English: Chawkbazar Shahi Mosque or Chawk Mosque (Bengali: চকবাজার শাহী মসজিদ) in Dhaka, Bangladesh, is located in the Chowk Bazaar area of the old town of Dhaka, south of the current city centre.[1] The mosque was constructed in 1676 by Subahdar Shaista Khan.[2] The mosque is called Shahi Mosque because,it is founded by Subahdar Shayesta Khan. The mosque is built above a raised platform. The three domed mosque above the platform, now transformed into a multi-storied structure was originally a copy of Shaista Khan's another three domed mosque at the Mitford Hospital compound near the Buriganga River.There are some square-shaped rooms maybe built for Imam and for students of the madrashah. Today the original building design has been lost most of its original form through multiple renovations and extensions.