The Duke of Leinster Hotel is housed in a traditional building with an ornate cream façade. The small lobby is designed in an understated, contemporary style, with pale walls, a tiled floor and a wood veneer reception desk. Varying in size, due to the age of the building, the 36 guestrooms are decorated in a similarly understated style, but all are clean and well maintained, as are tiled en suite bathrooms. The hotel offers a hot and cold buffet every morning in its welcoming breakfast room.