The house is in artistic style, very spacious and was perfect for my needs. On the ground floor there are 2 rooms, bathroom and refrigerator. From the ground floor there is a narrow staircase leading to the second floor (first floor is closed). On the second floor there are one bedroom, kitchen, sitting room and a bathroom with a waching machine. In the surrounding area there are many shops, a bussy shopping center, with 2 malls, marina, promenade, and it is a short taxi ride to the old city.
I would defiantly book this place again for my next visit to Istanbul.