Summary Box Fixed Rate Cash ISA

By Jeremy Stevens / April 6, 2026

PDF generated for this post.

Trustpilot

Your Money’s Safe

Your eligible deposits with Castle Trust Bank are protected up to a total of £120,000 by the Financial Services Compensation Scheme, the UK’s deposit guarantee scheme. Any deposits you hold above the limit are unlikely to be covered.

Mortgages

Your property 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.

Savings

Your eligible deposits with Castle Trust Bank are protected up to a total of £120,000 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

Savings

Savings Accounts
Savings Documents
Help and FAQs

Lending

Property Finance

Useful Links

FSCS Information
About Us
Contact Us

Intermediaries

Property – Are you an Intermediary?

Go to Property Intermediaries

Call us on :

0808 164 5000

Savings Login

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.

Terms of use
Privacy policy
Cookies
Complaints Procedure

Scroll to Top