• Family property division

My father has buyed properties in the names of my father , mother and his 3 brothers all will live together in property no 1

Property 1 is i n my father name in that all will stay and rented ( in this property my father and 3 brothers want to take each floor by removing 3 brothers name from property no 2, )

Property 2 is in my father , mother and 3 uncles which is rented ( this should be in the name of my father and mother and release 3 brothers as he buyed other properties 3 and 4 in there names)

Propperty 3 is in 1 uncle name which is rented( he expired)

Property 4 is in 2 uncles name which is rented

Now we want to divide individual building for each 1 as there should be no confusion in future as kids are growing 

Note- property 2 is unauthorized layout, no building permission and it is not acceptable to register as per government order

And property 3 uncle has expired recently 

What documentation you will suggest with less stamp duty and legally mutated with there names

Thank you