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Ottawa Duplex Houses for Sale

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With Square Yards Canada, you can find your dream property in the country. Explore your options for houses for sale in Canada according to your budget. With the help of Square Yards, you can easily filter your dream property among Canadian rental houses. You can simply screen the complete real estate for sale in Canada from different types to multiple-sized units.


Last Updated: December 05, 2025
  • New Listings
  • Price(Lo-Hi)
  • Price(Hi-Lo)
  • Bedrooms(Hi-Lo)
  • Bathrooms(Hi-Lo)
  • Square Feet(Lo-Hi)
  • Square Feet(Hi-Lo)
19 Photos
Last Updated : 6 Days ago
266 Emond Street, Ottawa, ON , MLS #X12217665 , Image - 1
Image With Blur overlay

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266 Emond Street 3402 - Vanier, Vanier and Kingsview Park, Ottawa, ON MLS® X12217665

Residential Freehold (Duplex)

$599900.0
  • 4 Beds
  • 2 Baths
  • 1500-2000 sq-ft
Great future potential!! Well maintained, fully rented, central duplex in up and coming area. Great potential as either an ongoing concern with rent
35 Photos
Last Updated : 9 Days ago
121 & 123 York Street, Ottawa, ON , MLS #X12350140 , Image - 1

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121 & 123 York Street 4001 - Lower Town/Byward Market, Lower Town - Sandy Hill, Ottawa, ON MLS® X12350140

Residential Freehold (Duplex)

$1795000.0
  • 5 Beds
  • 6 Baths
  • 3000-3500 sq-ft
Amazing opportunity for investors and/or aspiring developers to own a piece of the historic ByWard Market! These two, semi-detached residences are bei
17 Photos
Last Updated : 16 Days ago
989 Bakervale Drive, Ottawa, ON , MLS #X12379215 , Image - 1

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989 Bakervale Drive 5303 - Carlington, Carlington - Central Park, Ottawa, ON MLS® X12379215

Residential Freehold (Duplex)

$629000.0
  • 3 Beds
  • 2 Baths
  • 1100-1500 sq-ft
Located on a quiet, treelined street in the desirable Carlington neighbourhood, this legal duplex includes a 1 bedroom, 1 bath main floor unit complet
36 Photos
Last Updated : 18 Days ago
262 St Jacques Street, Ottawa, ON , MLS #X12088281 , Image - 1

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262 St Jacques Street 3402 - Vanier, Vanier and Kingsview Park, Ottawa, ON MLS® X12088281

Residential Freehold (Duplex)

$599900.0
price drop iconPrice drop by 10.4%
  • 2 +1 Beds
  • 2 Baths
  • 700-1100 sq-ft
Turnkey Duplex in the Heart of Vanier perfect for Investors or Owner-Occupants! Opportunity knocks with this solid, completely rebuilt duplex in sough
6 Photos
Last Updated : 24 Days ago
310 Patton Street, Ottawa, ON , MLS #X12510458 , Image - 1

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310 Patton Street 3404 - Vanier, Vanier and Kingsview Park, Ottawa, ON MLS® X12510458

Residential Freehold (Duplex)

$640000.0
  • 3 +4 Beds
  • 3 Baths
  • 1100-1500 sq-ft
Excellent investment opportunity in Ottawa's vibrant Quartier Vanier! This fully leased multi-family property features two spacious three-bedroom unit
29 Photos
Last Updated : 29 Days ago
193 Gladu Street, Ottawa, ON , MLS #X12257260 , Image - 1

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193 Gladu Street 3404 - Vanier, Vanier and Kingsview Park, Ottawa, ON MLS® X12257260

Residential Freehold (Duplex)

$699900.0
  • 4 Beds
  • 3 Baths
  • 1500-2000 sq-ft
Welcome to 193 Gladu Street, a charming duplex in Ottawa. This unique property functions as a single-family home with a self-contained one-bedroom, on
30 Photos
Last Updated : 62 Days ago
189 Preston Street, Ottawa, ON , MLS #X12444218 , Image - 1

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189 Preston Street 4205 - West Centre Town, West Centre Town, Ottawa, ON MLS® X12444218

Residential Freehold (Duplex)

$789999.0
  • 4 Beds
  • 2 Baths
  • 1500-2000 sq-ft
This 1930s duplex is a fantastic investment opportunity with its prime location in the heart of Little Italy directly on Preston Street and so much fu
35 Photos
Last Updated : 71 Days ago
257 St Andrew Street, Ottawa, ON , MLS #X12242910 , Image - 1

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257 St Andrew Street 4002 - Lower Town, Lower Town - Sandy Hill, Ottawa, ON MLS® X12242910

Residential Freehold (Duplex)

$789900.0
price drop iconPrice drop by 7.1%
  • 4 Beds
  • 2 Baths
  • 2000-2500 sq-ft
Welcome to 257 St Andrew Street a charming, purpose-built duplex perfectly situated on a quiet residential street in the heart of Ottawa's vibrant do
7 Photos
Last Updated : 71 Days ago
327 Richelieu Avenue, Ottawa, ON , MLS #X12236967 , Image - 1

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327 Richelieu Avenue 3404 - Vanier, Vanier and Kingsview Park, Ottawa, ON MLS® X12236967

Residential Freehold (Duplex)

$774900.0
price drop iconPrice drop by 4.8%
  • 3 +2 Beds
  • 2 Baths
  • 1100-1500 sq-ft
Nestled in the heart of Vanier, 327 Richelieu Avenue is a charming and well-maintained duplex that offers flexibility, functionality, and long-term va
15 Photos
Last Updated : 71 Days ago
255 Lalemant Street, Ottawa, ON , MLS #X12089145 , Image - 1

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255 Lalemant Street 3402 - Vanier, Vanier and Kingsview Park, Ottawa, ON MLS® X12089145

Residential Freehold (Duplex)

$639000.0
price drop iconPrice drop by 5.9%
  • 3 +3 Beds
  • 2 Baths
  • 700-1100 sq-ft
Excellent investment property! This is your chance to own an income generating property with endless potential. Whether you choose to rent out both un
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