1680 – Springhill House, Moneymore, Co. Derry
This 17th century unfortified houses, owned by the National Trust was built about 1680 and was originally surrounded by a defensive bawn.
1776c – Downhill House, Co. Derry
Architect: Michael Shanahan
Frederick Hervey commissioned work at Downhill Demesne near the village of Castlerock in the early 1770s,
1787 – Ballyscullion House, Co. Derry
Architect: Michael Shanahan
Ballyscullion House was one of three eccentric palaces built by the equally eccentric Frederick Augustus Hervey,
1830 – Learmount Castle, Park, Co. Derry
Architect: John B. Keane
A Tudor-Gothic house, built in 1830 by Henry Barré Beresford, a magistrate and the land agent for the Waterford Estate in County Derry,
