Cathays Lord Windsor) on 12 November 1766, he inherited great further lands including in Cathays to the north of his existing estate which he had partially had developed. He then bought other properties and farms, to the north and east, including what became Cathays Park. There he built Cathays House at a cost of £40,000 and at further cost landscaped Cathays Park. After his son took over the title he preferred to live in Cardiff Castle so demolished the house in 1815, and turned Cathays Park into purely enclosed parkland used for grazing. Following the 2nd Marquis' development of Cardiff Docks,
Fairwater, Double Bay a number of mature trees (such as a Bunya Pine, Port Jackson Figs, Silky Oaks, Camphor Laurels, and Jacarandas), dating, in part from the initial European improvement of the area following subdivision. The place has a strong or special association with a particular community or cultural group in New South Wales for social, cultural or spiritual reasons. "Fairwater" has social value in that it is recognised by the community as a place of high historic interest in consideration of its association with the Fairfax family, and as a place which demonstrates through its siting, scale and quality, a style of