Contra Costa County property records for 10 addresses on Ridgerock Dr, Antioch, CA · Last verified August 2026
| Properties | 10 |
|---|---|
| Median Sale Price | $465,000 |
| Deeds and Mortgages on File | 17 |
| Median Price per Sqft | $316 |
| Owner Occupied | 60% |
| Median Annual Tax Bill | $5,906 |
| Median Year Built | 1966 |
| Median Ownership Tenure | 7 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
4 bd · 2 ba · 1,593 sqft · 0.227 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $580,000Jun 2021 | $7,5942025 | Amount on Record Mar 2021 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
3 bd · 2 ba · 1,362 sqft · 0.144 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $615,000May 2022 | $6,7922025 | Amount on Record Feb 2022 | 2 Names on Record | Assessor + 2 DocumentsUpdated Jul 2026 |
4 bd · 2 ba · 1,593 sqft · 0.161 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $200,000Nov 2008 | $3,3762025 | Amount on Record Aug 2008 | 1 Name on Record Owner Occupied | AssessorUpdated Jul 2026 |
3 bd · 2 ba · 1,471 sqft · 0.227 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $465,000Dec 2019 | $6,2612025 | Amount on Record Jun 2014 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
3 bd · 2 ba · 1,584 sqft · 0.161 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $154,000Apr 2011 | $3,0252025 | Amount on Record Feb 2011 | 1 Name on Record | Assessor + 4 DocumentsUpdated Jul 2026 |
3 bd · 2 ba · 1,362 sqft · 0.128 acres · Garage · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $5652025 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |
3 bd · 2 ba · 1,264 sqft · 0.161 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $300,000Aug 2017 | $4,3922025 | Amount on Record Jun 1999 | 1 Name on Record | Assessor + 3 DocumentsUpdated Aug 2026 |
3 bd · 2 ba · 1,362 sqft · 0.161 acres · Garage · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Oct 1995 | $1,7062025 | —Dec 2012 | 1 Name on Record Owner Occupied | AssessorUpdated Jul 2026 |
3 bd · 2 ba · 1,603 sqft · 0.161 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $121,000Aug 2022 | $5,9062025 | Amount on Record Mar 2016 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
3 bd · 2 ba · 1,362 sqft · 0.161 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $570,000Feb 2024 | $7,0762025 | —Apr 2019 | 2 Names on Record | Assessor + 3 DocumentsUpdated Jul 2026 |