Living (5.05 × 3.47)
Hardwood Floor
Level: Main
238 Mary St
O'Neill, Oshawa, Ontario L1G 5C4
Description
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.
01 / Property recordListing detailsFacts, history, rooms and location
Key Facts
- MLS® #
- E13495798
- Board
- TRREB MLS®
- Days on market
- Tax
- $4,619
- Size
- 1500-2000 sqft
- Lot
- 54.99 × 110.22 Feet
- Parking
- 1 Detached, 5 Parking
Listing History
Buy/Sell history for 238 Mary St, Oshawa, Ontario
Sale history on this site covers the last 2 years, the window permitted under the TRREB MLS® VOW agreement.
| Date Start | Date End | List Price | Price | Event | Listing ID |
|---|---|---|---|---|---|
| N/A | N/A | $799,000 | N/A | For Sale | E13495798 |
Estimated Market Value
Estimated value requires sign in
AI market estimates use sold comparables and are available after you sign in and accept MLS® VOW terms.
Property Details
Property
- Property Type
- Duplex
- Style
- 2-Storey
- Community
- O'Neill
- Municipality
- Oshawa
Inside
- Bedrooms
- 3+2
- Bathrooms
- 2
- Bathroom Detail
- 1, 3pc, Main
- Bathroom Detail
- 1, 3pc, Upper
- Basement Type
- Part Fin
- Kitchens
- 2
Utilities
- Water
- Municipal
- Cooling
- None
- Heating Type
- Forced Air
Building
- Size
- 1500-2000 sqft
- Construction
- Brick
Parking
- Driveway
- Pvt Double
- Garage Type
- Detached
- Garage
- 1
- Add. Parking
- 4
- Total Parking
- 5
Land
- Sewer
- Sewers
- Lot Size
- 54.99 × 110.22 Feet
- Lot Size Code
- Feet
Additional
- Foundation
- Other
- Roof
- Other
- Fireplace
- N
- Pool
- None
- Den
- Y
- Family room
- Y
- Extras
- All Elf's, Washer, Dryer, Stove (As Is)
Rooms (8)
Kitchen (2.88 × 2.25)
Tile Floor
Level: Main
Br (2.62 × 2.65)
hardwood floor · 3 Pc Bath
Level: Main
Rec (7.05 × 2.87)
Laminate
Level: Bsmt
Living (3.35 × 5.22)
hardwood floor · Pot Lights
Level: Upper
Kitchen (2.22 × 2.77)
Tile Floor
Level: Upper
Br (2.74 × 2.82)
hardwood floor · 3 Pc Bath
Level: Upper
Den (2.23 × 3.5)
hardwood floor · Window
Level: Upper
Location
Land and environment
Public records about this location. Not part of the MLS® listing and not provided by the listing brokerage.
12 records read 6 on record nearby 6 checked, none on recordRead 2026-10-28
Water and conservation
- No mapped wetland within 120 m
- No water-supply well recorded within 250 m
Province of Ontario open data
Planning and building activity
- Outside the Greenbelt, Oak Ridges Moraine and Niagara Escarpment plan areas
- Nearest airport: 2.2 km
Province of Ontario open data
Around the home
- A trail on the Ontario trail network within 1 km
Province of Ontario open data
Environmental records
- No licensed pit or quarry within 2 km
- No recorded oil, gas or salt well within 250 m
- No facility within 1 km reports pollutant releases to Environment CanadaOnly facilities above the inventory’s reporting thresholds are listed.
- 1 federal contaminated site within 1 kmAll of them are closed. The federal inventory covers federal land only, not provincial or private sites.
Province of Ontario open data · Government of Canada open data
Power and internet
- Electricity is distributed here by Oshawa PUC Networks Inc.
- Wired internet 50/10 Mbps or faster is listed at this locationFixed wireless 50/10 Mbps or faster. LTE mobile coverage listed. ISED’s National Broadband Data at the nearest household point (10 m from the listing); 50/10 Mbps is its top category and includes faster plans. Confirm with a provider for this address.
- Across the surrounding area: fibre to the home, cable, DSL internet listedFibre to the home: Bell, NFTC, Rogers. Cable: Rogers. DSL: Bell. Fixed wireless: Bell, Dash Networks, Rogers, Ruralwave, Xplore. Mobile: Bell, Freedom Mobile, Rogers, Telus. Satellite: Xplore. ISED’s list for the surrounding ~25 km² area; check with a provider for this address.
Ontario Energy Board · Innovation, Science and Economic Development Canada
None of this is an inspection of the property. Confirm anything that matters to you with the municipality, the conservation authority or the record’s publisher. Contains information licensed under the Open Government Licence – Canada. Contains information licensed under the Open Government Licence – Ontario.
Comparable Sales
Comparable sales require sign in
Closing prices and sold comps are available to registered visitors who accept MLS® VOW terms on this site.
02 / Plan your numbersToolsMortgage and cash-flow planning
Mortgage Tools
Mortgage calculator
20%
Monthly Payment
$3,663
- Down payment$159,800
- Mortgage amount$639,200
- Total interest$459,700
- Total cost$1,258,700
Cash flow analysis
$3,663
Total monthly payment
$4,048
Break-even down payment
100%
Cash flow-$4,048
03 / Community profileNeighbourhood demographicsPeople, homes and household context
Expand Neighbourhood demographics to load Statistics Canada census charts.
04 / Local performanceMarket detailsNeighbourhood price and activity trends
Expand Market details to load neighbourhood price and activity trends.
$799,000
$799,000
CAD
Estimated market value
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