1) since you have added your wife name she is 50%owner of the property . she can claim right to stay in matrimonial home .
2) if you stop paying bank installments property would be auctioned for recovery of dues .
3) your wife will in case of your failure to pay installments make application to family court to direct you to pay installments of loan
3) post divorce she continues to remain 50%owner of property .
4) wait for your divorce before purchase of any other property .