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Middlesex Duplex Houses for Sale

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Last Updated: November 10, 2026

34 Photos

195-197 Southfield Drive, Middlesex, ON , MLS #X14164256 , Image - 1

195-197 Southfield Drive SW, Strathroy-Caradoc, Middlesex, ON MLS® X14164256

Residential Freehold (Duplex)

$549900.0

6 Beds
4 Baths
2000-2500 sq-ft

RARE SIDE-BY-SIDE DUPLEX OPPORTUNITY IN STRATHROY! Whether you're looking to enter the investment market, expand your real estate portfolio, or enjoy

26 Photos

163 Atkinson Boulevard, Middlesex, ON , MLS #X14090798 , Image - 1

163 Atkinson Boulevard East H, London East, Middlesex, ON MLS® X14090798

Residential Freehold (Duplex)

$549000.0

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

LOOK NO FURTHER! LIVE UPSTAIRS AND RENT OUT THE BASEMENT! An excellent opportunity for homeowners and investors alike! This fantastic property feature

39 Photos

352 Avondale Road, Middlesex, ON , MLS #X14159148 , Image - 1

352 Avondale Road East H, London East, Middlesex, ON MLS® X14159148

Residential Freehold (Duplex)

$619900.0

4 Beds
2 Baths
1500-2000 sq-ft

INCOME PROPERTY ALERT! 352 Avondale Road is a fully occupied, legal Duplex on a quiet, family-oriented street. This well maintained property offers 2

28 Photos

63 Colborne Street, Middlesex, ON , MLS #X14158614 , Image - 1

63 Colborne Street NE, Strathroy-Caradoc, Middlesex, ON MLS® X14158614

Residential Freehold (Duplex)

$599500.0

5 Beds
2 Baths
2500-3000 sq-ft

DUPLEX ON AN IMPRESSIVE 55' X 238' LOT, JUST STEPS FROM DOWNTOWN STRATHROY! Welcome to 63 Colborne st, a spacious duplex offering two self-contained u

47 Photos

810 Easy Street, Middlesex, ON , MLS #X13741862 , Image - 1

810 Easy Street South R, London South, Middlesex, ON MLS® X13741862

Residential Freehold (Duplex)

$589900.0

Price drop by 4.8%

3 +1 Beds
2 Baths
700-1100 sq-ft

LEGAL DUPLEX with strong rental income-welcome to this well-maintained, fully legal up-and-down duplex offering immediate cash flow and excellent inve

40 Photos

121 Mount Pleasant Avenue, Middlesex, ON , MLS #X14156292 , Image - 1

121 Mount Pleasant Avenue North N, London North, Middlesex, ON MLS® X14156292

Residential Freehold (Duplex)

$575000.0

3 +1 Beds
2 Baths
700-1100 sq-ft

Bigger than it looks! Turn key, Updated, Licensed Duplex with Solar Panel Income. 3 Bedroom main floor unit with large kitchen, in-suite laundry, 4pc

36 Photos

1284 Springbank Avenue, Middlesex, ON , MLS #X13816096 , Image - 1

1284 Springbank Avenue South B, London South, Middlesex, ON MLS® X13816096

Residential Freehold (Duplex)

$599900.0

Price drop by 4.0%

2 Beds
2 Baths
1500-2000 sq-ft

Beautifully maintained duplex is desirable Byron. This 2-storey, 2 unit property boasts 2 generous one bedroom units. The well appointed main floor un

34 Photos

42 Bruce Street, Middlesex, ON , MLS #X13880364 , Image - 1

42 Bruce Street South F, London South, Middlesex, ON MLS® X13880364

Residential Freehold (Duplex)

$549900.0

Price drop by 1.8%

4 Beds
2 Baths
700-1100 sq-ft

Two self-contained units, $42,000 in projected annual rent in the heart of Wortley Village! 42 Bruce Street is a renovated Old South duplex ready to r

2 Photos

1785 Oxford Street E, Middlesex, ON , MLS #X14152434 , Image - 1

1785 Oxford Street E East H, London East, Middlesex, ON MLS® X14152434

Residential Freehold (Duplex)

$699000.0

3 Beds
4 Baths
700-1100 sq-ft

Excellent opportunity to purchase a commercial residential property in London close to Veterans Memorial and access to 401. Property has duplex (yet

19 Photos

453 Bathurst Street, Middlesex, ON , MLS #X14149582 , Image - 1

453 Bathurst Street East K, London East, Middlesex, ON MLS® X14149582

Residential Freehold (Duplex)

$619900.0

4 Beds
2 Baths
1100-1500 sq-ft

Located in nearby heart of downtown London. This solid brick duplex (currently) is a turn-key operation rebuilt approximately 22 years ago. 2 units up

23 Photos

580 St James Street, Middlesex, ON , MLS #X14151406 , Image - 1

580 St James Street East B, London East, Middlesex, ON MLS® X14151406

Residential Freehold (Duplex)

$529000.0

2 Beds
1 Baths
700-1100 sq-ft

Step into a piece of Old North history with this wonderfully maintained 1940s bungalow, available for the first time in thirty years. Showcasing outst

33 Photos

149 Sydenham Street, Middlesex, ON , MLS #X14099196 , Image - 1

149 Sydenham Street East B, London East, Middlesex, ON MLS® X14099196

Residential Freehold (Duplex)

$1149000.0

10 Beds
4 Baths
2500-3000 sq-ft

A RARE INVESTMENT OPPORTUNITY IN OLD NORTH LONDON! Position your portfolio for the future with this substantial, fully tenanted front-to-back duplex i

50 Photos

183-185 VANCOUVER Street, Middlesex, ON , MLS #X14080970 , Image - 1

183-185 VANCOUVER Street East H, London East, Middlesex, ON MLS® X14080970

Residential Freehold (Duplex)

$699900.0

7 Beds
4 Baths
1500-2000 sq-ft

Exceptional investment opportunity featuring side-by-side backsplit semi-detached homes offering approximately 2,000 sq. ft. of living space. The fron

34 Photos

13 Springbank Drive, Middlesex, ON , MLS #X14014374 , Image - 1

13 Springbank Drive South E, London South, Middlesex, ON MLS® X14014374

Residential Freehold (Duplex)

$360000.0

Price drop by 4.0%

6 Beds
2 Baths
1500-2000 sq-ft

Estate sale. First time offered in over 70 years. Located on a 50' x 175' lot near the Coves. This front to back licensed duplex features a large 2

38 Photos

562 Piccadilly Street, Middlesex, ON , MLS #X14131032 , Image - 1

562 Piccadilly Street East F, London East, Middlesex, ON MLS® X14131032

Residential Freehold (Duplex)

$579000.0

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

Discover the perfect blend of timeless character, modern updates, and incredible versatility in this beautifully maintained separately metered duplex,

31 Photos

1 Southwood Crescent, Middlesex, ON , MLS #X14079820 , Image - 1

1 Southwood Crescent South D, London South, Middlesex, ON MLS® X14079820

Residential Freehold (Duplex)

$759000.0

Price drop by 2.3%

3 +2 Beds
2 Baths
700-1100 sq-ft

Woohoo! Almost $50K in annual gross rental income! A single address offering two distinct living spaces, minimal management and strong income in the h

50 Photos

65 Bruce Street, Middlesex, ON , MLS #X13839826 , Image - 1

65 Bruce Street South F, London South, Middlesex, ON MLS® X13839826

Residential Freehold (Duplex)

$849900.0

5 Beds
2 Baths
2500-3000 sq-ft

Welcome to 65 Bruce Street, a beautifully preserved century home anchoring the corner of Bruce and Edward Street, just steps from Wortley Village. Thi

49 Photos

858 William Street, Middlesex, ON , MLS #X14117516 , Image - 1

858 William Street East B, London East, Middlesex, ON MLS® X14117516

Residential Freehold (Duplex)

$1050000.0

5 +3 Beds
5 Baths
3500-5000 sq-ft

Luxury duplex in London's sought-after Old North! This newly built residence offers approximately 5,000 sq. ft. of beautifully finished living space,

45 Photos

434 English Street, Middlesex, ON , MLS #X13801742 , Image - 1

434 English Street East G, London East, Middlesex, ON MLS® X13801742

Residential Freehold (Duplex)

$349000.0

5 Beds
1 Baths
1500-2000 sq-ft

First-time home buyer or investment potential! This classic Old East duplex has great curb appeal, featuring old brick architecture and a cute front p

49 Photos

135 Downing Crescent, Middlesex, ON , MLS #X13843214 , Image - 1

135 Downing Crescent South S, London South, Middlesex, ON MLS® X13843214

Residential Freehold (Duplex)

$609900.0

3 +1 Beds
2 Baths
700-1100 sq-ft

QUIET CRESCENT! BACKING ONTO GREENSPACE!! Immaculate 4 level sidesplit with great curb appeal situated on a private, premium lot in the heart of Westm

50 Photos

17 McDonald Avenue, Middlesex, ON , MLS #X13842400 , Image - 1

17 McDonald Avenue North K, London North, Middlesex, ON MLS® X13842400

Residential Freehold (Duplex)

$578000.0

4 Beds
2 Baths
1100-1500 sq-ft

Turnkey Legal Duplex Walking Distance to Western University! An exceptional opportunity in one of London's most sought-after rental locations. License

34 Photos

1792 Longwoods Road, Middlesex, ON , MLS #X13709668 , Image - 1

1792 Longwoods Road Wardsville, Southwest Middlesex, Middlesex, ON MLS® X13709668

Residential Freehold (Duplex)

$399900.0

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

Fully Tenanted, Turnkey Duplex! Looking for a hands-off investment with income from day one? 1792 Longwoods Road is an updated duplex with both units

37 Photos

60 Beattie Avenue, Middlesex, ON , MLS #X14111646 , Image - 1

60 Beattie Avenue East N, London East, Middlesex, ON MLS® X14111646

Residential Freehold (Duplex)

$499900.0

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

Welcome to 60 Beattie Avenue, a fully licensed duplex with the City of London, located in the Hale District, one of East London's cutest neighbourhood

39 Photos

240 Wortley Road, Middlesex, ON , MLS #X13616954 , Image - 1

240 Wortley Road South F, London South, Middlesex, ON MLS® X13616954

Residential Freehold (Duplex)

$699000.0

Price drop by 6.8%

5 +2 Beds
2 Baths
2000-2500 sq-ft

Location, location, location! Wortley Village, large brick duplex with separate meters, new shingles 2026, large decks. Long term upper tenant paying

5 Photos

1 Rathgar Street, Middlesex, ON , MLS #X13055766 , Image - 1

1 Rathgar Street East L, London East, Middlesex, ON MLS® X13055766

Residential Freehold (Duplex)

$339900.0

Price drop by 8.1%

4 +0 Beds
2 Baths
1500-2000 sq-ft

This turnkey rental property is legal side-by-side 1.5 story duplex near London's core; featuring a separately metered very spacious split level two b

42 Photos

980 Lorne Avenue, Middlesex, ON , MLS #X14101078 , Image - 1

980 Lorne Avenue East G, London East, Middlesex, ON MLS® X14101078

Residential Freehold (Duplex)

$409000.0

5 Beds
3 Baths
2000-2500 sq-ft

LEGAL DUPLEX DETACHED DOUBLE GARAGE HOME WITH CHARACTER, INCOME POTENTIAL & OPPORTUNITY IN EAST LONDON. Welcome to 980-982 Lorne Avenue, a charming y

29 Photos

103 Westbury Avenue, Middlesex, ON , MLS #X14097024 , Image - 1

103 Westbury Avenue South O, London South, Middlesex, ON MLS® X14097024

Residential Freehold (Duplex)

$749990.0

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

Investor-Focused: Excellent opportunity to own a turnkey, cash-flow-positive legal duplex in a highly desirable, mature neighbourhood. Fully renovated

21 Photos

307 Grey Street, Middlesex, ON , MLS #X13883672 , Image - 1

307 Grey Street East K, London East, Middlesex, ON MLS® X13883672

Residential Freehold (Duplex)

$450000.0

5 Beds
2 Baths
1500-2000 sq-ft

Live, invest, and grow your equity all under one roof! The sellers extensively upgraded and renovated this property. This versatile duplex presents an