For the Tatas, life has come a full circle in the home finance business. In its new avatar, Tata Capital is betting big on the Rs 3,50,000 crore market for home loans. Five years ago, a controversy saw its housing portfolio handed over to IDBI and now that it's back in the market, the Tatas are bidding to get it back. Praveen P Kadle, MD of Tata capital, said,"Going forward, the home financing business will be an important portfolio.