Aghacashel House, Aghacashel, Co. Leitrim

Three bays wide and two storeys over a raised basement, its cut limestone walls rise with a plainness that feels deliberate rather than accidental, the kind of austerity that reads as confidence rather than neglect. The one flourish the builders allowed themselves is at the door: splayed stone steps sweep up to a round-headed opening with a fluted surround and a decorative fanlight, a small piece of theatre set against otherwise sober stonework.

The house dates to around 1800, a period when Ireland's rural gentry were still building in the restrained neoclassical idiom that favoured solidity over ornament. Quoins mark the corners and a string course runs across the facade, separating the basement level from the ground floor above, a detail that is structural in origin but here doubles as a line of visual order. The windows are timber sashes set into blind arches at ground floor level, their tooled limestone sills adding another layer of careful finish to a building that otherwise keeps decoration to a minimum. A hipped slate roof with terracotta ridge tiles and ashlar chimneystacks completes the composition, while cast-iron rainwater goods, practical rather than decorative, run down alongside the stonework. To the rear, a two-storey outbuilding with a cut-stone carriage arch suggests the working life that once supported the house, and to the east a walled garden now stands in ruin, its enclosure still legible even if its planting is long gone.

Approach is up a tree-lined avenue, the kind of formal entrance that country houses of this era used to announce themselves before a visitor ever reached the door. Stone piers and wrought-iron gates mark the front of the site, framing the first view of the house at the end of the avenue. It is worth pausing at the base of those splayed steps before going further; their curved geometry, cut entirely from limestone, is the single most distinctive piece of craftsmanship on the building, and it is easy to see why it draws the eye more than any other feature of an otherwise deliberately restrained facade.