Mortgage best buys​

Your mortgage is likely to be your biggest financial commitment. So shopping around for the best mortgage rates is vital. what MORTGAGE can help you compare thousands of mortgage products from a wide variety of lenders, covering the whole of the market. This way, you can be confident you’re getting the right deal.

Find the latest mortgage rates, covering remortgaging and homebuying

Check your affordability and discover tailored products to your lending needs

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Lender Initial rate Monthly payment Set-up fees APR
Mortgage calculator

Mortgage repayment calculator

Let’s calculate how much your monthly mortgage payments could be

Loan Amount (£)

Interest Rate (%)

Loan Term (years)

Mortgage repayment calculator FAQ's

How does the calculator work?

Enter your loan amount – your house price minus your deposit or equity – plus the interest rate from our Best Buy table and find out how much you will pay each month.

Remember, mortgage interest rates are changing all the time and the rate for which you are eligible may be different to those on the Best buy tables. When you purchase your home you will also need to factor in additional costs such as fees and stamp duty.

This calculator is designed to give you an approximate figure for your repayments. To learn more and find out the best deals and exactly how much you’ll pay, it’s best to speak to a mortgage broker.

Stamp duty calculator

Calculate the Stamp Duty you will owe if you’re purchasing a residential property in England or Northern Ireland

I am buying

Property value

£

Stamp Duty Payable:

£0

Stamp duty calculator FAQ's

What is stamp duty?

Stamp duty land tax (SDLT) is a charge levied on buyers who purchase homes in the UK over a certain price. You should consider stamp duty as part of your costs when buying a home and factor it into your budget.

First-time buyers in England and Northern Ireland are exempt from stamp duty on properties up to £300,000. A 5% charge then applies on the amount above this. Use our calculator to find out your exact cost.

If you are buying a home, but are not a first-time buyer, you are exempt from stamp duty on the first £125,000. It is then charged at 2% up to £250,000 and 5% on the portion up to £925,000. Above this it’s charged at 10% and 12% depending on the value. Our calculator will help you understand the exact cost.

If you are buying a second home, to live in or as an investment, you will pay a stamp duty surcharge. This additional rate applies when you pay £40,000 or more for your second home. Find out how much you will need to pay using the calculator.

Overpayment calculator

Note. Typically you’re only allowed to overpay by 10% of your outstanding mortgage balance per year, so bear this in mind in particular if you wish to make recurring overpayments more than once a year.

Overpayment calculator FAQ's

Before overpaying

Before overpaying your mortgage, check your lender allows you to do this penalty-free, and if there are any limits on how much you can overpay by.

If you’re on your lender’s standard variable rate, there’s normally no limit. But most fixed-rate mortgages and some tracker mortgages have an annual overpayment limit of 10% of your TOTAL outstanding mortgage balance.

As the exact method of how this 10% is calculated varies by lender, use our calculator as a rough guide. Then speak to your lender to work out exactly how much you can overpay by.

Also ensure that any overpayment you make goes to reduce the debt (so shortening the term) rather than reducing your monthly payments. This calculator assumes you reduce the mortgage debt, which is the main benefit of overpaying.

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Our recommended tools

How much can you borrow? What will your monthly repayments be? Use these quick, simple tools to help you do the sums.

Need a mortgage? We’ll link you with a mortgage adviser or lender who can fulfil your exact homebuying needs.

What is the best mortgage rate in the UK today? Which remortgage deals have the lowest rates? Check out our best buy table.

Search our database to find companies to help you at any stage of your homebuying journey, from mortgage lenders to removal firms.