I have so far used this address:
Her Majesty’s Courts & Tribunals Service
Social Security & Child Support
Direct Lodgement Centre
Phoenix House
Rushton Avenue
Thornbury
Bradford
BD3 7BH
But PB in some recent training did say that the address may be updated to the one you found. It may be as well to give them a call (0300 123 1142) or an email (SETribunals@justice.gov.uk) to check.
