A "household" refers to all persons occupying a housing unit as their primary place of residence. Your Registration Code is a unique code created for each vendor number and tenant number.You'll need your tenant number or vendor number. Married parents who wish to obtain custody or visitation orders must first open a family law case, usually for dissolution of marriage (divorce). "Primary residence" means a residential dwelling unit that a person physically occupies and lives in on a day-to-day basis. STATEMENTS. This claim may be used to file for the Homeowners' Exemption for the Assessment Roll and the Supplemental Assessment Roll. Customer: I am a resident in contra costa county, ca. My lease is ending in a week and I am still unable to find a place to move to. The following is a list of some documents that may be recorded if they meet all requirements, and a description or definition of each document.