The church is one of the oldest monuments of its type. It is of wider interest in European terms, as regards both the course of 13th century architecture and its presence in Greece and the rest of the continent.

The two storey design of the original sanctuary chapels is a further distinctive feature unique among monuments of its type. On Crete, the Church of Ss. Peter and Paul served as a model for the Church of St. Nicholas in Chania, built in the late 13th or early 14th century.

The numerous unique features of the monument uncovered during restoration work reveal similarities with precisely contemporary 13th century buildings of the same architectural form at Silvanes, Venzone and Rieti in France and Italy.