There are currently 28 detached homes listed for sale in Sarnia on this site. Listings are updated multiple times per day from CREA's DDF®.
What is the benchmark price of a detached in Sarnia?
Per the MLS® HPI (Sarnia-Lambton Real Estate Board), September 2026: the detached benchmark price in the board's release is $488,800. The benchmark represents a typical property as published by the board; individual detached homes vary by size, condition, and location.
How often are detached listings updated in Sarnia?
Listings on this page are updated multiple times per day directly from CREA's DDF® (Data Distribution Facility). New listings typically appear within minutes of being added to the MLS® system.