[3] Of the few other churches which have survived the Reformation largely intact, e.g. Rosslyn Chapel in Midlothian, nearly all are of a later date than Auchindoir.
St Mary's Kirk was built in the early 13th century and served as the place of worship for the nearby motte and bailey castle, next to a gorge to the south-east of the church.
The following year, a new village church—the North Parish Church, also called Newton of Auchindoir—came into use, and St Mary's was abandoned.
It is said to belong to the period when "the already softened features of the Norman were beginning to merge altogether into the still more flexile and varied forms of the First-Pointed style."
Inside the church, at the east end of the north wall, there is a highly decorated sacrament house in the Second-Pointed style of the early 1500s, set in what used to be a lancet window.
There is an inscription on the sacrament house that reads: "HIC•E•CORP D N I C V M" (HIC Est CORPus Domini Nostri Iesu Christi Virginis Mariae meaning "Here is the Body of Our Lord Jesus Christ of the Virgin Mary").