Surat Castle, or Surat Fort, is a 16th-century structure in the city of Surat. The Ahmedabad king Sultan Mahmood-III ordered its construction to defend the city from the frequent attacks that had devastated it. He entrusted the work to Safi Agha, a Turkish soldier who had been ennobled with the title of Khudawand Khan. The construction work of this castl…Surat Castle, or Surat Fort, is a 16th-century structure in the city of Surat. The Ahmedabad king Sultan Mahmood-III ordered its construction to defend the city from the frequent attacks that had devastated it. He entrusted the work to Safi Agha, a Turkish soldier who had been ennobled with the title of Khudawand Khan. The construction work of this castle was completed in the year 1546.