Expat Mortgage, Holiday Home Mortgage, Mortgages for IntermediariesExpat Holiday Let (Purchase & Remortgage) The product provides a discount of 0.50% off the Society’s SVR for 3 years. The rate payable will not go below a floor rate of 3% during the discounted period. Overpayments up to 10% of the outstanding loan per year Portable Multi-Unit Mortgage (Purchase & Remortgage) Blue Light Mortgage (Purchase)