You could define a self join relationship that uses your address fields as match fields. A portal to this Tutorial: What are Table Occurrences? will list all records with that same address.
YourTable::Addresse = YourTable 2::Addresse
This method, however will not be perfect as it is possible to record the same address in different ways such as recording one person's address as 123 Reading Rd and the other's as 123 Reading Road.