The mosque was repaired and restored in the years 1756 , 1887 , 1945 and 1956 . In 1989 , a two-story annex of was added to enlarge the prayer room . The 1999 İzmit earthquake , caused the spire of the minaret fell onto the main dome and caused considerable damage . The mosque underwent major repair and restoration works in 2006
1999 İzmit earthquake
1999 İzmit earthquake
İskender Pasha Mosque, Fatih