As of May 18, 2026, there were about 24 semi-detached-home listings in Cornwall displayed on this website, with a median asking price of $432,400.
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 May 18, 2026, the median asking price for semi-detached homes in Cornwall is $432,400.
Compared with the other cities and townships in Stormont, Dundas and Glengarry:
Higher-priced than Cornwall: North Dundas ($529,900, about 22.5% higher), North Stormont ($481,000, about 11.2% higher), and South Dundas ($434,900, about 0.6% higher).
Lower-priced than Cornwall: South Glengarry ($386,400, about 10.6% 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 May 18, 2026, there were 24 displayed semi-detached-home listings matching Semi-Detached Homes For Sale in Cornwall on this website.
As of May 18, 2026, the median asking price for semi-detached homes in Cornwall was $432,400 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, South Glengarry currently has the lowest median asking price for semi-detached homes at about $386,400.
