Not sure if this is stepping outside of the TOS so please delete if it is.
Quick search of electoral roll shows mother, grandmother and aunt registered as living there up to 2005. After that I can't find anything but its interesting that Rosie was meant to be living there at some point after Mikaeels birth and yet doesnt appear on the electoral roll.
On second thoughts perhaps she wasn't there long enough to register idk
Or she could have decided to opt out of the publically available version.