Ujangsan Hillstate is a large apartment complex next to Gonghang-daero in Gangseo-gu, Seoul. Every unit sits on flat ground, cars are almost absent above ground and use the underground parking lot, and Ujangsan rises behind the complex. Balsan Station on Line 5 is within three minutes, Ewha Womans University Seoul Hospital is a two-minute walk, and the Seoul Botanic Park can be reached on foot, with many schools and academies nearby. Because the complex is so large, first-time visitors have trouble finding the main gate.