Duplexs for Sale in Ottawa, ON

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

home_work 22 listings
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analytics Ottawa Duplex Market Snapshot

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

verified Live MLS® • Nov 2026 22 of 2,272 Ottawa homes
Active Duplexs
22
In Ottawa MLSÂŽ
Average Price
$665,031
Avg. duplex price
Lowest Price
$294,900
Most affordable
Highest Price
$1,999,990
Top luxury listing
Compare with other property types in Ottawa: View all 2,272 Ottawa listings →
Houses
Avg: $661,746
1313
Townhouses
Avg: $382,305
519
Condos & Apartments
Avg: $340,359
392
Duplexes check_circle
Avg: $665,031
22
Triplexes
Avg: $862,165
17
Fourplexes
Avg: $925,875
8
Manufactured Homes
Avg: $130,000
1

As of November 2026, there are 22 active duplexs for sale in Ottawa, ON (out of 2,272 total real estate listings in the city). Asking prices for duplexs span from $294,900 to $1,999,990, with an average price of $665,031.

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Duplex for Sale at 269 Emond Street, Ottawa, ON - MLSÂŽ #1052740
$327,000
Approx. price as of Jun 2017
Duplex

269 Emond Street

location_on Ottawa, ON ¡ K1L7R9
square_foot 25 ft X 69.5 ft
Duplex for Sale at 17 Balsam Street, Ottawa, ON - MLSÂŽ #1054370
$550,000
Approx. price as of Jun 2017
Duplex

17 Balsam Street

location_on Ottawa, ON ¡ K1R6W6
square_foot 34.25 ft X 107 ft
Duplex for Sale at 36 Railway Street, Ottawa, ON - MLSÂŽ #1043254
$535,000
Approx. price as of Jun 2017
Duplex

36 Railway Street

location_on Ottawa, ON ¡ K1S4N9
square_foot 32.2 ft X 99 ft
6 Bed Duplex for Sale at 65 Spence Avenue, Ottawa, ON - MLSÂŽ #X3749346
$434,900
Approx. price as of Jun 2017
Duplex

65 Spence Avenue

location_on Ottawa, ON ¡ K6A3T7
bed 6 bd bathtub 4 ba square_foot 33.50x100.08 FT
Duplex for Sale at 223 Desrosiers Street, Ottawa, ON - MLSÂŽ #1051725
$349,000
Approx. price as of Jun 2017
Duplex

223 Desrosiers Street

location_on Ottawa, ON ¡ K1L7T2
square_foot 31.92 ft X 99.74 ft
5 Bed Duplex for Sale at 131 Granville St, Ottawa, ON - MLSÂŽ #X4014756
$445,000
Approx. price as of Jan 2017
Duplex, Raised bungalow

131 Granville St

location_on Ottawa, ON ¡ K1L6Y3
bed 5 bd bathtub 2 ba square_foot 50.00x100.00 FT

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

All Ontario Cities arrow_forward
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 Cambridge 291 active arrow_outward

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help_outline Frequently Asked Questions

Common questions about buying duplexs in Ottawa.

What is the average price for Duplexs in Ottawa? expand_more

Property prices for Duplexs in Ottawa 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 Ottawa? expand_more

There are currently 22 active Duplex listings available in Ottawa, 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.