Single-storey stone building with bell-cote, linked to porta-cabins
Unfortunately it appears that this structure is not listed as part of the National Inventory of Architectural Heritage.
Unfortunately it appears that this structure is not listed as part of the Record of Protected Monuments.
There are a number of resources which will enable you to find out more about this structure including your local library, the Fingal Archives, the National Museum, the National Library and the Trinity Map Library, to name a few.
A new section will be added shortly to this website which will give more comprehensive list of other information sources including short summaries of what sort of information you are likely to be able to find through these sources.