Most lenders offering unsecured loans have an upper limit of £25,000, but you don’t have to look too far to find a lender willing to lend up to £30,000, or in a few rare cases, £50,000. These tend to be the big high-street banks, although some supermarket banks do stretch to £30,000.
To borrow such a large sum without putting up any security is going to require excellent credit, however. And those big banks may additionally insist that you’re already an existing customer if you want to borrow £30,000.