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Copyright © 2026 The Canadian Home Realty Inc.
  • Ontario
  • Oshawa
  • O'Neill
  • 300 William Street E
300-william-street-e-oshawa-ontario-e12455035
300-william-street-e-oshawa-ontario-e12455035
300-william-street-e-oshawa-ontario-e12455035
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  • Sold Sold in Nov 2025
  • Detached

300 William Street E

Oshawa, O'Neill
  • 3 + 1 Bedrooms
  • 3 Bathrooms
  • 1 Garage
  • Share
Sold Price: $ 915,000
1.08%
Listed Price: $ 925,000
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Room Details of 300 William Street E, Oshawa

FloorBedroomsBathrooms
Basement 1 1
Second 2 1
Third 1 1

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Key Facts About 300 William Street E, Oshawa

  • Tax $4,639 / 2025
  • Property Type Residential
  • Building Type Detached
  • Building Style 2 1/2 Storey
  • Size 1500 - 2000 feet²
  • Lot Size 40.04 x 216.98 feet
  • Parking 1 garage, 4 parking
  • Basement Finished, Separate Entrance
  • Listing # E12455035
  • Data Source PROPTX
  • Days on Market 47
  • Listed On 09/10/2025
  • Updated On 27/11/2025
  • Market Demand
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Description

Welcome home to this stunning detached 3+1 bedroom, 3 bath home in the highly sought-after O'Neill neighbourhood - a perfect blend of charm, comfort, and lifestyle. Step outside and discover your very own backyard paradise: a resort-like retreat with a sparkling pool (fenced for safety), a cabana with hydro, spacious decking, and a cozy fire pitperfect for making the most of warm summer nights. With a 216 ft deep lot (59 ft at the rear!), you'll have all the space you could ever want for entertaining or relaxing. Inside, the main floor impresse

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Property Details of 300 William Street E, Oshawa

Property

  • Property Type Detached
  • Style 2 1/2 Storey
  • Fronting On N
  • Community O'Neill
  • Municipality Oshawa

Inside

  • Bedrooms 3
  • Bathrooms 3
  • Bathroom Details 1, 4pc Third
  • Bathroom Details 1, 3pc Second
  • Bathroom Details 1, 3pc Basement
  • Basement Finished, Separate Entrance
  • Kitchen 1
  • Rooms 7
  • Family Rooms N
  • Central Vac N
  • Fireplace Y

Utilities

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

Building

  • Size 1500 - 2000 feet²
  • Architecture Style 2 1/2 Storey
  • Exterior Feature Brick
  • Pool Inground

Parking

  • Garage Type Detached
  • Garage 1
  • Parking Places 4
  • Total Parking Places 5

Land

  • Sewer Sewer
  • Frontage 40.04
  • Depth 216.98
  • Lot Size 40.04 x 216.98 feet
  • Lot Size Code Feet
  • Cross Street Ritson Rd N & William St E

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Our Estimate

See Real Estate Market Trends in Oshawa

Estimated Rent

$ 3,340

Rental Yield

4.23%

School Score

7.2/10

Rental Score

4.5/5

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Rooms

Family Room (7.9X4.1 metre)
Level: Basement
Bedroom 4 (4.07X2.99 metre)
Level: Basement
Kitchen (3.24X4.9 metre)
Level: Main
Dining Room (4.34X5.6 metre)
Level: Main
Primary Bedroom (5.7X5 metre)
Level: Third
Bedroom 2 (3.4X3.7 metre)
Level: Second
Bedroom 3 (3.68X3.39 metre)
Level: Second
Office (4.35X3.55 metre)
Level: Second
Pantry (4.07X2.99 metre)
Level: Ground
Living Room (3.25X3.6 metre)
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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Copyright:© The Canadian Home Realty Inc. All rights reserved. The Canadian Home Realty Inc is a registered real estate brokerage.

About 300 William Street E, Oshawa

Welcome to your new abode at 300 William Street E, Oshawa, a stunning detached house for sale in Oshawa that perfectly encapsulates the charm and comfort of the highly sought-after O'Neill neighbourhood. This delightful 2 1/2 storey residence boasts a harmonious blend of style and functionality, making it an ideal choice for families and individuals alike.

As you approach 300 William Street E, Oshawa, you will immediately notice the attractive brick exterior, which exudes a classic appeal. The property is set on a generous lot measuring 40 x 217 feet, providing ample space for outdoor activities and entertaining. Step into your very own backyard paradise, where a resort-like retreat awaits. The inground pool, securely fenced for safety, is perfect for those warm summer days, while the cabana, complete with hydro, offers a lovely spot to relax. The spacious decking and cosy fire pit create an inviting atmosphere for gathering with friends and family, making this house for sale in Oshawa a true entertainer's dream.

Inside, the main floor welcomes you with updated hardwood floors that add a touch of elegance to the living space. The luxurious custom kitchen is a culinary enthusiast's delight, featuring quartz countertops, high-end appliances, and a large walk-in pantry for all your storage needs. The open dining area flows seamlessly to the patio, providing a perfect setting for al fresco dining. The living room, with its beautiful wood-burning fireplace and custom built-ins, offers a warm and inviting vibe, making it an ideal spot to unwind after a long day.

The layout of this house for sale in Oshawa is thoughtfully designed, with a total of seven rooms that include three spacious bedrooms and a den. The main floor also features a convenient bathroom, while the upper levels house two additional bedrooms, a bright office space, and a stylish three-piece bathroom. The top floor is a true retreat, showcasing a spacious primary bedroom complete with a walk-in closet and a private four-piece ensuite, ensuring a peaceful sanctuary for relaxation.

The finished basement of 300 William Street E, Oshawa, adds even more value to this remarkable property. It includes an additional bedroom and a three-piece bathroom, along with a wet bar and a separate entrance, making it an ideal space for guests, in-laws, or even potential rental income. This versatility enhances the appeal of this house for sale in Oshawa, as it caters to various lifestyle needs.

In addition to its stunning features, this home is located in a prime area close to an array of amenities. You’ll find yourself just moments away from Costco, shopping centres, public transit, community facilities, a variety of restaurants, and top-rated schools. The convenience of having everything you need within reach adds to the allure of living in this vibrant community.

Furthermore, for those considering future enhancements, there are available drawings for a new two-car tandem garage, which could be an exciting addition to this already impressive property.

In summary, 300 William Street E, Oshawa, is more than just a house for sale in Oshawa; it represents a lifestyle upgrade waiting for you. With its stunning features, prime location, and charming neighbourhood, this property is a must-see for anyone looking to make a move. Don’t miss out on the opportunity to call this remarkable house your home!

O'Neill is a charming residential neighbourhood nestled in the city of Oshawa, Ontario, characterised by its tranquil streets and a mix of well-established homes and modern developments. This area boasts a strong sense of community spirit, with local parks, schools, and amenities conveniently located within easy reach. The neighbourhood is well-connected to public transport and major roadways, making it an ideal choice for commuters. With its proximity to green spaces and recreational facilities, O'Neill offers a balanced lifestyle, combining the comforts of suburban living with the vibrancy of urban amenities, making it an appealing option for families and individuals alike.

Schools in the Neighbourhood

This property is conveniently located near several educational institutions, making it an ideal choice for families. Within a short distance, you'll find Coronation Public School, an elementary school offering English instruction for grades JK to 8, just 0.6 km away. O'Neill Collegiate and Vocational Institute, a secondary school for grades 9 to 12, is located 1.0 km from the property. Additionally, Walter E. Harris Public School, another elementary school with a French curriculum, is 1.3 km away. For secondary education, R.S. McLaughlin CVI offers French instruction and is situated 3.0 km from the home. Families seeking a Catholic education will appreciate Sir Albert Love Catholic School, an elementary school with a solid rating of 6.4, located 1.2 km away, and Monsignor John Pereyma Catholic Secondary School, which serves grades 7 to 12 and has a rating of 5.6, just 2.6 km from the property. St. Thomas Aquinas Catholic School, also 2.6 km away, provides French instruction for grades 1 to 8. Overall, this area offers a diverse range of schooling options, catering to various educational preferences and needs.

Key Statistics of the Neighbourhood

The demographic profile of the area surrounding the property reveals a small, yet diverse community with a population of 466 residents. The average household size is 2.3, indicating a mix of family types, with 33.33% of households having children. The average age of residents is 39.3 years, reflecting a mature population. Financially, the area boasts an average household income of $83,000, with a low-income rate of 9.6%, suggesting a relatively stable economic environment. The average property price stands at $610,000, which may appeal to middle to upper-middle-class buyers. Socially, 45.57% of the population is single, while 28.21% are renters, indicating a blend of homeownership and rental living. The community is also characterized by a significant educational attainment, with over half (51.32%) of residents holding a college or university degree. Additionally, immigrants constitute 8.79% of the population, contributing to the area's cultural diversity. However, a notable 38.16% of the population is not in the labor force, which could influence local economic dynamics. Overall, this area presents a unique blend of demographics that may attract potential buyers or renters looking for a vibrant community.

FAQs About 300 William Street E, Oshawa

How many bathrooms does this property have?

This property features 3 bathroom(s) and 3 bedroom(s).

Does this 3 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 3 bed property in Oshawa is 1500 - 2000.

How many parking spaces are available with this property?

300 William Street E boasts 4 convenient parking spaces.

How many cars can be parked in the garage of 300 William Street E?

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 Finished, Separate Entrance basement.

Does this property have a swimming pool?

Yes, this property has a Inground swimming pool.

Does this property have a fireplace?

A fireplace is available 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 300 William Street E, Oshawa

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Listing History

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