Sarnia, Ontario
As of November 12, 2026, the median asking price in Sarnia is $499,900, across 219 active public listings.
Those listings have been on the market an average of 63 days.
70 new listings came to market in Sarnia in the last 30 days.
Detached homes in Sarnia are listed at an average of $606,799 across 190 active listings.
Townhouses in Sarnia are listed at an average of $433,420 across 10 active listings.
Condos in Sarnia are listed at an average of $409,189 across 10 active listings.
Duplexes in Sarnia are listed at an average of $349,583 across 6 active listings.
Sarnia had a population of 72,047, a median household income of $77,500, 68% of households owning their home at the 2021 Census of Population.
Waterfront living with amenities spread across the area
Sarnia is a broad waterfront area where detached homes and practical conveniences share the map with beaches, trails, and conservation lands.
This is a dispersed, drive-oriented place with multiple activity pockets rather than one all-defining centre, and much of the housing is detached. The appeal is having water, parks, and everyday shopping in the same overall area; it is not a tightly concentrated, uniformly walkable district where everything funnels into a single main street.
Sarnia’s housing mix leans strongly toward detached houses, shaping a built form that feels predominantly low-rise and residential. Higher-density living appears in pockets closer to busier corridors and activity nodes rather than defining the area as a whole.
A typical home in Sarnia is a detached house, with occasional higher-density options nearer busier routes and commercial nodes.
A weekend can swing between shoreline and park time at places like Canatara Park or Modeland Beach and longer walks or rides along Howard Watson Trail. Many routines also include practical loops for food and essentials, mixing bigger stops like Walmart with local treats like Bubbles Ice Cream or M.E. Thyme.
Selling in Sarnia comes down to two comparisons buyers make: your home against what else is for sale, and this location against the alternatives.
Buyers weigh your home against the homes listed in Sarnia right now. The current listings and asking prices are in the Market section of this page.
Put the places a buyer will use in the listing: Highland Glen Conservation Area, Blackwell Dog Park and University of Western Ontario Research Park Sarnia.
Photography, condition and first impressions decide which listings buyers book to see. Have the home ready before it goes live.
Sarnia offers a distinct combination: a waterfront-defined setting on the St. Clair River and Lake Huron, plus a practical spread of shopping, schools, parks, and services across a large footprint. It suits buyers who want detached-home living with multiple outdoor and errand options depending on the day. It’s not the right match if you prioritize a single, centralized hub or a consistently walkable, one-district way of living.
This description is compiled from the figures above and from published sources. It is not a statistic.
Sarnia covers about 61 km², so a single Walkability, Transit access or Bikeability score measured at one point would not describe it. How easily you can get around depends on which part of Sarnia you are in — check the score for a specific address.
Places from Overture Maps Foundation (CDLA-Permissive-2.0), with OpenStreetMap (© OpenStreetMap contributors, ODbL) filling categories it does not cover. Source edition: 2026-08-19.0. Retrieved October 1, 2026 (UTC). Data may be incomplete or outdated. Retrieval does not verify current opening hours or availability.
Being near a school does not establish enrolment eligibility. Confirm the exact address, school year and program with the local school board.
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Stuart Hall, REALTOR® · Licence #LIC-00651009 · Century 21 Bravo
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