The Position Why Join the Contra Costa County Assessors Office? The Contra Costa County Assessors Office discovers and assesses all property within the County. We also produce and deliver an assessment roll by July 1 of
Appraiser (Entry) Under the provisions of the State of California Revenue and Taxation Code, makes investigations and collects/analyzes data for valuation of residential, agricultural, and small commercial real properties to determine value for tax assessment purposes;