The slums of the southern zone of Rio de Janeiro, have grown enough and with this growth, one can notice the change in lifestyle of many of the people who inhabit these places, day by day more people migrate, others dream of making the also, the trade has been growing so that few imagined, and next to it shows up more in mind the well growth of villas, houses, buildings, hostels and even hotels are appearing to inhabit so many people dreaming or have the desire to spend or more days in the favela. Along this demand is growing property appreciation, we can explain from the supply and demand. Like everywhere, people migrate in and out, but in the slums of the southern zone of Rio de Janeiro, this migration is much higher for the next.