As of July 21, 2026, this page showed about 9 4-bedroom home listings in Sarnia.
Within that 4-bedroom home snapshot, the median asking price was $449,990.
This public section is designed to help buyers and sellers understand the visible 4-bedroom home inventory and asking-price level in Sarnia.
As of July 21, 2026, the median asking price for 4-bedroom homes in Sarnia is $449,990.
Compared with the other cities and townships in Lambton:
Higher-priced than Sarnia: Lambton Shores ($895,000, about 98.9% higher), Plympton-Wyoming ($799,900, about 77.8% higher), Warwick ($679,000, about 50.9% higher), Brooke-Alvinston ($657,400, about 46.1% higher), and Petrolia ($609,950, about 35.5% higher).
Lower-priced than Sarnia: St. Clair ($419,450, about 6.8% lower).
A 4-bedroom home is a residential property with four bedrooms. Depending on the listing, it may be a detached house, semi-detached home, townhouse, or another residential style that matches the four-bedroom filter. Buyers often search for 4-bedroom homes when they need more sleeping space, a home office or guest room, or extra flexibility for a growing household.
As of July 21, 2026, there were 9 displayed 4-bedroom home listings in Sarnia on this website.
As of July 21, 2026, the median asking price for 4-bedroom homes in Sarnia was $449,990 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 4-bedroom-home median asking price at about $895,000.
Among Sarnia and the Lambton cities and townships compared on this page, St. Clair currently has the lowest 4-bedroom-home median asking price at about $419,450.
