Contra Costa County property records for 4 addresses on Duane Ln, Martinez, CA · Last verified August 2026
| Properties | 4 |
|---|---|
| Median Sale Price | $876,000 |
| Deeds and Mortgages on File | 6 |
| Median Price per Sqft | $344 |
| Owner Occupied | 100% |
| Median Annual Tax Bill | $11,687 |
| Median Year Built | 1970 |
| Median Ownership Tenure | 10 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
3 bd · 2 ba · 1,932 sqft · 0.655 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $257,500Feb 2012 | $5,8992025 | Amount on Record Nov 2011 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |
2 bd · 2 ba · 2,434 sqft · 1.01 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,070,000Apr 2016 | $15,0042025 | —Nov 2020 | 1 Name on Record Owner Occupied | Assessor + 3 DocumentsUpdated Aug 2026 |
3 bd · 2.5 ba · 2,541 sqft · 0.687 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $876,000Dec 2019 | $11,6872025 | Amount on Record Jun 2019 | 2 Names on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
3 bd · 2 ba · 1,856 sqft · 0.529 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,2852025 | —Aug 2000 | 2 Names on Record Owner Occupied | AssessorUpdated Aug 2026 |