inside city the land value andthe flat valueincreased enormously without any new points,it is because of various it , ites and BPO employment, and retail also has to be developed because of new population inside city,first of all all government should develop infrastructure in around city and go for it, ites and BPO industries, otherwise you are crowding the city and the existing things has to be shared with more people example roads and flats and so on, unncessarily increasing the value of flats and lands