The present church building, which largely dates from the 18th century with subsequent modifications and additions in the 19th century, stands on the site of an older medieval church. This continuity highlights its long-standing ecclesiastical significance within the local area.
Cannistown Church serves the local parish and is part of the Diocese of Meath and Kildare. While not a grand cathedral, it represents a typical example of a rural Irish parish church with a deep historical footprint, offering a glimpse into the architectural and religious heritage of the region. It remains an active place of worship and a local landmark.