| Date | Architect | Building |
| 1846-51 | L'Abbé Louis François Laflèche | Grey Nuns Convent |
| 1864 | George C. Izenour | Archbishop's Palace |
| - | Thomas Kelly | Water Tower |
| 1908 / 1968 | Étienne Gaboury | Cathédrale de Saint-Boniface |
| - | - | Tache Center |
| - | - | St. Boniface Hospital Research Center |
| 2003 | - | I.H. Asper Clinical Research Institute |