The first name of Samandir in history was Demeter. Demeter is the goddess of agriculture and fertility in Greek Mythology, and she teaches people to team up the land. The calf is such a perfect and insatiable wonder of the earth that people have not been able to express its beauty by the name of the goddess Demeter, the form and ideal of this beauty. Samandra was also a talisman place for hunting with its wild animal variety. This feature would later make it one of the most popular page areas of the Byzantine emperors. Of the Byzantine Emperors II, known for his fondness for the summer cottage and his hunting curiosity. Tiberius (578–582) and his son-in-law, and the subsequent emperor Mauricius (582–602), built a palace in Samandira.
Damatrys Palace. This palace, whose ruins have survived to the present day and which is referred to as Damatrys Palace in literature, is for hunting and rest, the purpose of which is to be built, as well as for the purpose of building, Since Istanbul is the gateway to Anatolia and it is on the route in line with the expeditions to Anatolia, it has been used as the gathering and accommodation area of the Byzantine army, while the emperors are returning from Anatolia, it was the place where they spent their last night before entering the capital. When the Emperor was staying in Samandra, the messengers arrived in the capital one day in advance and provided the necessary preparations to meet the Emperor. Today, we predict that the palace, whose crusaders, belts and vaults in the form of a cross, covers a much larger area than the visible part. Considering its dimensions and qualities, this is perhaps the most important structure from Byzantium to the present day.
As for 1043, we know that the Pecheneck Turks had stayed in a military force of 1,500 people in Samandira in an operation to capture Byzantium. While the date marked 1296, there was a very severe earthquake in Istanbul. This earthquake left no stone on the stones in Istanbul and the payitaht was temporarily moved to Samandira until the city recovered. From now on, Byzantine historians about Samandir are silent as if they had been synonymous. Because Ottoman raids were not preventable, and the Emperor Andronikos II, who loved them the most and remained the most often. Three months after the death of Paleologos, Samandira would have crossed into Turkish territory. It took place when the Ottoman commander named Abdurrahmangazi, authorized by Orhangazi, besieged the fortress of Aydos and conquered it.
Thus, Ottoman raspberries expanded to Black Sea and Istanbul along with other conquests. Samandira, which was a small village settlement during this period, maintained this quality without a stage of great spatial development until the republican years. However, the settlement, which was a parish connected to the Eagle County during the Republic period, began to develop rapidly by gaining municipal status in 1992. Life in Sarigazi, along with migrations from Anatolia to Istanbul, taking place in various districts of Istanbul after the 1970’s, road, road, the bridge and construction started with the settlement of our people in the region (and in the meantime, the village of Sarigazi) due to the preparations made for opening more suitable sites.
Sancaktepe County, dated 22 March 2008 and published in the Official Gazette numbered 26824, Law numbered 5747, with the Sarigazi and Newborn districts of Umraniye County, with the, It was established by the removal of legal personalities by combining the town of Samandirra, which is connected to the Eagle district. My area is 61.90 km² and there are a total of 18 neighborhoods and 1 village within its borders.