One phone call away from telephone banking and they will calculate and advise you. - f. w$ S+ I8 K, Q 3 e; z/ M) N1 {" D- H' VIt can be quite significant when the remaining term is long, depending on the principal, the prevailing interest rate of the term at negotiation and current interest rate. ( X8 ~! B- l8 [# z8 a 4 e4 L8 T$ L# C }) J. ~/ Ssome mortgage can be portable to another property, some can not.