Cheya Residences Tevikiye stands in the most secure downtown location of Istanbul consisting of 13 units,including 1 Penthouse, 3 flats with a garden. From the moment you step into Cheya Nianta/Tevikiye you are guaranteed a warm and friendly welcome from 24 hour concierge to technical service. As you would expect from a 5 star residence, Cheya tevikiye boasts a full range of services.