Contra Costa County property records for 14 addresses on Rosemary Ct, Antioch, CA · Last verified October 2026
| Properties | 14 |
|---|---|
| Median Sale Price | $393,000 |
| Deeds and Mortgages on File | 19 |
| Median Price per Sqft | $256 |
| Owner Occupied | 100% |
| Median Annual Tax Bill | $4,729 |
| Median Year Built | 1997 |
| Median Ownership Tenure | 9 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
3 bd · 2.5 ba · 1,267 sqft · built 1997 · 0.078 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $325,000Jan 2017 | $4,6202025 | Amount on Record Oct 2010 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
3 bd · 2.5 ba · 1,267 sqft · built 1997 · 0.075 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $310,000Nov 2003 | $5,3132025 | Amount on Record Apr 1998 | Owner on Record Owner Occupied | AssessorUpdated Oct 2026 |
3 bd · 2.5 ba · 1,358 sqft · built 1997 · 0.087 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $285,000Jun 2015 | $4,2562025 | Amount on Record Mar 2014 | Owner on Record Owner Occupied | AssessorUpdated Oct 2026 |
3 bd · 2.5 ba · 1,358 sqft · built 1997 · 0.092 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $272,000May 2015 | $4,0192025 | Amount on Record Mar 2010 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
3 bd · 2.5 ba · 1,636 sqft · built 1997 · 0.132 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $570,000Jun 2024 | $6,7622025 | Amount on Record Aug 2010 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2026 |
3 bd · 2.5 ba · 1,636 sqft · built 1997 · 0.114 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $393,000Feb 2018 | $5,2812025 | Amount on Record Jan 2014 | 2 Owners on Record Owner Occupied | Assessor + 3 DocumentsUpdated Oct 2026 |
3 bd · 2.5 ba · 1,636 sqft · built 1997 · 0.084 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $363,000Aug 2017 | $5,3422025 | Amount on Record Feb 2017 | Owner on Record Owner Occupied | Assessor + 3 DocumentsUpdated Oct 2026 |
3 bd · 2.5 ba · 1,358 sqft · built 1997 · 0.109 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $555,000Oct 2022 | $6,7252025 | Amount on Record Aug 2019 | Owner on Record Owner Occupied | Assessor + 5 DocumentsUpdated Oct 2026 |
3 bd · 2.5 ba · 1,358 sqft · built 1997 · 0.099 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $239,000Jan 2002 | $4,3992025 | Amount on Record Jul 2000 | Owner on Record Owner Occupied | AssessorUpdated Oct 2026 |
3 bd · 2.5 ba · 1,358 sqft · built 1997 · 0.066 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $340,000Apr 2017 | $4,7292025 | Amount on Record Apr 2006 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
3 bd · 2.5 ba · 1,267 sqft · built 1997 · 0.064 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $187,000Aug 2008 | $3,1882025 | Amount on Record Nov 2006 | 2 Owners on Record Owner Occupied | AssessorUpdated Oct 2026 |
3 bd · 2.5 ba · 1,267 sqft · built 1997 · 0.093 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $320,000Sep 2016 | $4,4862025 | Amount on Record Dec 2008 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2026 |
3 bd · 2.5 ba · 1,636 sqft · built 1997 · 0.075 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $515,000Jul 2022 | $6,2872025 | Amount on Record Dec 2008 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
3 bd · 2.5 ba · 1,714 sqft · built 1997 · 0.08 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $125,000Jun 2011 | $2,2862025 | Amount on Record Dec 2010 | 2 Owners on Record Owner Occupied | AssessorUpdated Oct 2026 |