A buy-to-let remortgage is when you switch the mortgage on a rental property you already own. This can mean moving to a new lender or taking a new product with your existing lender. It is very similar to when you first take out a buy-to-let mortgage, except you’re not purchasing the property again.
As a landlord, you’ll usually remortgage when your current deal is coming to an end and you want to avoid moving onto your lender’s standard variable rate. In other cases, you may be looking for a better deal, a different mortgage structure, or a way to release equity from the property.
If you’re releasing equity, your new mortgage will usually cover the balance remaining on the current loan plus any additional borrowing you’re approved for. That extra capital is often used for renovations, consolidating borrowing, or supporting the deposit on another property.



