What is the iban number for natwest bank 331 - 335 whitechapel road London?

To find the IBAN number for a specific account at NatWest Bank, such as one located at 331 - 335 Whitechapel Road, London, you would need the account number and sort code associated with that account. IBANs are unique to each bank account and are not publicly available. It's best to contact NatWest directly or check your bank statements for the correct IBAN.