Welcome to the National Inventory of Architectural Inventory’s Data Download page. The data is in five parts – Dublin (including Dublin City; Fingal and South Dublin County); Connaught; Leinster; Munster and Ulster – and is in .CSV format. The data contains all of the Ministerial Recommendations published by the NIAH indexed by Registration Number. The data includes the Location; Classification; Rating; Description and Appraisal fields and links to the records and images on the NIAH website. The Location information is also available in ITM, Lat&Long and National Grid. As surveys are published more data will be added to the NIAH National Data Download and the data will be refreshed biannually.