Avaliação do valor de mercado de apartamentos na cidade de Cascavel-PR considerando os sistemas construtivos em alvenaria estrutural e convencional

Abstract

Currently, property appraisals do not consider the construction system as a variable that influences its value. However, structural masonry is a building system that provides a reduction of approximately 15% in construction costs. However, it has some disadvantages, such as the impossibility of wall removal. Thus, the purpose of this study was to assess whether the building's construction system - whether structural masonry or conventional system (reinforced concrete structure and masonry walls) - influences the value of the property. For this, the direct comparative method of market data was used, with multiple linear regression analysis for a sample of apartment data collected in the city of Cascavel, Paraná. As a result, a model for evaluating apartments was generated, which considers the building system among its variables. Finally, the model was used to evaluate two apartments with the same characteristics, one with structural masonry and the other with conventional system. A reduction of 6.65% in the value of the structural masonry apartment was verified. With this, we conclude that the building system influences the value, but causes a small reduction. This may be due to lack of knowledge of the system by the users, or because other variables interfere more in the value, such as location, parking spaces, among others.