Bay Building (Montreal)

Bay Building
Exterior of the Bay Building (2017)
Former names
  • Henry Morgan Building
  • (French: Maison Morgan)
General information
StatusOpen
TypeDepartment store
Architectural styleNeo-Romanesque
Location585 Saint Catherine Street West, Montreal, Quebec, Canada
Coordinates45°30′15″N 73°34′09″W / 45.5042°N 73.5693°W / 45.5042; -73.5693
Current tenants
Year(s) built18891891
Opened1891
Renovated
  • 1923
  • 1964
ClientHenry Morgan
OwnerHudson's Bay Company
Technical details
Floor area60,850 m2 (655,000 sq ft) of selling space
Design and construction
Architect(s)John Pierce Hill
Other information
Public transit access McGill

The Bay Building (originally the Henry Morgan Building; French: Maison Morgan) is a department store on Saint Catherine Street West in downtown Montreal, Quebec, Canada. It was designed by John Pierce Hill for Henry Morgan, and opened in 1891. It was the flagship store of the Morgan's department store chain, was acquired by the Hudson's Bay Company in 1960, and was converted to a regional The Bay flagship store in 1960. The store was rebranded to Hudson's Bay in 2013, and slated to include a Saks Fifth Avenue store by 2018, however, these plans were indefinitely postponed. It is one of six locations tentatively spared from the creditor protection and liquidation filed by HBC in March 2025. However, on April 23, 2025 due to court rulings deeming it "low probability" to find a buyer to keep the remaining six stores afloat, HBC announced liquidation and permeant closure of all Hudson's Bay stores including the Montreal Hudson's Bay building and the remaining 12 HBC stores in the province of Quebec which started on Friday April 25, 2025 and closed on June 1, 2025.

The store was accessible to the Montreal Metro via McGill station, for which two entrances are located on Union Avenue.