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Ottawa
SeeHistoric building

Connaught Building

Connaught Building
Photo: SimonP at English Wikipedia, CC BY-SA 3.0 (licence)

The Connaught Building is a historic office building in Ottawa, Ontario, Canada, owned by Public Services and Procurement Canada. It is located at 555 MacKenzie Avenue, just south of the United States Embassy. To the east, the building looks out on the Byward Market, and to the west is MacKenzie Avenue and Major's Hill Park.

From Wikipedia, CC BY-SA 4.0.

  • Heritage listed
Address
555 Mackenzie Avenue

Place data from OpenStreetMap, © OpenStreetMap contributors, ODbL.

Updated 11 Oct 2026. Something wrong? Tell us.