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Houses for Sale in O'Neill Oshawa Under $800K

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Looking for houses under $800k for sale in O'Neill, Oshawa? With Square Yards Canada, discover a vast range of properties within your budget in O'Neill across Toronto. If you plan to buy houses under $800k in O'Neill, Oshawa, you can refine your search by property size, specific amenities, and property age. Filter the listings by the number of bedrooms, bathrooms, and surface area to match your requirements. Our listings feature a wide range of O'Neill houses for sale under $800k, including freehold properties, condos, and commercial spaces.

Last Updated: August 10, 2026

44 Photos

651 Christie Avenue, Durham, ON , MLS #E13536108 , Image - 1

651 Christie Avenue O'Neill, Oshawa, Durham, ON MLS® E13536108

Residential Freehold (Detached)

$599900.0

2 +1 Beds
1 Baths
700-1100 sq-ft

Set on a gorgeous tree lined street in Oshawa's established O'Neill neighbourhood, 651 Christie Avenue offers rare character, practical updates, and a

30 Photos

50 Richmond Street E, Durham, ON , MLS #E13503574 , Image - 1

Unit-422, 50 Richmond Street E O'Neill, Oshawa, Durham, ON MLS® E13503574

Residential Condo & Other (Condo Apartment)

$354900.0

2 Beds
2 Baths
1000-1199 sq-ft

Welcome to 50 Richmond St E, Unit 422 in McLaughlin Square. This spacious 2 bedroom, 2 bathroom condo features a renovated kitchen, new vinyl flooring

32 Photos

337 Simcoe Street N, Durham, ON , MLS #E13170646 , Image - 1

Unit-101, 337 Simcoe Street N O'Neill, Oshawa, Durham, ON MLS® E13170646

Residential Condo & Other (Condo Apartment)

$569900.0

Price drop by 5.0%

2 Beds
2 Baths
1200-1399 sq-ft

A rare find! This spacious 2 bedroom condo features something special...Your own PRIVATE WALLED GARDEN! Condo living with an amazing private place t

30 Photos

265 Haig Street, Durham, ON , MLS #E13621034 , Image - 1

265 Haig Street O'Neill, Oshawa, Durham, ON MLS® E13621034

Residential Freehold (Detached)

$625000.0

4 Beds
3 Baths
1500-2000 sq-ft

Welcome To This Charming 2.5 Storey Detached Home Featuring 4 Bedrooms And 3 Bathrooms That Offers Generous Living Space For Families Or Those Needing

41 Photos

401 Elgin St Street E, Durham, ON , MLS #E13604454 , Image - 1

401 Elgin St Street E O'Neill, Oshawa, Durham, ON MLS® E13604454

Residential Freehold (Detached)

$724000.0

Price drop by 3.3%

3 +1 Beds
2 Baths
700-1100 sq-ft

Very Well Kept North Facing Detached House In Quite Neighborhood Of Oshawa. This House Features 3 Bedrooms Above Ground & 1 Bedroom In Basement.Room O

43 Photos

405 Bernhard Crescent, Durham, ON , MLS #E13646036 , Image - 1

405 Bernhard Crescent O'Neill, Oshawa, Durham, ON MLS® E13646036

Residential Freehold (Detached)

$749900.0

3 +1 Beds
3 Baths
1100-1500 sq-ft

Beautifully maintained and thoughtfully updated, this spacious bungalow sits on a premium 50-foot lot surrounded by mature trees in a sought-after fam

28 Photos

79 Elgin Street W, Durham, ON , MLS #E13653252 , Image - 1

79 Elgin Street W O'Neill, Oshawa, Durham, ON MLS® E13653252

Residential Freehold (Detached)

$559900.0

3 Beds
2 Baths
1100-1500 sq-ft

Welcome to this charming three-bedroom, one-and-a-half-bathroom two-storey home, perfectly situated close to schools, parks, the hospital, public tran

41 Photos

93 Brock Street W, Durham, ON , MLS #E13652730 , Image - 1

93 Brock Street W O'Neill, Oshawa, Durham, ON MLS® E13652730

Residential Freehold (Detached)

$589000.0

4 +1 Beds
3 Baths
1100-1500 sq-ft

Welcome to a spacious and versatile home in a convenient, well-connected neighbourhood! Offering an excellent layout for families and multi-generation

45 Photos

530 Brentwood Avenue, Durham, ON , MLS #E13642668 , Image - 1

530 Brentwood Avenue O'Neill, Oshawa, Durham, ON MLS® E13642668

Residential Freehold (Detached)

$588000.0

3 +2 Beds
3 Baths
1100-1500 sq-ft

Welcome To Paradise! You Won't Want To Miss Out On This Gorgeous, 2 Storey Detached Home In O'Neill Neighborhood, One Of The Most Desirable Pockets In

23 Photos

120 Elgin Street W, Durham, ON , MLS #E13565916 , Image - 1

Unit-102, 120 Elgin Street W O'Neill, Oshawa, Durham, ON MLS® E13565916

Residential Condo & Other (Condo Apartment)

$479900.0

2 Beds
1 Baths
1000-1199 sq-ft

Welcome to this beautifully maintained condo offering over 1,000 square feet of comfortable living space in one of Oshawa's most desirable buildings,

6 Photos

277 Jarvis Street, Durham, ON , MLS #E13136540 , Image - 1

277 Jarvis Street O'Neill, Oshawa, Durham, ON MLS® E13136540

Residential Freehold (Duplex)

$499000.0

3 +1 Beds
2 Baths
1100-1500 sq-ft

Excellent investment opportunity in central Oshawa. 277 Jarvis Street is a legal duplex offering two self-contained units in a high-demand rental area

10 Photos

275 Jarvis Street, Durham, ON , MLS #E13136486 , Image - 1

275 Jarvis Street O'Neill, Oshawa, Durham, ON MLS® E13136486

Residential Freehold (Duplex)

$499000.0

2 +1 Beds
2 Baths
1100-1500 sq-ft

Excellent investment opportunity in central Oshawa. 275 Jarvis Street is a legal duplex offering two self-contained units in a high-demand rental area

49 Photos

136 Central Park Boulevard N, Durham, ON , MLS #E13648926 , Image - 1

136 Central Park Boulevard N O'Neill, Oshawa, Durham, ON MLS® E13648926

Residential Freehold (Detached)

$799990.0

2 +2 Beds
2 Baths
700-1100 sq-ft

Detached Open-Concept Bungalow With 2 Kitchens, 2 Bathrooms , A Legal Basement Apartment With A Bright And Spacious Home Is Located In Great Central

50 Photos

641 Masson Street, Durham, ON , MLS #E13632960 , Image - 1

641 Masson Street O'Neill, Oshawa, Durham, ON MLS® E13632960

Residential Freehold (Detached)

$699900.0

3 Beds
2 Baths
1100-1500 sq-ft

Welcome to 641 Masson St, Located on one of Oshawa's most sought after streets! This beautifully maintained 3 bedroom, 2 bathroom home keeps its origi

48 Photos

102 Central Park Boulevard N, Durham, ON , MLS #E13441688 , Image - 1

102 Central Park Boulevard N O'Neill, Oshawa, Durham, ON MLS® E13441688

Residential Freehold (Detached)

$699999.0

2 +2 Beds
3 Baths
700-1100 sq-ft

Legal Duplex, Registered with the municipality! Great finishes in both the Main & Lower units. Main: Large open concept area, combining the Dining & L

28 Photos

280 Division Street, Durham, ON , MLS #E13590804 , Image - 1

280 Division Street O'Neill, Oshawa, Durham, ON MLS® E13590804

Residential Freehold (Detached)

$499999.0

2 +1 Beds
3 Baths
700-1100 sq-ft

Fully renovated 1.5 story detached brick home, 40 x 100 ft lot in central Oshawa. New flooring and pot lights throughout, carpet free. Widened stairca

15 Photos

120 Elgin Street W, Durham, ON , MLS #E13547176 , Image - 1

Unit-304, 120 Elgin Street W O'Neill, Oshawa, Durham, ON MLS® E13547176

Residential Condo & Other (Condo Apartment)

$489900.0

2 Beds
1 Baths
1000-1199 sq-ft

Bright and tidy Kassinger built 2 bedroom corner unit in a quiet, secure, community driven building! This spacious and sunny unit features no neighbou

40 Photos

100 Arlington Avenue, Durham, ON , MLS #E13643808 , Image - 1

100 Arlington Avenue O'Neill, Oshawa, Durham, ON MLS® E13643808

Residential Freehold (Detached)

$682450.0

3 +1 Beds
2 Baths
700-1100 sq-ft

Presenting 100 Arlington Ave. This beautiful, fully updated one and a half storey 3+1 bedroom, 2 full bathroom detached house. Located in the highly s

28 Photos

111 Elgin Street W, Durham, ON , MLS #E13641474 , Image - 1

111 Elgin Street W O'Neill, Oshawa, Durham, ON MLS® E13641474

Residential Freehold (Detached)

$599000.0

3 +2 Beds
4 Baths
1100-1500 sq-ft

Discover the charm and versatility of this full-brick detached 2-storey home, ideally located just minutes from downtown Oshawa in the desirable O'Nei

50 Photos

569 Masson Street, Durham, ON , MLS #E13532976 , Image - 1

569 Masson Street O'Neill, Oshawa, Durham, ON MLS® E13532976

Residential Freehold (Detached)

$715000.0

3 Beds
3 Baths
1100-1500 sq-ft

Welcome to 569 Masson Street - an exceptional circa 1920 character home nestled on one of Oshawa's most sought-after, tree-lined streets. Surrounded b

40 Photos

376 King Street E, Durham, ON , MLS #E13127312 , Image - 1

376 King Street E O'Neill, Oshawa, Durham, ON MLS® E13127312

Residential Freehold (Detached)

$699000.0

Price drop by 12.5%

3 +2 Beds
2 Baths
1500-2000 sq-ft

Welcome to 376 King St. E - a timeless character home set on an impressive 175-foot deep lot, complete with a custom oversized double garage and excep

20 Photos

44 Bond Street W, Durham, ON , MLS #E13616852 , Image - 1

Unit-101, 44 Bond Street W O'Neill, Oshawa, Durham, ON MLS® E13616852

Residential Condo & Other (Condo Apartment)

$249000.0

1 Baths
0-499 sq-ft

Incredible value for a move in ready condo! Updated bachelor suite offers updated kitchen with all new stainless steel appliances, counter tops, sink

23 Photos

75 Ritson Road N, Durham, ON , MLS #E13631912 , Image - 1

75 Ritson Road N O'Neill, Oshawa, Durham, ON MLS® E13631912

Residential Freehold (Detached)

$699000.0

5 +2 Beds
2 Baths
1100-1500 sq-ft

Excellent Investment Property or for First Time Buyers! Large 2-1/2 Storey Solid Brick Home, Close to Costco and All Amenities! Newly renovated main f

46 Photos

44 Bond Street W, Durham, ON , MLS #E13450018 , Image - 1

Unit-306, 44 Bond Street W O'Neill, Oshawa, Durham, ON MLS® E13450018

Residential Condo & Other (Condo Apartment)

$379900.0

1 +1 Beds
2 Baths
800-899 sq-ft

Enjoy soaring 9-ft ceilings, a spacious and accessible layout, and exceptional value at Parkwood Estates. This bright 1 Bedroom + Den suite features l

13 Photos

44 Bond Street W, Durham, ON , MLS #E12754378 , Image - 1

Unit-707, 44 Bond Street W O'Neill, Oshawa, Durham, ON MLS® E12754378

Residential Condo & Other (Condo Apartment)

$369999.0

1 +1 Beds
2 Baths
700-799 sq-ft

Discover this stylish open concept 1 plus den condo. Upgraded kitchen and Granite counters. Located in downtown Oshawa. Displaying modern amenities at

42 Photos

489 Crestwood Drive, Durham, ON , MLS #E13625130 , Image - 1

489 Crestwood Drive O'Neill, Oshawa, Durham, ON MLS® E13625130

Residential Freehold (Detached)

$739900.0

3 Beds
2 Baths
1100-1500 sq-ft

Move In-Ready! This very well maintained 3-bedroom, 2-bathroom detached side-split offers the perfect blend of modern updates, functionality, and vers

5 Photos

128 Elgin Street E, Durham, ON , MLS #E13494238 , Image - 1

128 Elgin Street E O'Neill, Oshawa, Durham, ON MLS® E13494238

Residential Freehold (Detached)

$709000.0

Price drop by 6.6%

7 +1 Beds
4 Baths
2000-2500 sq-ft

***Legal Duplex***This Large 7 Plus 1 bedroom CASH POSITIVE! 2.5 Story Great income and a Great Investment! Main Floor Features Living Room, Kitchen &

42 Photos

96 Oakes Avenue, Durham, ON , MLS #E13434076 , Image - 1

96 Oakes Avenue O'Neill, Oshawa, Durham, ON MLS® E13434076

Residential Freehold (Detached)

$604900.0

Price drop by 4.0%

3 +1 Beds
2 Baths
700-1100 sq-ft

Welcome home to this beautifully renovated bungalow in the heart of Central Oshawa! Tucked into a quiet, family-friendly neighbourhood, this move-in-r

25 Photos

322 Fernwood Avenue, Durham, ON , MLS #E13562042 , Image - 1

322 Fernwood Avenue O'Neill, Oshawa, Durham, ON MLS® E13562042

Residential Freehold (Semi-Detached )

$719000.0

3 +2 Beds
3 Baths
1100-1500 sq-ft

Welcome to this completely renovated freehold semi-detached backsplit in a desirable North Oshawa neighbourhood, offering exceptional flexibility with

27 Photos

266 Division Street, Durham, ON , MLS #E13540846 , Image - 1

266 Division Street O'Neill, Oshawa, Durham, ON MLS® E13540846

Residential Freehold (Detached)

$489900.0

2 +2 Beds
2 Baths
700-1100 sq-ft

Welcome to 266 Division St! A Charming brick home in the heart of O'Neill - finished basement, detached garage, and everything you need justaround the

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