A strange Eason photograph to say the least. I am presuming that these ruins are not standing now so it may be difficult to find a location especially given the catalogue description of "Ruins near Dublin, Co. Dublin" I have been wrong many times in the past, over to you.
Collection: Eason Photographic Collection
NLI Ref: EAS_1732
You can also view this image, and many thousands of others, on the NLI’s catalogue at catalogue.nli.ie
Owner: National Library of Ireland on The Commons
Source: Flickr Commons