The larger first- and second-class houses were built in the centre, close to the church and school, while the more numerous third-, fourth-, and fifth-class houses were built in the estate's outskirts.[23] Welch (2006) speculates that this segregation of housing was not Plumbe's intention;[23] Plumbe himself was quoted in 1896 as saying that "I regret that it is necessary to separate the richer and more cultured classes from the poorer, owing to the prejudices which exist; and these prejudices exist on the part of the poor as well as on the part of the other class".[24]