Home / Accueil

Notre-Dame Roman Catholic Church / Basilica National Historic Site of Canada

110 Notre-dame Street West, Montréal, Quebec, H2Y, Canada

Formally Recognized: 1989/02/24

Corner view of the façade of the Notre-Dame Roman Catholic Church / Basilica; Parks Canada Agency | Agence Parcs Canada, S. Desjardins, 2016.
General view
Interior view of Notre-Dame Roman Catholic Church / Basilica; Parks Canada Agency | Agence Parcs Canada, 1994.
Interior View
Corner view of the facade of the Notre-Dame Roman Catholic Church / Basilica; Parks Canada Agency | Agence Parcs Canada, D. Desjardins, 2016.
Corner view

Other Name(s)

Notre-Dame Roman Catholic Church / Basilica National Historic Site of Canada
Notre-Dame Roman Catholic Church / Basilica
Église catholique Notre-Dame / basilique Notre-Dame

Links and documents

Construction Date(s)

1824/01/01 to 1829/01/01

Listed on the Canadian Register: 2009/08/25

Statement of Significance

Description of Historic Place

Notre-Dame Roman Catholic Church / Basilica National Historic Site of Canada is an immense stone church built from 1824 to 1829 in the Romantic Gothic Revival style. It features massive twin towers and a Gothic-arched, recessed portico. The interior is decorated in a later and more elaborate version of the Gothic Revival style. The church faces onto Notre-Dame Street, directly across from Place d’Armes in the heart of Old Montréal. The formal recognition consists of the building on its footprint.

Heritage Value

Notre-Dame Roman Catholic Church / Basilica was designated a national historic site of Canada in 1989 because:
- it showcases the romantic expression of the Gothic revival Style and is the flagship of this style in Canada;
- the use of the Gothic Revival on a building of such importance accurately predicts the prominence that this style would have in Canadian architecture.

Built from 1824 to 1829, Notre-Dame Roman Catholic Church / Basilica was the first significant example of the Gothic Revival style in Canada. In the 1820s the parish of Notre-Dame was led by a group of prominent Montréal merchants and by the Sulpicians, a powerful Roman Catholic religious order that had historically controlled the island of Montréal as its priests and seigneurs. The Sulpicians wanted to build a new parish church that was more impressive than the recently built Roman Catholic and Anglican churches in the city. The Sulpicians called on James O’Donnell, an American Protestant architect to build a church in the latest style, with enough space to accommodate a congregation of more than 8000. The resulting Gothic Revival style church, named Notre-Dame, served all of Montréal. For the next half century it was the largest church in either Canada or the United States. Its early Gothic Revival style, which was applied to a straightforward nave plan with galleries and twin towers, marked the beginning of the style’s significance in Canadian church architecture. It represents a Romantic, non-academic approach to the style, which contrasts with the formal Ecclesiological Gothic Revival of many of Canada’s large Anglican and Roman Catholic cathedrals of the mid- to late-19th century.

The parish used many of Quebec’s most celebrated architects and artisans to help complete the decoration of the church in the 19th and 20th centuries. Architect John Ostell finished the twin towers in 1843, after O’Donnell’s death but according to the original plan. Between 1872 and 1880, O’Donnell’s interior was replaced by a more elaborate Gothic Revival decoration, designed by well-known architect Victor Bourgeau. Bourgeau commissioned French sculptor Henri Bouriché to produce the statues and reliefs for the main altar and the massive reredos along the east side of the chancel. Montréal sculptor Louis-Philippe Hébert added a pulpit between 1883 and 1887 to plans by Bouriché. In 1926, Quebec artist Ozias Leduc decorated vaults, walls, doorways and stained glass windows.

Source: Historic Sites and Monuments Board of Canada, Minutes, June 1989.

Character-Defining Elements

Key elements contributing to the heritage value of the site include:
- the monumental effect of the building, achieved through its large scale, traditional plan, flat façade, and the two massive towers;
- features typical of traditional, classically inspired designs, including the symmetrical facade, a low-pitched roof, and a general rectilinear approach;
- its simple interior organization, consisting of nave and galleries;
- its imposing façade, consisting of a triple arched portico surmounted by a blind arcade and flanked by twin squared towers;
- the Gothic Revival detailing applied to the façade, including niches with statuary, a crenellated parapet, octagonal colonettes finishing the corners of the towers, buttresses, pointed-arch windows, and window tracery;
- its early 19th-century construction technology, including, its complex wooden roof truss system, its painted lath-and-plaster vaulted ceiling, and its Montréal limestone walls;
- its highly decorated, Gothic Revival interior designed by Victor Bourgeau, including, the polychromatic nave, the rose windows, the Gothic tracery, the painted nave illuminated by three octagonal skylights, the ribbed vaulted ceiling, and the mahogany choir stalls;
- Gothic Revival decoration produced by French sculptor Henri Bouriché, including the statues and reliefs of the main altar and the massive reredos along the east side of the choir;
- the pulpit by sculptor Louis-Philippe Hébert;
- the vaulting, walls, doorways and stained-glass windows produced by Ozias Leduc;
- the viewscapes between the church and Place d’Armes.




Recognition Authority

Government of Canada

Recognition Statute

Historic Sites and Monuments Act

Recognition Type

National Historic Site of Canada

Recognition Date


Historical Information

Significant Date(s)

1843/01/01 to 1843/01/01
1872/01/01 to 1880/01/01
1883/01/01 to 1887/01/01
1926/01/01 to 1926/01/01

Theme - Category and Type

Building Social and Community Life
Religious Institutions
Expressing Intellectual and Cultural Life
Architecture and Design

Function - Category and Type


Religion, Ritual and Funeral
Religious Facility or Place of Worship


Architect / Designer

John Ostell



Additional Information

Location of Supporting Documentation

Heritage Conservation and Commemoration Directorate, Documentation Centre, 3rd Floor, Room 366, 30 Victoria St, Gatineau, Quebec

Cross-Reference to Collection

Fed/Prov/Terr Identifier




Related Places



Advanced SearchAdvanced Search
Nearby Places