Arnavutköy is a neighbourhood in the municipality and district of Beşiktaş, Istanbul Province, Turkey. Its population is 3,574. It is renowned for its wooden Ottoman mansions and seafood restaurants, as well as for the campus of the prestigious Robert College with its historic buildings. It is part of the Beşiktaş district of Istanbul, and is located between Ortakö…Arnavutköy is a neighbourhood in the municipality and district of Beşiktaş, Istanbul Province, Turkey. Its population is 3,574. It is renowned for its wooden Ottoman mansions and seafood restaurants, as well as for the campus of the prestigious Robert College with its historic buildings. It is part of the Beşiktaş district of Istanbul, and is located between Ortaköy and Bebek on the European shoreline of the Bosphorus strait.