Duplexs for Sale in Sarnia, ON

Explore verified property listings in Sarnia, Ontario with real-time MLSÂŽ updates and photos.

home_work 2 listings
All Sarnia Houses Condos Townhouses

analytics Sarnia Duplex Market Snapshot

Real-time MLSÂŽ pricing and availability for duplexs in Sarnia, Ontario.

verified Live MLS® • Oct 2026 2 of 168 Sarnia homes
Active Duplexs
2
In Sarnia MLSÂŽ
Average Price
$104,900
Avg. duplex price
Lowest Price
$79,900
Most affordable
Highest Price
$129,900
Top luxury listing
Compare with other property types in Sarnia: View all 168 Sarnia listings →
Houses
Avg: $361,954
147
Townhouses
Avg: $370,583
6
Condos & Apartments
Avg: $285,663
4
Retails
Avg: $554,975
4
Duplexes check_circle
Avg: $104,900
2
No Buildings
Avg: $139,950
2
Multi-Family
Avg: $1,457,450
2
Others
Avg: $999,900
1

As of October 2026, there are 2 active duplexs for sale in Sarnia, ON (out of 168 total real estate listings in the city). Asking prices for duplexs span from $79,900 to $129,900, with an average price of $104,900.

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Duplex for Sale at 446 Campbell Street, Sarnia, ON - MLSÂŽ #201776125
$79,900
Approx. price as of Jul 2017
Duplex

446 Campbell Street

location_on Sarnia, ON ¡ N7T2J2
square_foot 100 X 110
Duplex for Sale at 149 Euphemia Street North, Sarnia, ON - MLSÂŽ #201775952
$129,900
Approx. price as of Jun 2017
Duplex

149 Euphemia Street North

location_on Sarnia, ON ¡ N7T6A4
square_foot 50 X 100

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Compare verified duplexs listings and market activity in adjacent Ontario communities.

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Ottawa 2,272 active arrow_outward London 1,089 active arrow_outward Windsor 713 active arrow_outward St. Catharines 570 active arrow_outward Toronto 531 active arrow_outward Oakville 500 active arrow_outward Kitchener 462 active arrow_outward Kingston 441 active arrow_outward Guelph 405 active arrow_outward Niagara Falls 384 active arrow_outward Barrie 314 active arrow_outward Brantford 314 active arrow_outward

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help_outline Frequently Asked Questions

Common questions about buying duplexs in Sarnia.

What is the average price for Duplexs in Sarnia? expand_more

Property prices for Duplexs in Sarnia range from affordable entry-level opportunities to premium luxury estates. Real estate values vary based on neighbourhood, square footage, building condition, and local market trends across Canada.

How many Duplex listings are currently available in Sarnia? expand_more

There are currently 2 active Duplex listings available in Sarnia, updated continuously on PLSRealEstate.com.

How can I save favorite properties and track price adjustments? expand_more

Click the heart icon on any property card to save listings to your browser's local storage. Your favorites are saved instantly with no account registration or passwords required.

How often are property listings updated on PLSRealEstate? expand_more

PLSRealEstate refreshes property listings daily from participating MLSÂŽ data feeds across all 11 Canadian provinces and territories, guaranteeing timely pricing and availability.

Can I list my own Canadian home for sale on PLSRealEstate? expand_more

Yes. Use our 'List Property' feature to submit your home, condo, or land listing for review and publication across Canada.