The house sits within Ireland's national inventory of archaeological and architectural heritage, which in itself suggests something beyond the ordinary, whether that is age, association, architectural character, or some feature of the surrounding landscape that caught a surveyor's attention.

Without the full record available, the specific history of Fairfield House, its construction date, former occupants, and any archaeological features attached to the site, cannot be responsibly reconstructed here. What can be said is that Galway's western townlands preserve a striking variety of structures from different periods, from pre-Norman earthworks to post-medieval estate buildings, and a named house in this part of the county could belong to almost any chapter of that long sequence. The name Fairfield itself, straightforwardly descriptive in the manner of many plantation-era and later estate properties, hints at a relatively modern origin, though names can outlast the buildings they were first given to and sometimes obscure much older layers beneath.