| Year | Architect | Project | Location | Year built | Years since | Other AIA/RAIA awards | 
|---|
| 2025 | No Award | 
| 2024 | Geof Nairn Architects |  St Peter’s Collegiate School (SPCS) Science, Technology and Art Centre [11]  | 12 Pembroke Street, St Peters, Adelaide | 1999 | 25 years |  | 
| 2023 |  Hassell & Partners |  Adelaide Festival Centre  [12]  | King William Road, Adelaide | 1973 | 50 years |  | 
| 2022 |  Robin Boyd  | Walkley House [13]  [14]  | 26-27 Palmer Place, North Adelaide | 1956 | 66 years |  | 
| 2021 | SA Public Buildings Department (Architect Adrian Evans) & SACON (Architect Denis Harrison) | Juvenile Court (now Youth Court of South Australia) | 75 Wright Street, Adelaide | 1975 | 46 years |  | 
| 2020 | Cheesman Doley Brabham & Neighbour | Nunyara Chapel [15]  | 8 Culley Avenue, Belair | 1963 | 57 years |  | 
| 2019 |  Hassell & Partners | Colonel Light Centre | 25 Pirie Street, Adelaide | 1978 | 41 years |  | 
| 2018 | Max Pritchard | Pritchard House [16]  [17]  |  | 1990 | 28 years |  | 
| 2017 | SACON (Architect Carlo Gnezda) |  Adelaide Velodrome  [18]  | State Sports Park, Main North Road, Gepps Cross | 1993 | 24 years | - National Commendation for Public Architecture, 1993 (National Awards)
 
  | 
| 2016 | SA Public Buildings Department (Architect Kevin Hocking) | South Australian Forensic Science Centre | 21 Divett Place, Adelaide | 1978 | 38 years |  | 
| 2015 | Geof Nairn Architects |  Centennial Park Chapel Complex [19]  (Heysen and Florey Chapels) | 760 Goodwood Road, Pasadena SA 5042 | 1986 | 29 years |  | 
| 2014 | Guy Maron Architect |  Bicentennial Conservatory  [20]  | Plane Tree Drive, Adelaide Botanic Gardens  | 1988 | 26 years |  | 
| 2013 | Rod Roach | Roach House Belair [21]  [22]  | 21 Fourth Road, Belair, South Australia  | 1971 | 42 years | - Derrick Kendrick Award for Sustainable Architecture, 2013
 
  | 
| 2012 | No Award† | 
| 2011 | Guy Maron Architect | Regency Park College of TAFE [23]  | Regency Park | 1980? | 31 years |  | 
| 2010 | No Award† | 
| 2009 | Rod Roach with Woodhead | Adelaide Fire Station | 81–129 Wakefield Street, Adelaide | 1985 | 24 years |  | 
| 2008 | No Award† | 
| 2007 | Newell Platten, Chief Design Architect, South Australian Housing Trust | Dr Kent's Paddock and Open Space [24]  [25]  | 3—57 Capper Street & 28—48 Rundle Street, Kent Town | 1979 | 28 years |  | 
| 2006 | No Award† | 
| 2005 |  Robert Dickson  |  Adelaide University Union, Union House  [26]  | Victoria Drive, University of Adelaide, Adelaide | 1975 | 30 years |  |