Dromore Castle is a manor house in Templenoe, County Kerry, Ireland, looking out over the Kenmare River. It was built in the 1830s for the Mahony family to a neo-gothic design by Sir Thomas Deane. Dromore Castle was designed and built for Denis Mahony by the architect Thomas Deane, probably assisted by his brother Kearns Deane. Work began in 1831, although the account books show that only a negligible amount had been carried out before May 1834. Building work was completed in 1839. The house is in the castellated Gothic Revival style, with an external finish of Roman Cement with limestone dressings. With the notable exception of the grand south facing window with its pointed arch, the windows consist of pointed tracery contained within rectangular frames, a style characteristic of Deane's domestic work. The entrance hall, which is in the form of a long gallery, takes up half of the area of the ground floor. The west wing of the Castle takes the form of a round tower, with a spiral staircase contained within an attached turret.