Contra Costa County property records for 5 addresses on Rainbow Ct, Martinez, CA · Last verified August 2026
| Properties | 5 |
|---|---|
| Median Sale Price | $565,000 |
| Deeds and Mortgages on File | 8 |
| Median Price per Sqft | $260 |
| Owner Occupied | 40% |
| Median Annual Tax Bill | $4,908 |
| Median Year Built | 1968 |
| Median Ownership Tenure | 11 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
3 bd · 2 ba · 1,401 sqft · 0.241 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $263,000Sep 2011 | $4,9082025 | Amount on Record Sep 2011 | 1 Name on Record | Assessor + 2 DocumentsUpdated Jul 2026 |
4 bd · 2 ba · 1,681 sqft · 0.172 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $565,000Nov 2015 | $8,6322025 | —Nov 2021 | 2 Names on Record Owner Occupied | Assessor + 6 DocumentsUpdated Aug 2026 |
3 bd · 2 ba · 1,524 sqft · 0.319 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,2032025 | 2 Names on Record | AssessorUpdated Aug 2026 |
4 bd · 2 ba · 1,681 sqft · 0.343 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,2482025 | 1 Name on Record | AssessorUpdated Jul 2026 |
4 bd · 3 ba · 2,649 sqft · 0.188 acres · Garage · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $689,000Jun 2016 | $10,3422025 | Amount on Record Apr 2004 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |