Horsley Park is located 39 kilometres west of the Sydney central business district in the local government area of the City of Fairfield.
After his death it passed to his daughter Blanche who in 1829 married Major George Nicholas Weston.
He built an Indian colonial style homestead on the property and named it "Horsley" after his birthplace in Surrey, England.
Horsley Homestead is one of the few remaining early colonial buildings in the Fairfield district today protected by The Australian Heritage National Trust.
There is also the piety store located in the our lady of victories parish Church, where many religious artefacts can be purchased, such as statues and the annual chocolate pascal lamb, introduced by the Michaelite order of priests who took over the declining Paulist missionaries.