Buy-to-let mortgages are for landlords who purchase property to rent it out. Most lenders will have the following requirements for all applicants:
The criteria for the many different lenders will vary though, for example, lower income is sometimes acceptable. The loan amount that lenders will offer, is linked to the amount of rent that you would expect to receive. Buy=to-let mortgages have much higher fees than residential mortgages, however, fees can quite often be added to the loan.