Bangalore stands as one of the top metropolitan cities in India and it is one-stop destination for all kind of investors. Renting apartments in this place is a wise idea ever. As the Northern region is economically well developed, this is the ideal time for investment in this hot spot.
South Bangalore has much better residential infrastructure like schools, hospitals, water table, But there is no "office/IT/industry" activity which is actually good in terms of residential areas.I would personally prefer south Bangalore than north
I dont think north Bangalore is a good area for residential purpose as there is no proper hospitals,there are water problems and lot more..I really dont know why there is so much buzz about property buying in north bangalore