It was replaced by another timber tower on the same location, which was destroyed following the riots stirred by Sultan Mahmud II's decision to dissolve the Janissary Corps in 1826.
The same year, another wooden tower was erected on the plot, designed and built by the palace architect Krikor Balyan, which was again set on fire by adherents of the Janissaries.
Fire was an important threat for Istanbul and caused numerous wide scale disasters, largely because most houses in the Old City's historic quarters were made of timber.
The entire Old City (Yedikule, Topkapı, Kocamustafapaşa, Fatih, Beyazıt), the cross-section of the Golden Horn districts (Fener, Balat, Eminönü) and those of the Bosphorus (Tophane, Beşiktaş, Ortaköy), the entrance of the Sea of Marmara (Üsküdar, Kadıköy) and even the Princes' Islands towards the southeast of the city were within the range of watch sight from Beyazıt Tower.
[3] Beyazıt Tower is still in use today as a watch-tower as well as for signaling weather forecast and maritime navigation information to the ships on the Golden Horn at night.