From Ataturk airport you will come by metro from inside the airport going to ZAYTINBORNO metro station it takes 10 minuets only, you will stop in ZAYTINBORNO then change and take the TRAM it is 2 meter after you exit from ZAYTINBORNO Metro.
Tram coming to SULTANAHMET (Blue Mosque) it takes 20 minuets. Our street exactly behind the blue mosque.