The land value of urban land in the cadastral updating process is determined by evaluating the characteristics of the behavior of the real estate market of the properties of the city of Bogotá, through this study the collection of variables that best describe the behavior of the land value of urban land, as well as the most relevant characteristics within the economic information of the cadastral update process. It is specified that the final product is a multiple linear regression model that describes the behavior of each descriptive variable and the final result of the objective variable that is expressed in the field value of each of the data, additionally the spatial distribution is obtained of the predicted values and their variations in the geographic frame of the city.