Instructions for completing registration can be found in the link below. You will need the original and two copies (make sure you sign the SC100 and include all 6 pages).Name of Project: Contract No: Contractor: Effective Date. 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. A California lease agreement allows a landlord of residential or commercial property to write a legally binding rental contract with a tenant. Make sure your lease allows you to move now. This comprehensive guide aims to shed light on the key aspects of tenant rights in Contra Costa County, balancing the interests of property owners and tenants. We are looking for applications that have a good credit score, total income above 3 times the rent, and a positive rental history. You can start your own food business right at home. Contra Costa Health offers two kinds of permits for home-based food operations.