Sold for:Sold Nov 27, 2025
$925,000

300 William Street E

Oshawa (O'Neill), ON L1G 1K8

Detached House SoldNot available
Kim Karimi
Kim Karimi

Real Estate Broker

416-838-3031

Property not available for sale or for rent.

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Sale & Price History for 300 William Street E, Oshawa, O'Neill

2025-10-09
2025-11-27
Sold
Price
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MLS#
e12455035
2025-09-25
2025-10-09
Terminated
Price
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*Sold prices and complete sale & price history are regulated data. Under the Trust in Real Estate Services Act, 2002 (TRESA) and the rules of the Real Estate Council of Ontario (RECO), and pursuant to the Multiple Listing Service® rules of the Canadian Real Estate Association (CREA) and the Toronto Regional Real Estate Board (TRREB), this information may be shown only to registered users who have agreed to the applicable terms of use (a Virtual Office Website, or "VOW," arrangement). HOMEH Inc., Brokerage therefore provides it to signed-in members only. Creating an account is free and takes under a minute.

About 300 William Street E, Oshawa, O'Neill

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 impresses with updated hardwood floors, a luxurious custom kitchen with quartz counters, high-end appliances, and a large walk-in pantry. The open dining area flows seamlessly to the patio, while the living room offers a warm and inviting vibe with its beautiful wood-burning fireplace and custom built-ins. Upstairs, you'll find 2 bedrooms, a bright office, and a stylish 3-pc bath. The top floor is a true retreat, featuring a spacious primary bedroom with a walk-in closet and a private 4-pc ensuite. The finished basement includes an additional bedroom, 3-pc bath, a wet bar, and a separate entrance, ideal for guests, in-laws, or potential rental income. All this in a prime location close to Costco, shopping, transit, community centres, restaurants, and top-rated schools. Bonus: drawings for a new two-car tandem garage are available! This is more than just a home. It's a lifestyle upgrade waiting for you.

Key Facts & Features

Property Costs

Annual Property Tax Amount
$4,639
Land Transfer Tax Fee
$14,975

Basement Type
Finished, Separate Entrance

Interior Features

Interior Extras
Built-In Oven, In-Law Capability, Water Heater Owned
Fireplace/Stove
Yes
Fireplace Features
Wood, Living Room, Fireplace Insert
Elevator
No

Exterior Features

Pool
Inground

Building

Building Type
Detached
Building Style
2 1/2 Storey

Construction

Exterior Finish
Brick
Roof
Asphalt Shingle
Foundation Details
Block
Special Designation
Unknown

Lot

Lot Front
40.04 ft
Lot Depth
216.98 ft

Inclusions

Inclusions
B/I SS Bosch Wall Oven and Convect Microwave, Bev. Fridge, Bosch Gas Cooktop, SS Fridge, SS B/I Dish Washer, Washer & Dryer, SS Fridge in BSMT, All ELF's, B/I in Office, All TV mounts. All Pool Equipment and furniture. Drawings for a new two-car tandem garage are available!

Exclusions

Exclusions
All TVs, Staging decor

Parking & Garages

Garage Type
Detached
Garage Spaces
1
Parking Spaces
4
Total Garage And Parking Spaces
5

Heating & Cooling

Heat Source
Gas
Heat Type
Forced Air
Air Conditioning
Central Air
Water
Municipal
Sewers
Sewer

Bedrooms
3 + 1
Washrooms
3
Kitchens
1

Room sizes

  • Kitchen—
    Main level, B/I Appliances, Centre Island, Backsplash
  • Living Room—
    Main level, Hardwood Floor, Fireplace, B/I Shelves
  • Dining Room—
    Main level, Hardwood Floor, W/O To Deck, Combined w/Kitchen
  • Primary Bedroom—
    Third level, 4 Pc Ensuite, Walk-In Closet(s), Combined w/Office
  • Bedroom 2—
    Second level, Broadloom, Closet, Window
  • Bedroom 3—
    Second level, Broadloom, Double Closet, Window
  • Office—
    Second level, B/I Desk, Balcony, Overlooks Backyard
  • Family Room—
    Basement level, Wet Bar, Tile Floor, Window
  • Bedroom 4—
    Basement level, Tile Floor, Window
  • Pantry—
    Ground level, Window, Walk-In Closet(s)

Washrooms

  • 4-piece, Third
  • 3-piece, Second
  • 3-piece, Basement

Municipality
Oshawa
Neighbourhood
O'Neill
Main cross streets
Ritson Rd N & William St E
Directions
Ritson Rd N & William St E

MLS® number
E12455035
Data source
Toronto Regional Real Estate Board
Status change
2025-11-27
Listed on
2025-10-09
Days on market
49 days
Possession date
2025-11-30
Possession type
30-59 days
Co-op commission
2.5%
Seller
Listed by
RIGHT AT HOME REALTY

Home Market Value

Current home valuation for 300 William Street E, Oshawa, O'Neill, Oshawa, ON. Listed for $925,000

HOMEH Estimate

?

$763,500

Estimated Sales Range

?

$538,824 - $988,176

HOMEH Estimate for 300 William Street E, Oshawa, O'Neill

Calculated with a real agent's CMA method — 45+ years of experience, codified. Not an AI guess.

$763,500Low confidence
Based on 15 comparable properties
See the full analysisFree Every recent nearby sale behind this number

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Oshawa, ON
Minimum Down Payment Required:7.3%

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Minimum down payment

$67,500

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$891,774$858,308$808,265$740,000
Amortization
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=Mortgage payment
$4,354monthly$4,191monthly$3,946monthly$3,613monthly
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Land Transfer Tax

Provincial

$14,975

Total Land Transfer Tax

$14,975

Around this home

7/100Almost All Errands Require a Car
59/100Good Transit
0/100Not rated
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6.1 /10

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