The triangular parcel of land[1][2] the church now occupies between avenue Daumesnil and rue Claude Decaen was purchased in 1927 by the Archbishop, Cardinal Dubois, and his auxiliary Mgr Crépin.
[5] The architect, Paul Tournon, designed and built the church, following a plan inspired by that of the Hagia Sophia in Istanbul.
[6] To enhance the unity of the interior decor, the architect imposed a standard height for the depiction of all major characters, and red as the color of all the backgrounds.
[5] Murals and frescoes were the work inter alia of Maurice Denis, Georges Desvallières, Robert Poughéon, Nicolas Untersteller and Elizabeth Branly.
[2][7] Carlo Sarrabezolles sculpted the statues and the stained glass windows are the work of Louis Barillet, Paul Louzier and Jean Herbert-Stevens.
Raymond Subes undertook the metalwork and Marcel Imbs made the mosaic and stained glass boxes of the crypt.