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 July 23, 2026, there were about 23 detached-home listings in Sarnia displayed on this website, with a median asking price of $529,500.
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 July 23, 2026, the median asking price for detached homes in Sarnia is $529,500.
Compared with the other cities and townships in Lambton:
Higher-priced than Sarnia: Lambton Shores ($819,900, about 54.8% higher), Plympton-Wyoming ($775,000, about 46.4% higher), St. Clair ($719,450, about 35.9% higher), Brooke-Alvinston ($687,450, about 29.8% higher), Warwick ($624,000, about 17.8% higher), and Petrolia ($609,950, about 15.2% higher).
Lower-priced than Sarnia: Oil Springs ($494,900, about 6.5% 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 July 23, 2026, there were 23 displayed detached-home listings matching Detached Homes For Sale in Sarnia on this website.
As of July 23, 2026, the median asking price for detached homes in Sarnia was $529,500 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, Lambton Shores currently has the highest median asking price for detached homes at about $819,900.
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 $494,900.