 sqft built 2002 · 7.37 acres | $495,000 Jul 2015 | $8,485 2025 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1645 Sunnyside Ave |
3 bd · 2.5 ba · 1,410 sqft built 2003 · 7.37 acres | $281,500 Dec 2002 | $6,470 2025 | Assessor Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1646 Sunnyside Ave |
3 bd · 2 ba · 1,342 sqft built 2002 · 7.37 acres | $640,000 Sep 2021 | $9,440 2025 | Assessor + 2 Documents Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1647 Sunnyside Ave |
2 bd · 2.5 ba · 1,410 sqft built 2002 · 7.37 acres | $515,000 Oct 2017 | $8,377 2025 | Assessor + 5 Documents Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1648 Sunnyside Ave |
3 bd · 2.5 ba · 1,410 sqft built 2002 · 7.37 acres | $560,000 Apr 2017 | $9,165 2025 | Assessor + 3 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1649 Sunnyside Ave |
3 bd · 2 ba · 1,342 sqft built 2002 · 7.37 acres | $275,000 Feb 2010 | $5,837 2025 | Assessor + 1 Document Updated Aug 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1650 Sunnyside Ave |
3 bd · 2.5 ba · 1,410 sqft built 2002 · 7.37 acres | $315,000 Dec 2002 | $7,008 2025 | Assessor Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1651 Sunnyside Ave |
3 bd · 2.5 ba · 1,554 sqft built 2002 · 7.37 acres | $720,000 Nov 2021 | $10,542 2025 | Assessor + 5 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1652 Sunnyside Ave |
3 bd · 2 ba · 1,342 sqft built 2002 · 7.37 acres | $765,000 Mar 2026 | $9,950 2025 | Assessor + 5 Documents Updated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1654 Sunnyside Ave |
3 bd · 2.5 ba · 1,554 sqft built 2002 · 7.37 acres | $565,000 Apr 2020 | $8,917 2025 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1656 Sunnyside Ave |
3 bd · 2.5 ba · 1,554 sqft built 2003 · 7.37 acres | $705,000 Apr 2021 | $10,453 2025 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1658 Sunnyside Ave |
3 bd · 2 ba · 1,342 sqft built 2003 · 7.37 acres | $473,000 Jan 2018 | $7,873 2025 | Assessor + 2 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1660 Sunnyside Ave |
3 bd · 2.5 ba · 1,410 sqft built 2003 · 7.37 acres | $359,500 Jan 2003 | $5,781 2025 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1662 Sunnyside Ave |
3 bd · 2.5 ba · 1,410 sqft built 2003 · 7.37 acres | $770,000 Feb 2022 | $11,024 2025 | Assessor + 3 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1664 Sunnyside Ave |
3 bd · 2 ba · 1,342 sqft built 2002 · 7.37 acres | $695,000 Jul 2026 | $7,155 2025 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1668 Sunnyside Ave |
3 bd · 2.5 ba · 1,554 sqft built 2002 · 7.37 acres | $345,000 May 2012 | $6,788 2025 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1670 Sunnyside Ave |
3 bd · 2.5 ba · 1,554 sqft built 2003 · 7.37 acres | $485,000 Nov 2015 | $8,353 2025 | Assessor + 2 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1672 Sunnyside Ave |
3 bd · 2 ba · 1,342 sqft built 2002 · 7.37 acres | $230,000 May 2012 | $5,102 2025 | Assessor Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1674 Sunnyside Ave |
3 bd · 2.5 ba · 1,410 sqft built 2003 · 7.37 acres | $485,000 Oct 2015 | $8,246 2025 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1676 Sunnyside Ave |
3 bd · 2.5 ba · 1,410 sqft built 2003 · 7.37 acres | $315,000 Apr 2011 | $6,779 2025 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1678 Sunnyside Ave |
3 bd · 2 ba · 1,342 sqft built 2002 · 7.37 acres | $306,000 Mar 2003 | $5,565 2025 | Assessor + 2 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1680 Sunnyside Ave |
3 bd · 2.5 ba · 1,554 sqft built 2003 · 7.37 acres | $769,000 Mar 2023 | $10,862 2025 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1682 Sunnyside Ave |
3 bd · 2 ba · 1,342 sqft built 2002 · 7.37 acres | $555,000 Sep 2017 | $8,990 2025 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1684 Sunnyside Ave |
3 bd · 2 ba · 1,342 sqft built 2002 · 7.37 acres | $307,000 Mar 2003 | $6,833 2025 | Assessor Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1686 Sunnyside Ave |
2 bd · 2.5 ba · 1,410 sqft built 2002 · 7.37 acres | $575,000 Jun 2017 | $9,282 2025 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1688 Sunnyside Ave |
3 bd · 2.5 ba · 1,410 sqft built 2003 · 7.37 acres | $495,000 Dec 2015 | $8,455 2025 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1690 Sunnyside Ave |
3 bd · 2 ba · 1,342 sqft built 2002 · 7.37 acres | $475,000 Aug 2018 | $7,702 2025 | Assessor + 4 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1692 Sunnyside Ave |
3 bd · 2.5 ba · 1,554 sqft built 2003 · 7.37 acres | $850,000 Sep 2025 | $7,832 2025 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |