Transfer Late father's property to mother

If the property is bought by your father, make sure it is his self acquired property, also make sure whether he has made a will or not. If not then make applications to the competitive authority to get the names of the legal heirs in the property card. Thereafter you can make a release deed in favour of your mother and get it registered in the concerned sub registrars office.
 

get death certificate of ur late fathe rfrom corporation  and sucession certficate from talathi or civil court by making affidavite and ur ration card. and apply to revenue autharities to enter ur name inROR. th.en register a release deed in fevour of ur mother

Thank you for your advice. 

What is ROR? is it required to enter my name as we want to transfer directly from father to mother's name?

ROR is record of rights.ie. 7/12 extracts or property card etc. for registering release deed ur name should be there on ROR.

If I transfer property from my late father to my mother name through above process then my sister rights remains in the property? Is she demand her right at time of selling property?

Or if I sell property and buy another property then what?

Ofcourse her riht will appear in record her sign. is required. generally sisters dont ask for shara they ask for favour.that u have to give at the time of transfer