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140 Mary Street N — Triplex

Sold

Oshawa, ON L1G 5B9

6 Bed · 3 Bath · Triplex

MLS #E12654282

$960,000

Sold on February 22, 2026

February 22, 2026

Originally listed at $999,900 10 days on market

About This Property

Investors Take Note! 140 Mary Street North is a 13 year old, legal purpose-built triplex. Over $70k income potential! A property like this is a very rare find! Situated in the desirable O'Neill area of Oshawa close to schools, parks, transit, Costco, Lakeridge Health Oshawa, and walking distance to downtown. All three units are very bright and spacious with two large bedrooms, a full bathroom, open concept kitchen with centre island, and separate living and dining rooms. Each unit has its own private laundry, individual furnace, central air (Units 2 & 3), and owned hot water tank. The units are almost identical in layout. There is an abundance of cupboard and counter space in the kitchens, plus a pantry. All units have plenty of storage with a front hall closet plus large bedroom closets. Unit 1 (lower level) is home to the water room and master electric on/off switches. Three gas and three hydro meters - Landlord only pays the water! Each unit has its own electrical panel inside the unit for easy access when necessary. Unit 2 new central air 2019, Unit 3 new air conditioner June 2025, Unit 3 new furnace 2023 . This property is ideal for an investor but could also work for someone looking to live in one unit and rent the others. Two units tenanted - place your own tenants in remaining unit or or move in yourself! All three units in this legal triplex present beautifully and have the same open, highly functional layout - come see for yourself!

Property Details

Bedrooms

6

Bathrooms

3

Square Feet

2000-2500 sqft

Property Type

Triplex

Style2-Storey
Approx. Age6-15 years
Lot Size44 92 ft
Frontage44.0 ft
Depth91.8 ft
GarageNone
BasementApartment, Separate Entrance
CoolingCentral Air
HeatingForced Air
Parking Spaces4
Listed OnDec 30, 2025
MLS Size2000-2500
Property Tax$6,936/year

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Rooms

NameSize (m)Size (ft)Features
Kitchen(Main)3.29 x 5.4710.8 x 17.9-
Kitchen(Main)3.29 x 5.4710.8 x 17.9-
Living Room(Main)3.43 x 4.7911.3 x 15.7-
Living Room(Main)3.43 x 4.7911.3 x 15.7-
Dining Room(Main)2.57 x 4.198.4 x 13.7-
Dining Room(Main)2.57 x 4.198.4 x 13.7-
Primary Bedroom(Main)4.18 x 3.9713.7 x 13.0-
Primary Bedroom(Main)4.18 x 3.9713.7 x 13.0-
Bedroom 2(Main)4.18 x 3.9813.7 x 13.1-
Bedroom 2(Main)4.18 x 3.9813.7 x 13.1-
Kitchen(Upper)3.01 x 3.989.9 x 13.1-
Kitchen(Upper)3.01 x 3.989.9 x 13.1-
Living Room(Upper)5.77 x 7.3818.9 x 24.2-
Living Room(Upper)5.77 x 7.3818.9 x 24.2-
Dining Room(Upper)2.58 x 4.28.5 x 13.8-
Dining Room(Upper)2.58 x 4.28.5 x 13.8-
Primary Bedroom(Upper)4.14 x 3.9813.6 x 13.1-
Primary Bedroom(Upper)4.14 x 3.9813.6 x 13.1-
Bedroom 2(Upper)4.14 x 3.9813.6 x 13.1-
Bedroom 2(Upper)4.14 x 3.9813.6 x 13.1-
Kitchen(Lower)3.08 x 4.0510.1 x 13.3-
Kitchen(Lower)3.08 x 4.0510.1 x 13.3-
Living Room(Lower)5.1 x 5.4716.7 x 17.9-
Living Room(Lower)5.1 x 5.4716.7 x 17.9-
Dining Room(Lower)2.65 x 3.888.7 x 12.7-
Dining Room(Lower)2.65 x 3.888.7 x 12.7-
Primary Bedroom(Lower)4.02 x 4.0413.2 x 13.3-
Primary Bedroom(Lower)4.02 x 4.0413.2 x 13.3-
Bedroom 2(Lower)4.02 x 3.7913.2 x 12.4-
Bedroom 2(Lower)4.02 x 3.7913.2 x 12.4-

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140 Mary Street N History

Complete transaction history for this property

Leased

Leased: Mar 31, 2026

$1,900/mo

4 days on marketLease
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3 More Transactions Available

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Price History

Original List Price

$999,900

Listed on Dec 30, 2025

Sold Price

$960,000

Sold on Feb 22, 2026

-$39,900

-4.0%

10 days on market

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Recently Sold Nearby

OQ

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OVAIS QASSIM

Broker of Record

PREMIER MATRIX REALTY LTD. BROKERAGE

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Home Features

Property TypeTriplex
Style2-Storey
Approx. Age6-15 years
Lot Size44 × 92 ft
Frontage44.0 ft
Depth91.8 ft
GarageNone
BasementApartment, Separate Entrance
CoolingCentral Air

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About 140 Mary Street N, Oshawa, ON L1G 5B9

140 Mary Street N, Oshawa, ON L1G 5B9 is a 6-bedroom, 3-bathroom 2-storey triplex with approximately 2000-2500 square feet of living space, situated on a 44 92 foot lot. This property is currently sold (sold for $960,000). The home features a none garage and a apartment, separate entrance basement, built approximately 6-15 years ago.

O'Neill Neighbourhood

This home is located in O'Neill, part of Oshawa in the Durham area. Explore more homes for sale and recently sold properties in this neighbourhood.

Whether you are looking to buy, sell, or lease in O'Neill, our team of experienced real estate professionals can help you navigate the market and find the perfect home. Contact us today for a free consultation.

140 Mary Street N, Oshawa, ON L1G 5B9

140 Mary Street N, Oshawa, ON L1G 5B9 sold,6 bedroom triplex O'Neill,Oshawa homes for sale,Durham real estate,2-Storey homes, triplex sold