Yes, it is possible to switch from a repayment to an interest-only mortgage on a buy-to-let property, provided that you meet the lender’s eligibility criteria. This might include certain income requirements, a sufficient amount of equity in the property, and demonstrating that you have a viable strategy to repay the capital at the end of the mortgage term. It’s always recommended to consult with a mortgage advisor to ensure you understand the implications and benefits of this move.