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Niagara Duplex Houses for Sale

Showing results 1 - 11 of 11

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: February 13, 2026

32 Photos

58 Griffith Street, Niagara, ON , MLS #X12785422 , Image - 1

58 Griffith Street 768 - Welland Downtown, Welland, Niagara, ON MLS® X12785422

Residential Freehold (Duplex)

$849900.0

6 Beds
5 Baths
1500-2000 sq-ft

New, large duplex. Upper unit has 3 large bedrooms plus den, large open concept kitchen, dining room and living room. Lower unit has 3 large bedrooms

10 Photos

81 Grove Street, Niagara, ON , MLS #X12399886 , Image - 1

81 Grove Street 768 - Welland Downtown, Welland, Niagara, ON MLS® X12399886

Residential Freehold (Duplex)

$659900.0

Price drop by 5.7%

4 +2 Beds
4 Baths
1500-2000 sq-ft

Investment Opportunity -Built in 2022! This semi-detached property offers two self-contained units with separate hydro, furnaces, and A/C perfect for

29 Photos

25B Oakdale Avenue, Niagara, ON , MLS #X12779866 , Image - 1

25B Oakdale Avenue 456 - Oakdale, St. Catharines, Niagara, ON MLS® X12779866

Residential Freehold (Duplex)

$599900.0

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

Modern Freehold Townhome with Dual Income Potential! Beautifully maintained, almost-new freehold townhouse offering two self-contained units with sepa

15 Photos

4689 Crysler Avenue, Niagara, ON , MLS #X12737482 , Image - 1

4689 Crysler Avenue 210 - Downtown, Niagara Falls, Niagara, ON MLS® X12737482

Residential Freehold (Duplex)

$299900.0

4 Beds
3 Baths
1500-2000 sq-ft

40 Photos

4674 Ryerson Crescent, Niagara, ON , MLS #X12462122 , Image - 1

4674 Ryerson Crescent 210 - Downtown, Niagara Falls, Niagara, ON MLS® X12462122

Residential Freehold (Duplex)

$459900.0

Price drop by 4.2%

4 Beds
2 Baths
2000-2500 sq-ft

NEAR CLIFTON HILL, In the heart of Niagara Falls! This exceptional duplex offers incredible income potential in a prime location near the Niagara Riv

45 Photos

137 Wellington Street, Niagara, ON , MLS #X12679238 , Image - 1

137 Wellington Street 875 - Killaly East, Port Colborne, Niagara, ON MLS® X12679238

Residential Freehold (Duplex)

$699900.0

6 Beds
3 Baths
1500-2000 sq-ft

2 houses under one roof!! This home offers both sides of the duplex! Each side has 3 bedrooms, 1 full bath, kitchen and laundry. Both sides of the hou

29 Photos

27 Oakdale Avenue, Niagara, ON , MLS #X12677950 , Image - 1

27 Oakdale Avenue 456 - Oakdale, St. Catharines, Niagara, ON MLS® X12677950

Residential Freehold (Duplex)

$648000.0

4 +1 Beds
2 Baths
1100-1500 sq-ft

Fully renovated legal duplex rebuilt from the studs up by Caramel Homes with modern finishes throughout. Features two bright 2-bed, 1-bath units (main

40 Photos

152 York Street, Niagara, ON , MLS #X12149918 , Image - 1

152 York Street 451 - Downtown, St. Catharines, Niagara, ON MLS® X12149918

Residential Freehold (Duplex)

$879900.0

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

Welcome to 152 York Street, a beautifully Custom rebuilt legal duplex in the heart of St.Catharines a true turn-key investment with excellent rental

33 Photos

6133 Prospect Street, Niagara, ON , MLS #X12566008 , Image - 1

6133 Prospect Street 215 - Hospital, Niagara Falls, Niagara, ON MLS® X12566008

Residential Freehold (Duplex)

$510000.0

2 Beds
2 Baths
1100-1500 sq-ft

Welcome to a unique opportunity in the centre of downtown Niagara Falls. An income-generating duplex full of character and future potential. Positione

1 Photos

45 Catherine Street 332 - Central, Fort Erie, Niagara, ON MLS® X12369324

Residential Freehold (Duplex)

$699000.0

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

LIVE ON THE MAIN FLOOR, WITH AN INLAW APARTMENT WITH A SEPERATE & PRIVATE ENTRANCE WHILE COLLECTING RENT FROM THE 2ND FLOOR APARMENT. A COMPLETE MAKEO

34 Photos

215 Broadway Avenue, Niagara, ON , MLS #X12390268 , Image - 1

215 Broadway Avenue 772 - Broadway, Welland, Niagara, ON MLS® X12390268

Residential Freehold (Duplex)

$695000.0

11 Beds
8 Baths
2500-3000 sq-ft

Large duplex with a front 6-bedroom apartment (currently fully rented by the bedroom to six good long term tenants) and a rear 5-bedroom apartment (cu

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