It is in Beyoglu, on Istiklal Street, on the left hand side from Galatasaray to Tunel. The construction began in 1906 and it was completed and opened to service in 1912.
Its architect is Giulio Mongeri, who was born in Istanbul. The church which was governed by Italian priests is the greatest Catholic Church in Istanbul with the biggest number of congregation.
The church which is located in the center of a courtyard is entered through the gate on the roadside between two apartment buildings which were built to provide funding for the church. The church was built by concrete, and has neogothic style.