Roslyn Park, also known as Sandymount Park, Sandymount, Co Dublin 

Bence-Jones, Mark. A Guide to Irish Country Houses (originally published as Burke’s Guide to Country Houses volume 1 Ireland by Burke’s Peerage Ltd. 1978); Revised edition 1988 Constable and Company Ltd, London.

p. 246. “A late C18 villa designed by James Gandon for William Ashford, 1^st President of the Royal Hibernian Academy; afterwards the seat of Capt W. Dillon. Now a school.” 

Not in national inventory