The mosque was constructed with cut stone rescued from the Callatis ruins by a team of Turkish craftsmen. The stone blocks were glued together without the use of any binder, but merely with cast steel staples put in holes drilled in the stone. Oak props are installed at the Esmahan Sultan Mosque's entryway.
The mosque was built using stones taken from the Callatis ruins, crafted by a team of Turkish builders. These stones were joined together without any glue, but instead with steel staples hammered into holes drilled in them.  Oak supports are positioned at the entranceway of the Esmahan Sultan Mosque.