CBNU operates four dormitories: Yangseongjae (BTL), Yanghyeonjae, and the main dormitory buildings Gaeseongjae and Gyeongyeongwon. Yangseongjae consists of three buildings with two-person rooms featuring private bathrooms, fitness rooms, study rooms, laundry facilities, convenience stores, and a cafeteria, costing approximately KRW 1.1 to 1.3 million per semester including three meals daily. Yanghyeonjae offers two-person rooms with shared bathrooms, laundry facilities, and kitchen, costing approximately KRW 1.0 to 1.1 million per semester including meals. Yanghyeonjae was recently expanded from 168 to 474 capacity and accommodates both international and domestic students