Data from AddressBase Premium showed that most changes to property names occurred between 2009 and 2014 and did not tend to involve a change in the language of the property name.
Dangosodd data gan AddressBase Premium fod y rhan fwyaf o newidiadau i enwau eiddo wedi digwydd rhwng 2009 a 2014 ac nad oeddent yn tueddu i gynnwys newid yn iaith enw'r eiddo.