Plan: Church rebuilt in early C12 with remains surviving in lower stage of tower and possibly east wall of chancel.
Church considerably rebuilt in C15 when 7 bay north and south aisles were added and the west tower was raised to 3 stages.
South porch rebuilt in C19 reusing circa C15 dressed stone.
3-light Perpendicular belfry openings with slate louvres Directly to west of tower, wall enclosing entrance to Prideaux family vault (qv Prideaux Place) with reset medieval cross taken from grounds of Prideaux Place and erected in memory of Charles Prideaux-Brune in 1833.
Carved figures on buttresses at east end of south aisle with heraldic devices.
Fine quality, circa late C17 raised and fielded panelled doors to north and south opposing entrances.
2 C15 bench ends in chancel.