Contra Costa County property records for 7 addresses on Rock Pass Pl, Martinez, CA · Last verified August 2026
| Properties | 7 |
|---|---|
| Median Sale Price | $645,000 |
| Deeds and Mortgages on File | 15 |
| Median Price per Sqft | $430 |
| Owner Occupied | 86% |
| Median Annual Tax Bill | $8,672 |
| Median Year Built | 1986 |
| Median Ownership Tenure | 6 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
3 bd · 2.5 ba · 1,602 sqft · 0.061 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $630,000Aug 2017 | $8,9012025 | Amount on Record Apr 2010 | 1 Name on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
3 bd · 2 ba · 1,208 sqft · 0.073 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $645,000Mar 2020 | $8,7862025 | —Apr 1999 | 2 Names on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
3 bd · 2.5 ba · 1,602 sqft · 0.073 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $790,000Aug 2025 | $8,6722025 | Amount on Record Dec 2017 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
3 bd · 2.5 ba · 1,602 sqft · 0.07 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $690,000Jun 2025 | $7,0492025 | Amount on Record Jan 2014 | 2 Names on Record Owner Occupied | AssessorUpdated Aug 2026 |
3 bd · 2 ba · 1,208 sqft · 0.073 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $222,500Dec 1989 | $5,5352025 | 2 Names on Record | Assessor + 1 DocumentUpdated Jul 2026 |
2 bd · 2 ba · 1,039 sqft · 0.08 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $428,000Jan 2004 | $7,6892025 | —Jan 2004 | 2 Names on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
3 bd · 2.5 ba · 1,332 sqft · 0.064 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $774,500Apr 2024 | $9,8002025 | Amount on Record Jan 2022 | 1 Name on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020
| Wildfire Risk to Homes | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach of burnable land |