This is probably a stupid question but....

[Alex Shaughnessy]

I come across properties that have conversions and or add ons to the property ie granny flat etc, my question is, how does mail work for properties like this? I have a duplex i am looking at and there is a separate area where the garage is that has been converted to a 2/1. so each unit has its own address, but how does it work w/ the conversion?