Search Branch finder Help & support Log in Menu Mortgage calculator Workout your mortgage sums easily. Our calculator gives you an initial idea of what we can lend to you, which is not a mortgage offer. Start an application to get a personalised quote. Do you currently have a mortgage with Post Office? Yes No What are you looking to do? Buy my first home Remortgage to Post Office Move home Buy to let Small print Please note our online mortgage application is only compatible with Microsoft Edge, Google Chrome 34+, Firefox 28+, Safari 5 and 7 web browsers and is not optimised for mobile phones. Subject to status and lending criteria. Written mortgage illustrations available upon request. Borrowers must be aged 18 or over. Post Office Money® Mortgages are provided by Bank of Ireland (UK) plc. Post Office Limited is an appointed representative of Bank of Ireland (UK) plc which is authorised by the Prudential Regulation Authority and regulated by the Financial Conduct Authority and the Prudential Regulation Authority. Post Office Limited is registered in England and Wales. Registered Number: 2154540. Registered Office: Finsbury Dials, 20 Finsbury Street, London, EC2Y 9AQ. Post Office Money® and the Post Office Money® logo are registered trademarks of Post Office Limited. Our FCA Register Number is 409080. You can confirm our registration on the FCA's website (www.fca.org.uk ). Products & services Useful information Corporate website Follow us on Facebook Twitter YouTube Post Office proudly supports Copyright 2021 The Post Office Our Cookies Our website uses small bits of data (known as cookies) to make the website work, remember who you are, personalise content and provide a safer experience on our site. Some of these cookies are essential for the website to function while others can be switched on or off. By clicking “Accept all” you agree to the uses explained in our Cookies Notice. To set your cookie preferences, click “Let me choose”. Let me choose Accept all