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Mortgages
Mortgage calculators
How much could I borrow?
The best place to start is our mortgage calculator. Use it to find out:
How much we may be able to lend to you
Compare our mortgages
What your monthly repayments might be
Use our mortgage calculator to see how much you could borrow, what it might cost you per month and compare mortgage rates.
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What is an Agreement in Principle?
An Agreement in Principle, also known as a Mortgage in Principle or Decision in Principle, is a more accurate indication of how much you could borrow to buy your next home.
Takes as little as ten minutes
It won't affect your credit score
First step towards a full mortgage application
By completing an Agreement in Principle, you are not committing to apply for a mortgage.
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Could you save money by overpaying?
Mortgage overpayment calculator
Overpayments are a great way of reducing the interest you pay over the lifetime of your mortgage. Use our overpayment calculator to find out how much interest you could save and how much sooner you could be mortgage-free.
Need some help?
Call us
We're on hand to arrange a phone or video call with one of our qualified mortgage professionals. We can also help with any general queries about the process.
Call us on ${dn-0800 056 0567}
Opening hours: Mon-Fri 8am-6pm, Sat 9am-4pm, Sun Closed. Excluding public holidays.
Buy to Let? NatWest only provide Buy to Let mortgages online for small portfolio landlords.
- Please use the NatWest tools and guidance designed to help you complete your mortgage application online.
- We do not provide advice on Buy to Let mortgages but if you need technical help with your online application, get in touch so we can provide support.
- If you are not a small portfolio landlord, or you wish to apply with a mortgage professional, NatWest Buy to Let mortgages are available via mortgage brokers.