O'Neill Homes for Sale

There are currently 44 homes for sale in O'Neill, Oshawa, including 37 houses, 6 condos and 1 townhouse; the median asking price is $682,400. Browse the newest O'Neill listings below with photos, prices and property details. Buy in O'Neill with Modern Solution Realty and receive up to $5,000 cashback at closing (subject to the program terms), or list your O'Neill home for a 1% listing commission.

Source: MLS® data from the Toronto Regional Real Estate Board (TRREB) and other Ontario real estate boards via PropTx. Active listings; counts updated October 10, 2026.

O'Neill Listings

408 Simcoe Street N, Oshawa — 4 bed, 3 bath, $799,000
265 Haig Street, Oshawa — 4 bed, 3 bath, $550,000
465 Humewood Avenue N, Oshawa — 4 bed, 2 bath, $599,000
120 Elgin Street W 102, Oshawa — 2 bed, 1 bath, $399,999
128 Elgin Street E, Oshawa — 8 bed, 4 bath, $699,000
222 Pearson Street 15, Oshawa — 3 bed, 3 bath, $469,000
569 Masson Street, Oshawa — 3 bed, 3 bath, $699,000
403 Amstel Court, Oshawa — 4 bed, 2 bath, $768,000
581 Arnhem Drive, Oshawa — 4 bed, 3 bath, $849,900
142 Adelaide Avenue W, Oshawa — 3 bed, 2 bath, $795,000
349 Kingsdale Avenue, Oshawa — 2 bed, 1 bath, $479,900
126 Lauder Road, Oshawa — 4 bed, 1 bath, $579,900
108 Division Street, Oshawa — 2 bed, 2 bath, $747,000
96 Oakes Avenue, Oshawa — 6 bed, 2 bath, $559,000
50 RICHMOND Street E 429, Oshawa — 3 bed, 2 bath, $397,900
342 Fernwood Avenue, Oshawa — 4 bed, 3 bath, $639,000
514 Oakwood Avenue, Oshawa — 5 bed, 3 bath, $775,000
108 Frederick Street, Oshawa — 4 bed, 2 bath, $729,000
93 Brock Street W, Oshawa — 5 bed, 3 bath, $589,000
107 Sutherland Avenue, Oshawa — 3 bed, 2 bath, $799,900

O'Neill Homes for Sale

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