Personalize your online experience to stay up-to-date on news, events and other information you care about.  View my dashboard

Sign In
Click to Home
Go To Site Search
Print FriendlyEmail Page
Assessor

Taxpayer Alert

View Your Taxbill
Duties

  • Discovering and assessing all property within the County
  • Producing and delivering an assessment roll by July 1 of each year
  • Valuing all real property
  • Auditing all entities doing business in the County and valuing all taxable personal property
  • Establishing and maintaining a set of 11,000 maps for assessment purposes, delineating every parcel of land in the County
  • Providing a public information service to assist taxpayers with questions about property ownership and assessment

Gus Kramer

Contact
Gus Kramer
County Assessor


2530 Arnold Drive
Suite 100
Martinez, CA  94553-4359

Ph: (925) 313-7400
Fx: (925) 313-7488

Hours
Monday - Thursday
8:00 am - 4:30 pm
Friday
8:00 am - 4:00 pm