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Assessor

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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

Email

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