The present invention refers to real estate price information verification and analysis system is provided to, real estate web service system and; price/price irradiation system and; database system and; for analyzing/offering realty system; to operate in, online filtering, price verifying-targeted automatically extracting, or the like for confirming and managing allocation and verifying-targeted to level the performs the automatic validation and reviewing, real estate related various parameters (OLAP Tool) analyzes multi-dimensionally to the lap which comes tool provides inquiry and through, evaluation of only wet intermediating real estate, of a great DB a precision analyzer can be a measure of request signal of which may be provided to index price apartment is connected to the semiconductor layer..