342 Mary Street N, Oshawa

342 Mary Street N
342 Mary Street N
342 Mary Street N
+4
2
 bed
2
 bath
5
 parking
3000 - 3500
 sqft
Detached
$449,000
For Sale
9 hours
 on site
$449,000
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Size
-
Lot size
7415 sqft
Street frontage
-
Possession
Flexible
Price per sqft
$128 - $150
Taxes
$6,584.93 (2026)
Parking Type
-
Style
1 1/2 Storey
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Description
Attention contractors, builders, and savvy investors! This detached two-storey home offers over 3,000 sq. ft. of space and endless potential for those looking to renovate, reimagine, or explore future development possibilities. Situated on a great-sized lot in the established community of O'Neil, this property is zoned R5-A, with potential for a fourplex development, subject to buyer due diligence and all applicable municipal approvals. Conveniently located close to schools, community centres, everyday amenities, and more, this is an exciting opportunity to unlock the full potential of a property in a desirable Oshawa location. Property is being sold AS IS, WHERE IS. Bring your vision, creativity, and plans to make the most of this unique opportunity!
Broker: Keller Williams Energy Real Estate
MLS®#: E14107444
Property details
Parking:
5
Parking type:
-
Property type:
Detached
Heating type:
Forced Air
Style:
1 1/2 Storey
MLS Size:
3000-3500 sqft
Lot front:
52 Ft
Lot depth:
142 Ft
Listed on:
Oct 22, 2026
Show all details
Rooms
LevelNameSizeFeatures
Upper
Primary Bedroom
15.9 x 10.6 ft
Main
Dining Room
12.1 x 11.4 ft
Main
Kitchen
18.1 x 9.5 ft
Show all
Instant estimate:
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$6,474
lower than listed price
i
High
$460,489
Mid
$442,526
Low
$421,575
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About 342 Mary Street N

342 Mary Street N is an Oshawa detached house for sale. 342 Mary Street N has an asking price of $449000, and has been on the market since October 2026. This 3000-3500 sqft detached house has 2 beds and 2 bathrooms. 342 Mary Street N resides in the Oshawa O'Neill neighbourhood, and nearby areas include McLaughlin, Central Oshawa, Centennial and Vanier.

342 Mary St N, Oshawa is a 3-minute walk from Tim Hortons for that morning caffeine fix and if you're not in the mood to cook, Subway, Thai Express and Mucho Burrito are near this detached house. For groceries there is BulkBarn which is a 5-minute walk.

For those residents of 342 Mary St N, Oshawa without a car, you can get around rather easily. The closest transit stop is a Bus Stop (Simcoe St. N. / Parkwood Crt.) and is a short distance away connecting you to Oshawa's public transit service. It also has route Oshawa / Oakville, and route Oshawa / Hwy 407 Terminal nearby.