390 Mary Street N
O'Neill, Oshawa, L1G 5E1
$929,900
- 4+2 bedrooms
- 3 bathrooms
- 5 parking
- 1500-2000 sq ft
Listed 4 days ago · MLS® E14084356
About this home
Welcome to this beautifully updated 2 1/2-storey home, ideally situated in a fabulous area of tree lined streets and well within excellent school districts! Offering a versatile layout with plenty of space for the whole family, the main and second floor of this home features an eat-in kitchen, 2 bedrooms and 2 full bathrooms, along with a finished basement providing even more room to relax, entertain, or work from home. One of the home's standout features is the amazing in-law suite spanning the back of the second and third floors, offering an open-concept kitchen and living room with an electric fireplace, 2 more bedrooms and a full bathroom. Perfect for extended family, multi-generational living, guests, or added flexibility to suit your needs. Outside, enjoy a large lot with plenty of room to play, garden, entertain, or simply unwind. The oversized 2-car garage provides exceptional space for parking, storage, hobbies, and more. With its updated finishes, flexible living space, fantastic in-law suite, generous lot, and sought-after location close to great schools and everyday amenities, this home offers a wonderful combination of comfort, convenience, and versatility. A fantastic opportunity for families looking for room to grow and space for everyone! Two electrical panels, two hot water tanks, and one HWT is owned. Two rooms in the basement presently being used as bedrooms with no closets. Two separate units, there is no access to the in-law suite from the main house.
Details
- Type
- Detached
- Style
- 2 1/2 Storey
- Age
- 51-99 years
- Size
- 1500-2000 sq ft
- Lot
- 40 × 144.54 ft
- Basement
- Partially Finished, Separate Entrance
- Garage
- Detached
- Kitchens
- 2
- Property tax
- $7,766 (2026)
- Neighbourhood
- O'Neill
- Municipality
- Oshawa
- Price per sq ft
- $531 (about the same as detached houses in O'Neill)
Interior
- Bedrooms
- 4 above ground + 2 below
- Bathrooms
- 1 × 5-piece (main), 1 × 4-piece (second), 1 × 5-piece (third)
- Rooms
- 9 above ground + 3 below
- Family room or den
- No
- Fireplace
- Electric, Living Room
- Features
- In-Law Suite
Heating, cooling and services
- Heating
- Forced Air, Gas
- Air conditioning
- Central Air
- Water and sewer
- Sewer
Building and exterior
- Style
- 2 1/2 Storey
- Exterior
- Brick, Stucco (Plaster)
- Roof
- Shingles
- Age
- 51-99 years
- Faces
- West
- Outdoor
- Deck, Porch, Year Round Living
Parking
- Garage spaces
- 2
- Total parking
- 5
- Driveway and parking
- Private Triple
Lot
- Size
- 40 × 144.54 ft (rectangular)
More
- Possession
- Flexible
- Nearby
- Golf, Hospital, Park, Place Of Worship, Public Transit, School
- Cross street
- Mary St N & Adelaide
Rooms
| Room | Level | Size | Features |
|---|---|---|---|
| Living Room | Main | 3.42 × 4.81 m (11'3" × 15'9") | Vinyl Floor |
| Dining Room | Main | 3.42 × 3.65 m (11'3" × 12') | Vinyl Floor, Large Window |
| Kitchen | Main | 3.27 × 4.35 m (10'9" × 14'3") | Vinyl Floor, Stone Counters |
| Primary Bedroom | Second | 3.42 × 4.37 m (11'3" × 14'4") | Vinyl Floor, Closet |
| Bedroom 2 | Second | 3.27 × 3.15 m (10'9" × 10'4") | Vinyl Floor, Closet |
| Other | Basement | 3.26 × 4.38 m (10'8" × 14'4") | Broadloom |
| Kitchen | Second | 2.79 × 4.35 m (9'2" × 14'3") | Ceramic Floor, Stone Counters |
| Living Room | Second | 4 × 4.73 m (13'1" × 15'6") | Laminate, Electric Fireplace, Large Window |
| Primary Bedroom | Third | 3.49 × 5.62 m (11'5" × 18'5") | Laminate, Closet |
| Bedroom 2 | Third | 3.49 × 3.65 m (11'5" × 12') | Laminate, Closet |
| Other | Basement | 3.26 × 3.28 m (10'8" × 10'9") | Broadloom |
| Recreation | Basement | 3.26 × 3.88 m (10'8" × 12'9") |
History of this address
2 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 Walkable
- 🚆 Whitby GO7.6 km
Within a 10-minute walk: 2 grocery stores, 10 cafés and restaurants, 5 parks, 1 pharmacy. Nearest grocery: No Frills (700 m). Nearest park: Alexandra Park (350 m).
Schools nearby
Elementary
- Dr. S. J. Phillips Public School
EQAO: Gr 6 reading 92%, math 62%11 min walk - Mary Street Community School
EQAO: Gr 6 reading 85%, math 57%13 min walk - Hillsdale Public School
EQAO: Gr 6 reading 77%, math 15%15 min walk - Walter E Harris Public School
EQAO: Gr 6 reading 91%, math 59%18 min walk
Secondary
- O'Neill Collegiate and Vocational Institute
EQAO: Gr 9 math 49%, literacy test 84%4 min walk - Durham Alternative Secondary School - Oshawa2.0 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): 51 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 Jazz INC..
Listing information provided by PropTx Innovations Inc. and TRREB; deemed reliable but not guaranteed accurate by PropTx.
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