Buy to let minimum rent to cover based on rent income

A rent cover stress test is where banks want mortgage interest payments to be less than rental income.  Usually banks set ‘stress’ interest rates at 5.5% and want rent income to be equivalent of 145% of interest costs for individuals, or 125% for limited company mortgages.

Calculator: BTL rent cover

Buy to let: What is the minimum rent cover for a BTL mortgage?

Rent cover: How are you buying?
£150000
£0£600000
75%
0%80%

£550
£100£3000

%

%

%

125%
0%200%
145%
0%200%
5.5%
0%10%
5.5%
0%10%
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