O'Neill Homes for Sale

There are currently 56 homes for sale in O'Neill, Oshawa, including 49 houses, 6 condos and 1 townhouse; the median asking price is $674,950. 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 31, 2026.

O'Neill Listings

107 Sutherland Avenue, Oshawa — 3 bed, 2 bath, $749,900
359 Ritson Road N, Oshawa — 3 bed, 3 bath, $574,900
120 Elgin Street W 102, Oshawa — 2 bed, 1 bath, $399,900
284 French Street, Oshawa — 3 bed, 1 bath, $499,000
120 Elgin Street W 304, Oshawa — 2 bed, 1 bath, $419,900
523 Brentwood Avenue, Oshawa — 4 bed, 2 bath, $649,000
200 Oshawa Boulevard N, Oshawa — 3 bed, 2 bath, $499,999
342 Mary Street N, Oshawa — 2 bed, 2 bath, $449,000
165 Colborne Street, Oshawa — 3 bed, 1 bath, $599,900
142 Adelaide Avenue W, Oshawa — 3 bed, 2 bath, $775,000
108 Frederick Street, Oshawa — 4 bed, 2 bath, $649,000
70 Colborne Street W, Oshawa — 2 bed, 1 bath, $474,900
337 Simcoe Street 401, Oshawa — 3 bed, 3 bath, $529,898
621 Masson Street, Oshawa — 4 bed, 2 bath, $799,900
256 Grooms Avenue, Oshawa — 3 bed, 2 bath, $599,900
390 Mary Street N, Oshawa — 6 bed, 3 bath, $899,900
65 Wilson Road N, Oshawa — 5 bed, 2 bath, $698,800
20 Brock Street, Oshawa — 4 bed, 2 bath, $575,000
109 Lauder Road, Oshawa — 4 bed, 3 bath, $929,000
76 Arlington Avenue, Oshawa — 3 bed, 1 bath, $598,000

O'Neill Homes for Sale

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