San Diego County property records for 20 addresses on Cosmo St, San Diego, CA · Last verified October 2026
| Properties | 20 |
|---|---|
| Median Sale Price | $645,000 |
| Deeds and Mortgages on File | 41 |
| Median Price per Sqft | $435 |
| Owner Occupied | 75% |
| Median Annual Tax Bill | $7,139 |
| Median Year Built | 1962 |
| Median Ownership Tenure | 13 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4009 Cosmo St |
4 bd · 2 ba · 1,470 sqft built 1962 · 0.14 acres | $465,000 Sep 2015 | $7,447 2025 | Assessor Updated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4019 Cosmo St |
4 bd · 3 ba · 1,889 sqft built 1962 · 0.135 acres | $205,000 Apr 1999 | $5,558 2025 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4032 Cosmo St |
3 bd · 2 ba · 1,296 sqft built 1962 · 0.142 acres | $645,000 Oct 2021 | $9,562 2025 | Assessor + 5 Documents Updated Sep 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4033 Cosmo St |
4 bd · 2 ba · 1,560 sqft built 1962 · 0.128 acres | $420,000 Oct 2008 | $7,326 2025 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4048 Cosmo St |
4 bd · 2 ba · 1,560 sqft built 1962 · 0.137 acres | $1,080,000 Jul 2024 | $14,072 2025 | Assessor + 6 Documents Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4049 Cosmo St |
4 bd · 2 ba · 1,308 sqft built 1962 · 0.121 acres | $170,000 May 1992 | $4,233 2025 | Assessor Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4101 Cosmo St |
4 bd · 2 ba · 1,308 sqft built 1962 · 0.13 acres | $569,000 Sep 2017 | $8,572 2025 | Assessor + 3 Documents Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4104 Cosmo St |
4 bd · 2 ba · 1,770 sqft built 1962 · 0.149 acres | $1,402 2025 | Assessor Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4111 Cosmo St |
4 bd · 4 ba · 2,211 sqft built 1962 · 0.128 acres | $115,000 Apr 1985 | $4,392 2025 | Assessor + 3 Documents Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4112 Cosmo St |
4 bd · 2 ba · 1,560 sqft built 1962 · 0.151 acres | $610,000 May 2019 | $9,073 2025 | Assessor + 6 Documents Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4122 Cosmo St |
4 bd · 2 ba · 1,872 sqft built 1962 · 0.153 acres | $2,211 2025 | Assessor Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4123 Cosmo St |
3 bd · 2 ba · 1,296 sqft built 1962 · 0.128 acres | $415,000 Jan 2013 | $6,866 2025 | Assessor + 3 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4134 Cosmo St |
4 bd · 2 ba · 1,560 sqft built 1962 · 0.137 acres | $110,000 Feb 1987 | $3,246 2025 | Assessor + 1 Document Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4135 Cosmo St |
4 bd · 2 ba · 1,560 sqft built 1962 · 0.128 acres | $168,000 Dec 1995 | $4,030 2025 | Assessor Updated Aug 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4146 Cosmo St |
3 bd · 2 ba · 1,296 sqft built 1962 · 0.151 acres | $315,000 Jan 2011 | $5,521 2025 | Assessor + 3 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4147 Cosmo St |
4 bd · 2 ba · 1,560 sqft built 1962 · 0.128 acres | $676,000 Mar 2020 | $9,809 2025 | Assessor + 2 Documents Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4159 Cosmo St |
3 bd · 2 ba · 1,296 sqft built 1962 · 0.128 acres | $429,000 Mar 2014 | $7,139 2025 | Assessor + 1 Document Updated Sep 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4171 Cosmo St |
4 bd · 2 ba · 1,560 sqft built 1962 · 0.128 acres | $420,000 Sep 2003 | $7,943 2025 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4183 Cosmo St |
3 bd · 2 ba · 1,648 sqft built 1962 · 0.126 acres | $849,000 Jan 2021 | $11,970 2025 | Assessor + 4 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4184 Cosmo St |
3 bd · 2 ba · 1,783 sqft built 1962 · 0.117 acres | $182,500 Nov 1989 | $4,760 2025 | Assessor Updated Oct 2026 | Owner on File |