Provided are a system and a method for producing and providing real estate auction related prices. A real trade price correction system includes a trade information inquiry module, a real estate attribute inquiry module, and a real trade price correction module. A trade information inquiry module connects to a registration database containing trade information of a real estate and collects a trade data, a trade price, and trade stake information. A real estate attribute inquiry module connects to a database storing real estate attribute information and collects information such as an area and a purpose of a real estate. A real trade price correction module produces a real trade price of an auction target real estate based on the collected trade information and the real estate attribute information. The system for producing real estate auction related price information can produce and provide a real trade price of a real estate adjacent to an auction target real estate as well as the auction target real estate.(100) Real trade price correction system(110) Real trade price inquiry module(115) Real trade price database(120) Trade information inquiry module(125) Trade information database(130) Real estate attribute inquiry module(135) Real estate attribute database(140) Real trade price correction module(150) Auction information providing system(200) User terminal(212) Smartphone(214) Tablet(300) Real estate auction related price information providing systemCOPYRIGHT KIPO 2014