1. The defendant

A. The Plaintiff A’s KRW 19,03,374 and its related KRW 5% per annum from June 16, 2015 to April 7, 2016.

Basic Facts

A. The Seo-gu Seoul Metropolitan Government District for Housing Site Development Project (hereinafter “instant project district”) was designated on December 18, 200 as the District for Housing Site Development Project (hereinafter “instant project district”) on the grounds that the District was designated on December 18, 200.

The Korea Land Corporation and Daejeon Urban Corporation designated as a joint project operator for the project district of this case as follows and implemented the Daejeon Do Housing Site Development Project (hereinafter referred to as the “instant Housing Site Development Project”) in the said project district after obtaining approval for the project as follows:

On the other hand, the Korea Land Corporation merged with the defendant around October 2009 and the defendant succeeded to the rights and obligations of the Korea Land Corporation.

The second designated housing site development zone 2001-12-209, the second designated housing site development zone 2003-12-12-16, and the second designated housing site development plan 2005-05-31 of the housing site development zone 2000-12-16 shall be announced in a daily newspaper at that time, and at that time, the Minister of Land, Transport and Maritime Affairs shall approve the implementation plan 2007-04-195 with the notification of compensation plan 2006-06-06 and the approval of the modification of the development plan 2005-19 (Public Notice No. 2005-195 of Daejeon Metropolitan City No. 2007-105 of the Ministry of Construction and Transportation Notice No. 2007-11-09 of the Housing site development zone 2007-471 of the Ministry of Construction and Transportation), the modification and alteration of the housing site development plan 208-2108(public notice).

B. According to the housing site development project of this case, the defendant is a relocation measure for those who have lost their base of living due to expropriation of their owned housing or land, etc., and decided to specially sell the unsettled housing site to be developed within the project district of this case.

Accordingly, on May 3, 2010 and around 2010, the Defendant concluded each sales contract with the Plaintiff on the land of 233.9 square meters in Daejeon Seo-gu, Daejeon-gu, Daejeon-dong, and on the land of 206.7 square meters in lots on May 3, 2010.

On the other hand, however,