Chiswick is a suburb in the Inner West of Sydney, in the state of New South Wales, Australia. It is located 9 kilometres west of the Sydney central business district in the local government area of the City of Canada Bay. Chiswick sits on the peninsula between Abbotsford Bay and Five Dock Bay, on the Parramatta River. It is surrounded by the suburbs o…Chiswick is a suburb in the Inner West of Sydney, in the state of New South Wales, Australia. It is located 9 kilometres west of the Sydney central business district in the local government area of the City of Canada Bay. Chiswick sits on the peninsula between Abbotsford Bay and Five Dock Bay, on the Parramatta River. It is surrounded by the suburbs of Abbotsford, Russell Lea and Drummoyne.