O'Neill, Oshawa
O'Neill condos for sale
Condominium apartments in O'Neill are mostly in concrete buildings from the 1960s and 1970s along Simcoe Street North and Mary Street North and near Rossland Road East, with big suites, real balconies, underground or surface parking and fees that commonly include heat and water. Some towers began as rentals and were converted, so the owner mix varies building by building. A few small newer low-rise condos and townhouse-style condos sit on infill sites off the main streets. The buyers are downsizers from the surrounding houses who want to stay near their doctors and church, hospital staff, and parents of Ontario Tech students who ride the 901 to campus. What to check: the reserve fund study and any planned special assessments, the age of elevators, boilers, windows and the garage slab, the building's rental proportion, and the corporation's rules on pets and smoking. Walk the corridors at night and listen; older concrete buildings are usually quieter between suites than newer wood-frame ones, but hallways and elevators tell you about management.
O'Neill condos by the numbers
Live from the MLS® feed · updated October 8, 2026
What homes here actually sold for
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Based on information from the Toronto Regional Real Estate Board.
Newest O'Neill condos for sale
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Asking price reduced 2% from $239,900


Asking price reduced 5% from $399,000


Asking price reduced 8% from $599,900
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Questions people ask about O'Neill
Are O'Neill condo buildings mostly older?
Yes. The typical building dates from the 1960s or 1970s, which brings larger suites, thicker concrete floors and mature landscaping, but also aging elevators, plumbing stacks and windows. A well-run corporation will have replaced most of those on schedule and can show you the reserve fund study; a poorly run one will show it in the fees and the lobby.
Do fees in these buildings include utilities?
Frequently, heat and water are included in older buildings that share a boiler, and hydro is sometimes bulk-metered as well, which makes the monthly fee look high next to a new building where every utility is separate. Compare the total monthly cost, not just the fee, and ask whether sub-metering is planned.
Is an O'Neill condo a reasonable choice for a student?
It works well for Ontario Tech or Durham College students because the 901 bus up Simcoe Street runs straight to the north campus and the downtown campus is walkable. Check the declaration for rules on leasing and occupancy, confirm parking, and be realistic about noise in Simcoe-facing suites near the hospital.
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Sources: en.wikipedia.org · en.wikipedia.org · parkwoodestate.com · lakeridgehealth.on.ca · en.wikipedia.org · oshawa.ca











