1. The Defendant’s KRW 31,470,058 for the Plaintiff and its related KRW 5% per annum from September 5, 2017 to August 12, 2020.

1. Facts of recognition;

A. The Plaintiff is a person who operates a housing construction business with the trade name of “D”, and on April 30, 2016, the Plaintiff was a construction project for constructing a multi-family house with the third floor above the ground level above the Seoul Special Metropolitan City E on the ground level (hereinafter referred to as “the instant construction project”).

B. At the time of the contract, the Plaintiff and the Defendant agreed to perform additional civil construction works prior to the execution of the instant construction works, and carried out civil construction works, with the construction cost of KRW 570,00,000,00, and with the construction period of KRW 570,000 from May 2, 2016 to December 31, 2016 (hereinafter “instant contract”). At the time of the said contract, the Plaintiff and the Defendant agreed to provide various personal expenses (e.g., electricity, water, urban gas), separate civil construction works, separate civil petition settlement expenses. (b) The Plaintiff agreed to perform additional civil construction works prior to the execution of the instant construction works, and obtained approval for use from the competent authority on February 27, 2017 after the commencement of the construction of the instant construction works. (c) At the time, the Defendant asserted that the remainder of the construction cost of KRW 570,000,000,000, excluding evidence of evidence, and evidence of KRW 81,00.

2. The assertion and judgment

A. According to the facts of the remaining recognition as to the Plaintiff’s assertion, the Defendant is obligated to pay the Plaintiff the additional construction cost of KRW 41,00,000,000, which was not paid out of the price of the instant construction. 2) The Defendant asserted that the Plaintiff required additional construction after the instant contract, and the Plaintiff additionally performed the civil construction work after making an oral agreement with the Defendant. In addition, the Plaintiff additionally performed the said additional construction work in accordance with the oral agreement with the Defendant. Furthermore, the said additional construction cost is KRW 37,565,230,00, the amount of the said additional construction cost is KRW 11,385,230, the amount of which the Defendant already paid is KRW 11,070,000, KRW 250,000 (4,255,000, KRW 300, KRW 79,700,000, KRW 97,000, and KRW 97,000.