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Price formation and real estate characteristics: residential real estate. Lisbon – Portugal

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Detalhes bibliográficos
Resumo:The discretionality and the appraisers’ subjectivity that characterize traditional real estate valuation are still allowed to take part in the formation of the asset price even when respecting international standards (EVS, IVS) or Appraisal Institution´s regulations (TEGOVA, RICS, etc.). The application of Econometric Methods to real estate valuation by the use of statistic procedures aims at the elimination of subjectivity on the appraisal process. On this study, Hedonic Models (Econometric Methods applied to Real Estate Appraisal) are used to determine the most important characteristics that define the multifamily residential real estate selling price and therefore to make estimations on real estate selling price (knowing the asset characteristics). Two different Statistical Techniques were used in order to compare the results: Multiple Lineal Regression; and Factorial Analysis. These techniques were applied to a sample of 82 flats for sale located in Lisbon, Portugal. From the 15 studied characteristics, we conclude that the ones the ones that determine/influence the most the asset price are: Area (m2); Nr. of Bathrooms; Privileged View; Nr. of Parking places. Using these 4 variables the asset’s price estimation model obtained explains 80, 9% of the Real Estate selling Price.
Autores principais:Vaz, António Jorge Ferreira
Outros Autores:Garcia Erviti, Federico; Padial Molina, Francisco
Assunto:Real estate valuation Residential real estate Characteristics Appraisal Real value formation Residencial real estate Price formation Hedonic statistical models
Ano:2012
País:Portugal
Tipo de documento:comunicação em conferência
Tipo de acesso:acesso aberto
Instituição associada:Instituto Politécnico de Bragança
Idioma:inglês
Origem:Biblioteca Digital do IPB
Descrição
Resumo:The discretionality and the appraisers’ subjectivity that characterize traditional real estate valuation are still allowed to take part in the formation of the asset price even when respecting international standards (EVS, IVS) or Appraisal Institution´s regulations (TEGOVA, RICS, etc.). The application of Econometric Methods to real estate valuation by the use of statistic procedures aims at the elimination of subjectivity on the appraisal process. On this study, Hedonic Models (Econometric Methods applied to Real Estate Appraisal) are used to determine the most important characteristics that define the multifamily residential real estate selling price and therefore to make estimations on real estate selling price (knowing the asset characteristics). Two different Statistical Techniques were used in order to compare the results: Multiple Lineal Regression; and Factorial Analysis. These techniques were applied to a sample of 82 flats for sale located in Lisbon, Portugal. From the 15 studied characteristics, we conclude that the ones the ones that determine/influence the most the asset price are: Area (m2); Nr. of Bathrooms; Privileged View; Nr. of Parking places. Using these 4 variables the asset’s price estimation model obtained explains 80, 9% of the Real Estate selling Price.