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 Fairwater, Double Bay Fairwater is a heritage-listed residence and homestead at 560 New South Head Road, Double Bay in the Municipality of Woollahra local government area of New South Wales, Australia. It was designed by John Horbury Hunt (1882) and J. W. Manson () and built from 1882 to 1970. Acquired by members of the Fairfax family in late 1900, following the 2017 death of Lady Mary Fairfax , the house is managed by the executors of her estate. It was added to the New South Wales State Heritage Register on 27 March 2000. In the media, "Fairwater" is often