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Copyright © 2026 The Canadian Home Realty Inc.
  • Ontario
  • Oshawa
  • O'Neill
  • 456 Mary Street N
456-mary-street-n-oshawa-ontario-e12738266
456-mary-street-n-oshawa-ontario-e12738266
456-mary-street-n-oshawa-ontario-e12738266
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  • Sold Sold in Mar 2026
  • Detached

456 Mary Street N

Oshawa, O'Neill
  • 4 + 1 Bedrooms
  • 2 Bathrooms
  • 1 Garage
  • Share
Sold Price: $ 768,000
3.88%
Listed Price: $ 799,000
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Room Details of 456 Mary Street N, Oshawa

FloorBedroomsBathrooms
Basement 1 1
Second 4 1

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Key Facts About 456 Mary Street N, Oshawa

  • Tax $6,601 / 2025
  • Property Type Residential
  • Building Type Detached
  • Building Style 2-Storey
  • Size 1500 - 2000 feet²
  • Lot Size 40 x 144.54 feet
  • Parking 1 garage, 5 parking
  • Basement Separate Entrance, Partially Finished
  • Listing # E12738266
  • Data Source PROPTX
  • Days on Market 37
  • Listed On 29/01/2026
  • Updated On 11/03/2026
  • Market Demand
    the canadian homethe canadian home

Description

Welcome To This Rare And Timeless Home, Circa 1924, Quietly Set In Oshawa's Highly Sought-After Olde Simcoe Heights Neighbourhood. Rich In Character And Thoughtfully Maintained, This Is The Kind Of Home You Grow Into, Put Roots Down In, And Stay For Years To Come. Step Inside This Inviting Four Bedroom Residence Where Original Hardwood Floors, High Baseboards, And Detailed Wood Trim Create Warmth And Timeless Appeal. The Bright Living Room With Its Sunlit Front Parlour Offers A Welcoming Space To Relax, While The Adjoining Dining Room Is Perfec

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Property Details of 456 Mary Street N, Oshawa

Property

  • Property Type Detached
  • Style 2-Storey
  • Fronting On W
  • Community O'Neill
  • Municipality Oshawa

Inside

  • Bedrooms 4
  • Bathrooms 2
  • Bathroom Details 1, 4pc Upper
  • Bathroom Details 1, 3pc Basement
  • Basement Separate Entrance, Partially Finished
  • Kitchen 1
  • Rooms 8
  • Family Rooms N
  • Central Vac N
  • Fireplace N

Utilities

  • Water Municipal
  • Cooling Central Air
  • Heating Type Forced Air
  • Heating Fuel Gas

Building

  • Size 1500 - 2000 feet²
  • Architecture Style 2-Storey
  • Exterior Feature Brick

Parking

  • Drive Way Private
  • Garage Type Detached
  • Garage 1
  • Parking Places 5
  • Total Parking Places 6

Land

  • Sewer Sewer
  • Frontage 40
  • Depth 144.54
  • Lot Size 40 x 144.54 feet
  • Lot Size Code Feet
  • Cross Street Connaught & Mary

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Our Estimate

See Real Estate Market Trends in Oshawa

Estimated Rent

$ 3,093

Rental Yield

3.68%

School Score

7.3/10

Rental Score

4/5

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Rooms

Recreation (7.47 metre)
Recreation
Level: Basement
Office (3.76 metre)
Office
Level: Basement
Utility Room (3.45 metre)
Utility Room
Level: Basement
Laundry (7.44 metre)
Laundry
Level: Basement
Dining Room (4.27 metre)
Dining Room
Level: Main
Sunroom (3.63 metre)
Mud Room
Level: Main
Kitchen (4.9 metre)
Kitchen
Level: Main
Primary Bedroom (3.86 metre)
Primary Bedroom
Level: Second
Bedroom 2 (3.81 metre)
Bedroom 2
Level: Second
Bedroom 3 (3.83 metre)
Bedroom 3
Level: Second
Bedroom 4 (3.66 metre)
Bedroom 4
Level: Second
Living Room (5.87 metre)
Living Room
Level: Main

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Expense Breakdown

Monthly Mortgage Payment

$0/monthly

30 Year , 3.99% interest

Cash Expenditure for Home Purchase

$1,000

  • Downpayment
    $0
  • PST on Mortgage Insurance
    $0
  • Land Transfer Tax
    $0
  • Lawyer Fees
    $1,000
  • Title Insurance
    $0

Monthly Expenses After Home Purchase

$569

  • Mortgage Payment
    $0
  • Property Insurance
    $50
  • Property Tax
    $250
  • Phone
    $40
  • Monthly debt payments
    $0
  • Cable
    $60
  • Utilities
    $124
  • Internet
    $45
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MLS® Trusted listing from Toronto Real Estate Board The trademarks MLS®, Multiple Listing Service® and the associated logos identify professional services rendered by REALTOR® members of CREA to effect the purchase, sale and lease of real estate as part of a cooperative selling system.

Copyright:© The Canadian Home Realty Inc. All rights reserved. The Canadian Home Realty Inc is a registered real estate brokerage.

About 456 Mary Street N, Oshawa

Welcome to this charming and timeless detached house for sale in Oshawa , located at 456 Mary Street N, Oshawa. This delightful residence, built in 1924, is nestled in the highly sought-after O'Neill community, making it an ideal place for families looking to settle down. With its rich character and thoughtful maintenance, this house is the perfect place to grow roots and create lasting memories.

As you step inside this inviting four-bedroom home, you will immediately notice the original hardwood floors, high baseboards, and detailed wood trim that exude warmth and timeless appeal. The bright living room features a sunlit front parlour, providing a welcoming space to relax and unwind after a long day. The adjoining dining room is perfectly suited for family dinners and holiday gatherings, making it an excellent space for entertaining loved ones.

This house for sale in Oshawa offers generous living space on every level, ensuring comfort for all family members. Upstairs, you will find four spacious bedrooms, which provide flexibility for growing families, guest rooms, or even home offices. The additional den adds to the versatility of this home, catering to various needs, whether it be a study, playroom, or hobby space.

The partially finished basement is another fantastic feature of this property. It adds even more versatility with a recreation room, an additional bedroom, and a three-piece bathroom. This setup is perfect for accommodating extended family, guests, or fulfilling work-from-home needs. The separate entrance to the basement provides added convenience and privacy.

Outside, the large deck overlooks the oversized private backyard, creating an ideal setting for outdoor dining, entertaining, or simply enjoying quiet evenings at home. Imagine hosting barbecues with friends or relaxing with a book while the children play in the expansive garden. A rear gate leads directly to a city walkway, providing easy access to Dr. S.J. Phillips School, making this house for sale in Oshawa particularly convenient for families with children.

The property also features a detached garage, which adds valuable storage space or could be transformed into a creative workspace. With a lot size of 40 x 145 feet, there is ample room for outdoor activities, gardening, or even future expansions if desired. The private driveway accommodates up to five parking spaces, ensuring that you and your guests will never have to worry about parking.

Located at 456 Mary Street N, Oshawa, this home is set on a premium lot in a warm, family-friendly community. Enjoy being just steps away from top-rated schools, parks, and trails, as well as essential amenities such as Costco. Nearby Parkwood Estate offers beautiful grounds for leisurely strolls, while easy access to Lakeridge Health ensures peace of mind for you and your family.

This house for sale in Oshawa is truly a rare opportunity to purchase a forever home in one of Oshawa's most established and beloved neighbourhoods. With its blend of heritage charm and everyday comfort, this property is ready for you to make it your own. Don't miss your chance to view this exceptional home at 456 Mary Street N, Oshawa, and envision the possibilities that await you in this wonderful community. Whether you're looking to grow your family or simply seeking a place to call home, this house for sale in Oshawa is sure to meet all your needs and more.

O'Neill is a vibrant and welcoming neighbourhood situated in the city of Oshawa, Ontario, known for its blend of residential charm and convenient amenities. This community features a mix of well-established homes and newer developments, making it an appealing choice for families and professionals alike. Residents enjoy easy access to local parks, schools, and shopping centres, fostering a sense of connectivity and convenience. The area is well-served by public transport, ensuring that downtown Oshawa and other key destinations are just a short journey away. With its friendly atmosphere and diverse population, O'Neill offers a delightful environment for anyone looking to settle in a thriving part of Oshawa.

Schools in the Neighbourhood

This property is conveniently located near several educational institutions, making it an ideal choice for families. Within just 0.5 km, you will find Dr. S. J. Phillips Public School and O'Neill Collegiate and Vocational Institute, offering elementary education (JK to 8) and secondary education (grades 9 to 12) respectively, both under the Durham school boards. For those seeking a French-language education, Walter E. Harris Public School (1.1 km away) and R.S. McLaughlin CVI (1.9 km away) are excellent options. Additionally, Sir Albert Love Catholic School (1.5 km) and Monsignor Paul Dwyer Catholic High School (2.2 km) provide quality Catholic education with strong ratings of 6.4 and 6 respectively. St. Thomas Aquinas Catholic School, located 3.0 km away, also offers a French-language curriculum for grades 1 to 8. Overall, the area boasts a diverse range of public and Catholic schools, catering to various educational needs and preferences, ensuring that families have access to quality education within a short distance from their home.

Key Statistics of the Neighbourhood

The area surrounding the property has a population of 556 residents, with an average household size of 2.5. The demographic profile indicates a mature community, with an average age of 42.8 years. The average household income is notably high at $125,000, reflecting the affluence of the area, which has a low percentage of low-income residents at just 3.8%. The average property price is approximately $760,000, indicating a robust real estate market. The community exhibits a balanced family structure, with 48.48% of households having children and 39.13% of the population being single. Immigrants make up 11.11% of the population, contributing to the area's diversity. A small percentage of residents are renters at 4.65%, and there are no condominiums reported, suggesting a predominance of single-family homes. Education levels are high, with 59.09% of residents holding a college or university degree. However, it is noteworthy that 37.5% of the population is not in the labor force, which may indicate a mix of retirees and individuals engaged in non-traditional employment. Overall, this area presents a vibrant community with a strong economic foundation and a focus on family and education.

FAQs About 456 Mary Street N, Oshawa

How many bathrooms does this property have?

This property features 2 bathroom(s) and 4 bedroom(s).

Does this 4 bedroom property have additional bedrooms or a den?

This Detached property includes 1 additional bedrooms.

What is the square footage (sqft) of this Detached property?

The total square footage of this Detached 4 bed property in Oshawa is 1500 - 2000.

How many parking spaces are available with this property?

456 Mary Street N boasts 5 convenient parking spaces.

How many cars can be parked in the garage of 456 Mary Street N?

This property features a garage with space for 1 cars.

What type of garage does this property have?

This property includes an Detached garage with space for 1 cars.

Does this property have a basement?

Yes, this property has a basement.

What type of basement is it?

This property features Separate Entrance, Partially Finished basement.

Does this property have a swimming pool?

It is not specified whether this property has a swimming pool.

Does this property have a fireplace?

There is no fireplace in this property.

How many kitchens does this property have?

This property includes 1 kitchen(s).

Is there a maintenance fee associated with this property?

Information about the maintenance fee is not available.

Is this property furnished?

Information about whether this property is furnished is not available.

What type of heating system is in place?

The heating system in place is a Forced Air.

What utilities are available for this property?

Information about utilities is not available.

School Rating for 456 Mary Street N, Oshawa

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Listing History

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