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NEXT Open House details
Oct 17, 2026 02:00 PM - 04:00 PM EDT

390 Mary Street N
O'Neill Oshawa L1G 5E1

$929,900
Residential Freehold beds: 4+2 baths: 3.0

Main Photo: 390 Mary Street N in Oshawa: O'Neill House for sale : MLS®# E14084356
Photo 1: 390 Mary Street N in Oshawa: O'Neill House for sale : MLS®# E14084356
Photo 2: 390 Mary Street N in Oshawa: O'Neill House for sale : MLS®# E14084356
Photo 3: 390 Mary Street N in Oshawa: O'Neill House for sale : MLS®# E14084356
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Open House - Oct 17, 2026
02:00 PM - 04:00 PM EDT
NOTES: Open House on Saturday, October 17, 2026 2:00PM - 4:00PM
Status:
Active
Prop. Type:
Residential Freehold
MLS® Num:
E14084356
Bedrooms:
4+2
Bathrooms:
3
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 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, 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.
Under Contract:
Air Conditioner, Hot Water Heater, Other
Property Type:
Residential Freehold
Property Sub Type:
Detached
Home Style:
2 1/2 Storey
Approx. Age:
51-99
Total Approx Floor Area:
1500-2000
Lot Depth:
144'6½"
Lot Frontage:
40'
Lot Shape:
Rectangular
Direction Faces:
West
Bedrooms:
4+2
Bathrooms:
3.0
Water supply:
Municipal
Kitchens:
2
Bedrooms Above Grade:
4
Bedrooms Below Grade:
2
Kitchens Above Grade:
2
Rooms Above Grade:
9
Rooms Below Grade:
3
Heating type:
Forced Air
Heating Fuel:
Gas
Foundation:
Unknown
Roof:
Shingles
Basement:
Partially Finished, Separate Entrance
Fireplace Features:
Electric, Living Room
Fireplace/Stove:
Yes
Garage:
Detached
Garage Spaces:
2.0
Other Structures:
None
Parking Features:
Private Triple
Parking Spaces:
3
Total Parking Spaces:
5.0
Family Room:
No
Possession Details:
Flexible
Pool:
None
Link:
No
HST Applicable To Sale Price:
Included In
Taxes:
$7,766.44 / 2026
Assessment:
$- / -
Durham
Oshawa
O'Neill
Golf, Hospital, Park, Place Of Worship, Public Transit, School
In-Law Suite
Deck, Porch, Year Round Living
Gas furnace, central air, heat pump/ac on second floor and hot water tank in basement.
2 fridges, 2 stoves, 2 dishwashers, 2 washer 7 dryers. All electrical light fixtures. All window coverings.
Gazebo.
Brick, Stucco (Plaster)
No
None
None
Floor
Type
Size
Other
Main
Living Room
15'9" × 11'3"
Vinyl Floor
Main
Dining Room
12' × 11'3"
Vinyl Floor, Large Window
Main
Kitchen
14'3¼" × 10'8¾"
Vinyl Floor, Stone Counters
Second
Primary Bedroom
14'4" × 11'3"
Vinyl Floor, Closet
Second
Bedroom 2
10'8¾" × 10'4"
Vinyl Floor, Closet
Basement
Other
14'4½" × 10'8"
Broadloom
Second
Kitchen
14'3¼" × 9'2"
Ceramic Floor, Stone Counters
Second
Living Room
15'6¼" × 13'1½"
Laminate, Electric Fireplace, Large Window
Third
Primary Bedroom
18'5¼" × 11'5"
Laminate, Closet
Third
Bedroom 2
12' × 11'5"
Laminate, Closet
Basement
Other
10'9" × 10'8"
Broadloom
Basement
Recreation
12'8¾" × 10'8"
Utilities Gas:
Yes
Utilities Hydro:
Yes
Utilities Water:
Yes
Sewers:
Yes
Green Property Information Statement:
No
Special Designation:
Unknown
Sewers:
Sewer
Air Conditioning:
Central Air, Other
Central Vacuum:
No
Seller Property Info Statement:
No
Date Listed:
Oct 15, 2026
Original Price:
Previous Price:
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Listed by RE/MAX Jazz INC.
Data was last updated October 16, 2026 at 01:15 AM (UTC)
Area Statistics
Listings on market:
36
Avg list price:
$699,000
Min list price:
$439,900
Max list price:
$899,900
Avg days on market:
26
Min days on market:
2
Max days on market:
111
These statistics are generated based on the current listing's property type and located in O'Neill. Average values are derived using median calculations. This data is not produced by the MLS® system.
Kayla Ciccone
Victoria Nufrio
This website may only be used by consumers that have a bona fide interest in the purchase, sale, or lease of real estate of the type being offered via the website. The data relating to real estate on this website comes in part from the MLS® Reciprocity program of the PropTx MLS®. The data is deemed reliable but is not guaranteed to be accurate.