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342 Mary Street N
O'Neill Oshawa L1G 5C8

$649,999
Residential Freehold beds: 2 baths: 2.0

Main Photo: 342 Mary Street N in Oshawa: O'Neill House for sale : MLS®# E12895088
Photo 1: 342 Mary Street N in Oshawa: O'Neill House for sale : MLS®# E12895088
Photo 2: 342 Mary Street N in Oshawa: O'Neill House for sale : MLS®# E12895088
Photo 3: 342 Mary Street N in Oshawa: O'Neill House for sale : MLS®# E12895088
Photo 4: 342 Mary Street N in Oshawa: O'Neill House for sale : MLS®# E12895088
Photo 5: 342 Mary Street N in Oshawa: O'Neill House for sale : MLS®# E12895088
Photo 6: 342 Mary Street N in Oshawa: O'Neill House for sale : MLS®# E12895088
Photo 7: 342 Mary Street N in Oshawa: O'Neill House for sale : MLS®# E12895088
Photo 8: 342 Mary Street N in Oshawa: O'Neill House for sale : MLS®# E12895088
Photo 9: 342 Mary Street N in Oshawa: O'Neill House for sale : MLS®# E12895088
Photo 10: 342 Mary Street N in Oshawa: O'Neill House for sale : MLS®# E12895088
Photo 11: 342 Mary Street N in Oshawa: O'Neill House for sale : MLS®# E12895088
Status:
Active
Prop. Type:
Residential Freehold
MLS® Num:
E12895088
Bedrooms:
2
Bathrooms:
2
Investors and developers this is your chance to own prime real estate! This is an excellent residential opportunity In a premium location. Zoned R5-A, R6-B/CIN, permitted use Includes: single detached dwellings, semi-detached dwellings, duplexes, converted dwellings, and apartment buildings. This property offers great long term income potential!
Property Type:
Residential Freehold
Property Sub Type:
Detached
Home Style:
1 1/2 Storey
Total Approx Floor Area:
3000-3500
Lot Depth:
142'2"
Lot Frontage:
52'3"
Direction Faces:
West
Bedrooms:
2
Bathrooms:
2.0
Water supply:
Municipal
Kitchens:
2
Bedrooms Above Grade:
2
Kitchens Above Grade:
2
Rooms Above Grade:
5
Fractional Ownership:
No
Assignment:
No
Heating type:
Forced Air
Heating Fuel:
Gas
Foundation:
Concrete
Roof:
Asphalt Shingle
Basement:
Half, Unfinished, Development Potential
Fireplace/Stove:
No
Garage:
Attached
Garage Spaces:
1.5
Other Structures:
Shed
Parking Spaces:
5
Total Parking Spaces:
6.5
Family Room:
Yes
Pool:
None
Link:
No
HST Applicable To Sale Price:
Included In
Assessment Year:
2025
Taxes:
$6,372 / 2025
Assessment:
$- / 2025
Durham
Oshawa
O'Neill
Water Meter
Furnace / AC
property is being sold "as is"
Boat
Brick
Floor
Type
Size
Other
Main
Dining Room
12'4" × 11'4¼"
Hardwood Floor
Main
Living Room
13'1½" × 12'11⅛"
Hardwood Floor
Main
Kitchen
18' × 10'
Laminate
Main
Kitchen
13' × 7'
Laminate
Main
Bedroom
6' × 5'5¾"
Second
Bedroom 2
13' × 8'2"
Second
Study
10' × 8'
Second
Bedroom 3
12' × 10'
Floor
Ensuite
Pieces
Other
Second
No
-
6' x 4'
Special Designation:
Unknown
Sewers:
Sewer
Air Conditioning:
Central Air
Central Vacuum:
No
Seller Property Info Statement:
No
Date Listed:
Mar 18, 2026
Original Price:
Previous Price:
  • Photo 1: 342 Mary Street N in Oshawa: O'Neill House for sale : MLS®# E12895088
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  • Photo 2: 342 Mary Street N in Oshawa: O'Neill House for sale : MLS®# E12895088
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  • Photo 9: 342 Mary Street N in Oshawa: O'Neill House for sale : MLS®# E12895088
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  • Photo 10: 342 Mary Street N in Oshawa: O'Neill House for sale : MLS®# E12895088
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  • Photo 11: 342 Mary Street N in Oshawa: O'Neill House for sale : MLS®# E12895088
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Listed by RE/MAX ROUGE RIVER REALTY LTD.
Data was last updated March 18, 2026 at 02:15 PM (UTC)
Area Statistics
Listings on market:
22
Avg list price:
$712,450
Min list price:
$529,900
Max list price:
$1,079,999
Avg days on market:
28
Min days on market:
1
Max days on market:
95
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.
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.