Perth Duplex Houses for Sale

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Last Updated: September 30, 2026

48 Photos

40 Douro Street, Perth, ON , MLS #X13749664 , Image - 1

40 Douro Street Stratford, Perth, ON MLS® X13749664

Residential Freehold (Duplex)

$565000.0

6 Beds
3 Baths
2000-2500 sq-ft

Investors, first time home buyers or families looking for a home that has 2 living quarters, this is one property you do not want to miss viewing. Or

10 Photos

306 Douro Street, Perth, ON , MLS #X12382602 , Image - 1

306 Douro Street Stratford, Perth, ON MLS® X12382602

Residential Freehold (Duplex)

$499000.0

Price drop by 2.1%

4 Beds
2 Baths
1500-2000 sq-ft

This all brick, two-storey, upper/lower duplex has been owned by the same landlord for a long, long time. The lower unit has recently had a new showe

46 Photos

84 Church Street N, Perth, ON , MLS #X13507384 , Image - 1

84 Church Street N St. Marys, Perth, ON MLS® X13507384

Residential Freehold (Duplex)

$845900.0

4 Beds
3 Baths
2500-3000 sq-ft

Tucked away on a beautifully secluded, tree-lined lot, this remarkable yellow brick century home displays timeless character with thoughtful modern up

30 Photos

139 Pugh Street, Perth, ON , MLS #X13651080 , Image - 1

139 Pugh Street Milverton, Perth East, Perth, ON MLS® X13651080

Residential Freehold (Duplex)

$665000.0

3 +2 Beds
4 Baths
1500-2000 sq-ft

A duplex offering flexibility, privacy, and strong investment potential. This property features a functional layout perfect for families or investors.

29 Photos

74 Quebec Street, Perth, ON , MLS #X13145712 , Image - 1

74 Quebec Street Mitchell, West Perth, Perth, ON MLS® X13145712

Residential Freehold (Duplex)

$489000.0

Price drop by 3.9%

5 Beds
3 Baths
2000-2500 sq-ft

Make a smart investing move in Mitchell with this desirable duplex. The main floor unit has been nicely updated & it offers a hard-to-find 3 bedrooms,