Lord de Freyne held a house valued at £4 10s at Ratra, barony of Frenchpark, at the time of Griffith's Valuation. In 1814 Ratra was the residence of Henry Irwin. A house, labelled Ratra, is shown on the 1st edition Ordnance Survey map. A larger building, on a different site, is labelled Ratra House on the later 25-inch edition [M684939]. Neither of these house are extant now.
Offices, the property of Lord de Freyne's estate and valued at £7 10s, were located at Clashcarragh, barony of Frenchpark, at the time of Griffith's Valuation.