
The chapter Funcionamento do mercado de habitações nas áreas pobres da Região Metropolitana do Recife: uma primeira aproximação, written by Norma Lacerda, Júlia Morim, and Mauro Barros Filho, aims to contribute on the discussion about the operational mechanisms of the informal real estate market in a set of poor areas of Recife Metropolitan Region (RMR), based on the preliminary results of a questionnaire applied in such areas. These results were presented and discussed considering the similarities and specificities of the informal real estate market in relation to the theory which fundaments the formal one. In this context, the investigation presents: (i) the reasons why to invest on the understanding of informal real estate market; (ii) the dimensions of the poor areas in RMR; (iii) the criteria which help on the selection of the poor areas; (iv) and the interpretation of the answers to the questions address to their inhabitants. The results permit the identification of the main elements which delineate the operational mechanisms of the informal real estate market.