Thanks,
Contacted experian, response as follows:
1. Because of the way the address is shown on the electoral role (no house name / number) it cannot be shown on teh online report, but any report that lenders see will confirm I am on the e.role.
2. The CIFA entry is an entry at a very old address in someone else's name - so its the address and not me and thus has no impact on me and my ability to get credit.
Do lenders see exactly what we see on our report, i.e. if a loan is showing on any of my reports from the all 3 agencies will they see this?