Saint Clair, Ontario
As of September 27, 2026, the median asking price in Saint Clair, St Clair is $599,999, across 39 active MLS® listings.
Those listings have been on the market an average of 77 days.
9 new listings came to market in Saint Clair in the last 30 days.
Asking prices work out to about $379 per square foot, based on the 12 listings that report floor area.
Detached homes in Saint Clair are listed at an average of $884,488 across 35 active listings.
River-country living, unhurried and real
St. Clair feels like the Lambton County countryside leaning toward the St. Clair River—quiet roads, wide skies, and a practical, lived-in pace that comes from being near heavy industry without being defined by it. The landscape is flat and fertile, stitched together by family farms, drainage canals, and long sightlines; it’s the kind of place where you measure distance in minutes to Courtright, Corunna, or Sarnia, not in blocks you can stroll.
The housing stock reflects that steadiness: older detached houses with deep yards, tidy bungalows, and a scatter of modest newer builds where lots are still measured in “room for a shop” rather than “room for a patio.” Many households are multi-generational or long-tenured, with a mix of tradespeople, plant workers commuting toward Chemical Valley, and families looking for elbow room and predictability. Expect a car-first lifestyle—errands are quick drives—and a community rhythm organized around schools, service clubs, local rinks, and weekend hardware-store runs.
Real estate here tends to trade on value and land rather than trend: buyers often prioritize garage space, outbuildings, and driveway parking, while sellers benefit from the area’s steady demand for attainable detached homes within commuting range of Sarnia’s employment base. Inventory can be seasonal, with listings clustering in spring and early fall, and homes that show well—updated systems, clean basements, and usable yards—generally move faster than projects. For many, St. Clair is less about “moving up” and more about settling in: a practical home base close to the river corridor, with enough space to breathe.
Saint Clair covers about 618 km², so a single Walk Score®, Transit Score® or Bike Score® measured at one point would not describe it. How easily you can get around depends on which part of Saint Clair you are in — check the score for a specific address.
Communities.ca Inc.
Stuart Hall, REALTOR® · Licence #LIC-00651009 · Century 21 Bravo
Data from MLS® System. Deemed reliable but not guaranteed accurate by CREA. The trademarks MLS®, Multiple Listing Service® and the associated logos are owned by The Canadian Real Estate Association (CREA) and identify the quality of services provided by real estate professionals who are members of CREA.
REALTOR®, REALTORS®, and the REALTOR® logo are certification marks that are owned by REALTOR® Canada Inc. and licensed exclusively to The Canadian Real Estate Association (CREA). These certification marks identify real estate professionals who are members of CREA and who must abide by CREA’s By-Laws, Rules, and the REALTOR® Code.
Powered by CREA DDF®