Contra Costa County property records for 7 addresses on Cobblestone Ct, El Sobrante, CA · Last verified August 2026
| Properties | 7 |
|---|---|
| Median Sale Price | $510,000 |
| Deeds and Mortgages on File | 9 |
| Median Price per Sqft | $423 |
| Owner Occupied | 71% |
| Median Annual Tax Bill | $5,507 |
| Median Year Built | 1955 |
| Median Ownership Tenure | 14 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
4 bd · 2 ba · 1,602 sqft · 0.176 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $185,000Sep 1990 | $5,5072025 | —Nov 2012 | 1 Name on Record | AssessorUpdated Jul 2026 |
4 bd · 2 ba · 1,295 sqft · 0.189 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $725,000Mar 2024 | $10,6982025 | Amount on Record Apr 2022 | 2 Names on Record Owner Occupied | Assessor + 4 DocumentsUpdated Jul 2026 |
4 bd · 2 ba · 1,487 sqft · 0.151 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Sep 2012 | $3,7822025 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |
4 bd · 2 ba · 1,557 sqft · 0.144 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $5,7442025 | —Mar 1998 | 2 Names on Record Owner Occupied | AssessorUpdated Aug 2026 |
4 bd · 2 ba · 1,205 sqft · 0.277 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $24,500Jan 1978 | $2,5492025 | 1 Name on Record | AssessorUpdated Jul 2026 |
4 bd · 2.5 ba · 1,589 sqft · 0.156 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,9932025 | —May 2011 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
4 bd · 2 ba · 1,205 sqft · 0.241 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $510,000Jun 2018 | $8,6462025 | —Apr 2012 | 2 Names on Record Owner Occupied | Assessor + 4 DocumentsUpdated Jul 2026 |
Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020
| Wildfire Risk to Homes | Moderate this street's cells rank at the 63rd percentile of exposed land nationally · 38th in California |
|---|---|
| Wildfire Likelihood | Moderate — about 1 in 500 per year |
| Exposure | Direct 1 of 1 cells directly exposed · 1 adjoin burnable vegetation |