Ardnargle, Limavady, County Derry 

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. 10. (Ogilby/LG1937supp) A plain two storey 5 bay house of ca 1780, built by John Ogilby; given a porch, a three sided bow, window surround with console brackets and a modillion cornice ca 1854 by R.L. Ogilby. Victorian Classical plasterwork in hall and main reception rooms.” 

http://lordbelmontinnorthernireland.blogspot.com/2015/02/ardnargle-house.html