Learn everything you need to know about balloon notes in mortgage loans. Find out how they work and how they can affect your finances.Cost home loan may not contain a provision for a scheduled payment that is more than twice as large as the average of earlier scheduled monthly payments. A loan modification is a good option and I would encourage you to send in the application. In many ways a loan modification is similar to a refinance. A balloon payment is a large payment due at the end of a mortgage. A balloon payment is a lump sum that's due at the end of the loan term. It is good because it will: Lower your loan repayments. Customer: I had a balloon mortgage note mature in July, after 5 years faithful payments. A balloon loan what it is it's essentially a term a certain duration of time and then it leads to a maturity date when the full loan amount is due.