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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: May 15, 2026

30 Photos

924 Bermuda Avenue, Ottawa, ON , MLS #X12776348 , Image - 1

924 Bermuda Avenue 3505 - Carson Meadows, Overbrook - Castleheights and Area, Ottawa, ON MLS® X12776348

Residential Freehold (Duplex)

$889000.0

4 +4 Beds
4 Baths
700-1100 sq-ft

Don't miss this exceptional investment opportunity with a fully furnished, legal duplex on a prime corner lot, offering 8 bedrooms, 4 full bathrooms,

25 Photos

2358 Joliffe Street, Ottawa, ON , MLS #X13127562 , Image - 1

2358 Joliffe Street 3704 - Hawthorne Meadows, Elmvale Acres and Area, Ottawa, ON MLS® X13127562

Residential Freehold (Duplex)

$899900.0

3 +2 Beds
2 Baths
700-1100 sq-ft

Stunning Legal Duplex in desirable Hawthorne Meadows. Discover this beautifully renovated legal duplex. Perfectly suited for an owner-occupant looking

30 Photos

31 Commanda Way, Ottawa, ON , MLS #X13117404 , Image - 1

31 Commanda Way 3302 - Lindenlea, New Edinburgh - Lindenlea, Ottawa, ON MLS® X13117404

Residential Freehold (Duplex)

$1550000.0

3 +1 Beds
4 Baths
2000-2500 sq-ft

Newer, custom-built and fully tenanted duplex in Lindenlea. Architect is Barry Hobin and interior was designed by Tanner Vine. 3 bedroom, 3 bath main/

50 Photos

241 Breezehill Avenue S, Ottawa, ON , MLS #X13096942 , Image - 1

Unit-B/B2, 241 Breezehill Avenue S 4503 - West Centre Town, Dows Lake - Civic Hospital and Area, Ottawa, ON MLS® X13096942

Residential Freehold (Duplex)

$1398000.0

5 Beds
4 Baths
1500-2000 sq-ft

Purpose built semi detached home built in 2022 with secondary dwelling unit in lower level. Back semi is for sale. steps to light rail, Preston Street

19 Photos

266 Emond Street, Ottawa, ON , MLS #X12217665 , Image - 1

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

30 Photos

352 Lacasse Avenue, Ottawa, ON , MLS #X12748326 , Image - 1

352 Lacasse Avenue 3404 - Vanier, Vanier and Kingsview Park, Ottawa, ON MLS® X12748326

Residential Freehold (Duplex)

$795000.0

Price drop by 4.8%

4 +1 Beds
3 Baths
2000-2500 sq-ft

Perfect for a growing family, multi-generational living, or a prime investment opportunity with strong income potential! Choose your own tenants!! Wel

7 Photos

327 Richelieu Avenue, Ottawa, ON , MLS #X12746712 , Image - 1

327 Richelieu Avenue 3404 - Vanier, Vanier and Kingsview Park, Ottawa, ON MLS® X12746712

Residential Freehold (Duplex)

$649900.0

Price drop by 5.8%

2 +0 Beds
2 Baths
1100-1500 sq-ft

Nestled in the heart of Vanier, this charming and well-maintained duplex offers flexibility, functionality, and long-term value. Whether you're a seas

29 Photos

193 Gladu Street, Ottawa, ON , MLS #X13037232 , Image - 1

193 Gladu Street 3404 - Vanier, Vanier and Kingsview Park, Ottawa, ON MLS® X13037232

Residential Freehold (Duplex)

$680000.0

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

189 Preston Street, Ottawa, ON , MLS #X12659094 , Image - 1

189 Preston Street 4205 - West Centre Town, West Centre Town, Ottawa, ON MLS® X12659094

Residential Freehold (Duplex)

$699999.0

Price drop by 11.4%

4 Beds
2 Baths
1500-2000 sq-ft

This classic 1930s duplex presents a great investment opportunity in the heart of Little Italy, prominently located on Preston Street. Surrounded by o

38 Photos

176 Arlington Avenue, Ottawa, ON , MLS #X12881804 , Image - 1

176 Arlington Avenue 4103 - Ottawa Centre, Ottawa Centre, Ottawa, ON MLS® X12881804

Residential Freehold (Duplex)

$899900.0

6 Beds
4 Baths
2000-2500 sq-ft

A prime investment opportunity in Centretown, 176 Arlington Avenue is a spacious duplex featuring two well-designed units, each with its own laundry.

2 Photos

1796 Dumas Street, Ottawa, ON , MLS #X12955420 , Image - 1

1796 Dumas Street 2010 - Chateauneuf, Orleans - Convent Glen and Area, Ottawa, ON MLS® X12955420

Residential Freehold (Duplex)

$894000.0

4 +2 Beds
3 Baths
2000-2500 sq-ft

Here's your chance to own a purpose built duplex (zoned R2N duplex with a secondary 3rd unit) in the heart of Orleans located on a quiet family friend

28 Photos

253 Frechette Street, Ottawa, ON , MLS #X12927486 , Image - 1

253 Frechette Street 3402 - Vanier, Vanier and Kingsview Park, Ottawa, ON MLS® X12927486

Residential Freehold (Duplex)

$888000.0

5 Beds
3 Baths
3000-3500 sq-ft

NEW LISTING! Investors, developers, and condo lifestyle seekers-take note of this rare opportunity in the heart of sought-after Beechwood Village! Thi

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