Affordability Calculator

Use this tool to instantly estimate the rent required and maximum borrowing based on your product term, rate assumptions, and taxpayer profile. Adjust the inputs to see how the stress tests update in real time.

Calculator
BTL Stress Test
decimal
Example: 0.0395 = 3.95%
decimal
£
£
Stressed Interest Rate (SIR)
Interest Cover Ratio (ICR)
Results
Affordability Summary
Rent Required p/m
Stress
Based on your loan amount and stress assumptions.
Available Loan
Capacity
Based on your rent and stress assumptions.
Test 1 of 2: SIR
Monthly Payment (Stressed)
Rent p/m
Test 2 of 2: ICR
Rent ÷ Payment
Required ICR
This calculator is provided for guidance purposes only and does not constitute financial advice. Results are indicative and subject to full underwriting, lender criteria, and individual circumstances.