1770 – Kilboy House, Nenagh, Co. Tipperary Architect: William Leeson A middle to late 18th century house built for Henry Prittie MP, afterwards 1st Lord Dunalley,
1797 – Pallas House, Co. Galway Architect: William Leeson Designed by amateur architect William Leeson, and commissioned by the fourth Lord Nugent of Riverston. This building was considerably enlarged by the tenth Earl of Westmeath after he inherited the title and estate in 1879.
