1836 – Castleshane, Co. Monaghan
Originally a medieval house on the site was constructed in 1591,
1840s – Drumreaske House, Co. Monaghan
Architect: William Walker
Possibly added to by local architect William Walker in a simple tudor style.
1846 – Dartrey, Rockcorry, Co. Monaghan
Architect: William Burn
Also known as Dawson Grove, Dartrey was built in 1846 and designed by William Burn as a large Elizabethan Revivial mansion to replace an earlier house on the site.
1858 – Rossmore Castle, Monaghan, Co. Monaghan
Architects: William Vitruvius Morrison / W.H. Lynn
Also known as Rossmore Park,
1860 – Annagola House, Co. Monaghan
Fine smaller country house with conservatory and prominent central chimney stack.
1868 – Bessmount, Monaghan, Co. Monaghan
Architect: William Barre
Originally a relatively conventional Georgian residence,
1870 – Castle Leslie, Glaslough, Co. Monaghan
Architect: Lanyon, Lynn and Lanyon
Castle Leslie stands on the site of an earlier castle and was designed by Charles Lanyon and W.H.
1874 – Hilton Park, Clones, Co. Monaghan
Architect: William Hague
Originally known as Maddenton, Hilton Park was redesigned by William Hague (primarily a catholic church architect) in 1874.
