Kasi Viranna or Casa Verona built this Mosque in the year 1680 before he died. He was a Hindu merchant, who was a trader along with Sultanate of Golconda. They gave him a Muslim name, Hasan Khan as well since he was a very close acquaintance of them.
Casa Verona’s Mosque is located at Muthialpet, Georgetown at Chennai.
This is one of the oldest Mosques of Chennai.