Federal Funds Rate Current Lowest Refi Mortgage Rates The interest rate table below is updated daily, Monday through Friday, to give you the most current rates when refinancing a home loan. Use our mortgage calculator to get a customized estimate of your mortgage rate and monthly payment. Try our Home Value Estimator to discover your home’s value. Contact a chase home lending advisor when you’re.Second Mortgages Interest Rates You could get an equity line of credit or a second mortgage on your home. However, with interest rates as low as they are, you may want the security of fixing your interest rate for the loan term. So.