Apr Vs Interest Rate On Mortgage Online Mortgage Rate Quote How to save $9,000 on your mortgage – That means paying an extra $9,000 over a 30-year mortgage. Get quotes from a variety of lenders, traditional banks, online-only banks and community banks to find the best rate, the experts advised..Is 3.5 A Good Mortgage Rate Is 4% on a home loan a good interest rate, seeing interest. – The short answer is that a fixed rate mortgage at 4% is excellent for those with very good credit as well as being able to meet the other criteria to qualify for a top tier mortgage. You may be able to get a little better rate by going to an adjustable rate whereby you share some of the risk of the market with the investor.