One phone call away from telephone banking and they will calculate and advise you. 8 T# N6 y/ l7 t+ ? # k; B: ~3 P: \8 I& Q3 Y lIt 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. ' g% O! p8 s& Z" `4 D7 U " R3 Y) b# `# [, i/ f8 U: C+ g5 bsome mortgage can be portable to another property, some can not.