In 1866, a grant of for the site and was sanctioned to construct the new building on College Street. It opened in 1873 and was called Senate House. It had meeting halls for the Senate, a chamber for the vice-chancellor, the office of the registrar, examination rooms and lecture halls. In 1904, postgraduate teaching and research began at the university, which led to an increase in the number of students and candidates. After almost sixty years, a second building, known as the Darbhanga Building, was erected in 1912 with a donation of from Maharaja Maheshwar Singh Bahadur.