140 Mary Street N

140 Mary Street N
140 Mary Street N
140 Mary Street N
+37
4+2
 bed
3
 bath
4
 parking
2000 - 2500
 sqft
Triplex
Sold for
$960,000
Listed for
$999,900
Sold on 
Jan 10, 2026
10 days
 on site
Sold for
$960,000
Listed for
$999,900
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Size
-
Lot size
4037 sqft
Street frontage
-
Possession
Flexible
Price per sqft
$384 - $480
Taxes
$6,936.37 (2025)
Parking Type
-
Style
2-Storey
See what's nearby
Description
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!
Broker: ROYAL LEPAGE TERREQUITY REALTY
MLS®#: E12654282
Property details
Parking:
4
Parking type:
-
Property type:
Triplex
Heating type:
Forced Air
Style:
2-Storey
MLS Size:
2000-2500 sqft
Lot front:
44 Ft
Lot depth:
91 Ft
Listed on:
Dec 31, 2025
Show all details
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About 140 Mary Street N

140 Mary Street N is an Oshawa triplex which was for sale. Asking $999900, it was listed in December 2025, but is no longer available and has been taken off the market (Sold) on 10th of January 2026.. This 2000-2500 sqft triplex has 4+2 beds and 3 bathrooms. 140 Mary Street N, Oshawa is situated in O'Neill, with nearby neighbourhoods in Central Oshawa, McLaughlin, Vanier and Centennial.

140 Mary St N, Oshawa is a 4-minute walk from Booster Juice for that morning caffeine fix and if you're not in the mood to cook, Copper Branch, Rainbow Restaurant Oshawa and Stag Head Pub & Grill are near this triplex. For groceries there is Costco Wholesale which is a 3-minute walk.

Transit riders take note, 140 Mary St N, Oshawa is not far to the closest public transit Bus Stop (Simcoe NB / Colborne) with route Pulse 901, and route Route N2.