Lowest Rate Mortgage Loan Interest Only Home Loans Rates Best Rates 30 Year Fixed Mortgage Mortgage rates valid as of 10 Jun 2019 10:10 am EDT and assume borrower has excellent credit (including a credit score of 740 or higher). Estimated monthly payments shown include principal, interest and (if applicable) any required mortgage insurance. ARM interest rates and payments are subject to increase after the initial fixed-rate period (5 years for a 5/1 ARM, 7 years for a 7/1 ARM and 10.An amount paid to the lender, typically at closing, in order to lower the interest rate. Also known as mortgage points or discount points. One point equals one percent of the loan amount (for example, 2 points on a $100,000 mortgage would equal $2,000).