Avaliação em massa de imóveis urbanos : geoprocessamento como ferramenta auxiliadora para atualização da Planta Genérica de Valores (PGV)

Abstract

The use of intelligent tools combined with a cartographic base can be relevant to identification and investigation of different characteristics in a city. It is believed that geoprocessing, however, significantly helps in instantaneous data research, identification of variables among numerous possibilities to consider aiming at mass evaluation, all in a fast and organized way, ensuring the effectiveness of the research and consequence of the model to be adopted for updating the Generic Plant of Values of the city. Updating the Generic Plant of Values is important to ensure fiscal equity, especially regarding to the Urban Property and Land Tax, as an update PGV reflects a more reliable calculation of the market value of properties, that is the base for calculating this tax, in which is observed that this outdate can generate high losses for the city considering tax collection. This study demonstrates the reliability of the results of a multiple linear regression performed by statistical inference in a model generated with elements of residential use, comparing data currently used by the city (but outdated) with data inferred through a statistical model that actually reflects the reality of the local market.