Adjacent to the Stewards House are the remains of Killakee Estate. A large Victorian house was built here in the early nineteenth century by Luke White. White's son, Samuel, oversaw the development of extensive formal gardens on the estate, including the construction of several glasshouses by Richard Turner. The estate passed to the Massy family through inheritance in 1880 and John Thomas Massy, the 6th Baron made extensive use of the house and ground to host shooting parties and society gatherings. The fortunes of the Massy family declined in the early twentieth century and Hamon Massy, the 8th Baron, was evicted from Killakee House in 1924. He became known as the "Penniless Peer". Following the eviction, Killakee House was demolished and the gardens fell into ruin.