Contra Costa County, California property tax info
| Population | 1,079,597 |
| Assessors Web Page Link | Click Here |
| Assessor Physical Address | 2530 Arnold Drive, Suite 100 Martinez, California 94553 |
| Assessor Phone Number | (925) 313-7400 |
| Assessor Email Address | [email protected] |
| Appeals Page Link | Click Here |
| FREE to appeal? Or Cost? | Free |
| Additional info required to pull or just address? | Click Here |
| LINK TO APPEAL FORM IF ANY | Click Here |
| DATE APPEALS DUE BY | Aug-31 |
| Attorney required to appeal? | No |