
Unit 511, 55 William Street E
Oshawa (O'Neill), ON L1G 7C9
Mclaughlin Square Condos13 storeys, 274 suites, built 1977- 2Bedrooms
- 2Bathrooms
- 1Parking
- 1000–1199Sq Ft
- $2,851Tax
- $854/moCondo Fee
- Estimated Value:$334,500See Free Estimate Report

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Free Home EvaluationHow Much Is My Home Worth?Homes for Sale NearbySale & Price History for Unit 511, 55 William Street E, Oshawa, O'Neill
| Start Date | End Date | Price | Event | MLS# |
|---|---|---|---|---|
| 2026-05-28 | 2026-09-01 | Login to See Prices | Sold | e13208750 |
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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 Unit 511, 55 William Street E, Oshawa, O'Neill
Summarized Description
- Bright and spacious 2-bedroom, 2-bathroom condo
- Features hardwood and ceramic flooring throughout
- Massive covered balcony for outdoor living
- Private ensuite in principal bedroom
- Updated kitchen with modern appliances
- Ample in-unit storage and combined living area
- Access to various building amenities
- Meticulously maintained building environment
Boasting over 1,000 square feet of beautifully maintained, carpet-free living space, this bright and spacious 2-bedroom, 2-bathroom condo features pristine hardwood and ceramic flooring throughout. The unit offers a kitchen equipped with updated appliances and a ceramic backsplash, and a massive combined living and dining area that is perfect for entertaining. Along with an ample secondary bedroom and a tastefully updated main bath, the home offers a generous principal bedroom complete with a private ensuite. Additional features include a 5' x 5' in-unit storage room and two separate walkouts to a massive covered balcony that extends your living space outdoors. Situated in a meticulously cared-for building, residents also enjoy access to many amenities, including an indoor pool, secure underground parking, an exercise room, a library, a workshop, a billiards room, a party room, and a beautifully landscaped courtyard.
Key Facts & Features
Property Costs
- Annual Property Tax Amount
- $2,851
- Land Transfer Tax Fee
- $3,499
Condo/Maintenance Fee
- Maintenance Fee
- $854 /month
Included In Maintenance Fee
- Common Elements Included
- Building Insurance Included
- Water Included
- Parking Included
- Cable TV Included
- Basement Type
- None
Interior Features
- Pets Permitted
- Yes-with Restrictions
- Laundry Features
- In-Suite Laundry
- Laundry Level
- Main Level
- Interior Extras
- Carpet Free, Primary Bedroom - Main Floor
- Fireplace/Stove
- No
- Elevator
- No
Exterior Features
- Balcony
- Open
Building Amenities
- Elevator
- Exercise Room
- Game Room
- Indoor Pool
- Party Room/Meeting Room
Building
- Building Type
- Condo Apartment
- Building Style
- Apartment
- Approx Age
- 31-50
- Condo Corp Number
- 56
Construction
- Exposure
- North
- Exterior Finish
- Concrete
- Roof
- Flat
- Foundation Details
- Concrete
- Special Designation
- Unknown
Inclusions
- Inclusions
- Fridge, stove, dryer, built-in dishwasher, all window coverings, all electric light fixtures.
Parking & Garages
- Garage Type
- Underground
- Garage Spaces
- 1
- Parking Type
- Exclusive
- Parking Spaces
- 0
- Total Garage And Parking Spaces
- 1
Lockers
- Locker Type
- Ensuite+Owned
Heating & Cooling
- Heat Source
- Electric
- Heat Type
- Heat Pump
- Air Conditioning
- Other
- Bedrooms
- 2
- Washrooms
- 2
- Kitchens
- 1
Room sizes
- Kitchen—Main level, Ceramic Floor, Backsplash
- Living Room—Main level, Hardwood Floor, W/O To Balcony
- Dining Room—Main level, Hardwood Floor
- Primary Bedroom—Main level, Hardwood Floor, 2 Pc Ensuite, W/O To Balcony
- Bedroom—Main level, Hardwood Floor
Washrooms
- 4-piece, Main
- 2-piece, Main
- Municipality
- Oshawa
- Neighbourhood
- O'Neill
- Main cross streets
- Richmond St E / Mary St N
- Directions
- Turn right on Mary Street N, Turn left onto Richmond
- MLS® number
- E13208750
- Data source
- Toronto Regional Real Estate Board
- Status change
- 2026-09-01
- Listed on
- 2026-05-28
- Days on market
- 96 days
- Possession type
- 30-59 days
- Co-op commission
- 2.5% + HST
- Seller
- Listed by
- RE/MAX JAZZ INC.
Home Market Value
Current home valuation for Unit 511, 55 William Street E, Oshawa, O'Neill, Oshawa, ON. Listed for $334,900
HOMEH Estimate
$334,500
Estimated Sales Range
$287,295 - $381,705
HOMEH Estimate for Unit 511, 55 William Street E, Oshawa, O'Neill
Calculated with a real agent's CMA method — 45+ years of experience, codified. Not an AI guess.
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Mortgage Payment Calculator
Compare up to 4 down payment scenarios
5% of purchase price for homes $500K or less
$16,745
| Scenario 1 | Scenario 2 | Scenario 3 | Scenario 4 | |
|---|---|---|---|---|
−Down payment | % $ | % $ | % $ | % $ |
+CMHC insurance | $12,726 | $9,344 | $7,971 | $0 |
=Total mortgage | $330,881 | $310,754 | $292,636 | $267,920 |
Amortization | ||||
Mortgage rate | % | % | % | % |
| Payment frequency | ||||
=Mortgage payment | $1,616monthly | $1,517monthly | $1,429monthly | $1,308monthly |
Land Transfer Tax
$3,499
$3,499
Around this home
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