 The estate was extensive in his time, extending all the way to Brownhill Creek, and west to James Road and Old Belair Rd.His brother built the smaller house to the east on a corner of the estate, and Hamilton donated the land for the Church of the Holy Innocents to be built.On his death in 1917, the estate was vacant for some time until bought by Gil Culley, an architect who divided the land, converting the stables to an asymmetric Tudor bungalow and attaching the name "Willa Willa" to that house.