Multi-Family & Duplex Homes for Sale in Cornwall
Income-generating duplexes, triplexes, and multi-unit investment properties. Browse real-time MLS® listings, updated every 15 minutes with complete photo galleries and price histories.

337 St Felix Street, Cornwall
Welcome investors to this triplex. Main floor unit has 2 bedrooms with a spacious living, kitchen an...

207 Alice Street, Cornwall
Excellent Fourplex Investment Opportunity - 10%+ Cap Rate! Located just 500m from St. Lawrence Colle...

95 Lefebvre Avenue, Cornwall
Excellent Investment Opportunity - 9%+ Cap Rate! Great opportunity for an investor to add a cash-flo...

107-109 Cumberland Street, Cornwall
Great investment opportunity! Fully rented side-by-side duplex located in a desirable, family-friend...

1316 Cumberland Street, Cornwall
1316 Cumberland Street is a strong income producing fourplex bringing in approximately $53,556 in an...

302 Easton Avenue, Cornwall
A great opportunity to add a well-maintained, income-producing property to your investment portfolio...

221 St Felix Street, Unit 221-221A, Cornwall
Duplex with great cash flow! Generating a gross revenue of $32700.00. Main floor has 3 bedrooms and ...

1448 St Michel Avenue, Cornwall
Prime multi unit investment opportunity in a great location in Cornwall! This turn key fourplex feat...

1450 St Michel Avenue, Cornwall
Prime multi unit investment opportunity in a great location in Cornwall! This turn key fourplex feat...

1452 St Michel Avenue, Cornwall
Prime multi unit investment opportunity in a great location in Cornwall! This turn key fourplex feat...

115 Prince Albert Street, Cornwall
Well maintained duplex with upper level unit VACANT! Projected market value rent approx $1,500 per m...

122 New Street, Cornwall
Welcome to 122-124 New Street! This two storey duplex features two spacious 3-bedroom units, with th...

228 McConnell Avenue, Cornwall
Excellent investment opportunity, close to all amenities and the college. Each unit 2 bedrooms and i...

47 Lennox Street, Cornwall
TRIPLEX FOR SALE!!! Investment Opportunity in Downtown Cornwall. With excellent walkability to shop...

306 Marlborough Street, Cornwall
Located in the desirable Marlborough neighbourhood, directly across from the Joe St. Denis Football ...

308 Second Street, Unit 804, Cornwall
Welcome to the Panoramic Towers. A well maintained classic building near the heart of downtown, wai...

616 Montreal Road, Cornwall
Excellent investment opportunity with this well-located duplex offering strong income potential and ...

504 Walton Street, Cornwall
Turnkey fourplex offering excellent income potential in a convenient Cornwall location. This income-...

166 Montreal Road, Cornwall
Welcome to le Village of Cornwall This 3 residential ( Fully Tenanted ) and one vacant commercial un...
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Multi-Family, Duplex & Triplex Properties in Cornwall FAQs
How often are multi-family, duplex & triplex properties updated for Cornwall?
Our MLS® property feed syncs directly with real estate boards across Ontario every 15 minutes. Any new listing, price drop, or status update in Cornwall appears on this page in real time.
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Yes! Click the "Notify Me of Price Drops" bell icon on any property card or the alert button on this page to receive instant alerts the moment a seller reduces their asking price.