A detached home for sale on this page refers to a residential freehold listing categorized as detached and shown on this website for Sarnia within the latest published keyword snapshot.
As of September 21, 2026, there were about 28 detached-home listings in Sarnia displayed on this website, with a median asking price of $437,000.
This public section is designed to help buyers and sellers quickly understand the current detached-home inventory visible on this site and the typical asking-price level in Sarnia.
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 September 21, 2026, the median asking price for detached homes in Sarnia is $437,000.
Compared with the other cities and townships in Lambton:
Higher-priced than Sarnia: Dawn-Euphemia ($1,332,450, about 204.9% higher), Plympton-Wyoming ($900,000, about 105.9% higher), St. Clair ($842,450, about 92.8% higher), Lambton Shores ($814,900, about 86.5% higher), Brooke-Alvinston ($774,900, about 77.3% higher), Petrolia ($699,900, about 60.2% higher), and Warwick ($649,000, about 48.5% higher).
Lower-priced than Sarnia: Oil Springs ($359,900, about 17.6% lower).
A detached home for sale on this page refers to a residential freehold listing categorized as detached and shown on this website for Sarnia within the latest published keyword snapshot.
As of September 21, 2026, there were 28 displayed detached-home listings matching Detached Homes For Sale in Sarnia on this website.
As of September 21, 2026, the median asking price for detached homes in Sarnia was $437,000 based on the visible listings in the latest published snapshot for this page.
Among Sarnia and the Lambton cities and townships compared on this page, Dawn-Euphemia currently has the highest median asking price for detached homes at about $1,332,450.
Among Sarnia and the Lambton cities and townships compared on this page, Oil Springs currently has the lowest median asking price for detached homes at about $359,900.