| Buildings built during this decade |
|
| Schools and Universities |
Ste. Mary's College »»» | 1852 | | Saint-Laurent College »»» | 1852 |
| Mont Saint-Louis College »»» | 1853 |
| College de Montreal »»» | 1857 |
|
| Churches |
St. Andrew church »»» | 1851 | | Notre-Dame-de-Grâce Church »»» | 1853 |
| St. John's Lutheran church »»» | 1853 |
| Saint-Pierre Apotre Church »»» | 1853 |
| St. Peter and St. Paul Cathedral »»» | 1853 |
| Ste. Anne Church »»» | 1854 |
| Saint-Enfant-Jésus du Mile-End Church »»» | 1858 |
| Christ Church Cathedral »»» | 1859 |
|
| Office |
Commission du havre building »»» | 1853 | | Magasin-entrepôt Frothingham and Workman »»» | 1853 |
| Boyer's Block »»» | 1857 |
| Law Building »»» | 1857 |
| Edmonstone, Allan & Co Building »»» | 1859 |
| 35 rue Notre-Dame Ouest »»» | 1859 |
|
| Public Building |
St. Patrick Catholic Orphenage »»» | 1851 | | Notre-Dame-des-Neiges Cemetery »»» | 1855 |
| Old court of Montreal »»» | 1857 |
| Mont-Royal Cimetery »»» | 1857 |
|
| Hotels |
Riendeau Hotel »»» | 1852 | | Nelligan Hotel »»» | 1853 |
| Hôtel Richelieu »»» | 1858 |
|
| Industrials Building |
John-Try Warehouse »»» | 1855 | | William Bussy Lambe Warehouse »»» | 1857 |
| Empire Trade Building »»» | 1857 |
| Empire Trade Building »»» | 1857 |
| Johnston-Thompson II Store/ Warehouse »»» | 1859 |
|
| Commercial |
Olivier-Berthelet Store-House »»» | 1850 | | Hubert-Paré House »»» | 1852 |
| Narcisse-Desmarteau Store Warehouse »»» | 1854 |
| George-Hagar Store »»» | 1855 |
| Warehouse Store Masson I »»» | 1855 |
| St-Joseph Union »»» | 1856 |
| Jean-Baptiste-Rolland Store-Warehouse »»» | 1856 |
| Magasin-entrepôt Victor-Hudon I »»» | 1857 |
| Magasin-entrepôt William-Carter I »»» | 1857 |
| Thomas-Tiffin Store Warehouse »»» | 1857 |
| Les Deux Pierrots »»» | 1858 |
| Magasins-entrepôts Corse »»» | 1858 |
| 11-21, rue Notre-Dame Ouest »»» | 1859 |
|
| Old Houses |
Laporte House »»» | 1850 | | François-Benoît House »»» | 1850 |
| Joseph-Wilfrid Antoine-Raymond Masson House »»» | 1851 |
| Marguerite-Hay house »»» | 1853 |
| Former country house »»» | 1857 |
| Harrison Stephen House »»» | 1857 |
| Smith's House »»» | 1858 |
| James Edward Major House »»» | 1859 |
| 1234 De La Montagne »»» | 1859 |
|
| Monasteries, Religious Buildings |
Couvent des Soeurs de la Miséricorde »»» | 1853 | | Externat Sainte-Sophie »»» | 1855 |
| Résidence des Pères Oblats »»» | 1856 |