Cornwall, Ontario Homes and Land for Sale on the St. Lawrence

Cornwall sits roughly an hour from Ottawa and about an hour and a half from Montreal, with a border crossing to the United States at Akwesasne. French is widely spoken. Nearby: Russell, Hawkesbury, Clarence-Rockland, Ottawa and Brockville, plus Aylmer on the Quebec side.

The national bar on non-Canadians buying homes, due to expire on 1 January 2027 unless extended, applies to Cornwall as a city. Ontario's own 25% foreign-buyer tax also has to be factored in. Exemptions cover permanent residents and certain permit holders. Closing needs an Ontario lawyer for the title search; ask about flood exposure on the river and heating costs in older brick houses. See the Canada buying guide and financing page.

Buyers are typically Ottawa and Montreal commuters willing to travel, retirees seeking low prices, and investors looking at rental duplexes. The housing is a mix of mid-century brick homes, newer subdivisions on the north side and riverside properties. Ask about the age of the electrical panel, the condition of the roof and whether the property has been flagged for flood risk on the river. The 24 commercial listings range from small retail units to workshops, and local zoning decides what you can run from them. A cross-check against the property valuation tool can help judge asking prices.