Dundas and surrounding areas were originally known as "The Ponds", a name still reflected in The Ponds Creek. The first private land grants in Sydney made in 1791 were in what is now North East Dundas and adjoining Dundas Valley and Ermington. This consisted of land grants to 14 former convicts and their families along the Ponds and Subiaco Creeks. Reverend Samuel Marsden selected an area of 100 acres in the Field of Mars Parish, and named his farm "Dundas Farm" in honour of
Henry Dundas, 1st Viscount Melville, who was also the Principal Secretary of State for the Home Department. The area, nonetheless, was not known as Dundas until almost a century later. The name Dundas came from one of the "hundreds" in which the County of Cumberland was divided into. The Hundred of Dundas was a county division that stretched from the Field of Mars Parish in the south to Berowra and surrounding parishes to the far north. The Field of Mars including the modern-day suburbs of Marsfield, Macquarie Park, Carlingford, Epping and Dundas. When the Dundas Post Office on Kissing Point Road opened on 1 March 1861, it was called the Pennant Hills Post Office, but this changed to Field of Mars in 1867. that operated in the area for some time. == Heritage listings ==