What are some alternatives to the hostels in Sultanahmet if we want to stay off the beaten path?

I would recommend the Grand Hotel De Londres (Buyuk Londra) www.londrahotel.net

 its right on Beyoglu, close to the touristic sites but also in an area where locals hang out, easy to find good food, good music and night life. all within walking distance. very cool hotel.check it out!!