Free Investment Tool

Mortgage Repayment Calculator

Calculate your monthly mortgage payment for any UK investment property. Compare interest only and capital repayment mortgages side by side. An LTV warning is shown automatically if your deposit falls below the 75% threshold most buy-to-let lenders require.

Property and Loan Details

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25% deposit = 75% LTV, the typical BTL maximum.

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years

This calculator provides an estimate for guidance purposes only. Mortgage availability, rates and terms are subject to lender criteria and individual circumstances. Speak to a qualified mortgage broker before making any borrowing decisions.

Mortgage Calculator FAQ

Most buy-to-let lenders require a maximum LTV of 75%, meaning a minimum 25% deposit. Some specialist lenders will consider up to 80% LTV for experienced landlords, but higher LTV products typically carry higher interest rates and stricter rental income stress test criteria. Overseas buyers typically need 35 to 40% deposit.

Most buy-to-let investors choose interest only to maximise monthly cashflow. Monthly payments are lower because you are not reducing the loan balance. At the end of the term, you still owe the full original loan and must either sell, refinance, or repay from savings. Repayment mortgages build equity over time but reduce monthly cashflow significantly in the early years.

Yes. Specialist international lenders and some high street banks provide UK buy-to-let mortgages to non-residents. Typically they require a 35 to 40% deposit, a UK bank account and a UK-qualified solicitor. Our overseas investor guide covers the full mortgage process for non-UK residents.

Find Investment Properties That Hit Your Numbers

Once you know your monthly mortgage cost, we can source properties that generate the cashflow you need. Off-market deals, full due diligence and acquisition support across England.

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