1840 – Killiney Castle, Killiney, Co. Dublin
Architect: Sandham Symes
This house has been alternatively known as Mount Malpas,
1840 – Lock Keeper’s Cottage, Templetate Lock, Smithborough, Co. Monaghan
Fine stone cottage overlooking a former lock on the now closed Ulster Canal.
1840 – Magheramenagh Castle, Belleek, Co. Fermanagh
Architect: John B. Keane
Constructed between 1835 and 1840,
1840 – Mount Stewart House, Co. Down
Architect: George Dance / William Vitruvius Morrison
Between 1804 and 1806,
1840 – North Dublin Union Workhouse, Grangegorman, Dublin
Architect: Francis Johnston, William Murray, George Wilkinson
Following an Act of Parliament in 1772,
1840 – Northland House, Dungannon, Co. Tyrone
Architect: Robert Woodgate
Northland House was a three-storey, irregular classical mansion,
1840 – Pembroke Row, Abbeyleix, Co. Laois
When the 3rd Viscount de Vesci married Lady Emma Hubert, daughter of the Earl of Pembroke and Montgomery.
1840 – Ravensdale Park, Dundalk, Co. Louth
Architect: Thomas Duff
Constructed in an austere Italianate style,
1840 – Skerries Mill, Co. Dublin
Water mill, from about 1840, comprising of multiple-bay two-storey roughly dressed rubble stone buildings with mill pond,
1840 – St Lawrence House, Howth, Co. Dublin
A fine house later converted into a small hotel and much extended.
