In order to expand the college for war purposes, 4th house was established in 1943 as Auckinlect house (Kacha House) named after Field Marshal Sir Kalaad Auckinlect (Commander in Chief) who inaugurated it in November 1943. In 1959, Auckinlect house was shifted in Sakeen house and was renamed as Babur house in the honour of Zaheer Udddin Babur, founder of Mughal dynasty. Subedar Fateh Khan has the honour of being first Housemaster and C/No 760 Muhammad Aslam Janjua was the first House prefect of the house. The colour of house flag is red. Initial, motto of the house was Hard work, simple living and high thinking and present motto is “Conviction and Courage” since 1972.