What makes it worth a second look is not its size, which is modest at roughly 52 metres north to south and 42 metres east to west, but the way its irregular, roughly square shape suggests a boundary that predates any tidy modern planning, and the presence within it of a graveslab dating to the seventeenth century.

The graveyard contains the remains of a church, positioned in its south-western quadrant. This arrangement, where a ruined or surviving church occupies one corner of an enclosure rather than its centre, is fairly common in early Irish ecclesiastical sites and often reflects the organic growth of a burial ground around an older foundation. The seventeenth-century graveslab is the kind of object that rewards close attention; carved slabs of that period typically bear lettered inscriptions, decorative motifs such as skulls or hourglasses, and sometimes the trade symbols of the deceased, though what specific imagery or inscription this particular example carries is not recorded here. The proximity to the Suir, one of the great rivers of Munster, would have made Kilsheelan a place of some local importance, and the graveyard's position immediately north of the riverbank underlines how closely religious and civic life in early modern Ireland followed the water.