Balloon payment.

About Balloon payment

A balloon payment mortgage is a mortgage that does not fully amortize over the term of the note, thus leaving a balance due at maturity. The final payment is called a balloon payment because of its large size. Balloon payment mortgages are more common in commercial real estate than in residential real estate today due to the prevalence of mortgages with longer periods of amortization, in particular, the 30-year fixed-rate mortgages. A balloon payment mortgage may have a fixed or a floating interest rate. The most common way of describing a balloon loan uses the terminology X due in Y, where X is the number of years over which the loan is amortized, and Y is the year in which the principal balance is due.