In addition to filing a completed, verified Claim Form, the claimant must also fill out and file applicable documentation described in. Should you wish to record a change of ownership document without a PCOR, you will be charged an additional fee.Contact Us. Registrar of Voters. 925-335-7800. Currently, there are no funds for this program, and we are not accepting applications at this time. Use our free Contra Costa County, California mortgage calculator to quickly estimate your closing expenses on your home mortgage. 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. Tips for preparing for homeownership, how does the HCV homeownership program work, will the housing authority help me find a house and get a loan. Use SmartAsset's free California mortgage loan calculator to determine your monthly payments, including PMI, homeowners insurance, taxes, interest and more. Official Forms for Viewing and Downloading. The mortgage payoff calculator helps you find out.