1. The Defendant’s KRW 16,577,00 for the Plaintiff and KRW 5% per annum from February 10, 2010 to October 22, 2015.

1. Basic facts

A. The Defendant is a project executor and a contractor for the new construction and sale of C apartment (hereinafter “instant apartment”) on the ground of 72,182,593 square meters of land in the Young-gu Incheon Metropolitan City free economic zone, which is a multi-family housing with a scale of 1,628 square meters.

B. On February 10, 2010, the Plaintiff concluded a sales contract with the Defendant to sell the instant apartment units of KRW 109,2903 to KRW 331,540,000 (hereinafter “instant sales contract”).

C. At the time of the instant sales contract, the Defendant advertised the third-in landing bridge related to the occupancy conditions of the instant apartment as follows (hereinafter “instant sales advertisement”).

① There is a bridge connected to the Cheongdodododododododododo, traffic system, development plan, etc. related to the apartment of this case. It is marked as “third consecutive landing bridge” or “third consecutive landing bridge”, etc. ② It is marked as “third consecutive landing bridge” or “third consecutive landing bridge (promotion)” or “third consecutive landing bridge” on the apartment of this case, and it is admitted as a newspaper technician “third consecutive landing bridge (promotion of the third consecutive landing bridge) with the third consecutive landing,” ③ it is the contents of the announcement of the present apartment of this case’s apartment-related website, advertising for sale in lots, and advertising articles, etc. ④ Under the title of “third consecutive traffic network leading to the Seoul and major city,” the announcement of the present development plan and its neighboring agency’s image can be cancelled by the announcement of the present apartment of this case’s announcement of sale in lots and its neighboring agency’s image, ⑤ The announcement of the present development plan and its neighboring agency’s image can be cancelled by the announcement of the present complex of sale in lots.”