390 Mary Street N, Oshawa, ON

Oshawa, O'Neill Hood
Mary St N & Adelaide
4+2 Br | 3 Bath | 1500-2000 Sqft
$929,900 For Sale

Property Overview

  • Detached — 2 1/2 Storey
  • SqFt: | 1500-2000 Sqft
  • Lot Size: 40.00 x 144.54 Feet
  • Age: 51-99 Years
  • Basement: Partially Finished, Separate Entrance
  • Exterior: Brick, Stucco (Plaster)
  • Taxes: 7,766 / 2026
  • Zoning: n/a
  • MLS #: E14084356
  • Sewer: Sewer
  • Heat Source: Gas , Forced Air

Property Description

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.

2 fridges, 2 stoves, 2 B/I microwaves, 2 dishwashers, 2 washers , 2 dryers. All electrical light fixtures. All window coverings.

Property Details

  • For: For Sale
  • Type: Detached
  • Style: 2 1/2 Storey
  • Lot: 40.00 x 144.54 Feet
  • Region: Durham
  • Hood: O'Neill
  • Zoning: n/a
  • Lot Irreg: Fronting on: West
  • Fronting On: West

Building Details

  • Age: 51-99 Years
  • Exterior: Brick, Stucco (Plaster)
  • Heat: Gas , Forced Air
  • A/C: Central Air, Other
  • Interior Features: In-Law Suite
  • Pool: None
  • Sewer: Sewer
  • Garage: Detached
  • Total Parking: 5.00
  • Driveway: Private Triple

Property Interior

  • Sqft: 1500-2000 Sqft
  • Bed: 4 +2
  • Bath: 3
  • Kitchen: 2
  • Family Room: No
  • Basement: Partially Finished, Separate Entrance
Rooms Details

Living Room

Main Level

3.42 x 4.81

Vinyl Floor

Dining Room

Main Level

3.42 x 3.65

Vinyl Floor, Large Window

Kitchen

Main Level

3.27 x 4.35

Vinyl Floor, Stone Counters

Primary Bedroom

Second Level

3.42 x 4.37

Vinyl Floor, Closet

Bedroom 2

Second Level

3.27 x 3.15

Vinyl Floor, Closet

Other

Basement Level

3.26 x 4.38

Broadloom

Kitchen

Second Level

2.79 x 4.35

Ceramic Floor, Stone Counters

Living Room

Second Level

4 x 4.73

Laminate, Electric Fireplace, Large Window

Primary Bedroom

Third Level

3.49 x 5.62

Laminate, Closet

Bedroom 2

Third Level

3.49 x 3.65

Laminate, Closet

Other

Basement Level

3.26 x 3.28

Broadloom

Recreation

Basement Level

3.26 x 3.88

Property Listed by: RE/MAX Jazz INC.
Virtual Tour: https://player.vimeo.com/video/1236168080?badge=0&autopause=0&player_id=0&app_id=58479

Home Valuation Estimate

What is 390 Mary Street N, Oshawa, ON worth in today’s O'Neill, Oshawa market?

This HomeZira valuation preview helps buyers and sellers think through the asking price for this 4-bedroom Detached with 1500-2000 sq. ft. in O'Neill, Oshawa. The full estimate reviews the property’s location, home type, bedroom count, size range, age, and nearby comparable market activity after sign-in.

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Location

  • Address: 390 Mary Street N
  • Neighborhood: O'Neill
  • Zip/Postal Code: L1G 5E1
  • Nearby Amenities: Golf, Hospital, Park, Place Of Worship, Public Transit, School
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About 390 Mary Street N, Oshawa, ON L1G 5E1, Oshawa

Located at 390 Mary Street N, Oshawa, ON in Oshawa (O'Neill neighbourhood), near Mary St N & Adelaide. This freehold home offers Detached, ["2 1\/2 Storey"], 4 bedrooms, 3 bathrooms and 1500-2000 sq.ft. (approx.) in a layout suited to everyday family living. Basement: Partially Finished, Separate Entrance • 5 parking spots • Garage: Detached • Heating: Gas Forced Air • Cooling: Central Air, Other. Property taxes are approximately $7,766 for 2026. 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 flex.

FAQs for 390 Mary Street N, Oshawa, ON , O'Neill , Oshawa

What are the listing details for 390 Mary Street N, Oshawa, ON?
390 Mary Street N, Oshawa, ON is a Detached for sale in Oshawa, in the O'Neill neighbourhood, Durham. The current list price is $929,900. MLS number: E14084356.
How many bedrooms and bathrooms does this home have?
390 Mary Street N, Oshawa, ON is listed as a Detached with a ["2 1\/2 Storey"] style, featuring 4+2 bedroom(s) and 3 bathroom(s). The listed interior size range is 1500-2000 sq. ft..
What lot, basement, garage, or parking details are listed?
The lot size is listed as approximately 40.00 x 144.54 Feet. The basement is listed as: Partially Finished, Separate Entrance. Garage type: Detached. Total parking: 5 space(s).
What heating, cooling, and exterior details are shown?
Heating is listed as: Gas, Forced Air. Cooling is listed as: Central Air, Other. Exterior/construction materials are listed as: Brick, Stucco (Plaster).
Where is this property located?
390 Mary Street N, Oshawa, ON is located in the O'Neill neighbourhood of Oshawa. The listed cross street is Mary St N & Adelaide.
What information is available on this public listing page?
The public listing page shows current active listing information, property photos, room details when available, map location, listed price, property features, and contact options. Annual taxes are listed as $7,766 / 2026. Valuation tools and similar sold-property previews are available after sign-in where applicable, without displaying sold data in this public FAQ.

FAQ content is based on current active listing fields shown on this page. Sold prices, sold comparables, and VOW-only details are not included in this public FAQ.