Our purpose

We recognise that for many customers with specialist mortgage needs, traditional solutions don’t cut the mustard. These customers can often have high quality assets but unconventional income and so find it difficult to borrow at reasonable rates and on sensible terms.

Regardless of whether a short-term bridging mortgages is needed, or a longer-term mortgage, they need a lender that has the experience and appetite to make lending decisions based on the individual's circumstances. Castle Trust Bank is that lender.

Our products are only available via authorised financial intermediaries, so please contact your adviser to ask about Castle Trust Bank.

We specialise in providing mortgages to Buy to Let investors

If you want to raise money for a purchase or refurbishment, realise greater value from your existing investment, refinance existing borrowing or raise capital, we may be able to help.

We'll consider applications from first-time buyers/landlords and existing landlords, individuals and limited companies, ex-pats and foreign nationals.

Existing customers

If you're already a Castle Trust Bank mortgage customer, please click here for more information.

If you'd like to contact us, it's useful to have the following information to hand:

  • your mortgage account number
  • details of all of your income, including any benefits that you receive
  • details of all of your bills
  • details of all of your other outgoings.

You can use the Money Helper Budget Planner to help you get these things together.

Once you have the above information ready, call us on (Freephone) 0800 652 0008 to start the conversation and see how we can help.


To download important procedures, policies and general information please click on the appropriate link below.

Your home may be repossessed if you do not keep up repayments on your mortgage. Loans are subject to status, terms and conditions. This website is for information purposes only. If you are in any doubt regarding suitability of our products please seek advice from an accredited independent mortgage adviser.

Your eligible deposits with Castle Trust Bank are protected up to a total of £85,000 by the Financial Services Compensation Scheme, the UK’s deposit guarantee scheme. Any deposits you hold above the limit are unlikely to be covered. For further information about the compensation provided by the FSCS, refer to the FSCS website at fscs.org.uk.

Castle Trust Bank means Castle Trust Capital plc, a company incorporated in England and Wales with company number 07454474 and registered office at 10 Norwich Street, London, EC4A 1BD. Castle Trust Capital plc is authorised by the Prudential Regulation Authority and regulated by the Financial Conduct Authority and the Prudential Regulation Authority, under reference number 541910.

© 2024 Castle Trust Bank. All rights reserved.

This website is for authorised intermediaries only. This information has not been approved for use with customers and is not intended for public or customer use. Please confirm that you are an intermediary before accessing information on this website.

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