505 - 55 William Street E, Oshawa, ON L1G 7C9
O'Neill, Oshawa · Near Bond St. E and Simcoe St. N · View map
About this home
Welcome to this spacious and well-maintained 3-bedroom, 2-bathroom end-unit condo in a fantastic location close to shopping, restaurants, transit, and all amenities. This home features a newer heat pump (approximately 3 years old) for year-round comfort and efficiency. Enjoy the many building amenities including a heated indoor pool, parkade, library, car wash bay, and more. A great opportunity for comfortable, convenient condo living!
The home
- Type
- Condo Apartment
- Square footage
- 1000-1199 sq ft
- Bedrooms
- 3
- Bathrooms
- 2
- Kitchens
- 1
- Rooms
- 6
- Floor
- 5th
- Exposure
- North
- Balcony
- Open
- Laundry
- In-Suite Laundry
Building & fees
- Maintenance fee
- $863.99/mo
- Fee includes
- Parking
- Condo corporation
- Mclaughlin Square
- Property management
- Durham Corporation 56
- Pets
- Allowed, with restrictions
- Locker
- None
- Exterior
- Concrete
Heating & cooling
- Heating fuel
- Electric
- Heating type
- Heat Pump
- Fireplace
- No
Parking
- Parking spaces
- 1
- Garage
- Underground
- Parking features
- Covered, Reserved/Assigned, Underground
Taxes & other
- Property taxes
- $3,354/yr
- Tax year
- 2025
- Occupancy
- Vacant
- Possession
- Immediate
- Cross street
- Bond St. E and Simcoe St. N
- Neighbourhood
- O'Neill
More
- Price per sq ft
- ~$345 (at 1,100 sq ft)
- Listed
- Jun 2, 2026 · 130 days ago
- MLS® number
- E13231170
No matching details. Ask Will instead
Included in the maintenance fee
- Parking
The unit and its surroundings
- Hospital
- Park
- Public Transit
- Rec./Commun.Centre
- School
- Mortgage
- Property tax
- Maintenance fee
Cash needed to close
Estimates only, using Canadian semi-annual compounding, Ontario land transfer tax. Mortgage default insurance is added when you put down less than 20%. Your lender and lawyer will confirm exact numbers.
55 William Street, Oshawa, ON L1G 7C9
O'Neill, Oshawa · Near Bond St. E and Simcoe St. N
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Listing history for 55 William Street
See what this unit and others in the building were listed for, what they sold for, and how long it took.
Sold prices are for members. It’s free, takes a few seconds, and unlocks the sale history on every condo.
Frequently asked questions about 505 - 55 William Street E
Answers come straight from this condo’s MLS® listing.
How much is 505 - 55 William Street E listed for?
505 - 55 William Street E is listed for $379,900. With 20% down ($75,980), the mortgage payment would be roughly $1,532 a month at 4.5% over 30 years, before the maintenance fee and property tax. That figure is an illustration, not a quote.
How many bedrooms and bathrooms does 505 - 55 William Street E have?
505 - 55 William Street E has 3 bedrooms and 2 bathrooms.
How big is 505 - 55 William Street E?
The listing puts the unit between 1,000 and 1,199 sq ft. The board reports a range rather than an exact figure, and it does not include a balcony or terrace.
What type of home is 505 - 55 William Street E?
505 - 55 William Street E is a condo apartment in O'Neill, Oshawa. The unit is on the 5th floor, facing north.
What are the maintenance fees at 505 - 55 William Street E, and what do they cover?
The maintenance fee is $863.99 a month. The listing says it covers parking. Fees can change, so confirm the current amount in the status certificate.
Does 505 - 55 William Street E come with parking and a locker?
The listing includes 1 parking space. There is no locker with the unit.
Are pets allowed at 505 - 55 William Street E?
Pets are allowed, with restrictions. Buildings often limit the size, number or type of pet, so check the condo rules before you offer.
How is 505 - 55 William Street E heated and cooled?
Heating is heat pump (electric). The listing does not show air conditioning.
What are the property taxes for 505 - 55 William Street E?
Property taxes are $3,354 a year (2025), or about $279 a month.
What neighbourhood is 505 - 55 William Street E in?
505 - 55 William Street E is in the O'Neill community of Oshawa. The nearest main intersection is Bond St. E and Simcoe St. N. The postal code is L1G 7C9.
Is 505 - 55 William Street E still for sale?
Yes. 505 - 55 William Street E is an active listing (MLS® E13231170), on the market since June 2, 2026. Listings here update from the board through the day and come down once a condo sells.
What have condos at 55 William Street sold for?
Recent sales, leases and expired listings for this unit and the rest of the building are in the Sold history tab, with the price and date of each. It is free for members.
How do I book a showing at 505 - 55 William Street E?
Pick a day and time with Book a Tour on this page. Tours are free, with no obligation, in person or by video. You can also call or text 647-619-2256.
Have a different question? Ask about this condo and get an answer, usually within the hour.
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Listing information comes from the Toronto Regional Real Estate Board through PropTx and is deemed reliable but is not guaranteed accurate. It is provided for consumers' personal, non-commercial use. The trademarks MLS®, Multiple Listing Service® and the associated logos are owned by The Canadian Real Estate Association (CREA) and identify the quality of services provided by real estate professionals who are members of CREA.
*Estimated monthly cost assumes 20% down, a 4.5% rate and a 30-year amortization, plus property tax and the maintenance fee. For illustration only.