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Detached for sale at 342 Mary Street N, Oshawa - 2 bedroom, 2 bathroom - Photo 1 of 13
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$599,900

342 Mary St N

Oshawa, ON L1G 5C8

342 Mary St N, OshawaListed at $599,900. 2 bedroom, 2 bathroom 1 1/2 Storey. MLS® E13424354.

Just listed — 1 day ago
2Beds
2Baths
1500-2000sqft
1 1/2 Storey
6.5Parking
$6,372 (2025)

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Description

Investors and developers this is your chance to own prime real estate! This is an excellent residential opportunity In a premium location. Zoned R5-A, R6-B/CIN, permitted use Includes: single detached dwellings, semi-detached dwellings, duplexes, converted dwellings, and apartment buildings. This property offers great long term income potential!

Property Details

Property TypeDetached
Style1 1/2 Storey
CommunityO'Neill
Rooms5
Kitchens2
Washrooms2
Square Feet1500-2000 sqft
Lot Dimensions52.25 × 142.17 ft
Fronting OnWest
Dir/Cross StMary Street and Adelaide
Garage TypeAttached
Garage Parking Spaces1.5
Parking Drive Spaces5
Total Parking Spaces6.5
ExteriorBrick
RoofAsphalt Shingle
FoundationConcrete
BasementHalf, Unfinished, Development Potential
Heating TypeForced Air
Heating SourceGas
A/CCentral Air
SewersSewer
Taxes (2025)$6,372
HSTIncluded In
Other StructuresShed
Listed Date6/10/2026
Days on Market1 days
PossessionTBD

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Listing Courtesy of: RE/MAX Rouge River Realty Ltd.

MLS® #E13424354

TRREBMLS®

The listing data is provided under copyright by the Toronto Regional Real Estate Board (TRREB). The listing data is deemed reliable but is not guaranteed accurate by TRREB. The trademarks REALTOR®, REALTORS®, and the REALTOR® logo are controlled by The Canadian Real Estate Association (CREA) and identify real estate professionals who are members of CREA. The trademarks MLS®, Multiple Listing Service® and the associated logos are owned by CREA and identify the quality of services provided by real estate professionals who are members of CREA. Used under license.

© 2026 Toronto Regional Real Estate Board. All rights reserved.

HouseIndex Take: 342 Mary Street N

This detached (1 1/2 Storey) is located in the O'Neill neighbourhood of Oshawa.

The home offers 2 bedrooms, 2 bathrooms.

Features include a half, unfinished, development potential basement, 6.5 parking spaces including a 1.5-car garage.

Additional details: lot dimensions of 52.25 × 142.17 feet.

Listed at $599,900 CAD with annual property taxes of $6,372 (2025). This listing has been on the market for 1 day.

About Oshawa Real Estate

This Detached is located in the O'Neill community in Oshawa. Oshawa is Durham Region's largest city and home to Ontario Tech University and Durham College. The city offers the GTA's most affordable detached homes with GO Transit connectivity to downtown Toronto. The Oshawa Centre, revitalized downtown core, and Lakeview Park provide amenities, while the 401/407 interchange ensures highway access. Detached homes in Oshawa are in high demand among families seeking space, privacy, and long-term equity growth.

Most affordable GTA detached homesOntario Tech University & Durham CollegeOshawa GO — 60 min to UnionLakeview Park & waterfront trail
~60 min commute to downtown TorontoWalkability: Moderate near downtown — car-oriented suburbs