Situated beside the WASA (Water And Sewage Authority) headquarters. Baitul Falah is a model of superb architecture with numerous Arches.
In this mosque about 5000 people can say their prayers at a time and a huge ground is in front of the main Mosque. At the time of EID 50,000 people come here to take their prayer. This Baitul Falah Mosque is maintained by the Chittagong City Corporation.