Real estate evaluation value updating and early warning system and method

Abstract

The invention relates to a real estate evaluation value updating and early warning system, which comprises an information acquisition module, an evaluation updating module and a display module, the display module interacts with the information acquisition module and the evaluation updating module, the information acquisition module is used for acquiring real estate information and geographical location information of a plurality of buildings, and the information acquisition module is used for acquiring the real estate information and the geographical location information of the buildings. Matching and associating the data; the evaluation updating module is used for sending reminding information to the display module according to the planning publicity information and / or evaluation price dispute information of the adjacent building of the target building; and the display module is used for displaying the reminding information on the three-dimensional map according to the geographic position of the target building. According to the invention, a sharing channel of information such as real estate registration and pre-planning announcement is opened, manual comparative analysis is replaced by means of system monitoring analysis, a three-dimensional real scene effect is visually displayed in a three-dimensional map, real estate information verification work electronization is realized, and rationality of price assessment is improved.

Description

technical field [0001] The invention belongs to the technical field of real estate information processing, and in particular relates to a method and system for updating and early warning of a real estate appraisal value. Background technique [0002] In order to standardize the management of the stock house transaction market, and collect various taxes and fees in stock house transactions in accordance with the law, by comparing the results of the system assessment with the taxpayer's declared price, the taxable price is determined according to the principle of whichever is higher, and the taxable price is levied accordingly. All taxes and fees in the transaction. [0003] At present, the minimum unit of data collection has been achieved, and the standard price adjustment method is adopted (grouping (partitioning) all the appraised real estates within the appraisal range, so that the real estates in the same group (partitioning) are similar, and the selected real estate in e...

AI Technical Summary

Problems solved by technology

However, after this round of evaluation pilot, changes in evaluation data that occurred before the start of the next round of evaluation cannot be reflected in the evaluation value in a timely manner

Valuation information is not fully grasped. In addition, the smallest unit of stock housing evaluation is the “building” benchmark price. The correction system cannot meet the price correction needs of all types of real estate in the same area. Disputes are inevitable, which will affect the credibility of the tax department and tax revenue.

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