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456 Mary Street N
O'Neill Oshawa L1G 5E3

$899,900
Residential Freehold beds: 4+1 baths: 2.0

Main Photo: 456 Mary Street N in Oshawa: O'Neill E12459837 - House
Photo 1: 456 Mary Street N in Oshawa: O'Neill E12459837 - House
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Status:
Active
Prop. Type:
Residential Freehold
MLS® Num:
E12459837
Bedrooms:
4+1
Bathrooms:
2
Welcome To This Rare And Timeless Connaught Park Gem, Circa 1924, Tucked Away In The Highly Sought-After Olde Simcoe Heights Neighbourhood Of Oshawa. Blending Historic Character With Thoughtful Modern Updates, This Home Perfectly Balances Charm And Function. Step Inside This Inviting 4-Bedroom Family Home, Rich With Original Details Like Hardwood Floors, High Baseboards, And Intricate Wood Trim. The Bright Living Room With A Sunlit Front Parlour Offers A Warm Space To Unwind, While The Adjoining Dining Room Provides The Perfect Setting For Gatherings And Celebrations.Meticulously Cared For Over The Years, This Home Offers Generous Space On Every Level. Upstairs, Four Large Bedrooms Provide Comfort And Flexibility For Growing Families. The Partly Finished Basement Adds Valuable Living Space With A Recreation Room, Additional Bedroom, And 3-Piece BathIdeal For A Home Office Or Guest Suite. Outside, A Spacious Deck Overlooks The Large Backyard, Perfect For Entertaining, Outdoor Dining, Or Watching The Kids Play. A Rear Gate Offers Direct Access To A City Walkway Leading To Dr. S.J. Phillips School, A Dream Setup For Young Families. The Detached Garage Provides Excellent Storage Or Workspace For Hobbyists.This Is A Rare Opportunity To Own A Piece Of Oshawas Heritage On A Premium Lot In A Welcoming, Family-Friendly Community. Enjoy The Convenience Of Being Steps From Top-Rated Schools Like Oneill, Parks, Trails, Costco, And Every Amenity.Enjoy Nearby Attractions Like Parkwood Estate, And Easy Access To Lakeridge Health.
Property Type:
Residential Freehold
Property Sub Type:
Detached
Home Style:
2-Storey
Total Approx Floor Area:
1500-2000
Lot Depth:
144'6½"
Lot Frontage:
40'
Lot Details:
40.00 x 144.54 Feet
Direction Faces:
West
Bedrooms:
4+1
Bathrooms:
2.0
Water supply:
Municipal
Kitchens:
1
Bedrooms Above Grade:
4
Bedrooms Below Grade:
1
Kitchens Above Grade:
1
# Main Level Bedrooms:
0
# Main Level Bathrooms:
0
Rooms Above Grade:
8
Rooms Below Grade:
4
Rooms:
12
Heating type:
Forced Air
Heating Fuel:
Gas
Cooling:
Yes
Foundation:
Concrete Block
Roof:
Asphalt Shingle
Basement:
Separate Entrance, Partially Finished
Fireplace/Stove:
No
Attached Garage:
No
Garage:
Detached
Garage Spaces:
1.0
Parking Features:
Private
Parking Spaces:
5
Total Parking Spaces:
6.0
Family Room:
No
Possession Details:
TBD
Pool:
None
Link:
No
HST Applicable To Sale Price:
Included In
Taxes:
$6,600.98 / 2025
Assessment:
$- / -
Durham
Oshawa
O'Neill
Other
Other
Hot Water Tank
Fridge, Stove, Dishwasher, Washer, Dryer, All Electrical Light Fixtures, Window Coverings, Play Structure In Backyard.
Brick
No
No
Floor
Type
Size
Other
Main
Living Room
19'3" × 15'5"
Hardwood Floor, L-Shaped Room, Pocket Doors
Main
Dining Room
14' × 13'5"
Hardwood Floor, Pocket Doors
Main
Sunroom
11'11" × 7'5"
Concrete Floor
Main
Kitchen
16'1" × 10'6¾"
W/O To Deck
Second
Primary Bedroom
12'8" × 10'3"
Double Closet
Second
Bedroom 2
12'6" × 10'4"
Double Closet
Second
Bedroom 3
12'6¾" × 9'11"
Double Closet
Second
Bedroom 4
12' × 9'9"
Closet
Basement
Recreation
24'6" × 11'3"
3 Pc Bath, Pot Lights
Basement
Office
12'4" × 7'10⅞"
Closet
Basement
Utility Room
11'4" × 7'7¾"
Basement
Laundry
24'5" × 12'6¾"
UFFI:
No
Special Designation:
Unknown
Sewers:
Sewer
Air Conditioning:
Central Air
Central Vacuum:
No
Seller Property Info Statement:
No
Ensuite Laundry:
No
Laundry Level:
Lower Level
Date Listed:
Oct 14, 2025
Original Price:
Previous Price:
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Listed by RE/MAX HALLMARK FIRST GROUP REALTY LTD.
Data was last updated October 14, 2025 at 10:15 PM (UTC)
Area Statistics
Listings on market:
53
Avg list price:
$739,900
Min list price:
$449,900
Max list price:
$1,988,000
Avg days on market:
29
Min days on market:
5
Max days on market:
719
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.
John Owen, Broker
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.