The RIAI Irish Architecture Awards are made on a regional basis to building completed over the previous year in two cost categories - under 200,000 pounds and over. There is no overall winner selected as the purpose of the awards is to recognise quality architecture in the year of its completion.
| Year | Architect | Building |
| P & A Lavin Associates | The National Archives, Bishop Street, Dublin | |
| Keane Murphy Duff Architects | Convent, Dalkey, Co Dublin | |
| A & D Wejchert Architects | 65-66 Lower Mount Street, Dublin | |
| Shay Cleary Architects | Irish Museum of Modern Art, RHK | |
| Arthur Gibney & Partners | Larkin Theatre, Dublin City University | |
| Office of Public Works | The Custom House, Dublin | |
| Sheehan & Barry Architects | St Stephens Green, Dublin | |
| Kennedy Fitzgerald and Associates | Hi-Technology Units, Co Antrim | |
| Sean Madigan | Kings John's Mill, Clapham, London | |
| Lindsay Johnstown Architect | aterfront House, Lake Macquarie, Australia | |
| Robinson & McIlwaine Architects | Europa Buscentre, Belfast |