Built by Xu's family in the Zhengtong era (1436-1449) of the Ming Dynasty and bought by Zhang's family in the early Qing Dynasty. Located to the south of the Twin Bridges, Zhang House has more than 70 rooms and takes up about 1,800 square meters (less than half an acre).

With Ruojing River flowing through, Zhang House is a dapper and graceful residential house; has a tranquil courtyard and pond. Deep halls all represent the life of the quondam owner.