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Ottawa Duplex Houses for Sale

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Last Updated: November 10, 2026

39 Photos

91 Sheldrake Drive, Ottawa, ON , MLS #X13802152 , Image - 1

91 Sheldrake Drive 9003 - Kanata - Glencairn/Hazeldean, Kanata, Ottawa, ON MLS® X13802152

Residential Freehold (Duplex)

$723900.0

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

The Ultimate Income-Generator & Modern Masterpiece! Welcome to a rare turnkey opportunity in one of the city's most sought-after neighbourhoods. Wheth

24 Photos

311 Richard Circle W, Ottawa, ON , MLS #X14162104 , Image - 1

311 Richard Circle W 3404 - Vanier, Vanier and Kingsview Park, Ottawa, ON MLS® X14162104

Residential Freehold (Duplex)

$799900.0

5 Beds
2 Baths
1500-2000 sq-ft

Rare opportunity in the desirable Kingsview Park area of Vanier! This fully renovated, legal two-unit detached property sits on a generous 50 x 100 fo

12 Photos

360 Gilmour Street, Ottawa, ON , MLS #X13795624 , Image - 1

360 Gilmour Street 4103 - Ottawa Centre, Ottawa Centre, Ottawa, ON MLS® X13795624

Residential Freehold (Duplex)

$884900.0

4 Beds
4 Baths
2000-2500 sq-ft

Welcome to 360 Gilmour Street, a beautifully maintained century duplex offering spacious living, strong rental income, and excellent long-term investm

20 Photos

289 Cyr Avenue, Ottawa, ON , MLS #X14112832 , Image - 1

289 Cyr Avenue 3404 - Vanier, Vanier and Kingsview Park, Ottawa, ON MLS® X14112832

Residential Freehold (Duplex)

$630000.0

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

Duplex featuring a spacious upper unit with two bedrooms plus a den, a large kitchen, separate dining room and an updated bathroom. The lower unit inc

17 Photos

28 Sweetland Avenue, Ottawa, ON , MLS #X14161028 , Image - 1

28 Sweetland Avenue 4004 - Sandy Hill, Lower Town - Sandy Hill, Ottawa, ON MLS® X14161028

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

27 Photos

366 Waverley Street, Ottawa, ON , MLS #X14159698 , Image - 1

366 Waverley Street 4103 - Ottawa Centre, Ottawa Centre, Ottawa, ON MLS® X14159698

Residential Freehold (Duplex)

$850000.0

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

A rare chance to purchase three side-by-side rental properties-two triplexes and a duplex-in Ottawa Centre! This brick duplex (366 Waverley St only) o

32 Photos

117 Percy Street, Ottawa, ON , MLS #X14140998 , Image - 1

117 Percy Street 4102 - Ottawa Centre, Ottawa Centre, Ottawa, ON MLS® X14140998

Residential Freehold (Duplex)

$699900.0

3 Beds
2 Baths
1500-2000 sq-ft

Exceptional investment opportunity in the heart of downtown Ottawa, just steps from Somerset Street and within walking distance of shops, restaurants,

28 Photos

187 Cluny Street, Ottawa, ON , MLS #X14135550 , Image - 1

187 Cluny Street 3602 - Riverview Park, Alta Vista and Area, Ottawa, ON MLS® X14135550

Residential Freehold (Duplex)

$765000.0

3 Beds
2 Baths
700-1100 sq-ft

Conditionally sold until Nov 12th. Discover an outstanding owner-occupant or investment opportunity at 187 Cluny Street, a well-maintained raised-bung

18 Photos

110 Rosalie Ridge, Ottawa, ON , MLS #X13798086 , Image - 1

110 Rosalie Ridge 2013 - Mer Bleue/Bradley Estates/Anderson Park, Orleans - Convent Glen and Area, Ottawa, ON MLS® X13798086

Residential Freehold (Duplex)

$709999.0

3 +1 Beds
4 Baths
1500-2000 sq-ft

THE PERFECT HOME FOR A GROWING FAMILY. The Duo Collection gives your family something traditional homes can't: flexibility. Two living spaces provide

45 Photos

22 PARKGLEN Drive, Ottawa, ON , MLS #X13832616 , Image - 1

22 PARKGLEN Drive 7301 - Meadowlands/St. Claire Gardens, Meadowlands - Crestview and Area, Ottawa, ON MLS® X13832616

Residential Freehold (Duplex)

$1299000.0

3 +2 Beds
3 Baths
2500-3000 sq-ft

BRAND NEW CUSTOM-BUILT Multigenerational Home built with top quality workmanship and materials, numerous upgrades and features to mention all here! L

15 Photos

11 Sherbrooke Avenue, Ottawa, ON , MLS #X13757234 , Image - 1

11 Sherbrooke Avenue 4203 - Hintonburg, West Centre Town, Ottawa, ON MLS® X13757234

Residential Freehold (Duplex)

$1149900.0

Price drop by 4.1%

4 Beds
2 Baths
2000-2500 sq-ft

Welcome to this well-located up/down duplex in the heart of Hintonburg, just steps to Wellington Street and surrounded by some of Ottawa's best restau

28 Photos

253 Frechette Street, Ottawa, ON , MLS #X14148448 , Image - 1

253 Frechette Street 3402 - Vanier, Vanier and Kingsview Park, Ottawa, ON MLS® X14148448

Residential Freehold (Duplex)

$885000.0

3 Beds
3 Baths
1500-2000 sq-ft

A three-car oversized garage of approx 1,300 square feet is a rare find in Vanier, and it's the standout feature of 253 Frechette Street. With room fo

31 Photos

498 Gladstone Avenue, Ottawa, ON , MLS #X14144292 , Image - 1

498 Gladstone Avenue 4103 - Ottawa Centre, Ottawa Centre, Ottawa, ON MLS® X14144292

Residential Freehold (Duplex)

$749900.0

4 Beds
2 Baths
1500-2000 sq-ft

EXCEPTIONAL VISIBILITY. FLEXIBLE POTENTIAL. PRIME DOWNTOWN LOCATION. Positioned on a prominent corner in the heart of downtown Ottawa, this fully vaca

47 Photos

27 Argyle Avenue, Ottawa, ON , MLS #X14126514 , Image - 1

27 Argyle Avenue 4104 - Ottawa Centre/Golden Triangle, Ottawa Centre, Ottawa, ON MLS® X14126514

Residential Freehold (Duplex)

$979000.0

4 Beds
4 Baths
2000-2500 sq-ft

Ideally situated in Ottawa's prestigious Golden Triangle, just steps from the Rideau Canal and the city's best dining and downtown living, this charmi

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)

$655000.0

Price drop by 9.7%

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

19 Photos

123 Rosalie Ridge, Ottawa, ON , MLS #X13798078 , Image - 1

123 Rosalie Ridge 2013 - Mer Bleue/Bradley Estates/Anderson Park, Orleans - Convent Glen and Area, Ottawa, ON MLS® X13798078

Residential Freehold (Duplex)

$709999.0

3 +1 Beds
4 Baths
1500-2000 sq-ft

MAKE YOUR HOME WORK FOR YOU. The Duo Collection offers two independent living spaces, giving homeowners the opportunity to generate rental income and

50 Photos

137 Genest Street, Ottawa, ON , MLS #X14095550 , Image - 1

137 Genest Street 3402 - Vanier, Vanier and Kingsview Park, Ottawa, ON MLS® X14095550

Residential Freehold (Duplex)

$550000.0

5 Beds
3 Baths
1500-2000 sq-ft

Detached homes at this price are hard to find. 137 Genest Street is a freehold front-to-back duplex with over 1,900 square feet above grade. The front

13 Photos

356 Gilmour Street, Ottawa, ON , MLS #X13795540 , Image - 1

356 Gilmour Street 4103 - Ottawa Centre, Ottawa Centre, Ottawa, ON MLS® X13795540

Residential Freehold (Duplex)

$834900.0

4 Beds
3 Baths
2000-2500 sq-ft

Welcome to 356 Gilmour Street, a beautifully maintained century duplex offering historic charm, spacious living, and excellent income potential in one

19 Photos

97 Rosalie Ridge, Ottawa, ON , MLS #X13545496 , Image - 1

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

MAKE YOUR HOME WORK FOR YOU. The Duo Collection offers two independent living spaces, giving homeowners the opportunity to generate rental income and

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)

$470000.0

Price 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

46 Photos

45 Bell Street N, Ottawa, ON , MLS #X14130934 , Image - 1

45 Bell Street N 4205 - West Centre Town, West Centre Town, Ottawa, ON MLS® X14130934

Residential Freehold (Duplex)

$649900.0

Price drop by 4.4%

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

20 Photos

267 PARK Street, Ottawa, ON , MLS #X14142016 , Image - 1

267 PARK Street 3402 - Vanier, Vanier and Kingsview Park, Ottawa, ON MLS® X14142016

Residential Freehold (Duplex)

$544900.0

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

26 Photos

24 Newhaven Street, Ottawa, ON , MLS #X13874062 , Image - 1

24 Newhaven Street 7606 - Manordale, South of Baseline to Knoxdale, Ottawa, ON MLS® X13874062

Residential Freehold (Duplex)

$865000.0

7 Beds
2 Baths
700-1100 sq-ft

Welcome to 24 Newhaven Street! Turnkey legal duplex on an oversized 75' x 100' lot in a quiet, established pocket of Nepean. 24 Newhaven Street is ten

35 Photos

32 Melrose Avenue, Ottawa, ON , MLS #X13799830 , Image - 1

32 Melrose Avenue 4203 - Hintonburg, West Centre Town, Ottawa, ON MLS® X13799830

Residential Freehold (Duplex)

$669900.0

Price drop by 10.7%

3 Beds
2 Baths
1100-1500 sq-ft

Located on one of Hintonburg's favourite streets, 32 Melrose is a two-unit property with plenty of potential in a location that continues to be a favo

8 Photos

34-40 Barrette Street, Ottawa, ON , MLS #X13778520 , Image - 1

34-40 Barrette Street 3402 - Vanier, Vanier and Kingsview Park, Ottawa, ON MLS® X13778520

Residential Freehold (Duplex)

$1095000.0

8 Beds
4 Baths
1500-2000 sq-ft

RARE DOUBLE-LOT DEVELOPMENT SITE IN BEECHWOOD VILLAGE!Landmark infill acquisition opportunity positioned just off Beechwood Avenue. This expansive 66'

14 Photos

528 Guy Street, Ottawa, ON , MLS #X13596528 , Image - 1

528 Guy Street 3503 - Castle Heights, Overbrook - Castleheights and Area, Ottawa, ON MLS® X13596528

Residential Freehold (Duplex)

$535000.0

Price drop by 2.7%

4 +1 Beds
2 Baths
3000-3500 sq-ft

Excellent opportunity for investors or owner-occupants with this well-maintained up-and-down duplex offering strong income potential and flexible livi

46 Photos

323 Levis Avenue, Ottawa, ON , MLS #X13768418 , Image - 1

323 Levis Avenue 3404 - Vanier, Vanier and Kingsview Park, Ottawa, ON MLS® X13768418

Residential Freehold (Duplex)

$799900.0

6 Beds
6 Baths
1500-2000 sq-ft

Excellent investment opportunity in a prime location! This well-maintained duplex features three self-contained living spaces, offering strong rental

28 Photos

46 Ashburn Drive, Ottawa, ON , MLS #X14127494 , Image - 1

Unit-A and B, 46 Ashburn Drive 7202 - Borden Farm/Stewart Farm/Carleton Heights/Parkwood Hills, Cityview - Parkwoods Hills - Rideau Shore, Ottawa, ON MLS® X14127494

Residential Freehold (Duplex)

$1299000.0

6 +1 Beds
6 Baths
1100-1500 sq-ft

A great opportunity for investors or buyers looking to live in one home while generating rental income from the other! Located at 46 Ashburn Drive, th

12 Photos

207 Bensinger Way, Ottawa, ON , MLS #X13867858 , Image - 1

207 Bensinger Way 8211 - Stittsville (North), Stittsville - Munster - Richmond, Ottawa, ON MLS® X13867858

Residential Freehold (Duplex)

$794999.0

3 +1 Beds
4 Baths
1500-2000 sq-ft

LOVE WHERE YOU LIVE. ENJOY THE POSSIBILITIES! The Duo Collection pairs modern living with exceptional flexibility. Open-concept spaces, wide-plank lux

12 Photos

193 Bensinger Way, Ottawa, ON , MLS #X13867892 , Image - 1

193 Bensinger Way 8211 - Stittsville (North), Stittsville - Munster - Richmond, Ottawa, ON MLS® X13867892

Residential Freehold (Duplex)

$799999.0

3 +1 Beds
4 Baths
1500-2000 sq-ft

SMART BUYING STARTS HERE! The Duo Collection offers two dwellings at one address: a spacious principal residence and a fully finished lower-level apar

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