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Middlesex Duplex Houses for Sale

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Last Updated: August 11, 2026

38 Photos

89 Heather Crescent, Middlesex, ON , MLS #X13555464 , Image - 1

89 Heather Crescent East N, London East, Middlesex, ON MLS® X13555464

Residential Freehold (Duplex)

$389900.0

4 Beds
2 Baths
1500-2000 sq-ft

Attention Renovators/Contractors: Welcome to this value-add opportunity in the Hale Street District of Argyle, one of East London's established reside

44 Photos

185 Cooper Street, Middlesex, ON , MLS #X13645046 , Image - 1

185 Cooper Street North M, London North, Middlesex, ON MLS® X13645046

Residential Freehold (Duplex)

$775000.0

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

Whether you're looking to expand your investment portfolio or secure a property with exceptional income potential, this versatile duplex is an opportu

1 Photos

14 Argyle Street North N, London North, Middlesex, ON MLS® X12789190

Residential Freehold (Duplex)

$620000.0

Price drop by 11.3%

6 Beds
3 Baths
2000-2500 sq-ft

Unique opportunity in Blackfriars close to river, walking paths, downtown and amenities. This charming yellow brick property is very deceiving from t

41 Photos

4174 Catherine Street, Middlesex, ON , MLS #X13283746 , Image - 1

4174 Catherine Street Dorchester, Thames Centre, Middlesex, ON MLS® X13283746

Residential Freehold (Duplex)

$660000.0

Price drop by 2.9%

3 Baths
1500-2000 sq-ft

Exceptional opportunity in the heart of Dorchester's main street district. This well-maintained two-storey property offers endless possibilities for h

29 Photos

28 BEATTIE Avenue, Middlesex, ON , MLS #X13521686 , Image - 1

28 BEATTIE Avenue East N, London East, Middlesex, ON MLS® X13521686

Residential Freehold (Duplex)

$539900.0

4 Beds
2 Baths
1500-2000 sq-ft

NOW FULLY VACANT! Two - 2 bedroom units! Looking for a turnkey rental or multi-generational living solution? This excellent east-end duplex features

45 Photos

631 Elias Street, Middlesex, ON , MLS #X13614444 , Image - 1

631 Elias Street East G, London East, Middlesex, ON MLS® X13614444

Residential Freehold (Duplex)

$479999.0

3 Beds
2 Baths
1500-2000 sq-ft

Fantastic opportunity for first-time buyers and investors alike! This charming yellow brick duplex in London's vibrant Old East Village offers the per

31 Photos

908 Trafalgar Street, Middlesex, ON , MLS #X13648292 , Image - 1

908 Trafalgar Street East L, London East, Middlesex, ON MLS® X13648292

Residential Freehold (Duplex)

$525000.0

5 Beds
3 Baths
1100-1500 sq-ft

INCOME PROPERTY!! Welcome to 908 Trafalgar Street - a turn-key investment offering strong cash flow and excellent upside potential. The main floor fea

43 Photos

772-774 Queens Avenue, Middlesex, ON , MLS #X13651252 , Image - 1

772-774 Queens Avenue East G, London East, Middlesex, ON MLS® X13651252

Residential Freehold (Duplex)

$625000.0

2 Beds
2 Baths
1500-2000 sq-ft

Opportunity is knocking in the heart of Old East Village! Whether you're an investor looking to expand your portfolio or a buyer searching for a home

32 Photos

12 Orchard Street, Middlesex, ON , MLS #X13649520 , Image - 1

12 Orchard Street South E, London South, Middlesex, ON MLS® X13649520

Residential Freehold (Duplex)

$499900.0

3 Beds
3 Baths
1500-2000 sq-ft

Conveniently located just steps from Old South, this Licensed two-unit property offers an excellent opportunity for investors or owner-occupiersalike.

32 Photos

158 Laurentian Drive N, Middlesex, ON , MLS #X13201286 , Image - 1

158 Laurentian Drive N East O, London East, Middlesex, ON MLS® X13201286

Residential Freehold (Duplex)

$727000.0

Price drop by 1.8%

5 +1 Beds
3 Baths
1500-2000 sq-ft

TURN-KEY LEGAL DUPLEX - Perfect for investors, as a mortgage helpers (live in one unit and rent the other)!, or for multi-generational families! The

37 Photos

474 Cheapside Street, Middlesex, ON , MLS #X13642796 , Image - 1

474 Cheapside Street East B, London East, Middlesex, ON MLS® X13642796

Residential Freehold (Duplex)

$659900.0

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

CHARM, CHARACTER & INCOME POTENTIAL! This beautifully maintained Old North bungalow offers the perfect blend of timeless Craftsman character and moder

50 Photos

129 Oxford Street W, Middlesex, ON , MLS #X13644178 , Image - 1

129 Oxford Street W North N, London North, Middlesex, ON MLS® X13644178

Residential Freehold (Duplex)

$1699000.0

6 +6 Beds
4 Baths
3500-5000 sq-ft

Turnkey investment opportunity in a prime location close to Western University, shopping, and everyday amenities! This 6+6 duplex delivers two indepen

15 Photos

28 Oxford Street W, Middlesex, ON , MLS #X13600232 , Image - 1

28 Oxford Street W North N, London North, Middlesex, ON MLS® X13600232

Residential Freehold (Duplex)

$690000.0

Price drop by 13.6%

3 Beds
4 Baths
1100-1500 sq-ft

Exceptional income property in a highly sought-after North London location, just minutes from Western University, downtown, shopping, restaurants, par

26 Photos

163 Atkinson Boulevard, Middlesex, ON , MLS #X13627152 , Image - 1

163 Atkinson Boulevard East H, London East, Middlesex, ON MLS® X13627152

Residential Freehold (Duplex)

$629900.0

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

A fantastic investment or family home featuring a rare legal two-bedroom basement apartment with its own ensuite laundry an excellent opportunity for

4 Photos

266 Hamilton Road, Middlesex, ON , MLS #X13592066 , Image - 1

266 Hamilton Road East E, London East, Middlesex, ON MLS® X13592066

Residential Freehold (Duplex)

$239900.0

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

Looking to build some sweat equity? This fully licensed duplex presents an excellent investment opportunity in a convenient London location. Whether y

48 Photos

159 Front Street W, Middlesex, ON , MLS #X13630310 , Image - 1

159 Front Street W NW, Strathroy-Caradoc, Middlesex, ON MLS® X13630310

Residential Freehold (Duplex)

$589500.0

4 Beds
3 Baths
2500-3000 sq-ft

Investment opportunity in the heart of Strathroy! Welcome to 159 Front Street, a well-maintained duplex offering two spacious 2-bedroom units, making

36 Photos

35 Miles Street, Middlesex, ON , MLS #X13231138 , Image - 1

35 Miles Street East F, London East, Middlesex, ON MLS® X13231138

Residential Freehold (Duplex)

$609900.0

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

Purpose built and fully licensed duplex located in the highly sought after Woodfield District, offering an exceptional opportunity for first time inve

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)

$749900.0

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

12 Photos

492 EMERY Street E, Middlesex, ON , MLS #X13622378 , Image - 1

492 EMERY Street E South F, London South, Middlesex, ON MLS® X13622378

Residential Freehold (Duplex)

$569000.0

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

Nestled in the heart of sought-after Wortley Village, this charming duplex offers an incredible opportunity for investors or owner-occupiers alike. Ju

23 Photos

757 King Street, Middlesex, ON , MLS #X13071362 , Image - 1

757 King Street East L, London East, Middlesex, ON MLS® X13071362

Residential Freehold (Duplex)

$560000.0

4 +4 Beds
2 Baths
2500-3000 sq-ft

Welcome to 757 King Street-perfectly situated for those who value convenience and connectivity. Enjoy quick access to downtown London, nearby shops, r

12 Photos

1001 Oxford Street E, Middlesex, ON , MLS #X13491846 , Image - 1

1001 Oxford Street E East G, London East, Middlesex, ON MLS® X13491846

Residential Freehold (Duplex)

$399500.0

Price drop by 2.3%

2 Beds
3 Baths
700-1100 sq-ft

One floor duplex located just steps from Quebec Street, The unit is close to Fanshawe College on the main bus route. Front unit has been updated with

8 Photos

61-63 DILLABOUGH Street, Middlesex, ON , MLS #X13622382 , Image - 1

61-63 DILLABOUGH Street East L, London East, Middlesex, ON MLS® X13622382

Residential Freehold (Duplex)

$729000.0

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

Welcome to 61/63 Dillabough Street, a purpose-built duplex offering a fantastic opportunity for investors or owner-occupants alike. Situated in East L

39 Photos

98 Cartwright Street, Middlesex, ON , MLS #X13621778 , Image - 1

98 Cartwright Street East F, London East, Middlesex, ON MLS® X13621778

Residential Freehold (Duplex)

$485000.0

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

Amazing duplex located in the desirable Woodfield District. This property offers a fantastic opportunity for investors seeking rental income from both

50 Photos

17 McDonald Avenue, Middlesex, ON , MLS #X13616790 , Image - 1

17 McDonald Avenue North K, London North, Middlesex, ON MLS® X13616790

Residential Freehold (Duplex)

$578000.0

4 Beds
2 Baths
1100-1500 sq-ft

Turnkey Legal Duplex Walking Distance to Western University! An exceptional opportunity for investors or owner-occupants in one of London's most sough

50 Photos

183-185 VANCOUVER Street, Middlesex, ON , MLS #X13596826 , Image - 1

183-185 VANCOUVER Street East H, London East, Middlesex, ON MLS® X13596826

Residential Freehold (Duplex)

$799900.0

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

19 Photos

202 Sydenham Street, Middlesex, ON , MLS #X13468136 , Image - 1

202 Sydenham Street East B, London East, Middlesex, ON MLS® X13468136

Residential Freehold (Duplex)

$650000.0

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

Duplex opportunities in Old North don't come up often-and this one is worth paying attention to. Two fully tenanted 3-bedroom units, each with its own

19 Photos

163 Emerson Street, Middlesex, ON , MLS #X13243428 , Image - 1

163 Emerson Street South I, London South, Middlesex, ON MLS® X13243428

Residential Freehold (Duplex)

$574000.0

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

Vacant and ready for immediate possession! The tenants have officially moved out, meaning you can close and move right in without waiting. This home i

43 Photos

434 Second Street, Middlesex, ON , MLS #X13586434 , Image - 1

434 Second Street East H, London East, Middlesex, ON MLS® X13586434

Residential Freehold (Duplex)

$685000.0

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

An excellent investment opportunity with proven cash flow, this fully tenanted 8-bedroom duplex near Fanshawe College offers immediate rental income a

34 Photos

5 Edward Street, Middlesex, ON , MLS #X13577848 , Image - 1

5 Edward Street South F, London South, Middlesex, ON MLS® X13577848

Residential Freehold (Duplex)

$679900.0

4 Beds
2 Baths
2000-2500 sq-ft

Heart of Old South. Well maintained charming duplex. Excellent features including separate hydro meters, separate private 2 car parking for each unit.

37 Photos

1032 Trafalgar Street, Middlesex, ON , MLS #X13494546 , Image - 1

1032 Trafalgar Street East M, London East, Middlesex, ON MLS® X13494546

Residential Freehold (Duplex)

$399999.0

Price drop by 7.0%

2 Beds
2 Baths
700-1100 sq-ft

Welcome to this well-maintained duplex in London, Ontario, an exceptional opportunity for investors or owner-occupiers looking to maximize their real

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