It also reflects a payoff of a loan or a refinance. It is the responsibility of the County Recorder to record these documents and make them public record.They'll figure out the amount at closing and you'll get the right amount. The payoff statement is a vital document due to the interest on your loan balance, which is added daily. Use SmartAsset's free California mortgage loan calculator to determine your monthly payments, including PMI, homeowners insurance, taxes, interest and more. The mortgage payoff statement is a document that provides a comprehensive breakdown of the remaining balance on a mortgage. Partial payments are not acceptable. Use our free Contra Costa County, California mortgage calculator to quickly estimate your closing expenses on your home mortgage. Check out our mortgage payment calculator. The District discontinued participation in the Contra Costa County Employees Retirement.