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 two generations, Sir James Oswald Fairfax (1863-1928) and Sir Warwick Oswald Fairfax (1901-1987), of managing directors of this family publishing company. The association between "Fairwater" and the Joseph family in view of the family's notable commercial and political achievements. The association between "Fairwater" and the retention of a land title boundary, which fronts Port Jackson. The location of "Fairwater" within an area of heritage items and its contribution to this waterfront precinct of high aesthetic value. The location of "Fairwater" on the foreshore of Double Bay in consideration of the views of Port Jackson. The hard landscaping feature of the