The first Down Hall was a Tudor house, once owned by poetMatthew Prior.[3] Prior was acquainted with landscaperCharles Bridgeman, who he commissioned to landscape the estate's gardens. After Prior's death in 1721 (just one year after buying the property), the house was passed to his friend Edward Harley, 2nd Earl of Oxford and Earl Mortimer, who undertook further rebuilding. Twenty years later, and with the house still unfinished, Harley died.
Selwin family
Upon Harley's death in 1741, the house was purchased by William Selwin, a wealthy silk merchant, for £4500.[3] The estate remained in the Selwin family[4] until 1902, where – on the death of Henry Selwin-Ibbetson, 1st Baron Rookwood (who had commissioned its full rebuilding in the late 1860s) – the Selwin and Ibbetson lineage died out.
^The house passed by marriage to the son of Lady Jane Selwin Ibbetson in 1816, who thereupon changed his name from Charles Ibbetson to Charles Selwin. But he owned Down Hall for only nine years when in 1825 he inherited the Ibbetson family title and removed to the family's Yorkshire seat, leaving his youngest brother John Thomas to inherit the Hall. In subsequent years the family styled itself Ibbetson-Selwin."History of Down Hall Hotel, Hertforshire". Archived from the original on 22 February 2009. Retrieved 22 February 2009."History of Down Hall Hotel, Hertforshire". Archived from the original on 22 February 2009. Retrieved 22 February 2009.
^"UK portfolio". Veladail Hotels. 2009. Archived from the original on 3 May 2009. Retrieved 22 February 2009.