The Kestanepazarı Mosque is a mid-sized Ottoman mosque in the heart of the Kemeraltı bazaar, notable for its fine proportions and unusually intact decorative tilework. It sits in a small square that was once the chestnut market of Ottoman Smyrna, and the surrounding streets retain something of the character of a traditional bazaar neighbourhood.
The mosque is active and open to visitors outside of prayer times. The interior is quieter and more meditative than the more famous Hisar Mosque nearby, partly because it is slightly less well-known to tourists.