1) you should make inquires with the bank seeking to auction the property
2) check the documents in possession with the bank for auction of your property
3)if the landowner has after sale of property to builder mortgaged the property to the bank then the landowner is at fault
4)whether mortgage of land was duly registered?
5) contact a local lawyer
6) you will have to file intervenor application in DRT for stay of the auction of your land on which building was constructed
0