What are the documents required for getting the property registered in my name?

Q: Hello sir/madam, this is Sunil. I am in process of purchasing a flat in Nagarbavi, Bangalore. The flat was purchased by a person from the builder and had taken loan from a reputed bank in Bangalore. As he was not able to repay the loan amount and become the defaulter, the bank took over possession of the property as per the court orders. Now I have made a bid to the auction of the the same and have won the bid, and have made the payments to bank. Following are the documents I have right now. Sale deed made between the previous owner and builder. Court order given to bank to take the possession bank has not paid the tax on the property and the previous owner has not even applied for the khata of the property. Could any body help me in knowing what is the exact process to follow and what are the documents required for getting the property registered in my name.