Application of Geo-Information Technologies in Real Estate Appraisal
The object of this research is residential properties of the secondary market of real estate in Krasnoyarsk. The aim of the study is to develop a GIS application that allows in real time to calculate the cost of a residential property of interest based on spatial information and individual characteristics of housing. In accordance with the purpose of the study, the following tasks are set: to build a model for mass appraisal of the resale property through the analysis of the price situation on the market of real estate in Krasnoyarsk; to divide the city into estimated districts; to create a vector layer of the estimated areas; to create a thematic map of the price zoning of the secondary market. The research hypothesis is as follows: the cost of residential properties significantly depends on their location. The methods of spatial analysis used in the study are elementary spatial analysis; determination of the location of objects; determination of objects based on their attributes; calculations with high-level geometric objects (linear, areal). The findings are as follows: a thematic map of price zoning of the secondary residential market of real estate in Krasnoyarsk was created.