1446년부터 성종(成宗) 대까지 40년간은 무역 창고인 화원창(花園倉)으로 활용되었으며, 1472년에 대일 무역의 중심지 역할을 한 왜물고(倭物庫)가 설립된 지역이기도 하다.
It was used as Hwawonchang, a warehouse for trade for 40 years from 1446 to the King Seongjong, and was also the area where Waemulgo, which served as the center of trade with Japan, was established in 1472.