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238 Mary Street N

O'Neill, Oshawa, L1G 5C4

$799,000

Photo 1 of 5Photo 2 of 5Photo 3 of 5Photo 4 of 5Photo 5 of 5
  • 3+2 bedrooms
  • 2 bathrooms
  • 5 parking
  • 1500-2000 sq ft

Listed 115 days ago · MLS® E13495798

About this home

Legal two-storey duplex located in Oshawa's sought-after O'Neill neighbourhood, offering a prime investment property or ideal owner-occupied income opportunity. This legal two-unit home features two self-contained units, each with separate entrances, separate driveways, private kitchens with dishwashers, and in-suite laundry. The main floor unit includes 1 bedroom plus den and one full washroom, while the upper unit has been recently upgraded and offers 2 bedrooms plus den and one full washroom, featuring new laundry appliances, new dishwasher, upgraded LED light fixtures, and new bedroom closet doors. Both units are equipped with central air conditioning and forced-air heating with individual heat sensors, providing efficient climate control. A turnkey duplex in a high-demand rental area, close to schools, transit, shopping, and amenities, making it an excellent opportunity for investors, first-time buyers with rental income, or multi-generational living in Durham Region.

Details

Type
Duplex
Style
2-Storey
Size
1500-2000 sq ft
Lot
54.99 × 110.22 ft
Basement
Partially Finished
Garage
Detached
Kitchens
2
Property tax
$4,619 (2025)
Neighbourhood
O'Neill
Municipality
Oshawa

Interior

Bedrooms
3 above ground + 2 below
Bathrooms
1 × 3-piece (main), 1 × 3-piece (upper)
Rooms
9 above ground
Family room or den
Yes
Fireplace
No

Heating, cooling and services

Heating
Forced Air, Gas
Water and sewer
Sewer

Building and exterior

Style
2-Storey
Exterior
Brick
Faces
West

Parking

Garage spaces
1
Total parking
5
Driveway and parking
Private Double

Lot

Size
54.99 × 110.22 ft

More

Possession
TBA
Cross street
Adelaide Ave E / Simcoe St

Rooms

RoomLevelSizeFeatures
Living RoomMain3.47 × 5.05 m (11'5" × 16'7")Hardwood Floor
KitchenMain2.25 × 2.88 m (7'5" × 9'5")Tile Floor
BedroomMain2.65 × 2.62 m (8'8" × 8'7")Hardwood Floor, 3 Pc Bath
RecreationBasement2.87 × 7.05 m (9'5" × 23'2")Laminate
Living RoomUpper5.22 × 3.35 m (17'2" × 11')Hardwood Floor, Pot Lights
KitchenUpper2.77 × 2.22 m (9'1" × 7'3")Tile Floor
BedroomUpper2.82 × 2.74 m (9'3" × 9')Hardwood Floor, 3 Pc Bath
DenUpper3.5 × 2.23 m (11'6" × 7'4")Hardwood Floor, Window

History of this address

3 earlier listings at this address, with sold and leased prices. Create a free account or sign in to see them.

Location

Location is approximate. See nearby homes on the map

Recent sales nearby

See what similar homes within 1 km sold for in the last year. Create a free account or sign in to see them.

The neighbourhood

Getting around Very walkable

  • 🚆 Whitby GO7.4 km

Within a 10-minute walk: 3 grocery stores, 48 cafés and restaurants, 5 parks, 3 pharmacies. Nearest grocery: No Frills (400 m). Nearest park: Parkwood Estate (350 m).

Schools nearby

Elementary

  • Mary Street Community School
    EQAO: Gr 6 reading 85%, math 57%    6 min walk
  • Coronation Public School
    EQAO: Gr 6 reading 79%, math 55%    19 min walk
  • Dr. S. J. Phillips Public School
    EQAO: Gr 6 reading 92%, math 62%    19 min walk
  • Hillsdale Public School
    EQAO: Gr 6 reading 77%, math 15%    1.3 km

Secondary

  • O'Neill Collegiate and Vocational Institute
    EQAO: Gr 9 math 49%, literacy test 84%    4 min walk
  • Durham Alternative Secondary School - Oshawa1.5 km

EQAO: share of students meeting the provincial standard (2024–25). Ontario average: Gr 6 reading 86%, math 51%; Gr 9 math 55%; literacy test 83%.

Closest schools, not school zones. Check which school serves this address with the school board before relying on it.

Who lives here postal area L1G

Owners / renters
56% / 44%
Median household income
$75,500
Average age
44
Children under 15
14%
Homes
45% detached, 23% high-rise
Commute by transit
7%
Population
43,497

Languages spoken most at home besides English: Urdu 0.5%, Spanish 0.5%, Tagalog (Pilipino, Filipino) 0.4%, Gujarati 0.4%.

Flood and conservation No mapped hazard

Not inside a mapped flood plain or regulated area in Central Lake Ontario Conservation’s mapping.

Screening maps only. Ask the conservation authority for a property inquiry before relying on this.

Safety

Crime Severity Index for Durham Region (Oshawa/Whitby/Ajax) police: 43 vs 57 for Ontario (2025).

Police-reported figures for the whole police service area, not this street. Rates use the area’s resident population.

Distances are approximate. Places © OpenStreetMap contributors. Neighbourhood figures: Statistics Canada, 2021 Census. School results: EQAO via Ontario Data Catalogue (Open Government Licence – Ontario). Flood and regulation mapping: Central Lake Ontario Conservation open data. Crime Severity Index: Statistics Canada.

Living here

Commute

To Union Station (downtown Toronto): 50 km. Transit times · Driving times

Noise Nothing major nearby

No highway within 500 m, rail line within 300 m, or airport flight path nearby.

Distances from the map, not noise measurements. Visit at rush hour to judge for yourself.

Internet High-speed

50/10 Mbps or faster available here by cable, fibre or DSL (the federal high-speed target).

From the federal broadband map. Check exact speeds and providers for the address.

Roads, rail, airports and planned stations © OpenStreetMap contributors. Internet: Innovation, Science and Economic Development Canada, National Broadband Data.

Listed by RE/MAX ACE REALTY INC..

Listing information provided by PropTx Innovations Inc. and TRREB; deemed reliable but not guaranteed accurate by PropTx.

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