minPriceVal

maxPriceVal

minSize

maxSize

Ottawa Duplex Houses for Sale

Showing results 1 - 30 of 74

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: August 15, 2026

50 Photos

238 Bruyere Street, Ottawa, ON , MLS #X13543838 , Image - 1

238 Bruyere Street 4001 - Lower Town/Byward Market, Lower Town - Sandy Hill, Ottawa, ON MLS® X13543838

Residential Freehold (Duplex)

$899900.0

4 Beds
3 Baths
1500-2000 sq-ft

Exceptional all brick two-storey up-&-down duplex in Ottawa's historic Lower Town North offering two self contained residences w/separate electrical s

50 Photos

195 Deschamps Avenue, Ottawa, ON , MLS #X13676322 , Image - 1

195 Deschamps Avenue 3402 - Vanier, Vanier and Kingsview Park, Ottawa, ON MLS® X13676322

Residential Freehold (Duplex)

$525000.0

3 Beds
2 Baths
700-1100 sq-ft

TURNKEY DUPLEX within walking distance of Beechwood Village, offering an exceptional opportunity for investors and owner-occupants alike. Live in one

30 Photos

52 Lebreton Street N, Ottawa, ON , MLS #X13674670 , Image - 1

52 Lebreton Street N 4205 - West Centre Town, West Centre Town, Ottawa, ON MLS® X13674670

Residential Freehold (Duplex)

$799900.0

4 Beds
2 Baths
1500-2000 sq-ft

Turnkey detached brick duplex in the heart of West Centretown, offering strong furnished rental income and extensive recent updates. The spacious main

42 Photos

933 Kincaid Court, Ottawa, ON , MLS #X13600974 , Image - 1

Unit-Unit A and Unit B, 933 Kincaid Court 4605 - Riverside Park, Billings Bridge - Riverside Park and Area, Ottawa, ON MLS® X13600974

Residential Freehold (Duplex)

$874900.0

3 +2 Beds
3 Baths
1100-1500 sq-ft

***Public Open House: Sunday, 16 August, 2026 from 2:00 pm 4:00 pm.*** Move-in ready legal duplex featuring a secondary dwelling unit tucked away on a

Open House : Mon Aug 17, 01:00 PM to 03:00 PM

23 Photos

107 Spadina Avenue, Ottawa, ON , MLS #X13674142 , Image - 1

107 Spadina Avenue 4203 - Hintonburg, West Centre Town, Ottawa, ON MLS® X13674142

Residential Freehold (Duplex)

$799900.0

4 Beds
2 Baths
2000-2500 sq-ft

INVESTMENT OPPORTUNITY IN WEST CENTRETOWN! Ideally positioned in one of Ottawa's most sought-after urban neighbourhoods, this well-located duplex offe

30 Photos

352 Lacasse Avenue, Ottawa, ON , MLS #X13246442 , Image - 1

352 Lacasse Avenue 3404 - Vanier, Vanier and Kingsview Park, Ottawa, ON MLS® X13246442

Residential Freehold (Duplex)

$675000.0

Price drop by 6.9%

5 +1 Beds
3 Baths
2000-2500 sq-ft

Exceptional Opportunity for Investors, Multi-Generational Families, or Owner-Occupants! This formerly triplex property offers a rare chance to secure

24 Photos

95 Ste Cecile Street, Ottawa, ON , MLS #X13239558 , Image - 1

95 Ste Cecile Street 3402 - Vanier, Vanier and Kingsview Park, Ottawa, ON MLS® X13239558

Residential Freehold (Duplex)

$659900.0

Price drop by 2.9%

4 Beds
4 Baths
1500-2000 sq-ft

Set your Own Rent! This Duplex on a large lot in a fantastic location is ready for you to enjoy. The Main floor 3 bedroom unit will be vacant on closi

45 Photos

18 Oxford Street, Ottawa, ON , MLS #X13664488 , Image - 1

18 Oxford Street 4202 - Hintonburg, West Centre Town, Ottawa, ON MLS® X13664488

Residential Freehold (Duplex)

$700000.0

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

Rare opportunity in the heart of Hintonburg! Set on a quiet residential street just steps from Wellington Street West, parks, the Ottawa River pathway

2 Photos

127 Columbus Avenue, Ottawa, ON , MLS #X13663328 , Image - 1

127 Columbus Avenue 3502 - Overbrook/Castle Heights, Overbrook - Castleheights and Area, Ottawa, ON MLS® X13663328

Residential Freehold (Duplex)

$749000.0

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

DEVELOPMENT & INVESTMENT OPPORTUNITY | 127 COLUMBUS AVENUE An exceptional opportunity for investors and builders in a highly convenient Ottawa locati

38 Photos

1197 Maitland Avenue, Ottawa, ON , MLS #X13527622 , Image - 1

1197 Maitland Avenue 5405 - Copeland Park, Belair Park - Copeland Park and Area, Ottawa, ON MLS® X13527622

Residential Freehold (Duplex)

$889000.0

Price drop by 4.3%

6 +1 Beds
3 Baths
2500-3000 sq-ft

Welcome to 1197 Maitland, a well-maintained legal duplex that has been lovingly cared for by the same family for many years. Pride of ownership is evi

30 Photos

105 Jolliet Avenue, Ottawa, ON , MLS #X13665026 , Image - 1

105 Jolliet Avenue 3402 - Vanier, Vanier and Kingsview Park, Ottawa, ON MLS® X13665026

Residential Freehold (Duplex)

$515000.0

4 Beds
3 Baths
700-1100 sq-ft

Welcome to 105 Jolliet Avenue, a renovated income property ideally located just steps from the shops, cafés, and restaurants of Beechwood Village. Thi

43 Photos

38 MELROSE Avenue, Ottawa, ON , MLS #X13668518 , Image - 1

38 MELROSE Avenue 4203 - Hintonburg, West Centre Town, Ottawa, ON MLS® X13668518

Residential Freehold (Duplex)

$1198000.0

5 Beds
4 Baths
1500-2000 sq-ft

Welcome to Your Dream Investment in Wellington Village! This property has stunning curb appeal, a lovely interlock sitting area that the main floor st

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)

$1495000.0

Price drop by 3.5%

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/

40 Photos

314 O'Connor Street, Ottawa, ON , MLS #X13661180 , Image - 1

314 O'Connor Street 4103 - Ottawa Centre, Ottawa Centre, Ottawa, ON MLS® X13661180

Residential Freehold (Duplex)

$850000.0

2 Beds
2 Baths
1500-2000 sq-ft

Welcome to this absolutely stunning duplex in the heart of downtown. 314 O'Connor St offers two tastefully updated 1-bedroom units in an unbeatable

35 Photos

9 Huron Avenue N, Ottawa, ON , MLS #X13654444 , Image - 1

9 Huron Avenue N 4302 - Ottawa West, Tunneys Pasture and Ottawa West, Ottawa, ON MLS® X13654444

Residential Freehold (Duplex)

$958888.0

Price drop by 3.0%

3 Beds
2 Baths
1100-1500 sq-ft

OPEN HOUSE SUNDAY, AUGUST 16TH, 2-4 PM! Exceptional value in the heart of Hintonburg! Welcome to 9 Huron Avenue, a beautifully updated, turn-key duple

Open House : Sun Aug 16, 01:00 PM to 03:00 PM

29 Photos

261 Montfort Street, Ottawa, ON , MLS #X13658388 , Image - 1

261 Montfort Street 3402 - Vanier, Vanier and Kingsview Park, Ottawa, ON MLS® X13658388

Residential Freehold (Duplex)

$450000.0

1 +1 Beds
2 Baths
700-1100 sq-ft

Fully vacant bungalow duplex in a central Ottawa location and a great opportunity for anyone looking to offset their living expenses by renting out th

46 Photos

45 Bell Street N, Ottawa, ON , MLS #X13583114 , Image - 1

45 Bell Street N 4205 - West Centre Town, West Centre Town, Ottawa, ON MLS® X13583114

Residential Freehold (Duplex)

$699990.0

Price drop by 2.8%

4 +0 Beds
2 Baths
2000-2500 sq-ft

Exceptional investment opportunity in the heart of Centretown! This well-maintained and recently renovated LEGAL duplex offers the perfect combination

29 Photos

46 Jolliet Avenue, Ottawa, ON , MLS #X13655470 , Image - 1

46 Jolliet Avenue 3402 - Vanier, Vanier and Kingsview Park, Ottawa, ON MLS® X13655470

Residential Freehold (Duplex)

$599000.0

4 Beds
2 Baths
700-1100 sq-ft

Great investment opportunity! With a strong cash-flow potential in this duplex, each unit offers 2 bedrooms, 3 piece bathrooms, in suite laundry, sepa

36 Photos

1442 Claymor Avenue, Ottawa, ON , MLS #X13634356 , Image - 1

1442 Claymor Avenue 4702 - Carleton Square, Mooneys Bay - Carleton Heights and Area, Ottawa, ON MLS® X13634356

Residential Freehold (Duplex)

$1699000.0

6 Beds
6 Baths
2500-3000 sq-ft

A Beautifully Renovated Double (selling both sides that is 2 semi's sold together) with No rear neighbours, backs onto green space, with 3 bedrooms a

9 Photos

89 Marier Avenue, Ottawa, ON , MLS #X13222174 , Image - 1

89 Marier Avenue 3402 - Vanier, Vanier and Kingsview Park, Ottawa, ON MLS® X13222174

Residential Freehold (Duplex)

$499900.0

Price drop by 9.1%

4 Beds
2 Baths
1100-1500 sq-ft

Investment or Development Opportunity! Legal duplex on a 40 x 100 lot situated at the top end of Marier Ave, just 1.5 blocks away from Beechwood Aven

50 Photos

1023 Meadowlands Drive, Ottawa, ON , MLS #X13649280 , Image - 1

1023 Meadowlands Drive 4702 - Carleton Square, Mooneys Bay - Carleton Heights and Area, Ottawa, ON MLS® X13649280

Residential Freehold (Duplex)

$945000.0

7 Beds
3 Baths
2000-2500 sq-ft

GREAT INVESTMENT OPPORTUNITY!! Welcome to this TWO 3-bedroom units DUPLEX WITH BASMENT SUITE UNIT, LARGE DRIVEWAY, PRIVATE YARD, ON SITE LAUNDRY.Step

36 Photos

566 Kirkwood Avenue, Ottawa, ON , MLS #X12948418 , Image - 1

566 Kirkwood Avenue 5003 - Westboro/Hampton Park, Westboro - Hampton Park, Ottawa, ON MLS® X12948418

Residential Freehold (Duplex)

$699900.0

Price drop by 11.4%

4 Beds
2 Baths
1500-2000 sq-ft

Unlock the potential of this exceptional income-generating property in one of Ottawa's most desirable neighbourhoods. Offering two fully self-containe

50 Photos

898 Watson Avenue, Ottawa, ON , MLS #X13645972 , Image - 1

898 Watson Avenue 6202 - Fairfield Heights, Britannia Heights - Queensway Terrace N and Area, Ottawa, ON MLS® X13645972

Residential Freehold (Duplex)

$924900.0

7 Beds
3 Baths
2500-3000 sq-ft

Turnkey triplex investment opportunity consisting of a legal duplex with an additional secondary dwelling unit in desirable Fairfield Heights/ Britann

50 Photos

2732-2730 Colman Street, Ottawa, ON , MLS #X13642548 , Image - 1

2732-2730 Colman Street 4605 - Riverside Park, Billings Bridge - Riverside Park and Area, Ottawa, ON MLS® X13642548

Residential Freehold (Duplex)

$999999.0

4 Beds
2 Baths
1500-2000 sq-ft

A unique opportunity to own one of 11 available side-by-side duplex properties designed to offer flexibility for a variety of living and investment ne

15 Photos

228 Woodroffe Avenue, Ottawa, ON , MLS #X13641012 , Image - 1

228 Woodroffe Avenue 6002 - Woodroffe, Woodroffe, Ottawa, ON MLS® X13641012

Residential Freehold (Duplex)

$1024900.0

6 Beds
2 Baths
2000-2500 sq-ft

A rare turnkey investment property in Ottawa: 228 Woodroffe Avenue is a solid brick, purpose-built duplex sitting on a 50 x 100 R4-zoned lot, minutes

20 Photos

267 PARK Street, Ottawa, ON , MLS #X13087770 , Image - 1

267 PARK Street 3402 - Vanier, Vanier and Kingsview Park, Ottawa, ON MLS® X13087770

Residential Freehold (Duplex)

$559900.0

Price drop by 1.8%

2 Beds
2 Baths
2000-2500 sq-ft

Freshly updated duplex in a high-demand rental area. Both units offer bright, modern finishes and excellent functionality. Ample on-site parking adds

40 Photos

78 Ritchie Street, Ottawa, ON , MLS #X13639168 , Image - 1

78 Ritchie Street 6101 - Britannia, Britannia - Lincoln Heights and Area, Ottawa, ON MLS® X13639168

Residential Freehold (Duplex)

$749900.0

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

78 Ritchie Street is a mechanics dream investment property!! A unique opportunity to own a custom built non-conforming duplex with potential to conver

32 Photos

173 Genest Street, Ottawa, ON , MLS #X13636198 , Image - 1

173 Genest Street 3402 - Vanier, Vanier and Kingsview Park, Ottawa, ON MLS® X13636198

Residential Freehold (Duplex)

$499900.0

6 Beds
2 Baths
1100-1500 sq-ft

Welcome to 173 Genest Street, a versatile duplex offering outstanding flexibility for homeowners and investors alike. This home has been lovingly owne

32 Photos

117 Percy Street, Ottawa, ON , MLS #X13624956 , Image - 1

117 Percy Street 4102 - Ottawa Centre, Ottawa Centre, Ottawa, ON MLS® X13624956

Residential Freehold (Duplex)

$739900.0

3 Beds
2 Baths
1500-2000 sq-ft

Exceptional investment opportunity in the heart of downtown Ottawa, just steps from Somerset, with excellent access to shops, restaurants, transit, an

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

Shortlisted Properties

Error

Maximum 4 project can be compared at one go.