Research On The Value Evaluation Of The Sea-View House Of Gold Coast Garden Based On The Improved Market Method

With the development of social economy and culture,residents need more and more good ecological environment and quality of life.It is precisely this preference for a good ecological environment around the residence that various types of viewing houses are springing up one after another,resulting in the price of viewing houses being too high.The value of landscape house is mainly the value of high-quality landscape resources,but the value of urban ecological landscape is difficult to accurately measure and in reality,the traditional market method is generally chosen for the evaluation of viewing rooms.The traditional market comparison method in the actual evaluation process of the value of the observation house often has the problems of relatively random selection of evaluation cases and too subjective factor correction.In addition,it does not combine the characteristics of the observation house,and cannot fully consider the unique impact on the price of the observation house,resulting in the evaluation result is not objective.Therefore,through the optimization of the market comparison method,on the one hand,it can make the valuation process of the market comparison method more scientific and reasonable,on the other hand,it can enrich the content of the evaluation of the value of the observation room,and provide a reference for the judgment of the economic value of the observation room.In this article,after analyzing a large number of documents,two main factors that affect the value of seascape houses are selected: seascape visibility and the linear distance from the seaside.In order to solve the problems existing in the market comparison method,this article introduces a grey correlation analysis model in the case selection process,evaluates the similarity by statistical correlation between comparable cases and evaluation objects,and selects comparable cases based on the degree of correlation.In the factor adjustment process,this article introduces the Analytic Hierarchy Process(AHP),which calculates the weight of various factors in the real estate price by constructing a cascade structure,and evaluates the market value of seascape houses based on these weights.It can help us better understand the influencing factors of real estate prices,and then better evaluate the impact on house prices.In the evaluation project of "Yantai Golden Coast Garden",this article uses an improved market approach to construct this model and calculate the market value of the object to be evaluated.The research finds that:(1)Grey correlation analysis can effectively improve the selection efficiency of comparable transaction cases in market law;(2)Analytic Hierarchy Process(AHP)can effectively optimize subjective issues in factor correction steps;(3)Using the market method of gray correlation analysis and analytic hierarchy process can more accurately evaluate the market value of seascape houses,and the evaluation results obtained are closer to the actual transaction price.Therefore,the introduction of grey correlation analysis and analytic hierarchy process can effectively improve the evaluation efficiency of the market value of seascape housing,make the evaluation process more standardized and reasonable,and better meet market demand.