The building has a
long history, namely in terms of renovations, additions, demolitions, etc. If you are really interested in having a well informed opinion about what's going on in 2021 to the house, you may be interested to read this.
http://www.ameriquefrancaise.org/fr/...l#.YRuksYhKg2w
https://www.pc.gc.ca/en/lhn-nhs/qc/louisjosephpapineau