As of July 23, 2026, there were about 20 semi-detached-home listings in Cornwall displayed on this website, with a median asking price of $439,200.
This public section is designed to help buyers and sellers quickly understand the current semi-detached-home inventory visible on this site and the typical asking-price level in Cornwall.
Public website inventory may differ from the full MLS® board system because displayed listings depend on public-facing feed availability, seller or brokerage participation, and update timing.
As of July 23, 2026, the median asking price for semi-detached homes in Cornwall is $439,200.
Compared with the other cities and townships in Stormont, Dundas and Glengarry:
Higher-priced than Cornwall: North Dundas ($529,900, about 20.7% higher) and North Stormont ($481,000, about 9.5% higher).
Lower-priced than Cornwall: South Stormont ($414,350, about 5.7% lower), South Glengarry ($409,900, about 6.7% lower), South Dundas ($399,900, about 8.9% lower), and North Glengarry ($399,000, about 9.2% lower).
A semi-detached home for sale on this page refers to a residential freehold listing categorized as semi-detached and shown on this website for Cornwall within the latest published keyword snapshot.
As of July 23, 2026, there were 20 displayed semi-detached-home listings matching Semi-Detached Homes For Sale in Cornwall on this website.
As of July 23, 2026, the median asking price for semi-detached homes in Cornwall was $439,200 based on the visible listings in the latest published snapshot for this page.
Among Cornwall and the Stormont, Dundas and Glengarry cities and townships compared on this page, North Dundas currently has the highest median asking price for semi-detached homes at about $529,900.
Among Cornwall and the Stormont, Dundas and Glengarry cities and townships compared on this page, North Glengarry currently has the lowest median asking price for semi-detached homes at about $399,000.
