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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: September 10, 2026
  • New Listings
  • Price(Lo-Hi)
  • Price(Hi-Lo)
  • Bedrooms(Hi-Lo)
  • Bathrooms(Hi-Lo)
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35 Photos
Last Updated : 6 Hours ago
1689 Champneuf Drive, Ottawa, ON , MLS #X13767820 , Image - 1
Image With Blur overlay

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1689 Champneuf Drive 2010 - Chateauneuf, Orleans - Convent Glen and Area, Ottawa, ON MLS® X13767820

Residential Freehold (Duplex)

$819900.0
  • 3 +2 Beds
  • 4 Baths
  • 1500-2000 sq-ft
*OPEN HOUSE SUNDAY SEPT 13TH 2-4PM* Fully renovated legal duplex in a great family-friendly location! 1689 Champneuf has been converted into a registe
Open House : Sun Sep 13, 01:00 PM to 03:00 PM
17 Photos
Last Updated : 6 Hours ago
28 SWEETLAND Avenue, Ottawa, ON , MLS #X13762534 , Image - 1

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28 SWEETLAND Avenue 4004 - Sandy Hill, Lower Town - Sandy Hill, Ottawa, ON MLS® X13762534

Residential Freehold (Duplex)

$899900.0
  • 6 +2 Beds
  • 3 Baths
  • 1500-2000 sq-ft
Charming red brick row duplex offers over $83K in income, with cash flow of over $69K. An excellent investment opportunity in the heart of Sandy Hill
33 Photos
Last Updated : 9 Hours ago
70 Laval Street, Ottawa, ON , MLS #X13747374 , Image - 1

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70 Laval Street 3402 - Vanier, Vanier and Kingsview Park, Ottawa, ON MLS® X13747374

Residential Freehold (Duplex)

$840000.0
  • 4 Beds
  • 3 Baths
  • 2000-2500 sq-ft
Absolutely fantastic duplex renovated from top to bottom with Flair and quality workmanship. On a quiet street in the heart of Beechwood Village in u
40 Photos
Last Updated : 10 Hours ago
314 O'Connor Street, Ottawa, ON , MLS #X13661180 , Image - 1

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

Residential Freehold (Duplex)

$799000.0
price drop iconPrice drop by 6.0%
  • 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
33 Photos
Last Updated : 11 Hours ago
1288 Plante Drive, Ottawa, ON , MLS #X13764980 , Image - 1

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1288 Plante Drive 4803 - Hunt Club/Western Community, Hunt Club - Windsor Park Village and Area, Ottawa, ON MLS® X13764980

Residential Freehold (Duplex)

$1095000.0
  • 4 +2 Beds
  • 4 Baths
  • 2000-2500 sq-ft
PREPARE TO FALL IN LOVE! Welcome to 1288 Plante Drive, a beautifully maintained DUPLEX nestled in the sought-after, family-friendly neighbourhood of H
18 Photos
Last Updated : 1 Day ago
115 Rosalie Ridge, Ottawa, ON , MLS #X13715680 , Image - 1

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115 Rosalie Ridge 2013 - Mer Bleue/Bradley Estates/Anderson Park, Orleans - Convent Glen and Area, Ottawa, ON MLS® X13715680

Residential Freehold (Duplex)

$709999.0
  • 3 +1 Beds
  • 4 Baths
  • 1500-2000 sq-ft
**OPEN HOUSE SUNDAY SEPT 13th- LOCATION (3040 Innes Rd) AT OUR SHOWROOM/SALES OFFICE. FOLLOW SIGNS AND CALL NUMBER ON DOOR FOR ENTRY UPON ARRIVAL.** W
Open House : Sun Sep 20, 01:00 PM to 03:00 PM
19 Photos
Last Updated : 1 Day ago
97 Rosalie Ridge, Ottawa, ON , MLS #X13545496 , Image - 1

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97 Rosalie Ridge 2013 - Mer Bleue/Bradley Estates/Anderson Park, Orleans - Convent Glen and Area, Ottawa, ON MLS® X13545496

Residential Freehold (Duplex)

$699999.0
  • 3 +1 Beds
  • 4 Baths
  • 1500-2000 sq-ft
**OPEN HOUSE SUNDAY SEPT 13th- LOCATION (3040 Innes Rd) AT OUR SHOWROOM/SALES OFFICE. FOLLOW SIGNS AND CALL NUMBER ON DOOR FOR ENTRY UPON ARRIVAL.** M
Open House : Sun Sep 20, 01:00 PM to 03:00 PM
19 Photos
Last Updated : 1 Day ago
118 Rosalie Ridge, Ottawa, ON , MLS #X13721972 , Image - 1

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118 Rosalie Ridge 2013 - Mer Bleue/Bradley Estates/Anderson Park, Orleans - Convent Glen and Area, Ottawa, ON MLS® X13721972

Residential Freehold (Duplex)

$699999.0
  • 3 +1 Beds
  • 4 Baths
  • 1500-2000 sq-ft
**OPEN HOUSE SUNDAY SEPT 13th- LOCATION (3040 Innes Rd) AT OUR SHOWROOM/SALES OFFICE. FOLLOW SIGNS AND CALL NUMBER ON DOOR FOR ENTRY UPON ARRIVAL.**
Open House : Sun Sep 27, 01:00 PM to 03:00 PM
19 Photos
Last Updated : 1 Day ago
117 Rosalie Ridge, Ottawa, ON , MLS #X13715684 , Image - 1

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117 Rosalie Ridge 2013 - Mer Bleue/Bradley Estates/Anderson Park, Orleans - Convent Glen and Area, Ottawa, ON MLS® X13715684

Residential Freehold (Duplex)

$709999.0
  • 3 +1 Beds
  • 4 Baths
  • 1500-2000 sq-ft
**OPEN HOUSE SUNDAY SEPT 13th- LOCATION (3040 Innes Rd) AT OUR SHOWROOM/SALES OFFICE. FOLLOW SIGNS AND CALL NUMBER ON DOOR FOR ENTRY UPON ARRIVAL.** A
Open House : Sun Sep 20, 01:00 PM to 03:00 PM
15 Photos
Last Updated : 1 Day ago
56 Smirle Avenue, Ottawa, ON , MLS #X13759058 , Image - 1

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56 Smirle Avenue 4302 - Ottawa West, Tunneys Pasture and Ottawa West, Ottawa, ON MLS® X13759058

Residential Freehold (Duplex)

$799900.0
  • 4 +0 Beds
  • 2 Baths
  • 1500-2000 sq-ft
Unlock a lucrative, turnkey investment or ultimate live-in-plus-income opportunity with this charming 1922-built duplex at 56 Smirle Ave, perfectly po
11 Photos
Last Updated : 1 Day ago
57 Spadina Avenue, Ottawa, ON , MLS #X13759372 , Image - 1

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57 Spadina Avenue 4203 - Hintonburg, West Centre Town, Ottawa, ON MLS® X13759372

Residential Freehold (Duplex)

$768900.0
  • 2 Beds
  • 3 Baths
  • 1500-2000 sq-ft
Located in the heart of Ottawa's vibrant West Centretown/Hintonburg area, 57 Spadina Avenue offers an incredible investment opportunity in one of the
35 Photos
Last Updated : 2 Days ago
9 Huron Avenue N, Ottawa, ON , MLS #X13654444 , Image - 1

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

Residential Freehold (Duplex)

$924000.0
price drop iconPrice drop by 3.6%
  • 3 Beds
  • 2 Baths
  • 1100-1500 sq-ft
OPEN HOUSE THIS SUNDAY 13TH, 2-4 PM! Price Improvement! Exceptional value in the heart of Hintonburg... beautifully updated, turn-key duplex offering
Open House : Sun Sep 13, 01:00 PM to 03:00 PM
15 Photos
Last Updated : 2 Days ago
228 Woodroffe Avenue, Ottawa, ON , MLS #X13755952 , Image - 1

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228 Woodroffe Avenue 6002 - Woodroffe, Woodroffe, Ottawa, ON MLS® X13755952

Residential Freehold (Duplex)

$998000.0
  • 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
11 Photos
Last Updated : 3 Days ago
101 GROSVENOR Avenue, Ottawa, ON , MLS #X13732550 , Image - 1

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101 GROSVENOR Avenue 4403 - Old Ottawa South, Glebe - Ottawa East and Area, Ottawa, ON MLS® X13732550

Residential Freehold (Duplex)

$900000.0
  • 4 Beds
  • 3 Baths
  • 2000-2500 sq-ft
An excellent investment opportunity in one of Ottawa's most desirable neighbourhoods. Located in Old Ottawa South, the property offers a rare chance t
29 Photos
Last Updated : 4 Days ago
129 Fourth Avenue, Ottawa, ON , MLS #X13734800 , Image - 1

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129 Fourth Avenue 4401 - Glebe, Glebe - Ottawa East and Area, Ottawa, ON MLS® X13734800

Residential Freehold (Duplex)

$1195000.0
  • 2 +1 Beds
  • 4 Baths
  • 2000-2500 sq-ft
Location, location, location! A rare find, perfectly situated in the heart of the Glebe, just steps from the shops and restaurants of Bank Street and
19 Photos
Last Updated : 6 Days ago
129 Rosalie Ridge, Ottawa, ON , MLS #X13721974 , Image - 1

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129 Rosalie Ridge 2013 - Mer Bleue/Bradley Estates/Anderson Park, Orleans - Convent Glen and Area, Ottawa, ON MLS® X13721974

Residential Freehold (Duplex)

$709999.0
  • 3 +1 Beds
  • 4 Baths
  • 1500-2000 sq-ft
LIVE IN ONE. RENT THE OTHER. The innovative Duo Collection gives you two distinct living spaces in one exceptional home, creating an opportunity to ge
Open House : Sun Sep 20, 01:00 PM to 03:00 PM
19 Photos
Last Updated : 6 Days ago
99 Rosalie Ridge, Ottawa, ON , MLS #X13545504 , Image - 1

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99 Rosalie Ridge 2013 - Mer Bleue/Bradley Estates/Anderson Park, Orleans - Convent Glen and Area, Ottawa, ON MLS® X13545504

Residential Freehold (Duplex)

$699999.0
  • 3 +1 Beds
  • 4 Baths
  • 1500-2000 sq-ft
Discover the DUO Collection in Chapel Hill South! These spacious 4-bedroom, 3.5-bath freehold townhomes feature a legal 1-bedroom secondary suite with
Open House : Sun Sep 27, 01:00 PM to 03:00 PM
40 Photos
Last Updated : 6 Days ago
257 Lavergne Street, Ottawa, ON , MLS #X13729706 , Image - 1

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257 Lavergne Street 3402 - Vanier, Vanier and Kingsview Park, Ottawa, ON MLS® X13729706

Residential Freehold (Duplex)

$879900.0
  • 2 +2 Beds
  • 2 Baths
  • 1100-1500 sq-ft
**Because it takes two to make a thing go right...** 257 Lavergne Street offers the kind of flexibility that can make a home work harder for you, with
36 Photos
Last Updated : 7 Days ago
1442 Claymor Avenue, Ottawa, ON , MLS #X13634356 , Image - 1

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

Residential Freehold (Duplex)

$1499900.0
price drop iconPrice drop by 11.7%
  • 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
30 Photos
Last Updated : 8 Days ago
52 Lebreton Street N, Ottawa, ON , MLS #X13674670 , Image - 1

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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
Last Updated : 8 Days ago
933 Kincaid Court, Ottawa, ON , MLS #X13735056 , Image - 1

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Unit-Unit A and Unit B, 933 Kincaid Court 4605 - Riverside Park, Billings Bridge - Riverside Park and Area, Ottawa, ON MLS® X13735056

Residential Freehold (Duplex)

$849900.0
  • 3 +2 Beds
  • 3 Baths
  • 1100-1500 sq-ft
***Open house: Sunday, 6 September from 10:30 am to 12:00 pm*** Move-in ready legal duplex featuring a secondary dwelling unit on a prime corner lot i
10 Photos
Last Updated : 9 Days ago
24-26 Concord Street N, Ottawa, ON , MLS #X13732746 , Image - 1

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24-26 Concord Street N 4408 - Ottawa East, Glebe - Ottawa East and Area, Ottawa, ON MLS® X13732746

Residential Freehold (Duplex)

$749900.0
  • < 700 sq-ft
Attention Developers/Builders opportunity knocks just a short block to the Canal and Echo Drive. Lot available to develop with approximately 3100 sqft
43 Photos
Last Updated : 9 Days ago
38 MELROSE Avenue, Ottawa, ON , MLS #X13668518 , Image - 1

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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
28 Photos
Last Updated : 9 Days ago
253 Frechette Street, Ottawa, ON , MLS #X13727104 , Image - 1

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253 Frechette Street 3402 - Vanier, Vanier and Kingsview Park, Ottawa, ON MLS® X13727104

Residential Freehold (Duplex)

$885000.0
  • 3 Beds
  • 3 Baths
  • 1500-2000 sq-ft
253 Frechette Street presents a rare opportunity in one of Vanier's most vibrant and fast-evolving neighbourhoods. This three-unit building offers thr
48 Photos
Last Updated : 10 Days ago
2349 Edwin Crescent, Ottawa, ON , MLS #X13670598 , Image - 1

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2349 Edwin Crescent 6303 - Queensway Terrace South/Ridgeview, Parkway Park - Queensway Terrace S and Area, Ottawa, ON MLS® X13670598

Residential Freehold (Duplex)

$879000.0
  • 3 +2 Beds
  • 2 Baths
  • 1100-1500 sq-ft
Exceptional opportunity to own a renovated detached bungalow with a legal secondary unit with a separate entrance on a child friendly and quiet street
9 Photos
Last Updated : 12 Days ago
89 Marier Avenue, Ottawa, ON , MLS #X13222174 , Image - 1

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

Residential Freehold (Duplex)

$470000.0
price drop iconPrice drop by 14.5%
  • 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
Last Updated : 13 Days ago
1023 Meadowlands Drive, Ottawa, ON , MLS #X13649280 , Image - 1

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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
19 Photos
Last Updated : 13 Days ago
986 LAPORTE Street, Ottawa, ON , MLS #X13696996 , Image - 1

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986 LAPORTE Street 2108 - Beacon Hill South, Beacon Hill North - South and Area, Ottawa, ON MLS® X13696996

Residential Freehold (Duplex)

$1299000.0
  • 9 +1 Beds
  • 7 Baths
  • 3500-5000 sq-ft
2 Families, In-Laws Welcome! Great updated, bright and immaculate 2 large semis featuring 4 bedrooms & 4 bathrooms on the left side and 5+1 bedrooms &
42 Photos
Last Updated : 14 Days ago
267 Granville Street, Ottawa, ON , MLS #X13712058 , Image - 1

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267 Granville Street 3402 - Vanier, Vanier and Kingsview Park, Ottawa, ON MLS® X13712058

Residential Freehold (Duplex)

$519900.0
  • 4 Beds
  • 2 Baths
  • 1500-2000 sq-ft
Set on Granville Street, this detached duplex in Vanier offers a great balance of comfort, flexibility and income potential. The property features two
30 Photos
Last Updated : 21 Days ago
105 Jolliet Avenue, Ottawa, ON , MLS #X13665026 , Image - 1

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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
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