Newhouse Manor 

Newhouse, eighteenth-century home of the late Edwina Mountbatten, 

Countess Mountbatten of Burma (1900-1960), near Ashford, Kent, England 

Articles:

https://www.tatler.com/gallery/sothebys-2nd-countess-mountbatten-of-burma-property-auction

https://www.sothebys.com/en/digital-catalogues/the-family-collection-of-the-late-countess-mountbatten-of-burma