What is the address at Le 400 ? Guest Service Canada October 19, 2021 13:19 Updated The building Le 400 is located : 400 Sherbrooke St West, Montreal, Quebec H3A 0A9. Related articles Is there onsite security at Monarc What is the address at Mosaique ? How do I get my keys at Le 400 ? Comments 0 comments Article is closed for comments.