Contra Costa County property records for 5 addresses on Summerhill Ln, Martinez, CA · Last verified July 2026
| Properties | 5 |
|---|---|
| Median Sale Price | $2,743,000 |
| Deeds and Mortgages on File | 8 |
| Median Price per Sqft | $355 |
| Owner Occupied | 80% |
| Median Annual Tax Bill | $31,010 |
| Median Year Built | 1993 |
| Median Ownership Tenure | 6 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
5,476 sqft · Built 2000 · 6.03 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $199,000Sep 1996 | $31,0102025 | —Apr 2001 | 1 Name on Record Owner Occupied | AssessorUpdated Jul 2026 |
4 bd · 5 ba · 8,447 sqft · 6 acres · Garage · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,000,000Dec 2020 | $38,4652025 | Amount on Record Jan 2015 | 1 Name on Record | Assessor + 1 DocumentUpdated Jul 2026 |
3 bd · 4 ba · 3,671 sqft · 5.23 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $220,000Feb 1997 | $13,9112025 | —Feb 2009 | 1 Name on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
4 bd · 4.5 ba · 7,037 sqft · 15.8 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,743,000Jul 2023 | $33,0502025 | Amount on Record Sep 1995 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
4 bd · 5.5 ba · 5,816 sqft · 5.15 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $21,2252025 | —Mar 2021 | 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 | High this street's cells rank at the 80th percentile of exposed land nationally · 57th in California |
|---|---|
| Wildfire Likelihood | High — about 1 in 188 per year |
| Exposure | Direct 3 of 3 cells directly exposed · 3 adjoin burnable vegetation |