12 - 12A Cartier Avenue, Cornwall, ON K6J 4B4
Cornwall
Situated in the center of Cornwall, this side-by-side duplex comprises two 2-bedroom units, each equipped with laundry hookups. The main levels feature a living room and a spacious eat-in kitchen with a patio door leading to the rear yard. The upper levels consist of 2 generous sized bedrooms and a full bathroom. Unit 12 is rented at $1400 plus utilities and unit 12A is rented at $1200 plus utilities. Recent upgrades include the replacement of all windows and Unit 12 has been freshly painted. Additional features include two separate hydro meters, new back roof shingles installed in 2020, and front roof shingles installed in 2013. The property also includes two owned hot water tanks. Please note that minimum 24-hour notice is required for viewings.
Estimate only - excludes property tax, condo fees, utilities and home insurance. Rates vary by lender and term; based on semi-annual compounding.
Walkability, transit, and bike-friendliness for 12 - 12A Cartier Avenue, Cornwall, ON K6J 4B4
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MLS# X12746924
Listed by RE/MAX AFFILIATES MARQUIS LTD.
On market since Feb 2, 2026






12 - 12A Cartier Avenue, Cornwall, ON K6J 4B4 is listed for $485,000 CAD.
12 - 12A Cartier Avenue, Cornwall, ON K6J 4B4 has 4 bedrooms and 2 bathrooms.
12 - 12A Cartier Avenue, Cornwall, ON K6J 4B4 is a Duplex.
12 - 12A Cartier Avenue, Cornwall, ON K6J 4B4 is in Cornwall, Ontario.
12 - 12A Cartier Avenue, Cornwall, ON K6J 4B4 is currently for sale.
Contact Michael Mezheritsky to arrange a private showing of 12 - 12A Cartier Avenue, Cornwall, ON K6J 4B4 (MLS# X12746924). You can also send a message through the contact form on this site.