大都市边缘住宅开发区土地价值提升动态评估——以广州市南村住宅开发区为例

大都市边缘区住宅开发是大多数开发商的可能选择。此类开发区的土地利用性质和利用强度、地域空间结构及地理景观等方面都与城市中心区有着根本的区别,其价值处于高度动态发展中,地价迅速提升成为必然。本文首先剖析大都市边缘住宅区土地价值提升的可能性,并探讨了该类型的小区土地价值提升的评价思路、方法、对象及其参评指标体系确定等问题,最后将评估方法应用于广州市南村开发区进行了实例研究。

DYNAMIC ASSESSMENT OF LAND VALUE INCREASE IN THE METROPOLITAN FRINGE-A Case Study in the Nancun Residential Development Area of Guangzhou City

It is an alternative for the investors to develop residential areas in the metropolitan fringe. The features, strength, spatial structures and landscape of land-use within this region are very different from those in urban central area. The land value is likely to rise in that area for the strong dynamic development of land value. It comes down to natural, economic, environmental, factors etc. that we will assess the rise of land value. Based on the method of fuzzy mathematics and the transformation principle of fuzzy mathematics aggregate, the paper analyzed some important factors that influence the rise of land value, then it used the degree of subjection to describe the fuzzy boundary of transition of each factor, finally it got a result of economic assessment grade that matches objective actual assessment, and then the land grade compares with the land grade in urban central area which the city land was token gradation recently. The paper not only analyzes from determining the nature in chosing indexes system of evaluation the land value increase, and adopts the analysis of fixed quantify. The principle of its analysis generally baseson:①Comprehensive principle; ②gradation principle; ③aim pertinence principle; ④principle of developments combined together with maneuverability. It is the key of the veracity that has the factor of variety and closely-related that is to found out the function factor of the evaluation. The criteria of the factor from lengthways analysis to can is divided into three levels of structures. The basic factor A, factor parties B, C. These are five levels in every kind of index factor of assessment, which are the best excellent, excellent, general, inferior, the best inferior. The factor of land value increase in residential development area would be more and more complicated. Every kind of inconstancy factor may appear. Therefore, the Classification of residential development area in this region should adopt the method of assessment and comprehensive to analyze which are rather stable and inconstant.