White settlement began in the area in the early 19th century. Smithfield was originally known as Chilsholm's Bush. In 1803, homeless children were becoming a problem after convicts turned their children out into the streets. As a consequence, Governor Philip Gidley King, put aside a large area of for a Male Orphan School. By 1836, some of this land was offered for sale by the colonial government of the time. John Ryan Brenan (1798–1868), an attorney who was appointed Police Magistrate in 1836, bought here. Early settlers were attracted to Smithfield by its good soil, dependable water supply and easy access to the Colony's established towns. Some of the best farming land was in the district to the west and southwest of the Smithfield area. In 1867, Smithfield was a semi-rural settlement populated by vine growers, gardeners, wood timber cutters, orchards and tanneries.