Avaliação de imóvel residencial urbano pelo método comparativo direto de dados de mercado

Abstract

Given the growth of the real estate market, especially in large cities, studies in the area of ​​valuations have become essential for everyone who carries out real estate transactions, whether buying, selling or renting, for example. Based on current assessment methods, we seek to scientifically support decisions that, in the past, were carried out only with an empirical reference. Thus, from data collection to the final analysis of the results, there is a structure standardized by NBR 14653-1 (2019), and also by NBR 14653-2 (2011), for the case of urban properties, allowing the professional responsible for the evaluation makes decisions depending as little as possible on personal subjectivity. From this perspective, this work seeks to determine the market value for an urban residential property, located in Fortaleza, Ceará. For this, following the normative references mentioned above, the Chauvenet criterion is firstly applied to remove collections that are out of step with the mean. Subsequently, the direct comparative method of market data and the treatment by factors are used to analyze and homogenize the collected information, respectively. With the proper statistical evaluation, the most probable market value for the property being appraised on a given reference date is found, through measures of central tendency and the upper and lower limits obtained by the t-Student distribution. In summary, the entire process described requires the inspection of properties similar to the one being appraised, in addition to the definition of variables that may have a direct influence on the composition of the market value, therefore, in addition to the normative reference, it depends on the professional's experience of evaluations for the success in the composition of the evaluation report.