Contra Costa County property records for 7 addresses on Saint Marys Ct, Martinez, CA · Last verified October 2026
| Properties | 7 |
|---|---|
| Median Sale Price | $810,000 |
| Deeds and Mortgages on File | 17 |
| Median Price per Sqft | $390 |
| Owner Occupied | 100% |
| Median Annual Tax Bill | $8,880 |
| Median Year Built | 1958 |
| Median Ownership Tenure | 12 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
4 bd · 3.5 ba · 2,755 sqft · built 1959 · 1.03 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $810,000Jul 2005 | $11,9152025 | Amount on Record Jun 1998 | Owner on Record Owner Occupied | Assessor + 4 DocumentsUpdated Oct 2026 |
3 bd · 3.5 ba · 2,196 sqft · built 1963 · 0.309 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $550,000Feb 2014 | $8,8802025 | —Feb 2014 | 2 Owners on Record Owner Occupied | Assessor + 3 DocumentsUpdated Oct 2026 |
3 bd · 2.5 ba · 1,992 sqft · built 1958 · 0.366 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Sep 2009 | $2,0562025 | —Mar 1996 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
4 bd · 2.5 ba · 1,763 sqft · built 1963 · 0.183 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $4,7482025 | —Jun 2011 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Sep 2026 |
3 bd · 2.5 ba · 1,737 sqft · built 1958 · 0.172 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $900,000Sep 2022 | $8,8882025 | Amount on Record Jun 2019 | Owner on Record Owner Occupied | Assessor + 4 DocumentsUpdated Sep 2026 |
4 bd · 2.5 ba · 2,023 sqft · built 1956 · 0.176 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $790,000Aug 2024 | $10,2392025 | —Feb 1997 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
3 bd · 2.5 ba · 1,654 sqft · built 1958 · 0.149 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jan 2002 | $1,9002025 | Owner on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |