
Unit ph9, 55 William Street
Oshawa (O'Neill), ON L1G 7C9
Mclaughlin Square Condos13 storeys, 274 suites, built 1977- 1Bedroom
- 1Bathroom
- 1Parking
- 900–999Sq Ft
- $2,607Tax
- $675/moCondo Fee
- Estimated Value:$331,000See Free Estimate Report

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Free Home EvaluationHow Much Is My Home Worth?Homes for Sale NearbySale & Price History for Unit ph9, 55 William Street, Oshawa, O'Neill
| Start Date | End Date | Price | Event | MLS# |
|---|---|---|---|---|
| 2026-01-06 | 2026-01-27 | Login to See Prices | Sold | e12670156 |
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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 ph9, 55 William Street, Oshawa, O'Neill
This penthouse condo was thoughtfully selected for its exceptional accessibility and ease of living, making it an ideal option for a retired couple or single individual seeking comfort, safety, and convenience. The condo features a professionally installed handrail in the bathtub, providing added stability and peace of mind. On the penthouse floor, convenience is unmatched-the recycle and trash room is located directly across the hall, and the elevators are just three metres from the unit, minimizing walking distance and enhancing day-to-day ease. Beyond functionality, this condo truly stands apart with its two private balconies offering superior views compared to comparable listings. From late spring through early fall, residents are treated to breathtaking sunset views that create a peaceful and memorable backdrop for everyday living. A rare combination of accessibility, location, and remarkable views, this penthouse offers a lifestyle that is both practical and inspiring. Located in the heart of Oshawa, PH9 is steps from the Tribute Centre, Yuk Yuks, YMCA, Costco, transit and UOIT campus.
Key Facts & Features
Property Costs
- Annual Property Tax Amount
- $2,607
- Land Transfer Tax Fee
- $2,975
Condo/Maintenance Fee
- Maintenance Fee
- $675 /month
Included In Maintenance Fee
- Water Included
- Common Elements Included
- Parking Included
- Building Insurance Included
- Basement Type
- None
Interior Features
- Pets Permitted
- Yes-with Restrictions
- Laundry Features
- Ensuite
- Interior Extras
- None
- Fireplace/Stove
- No
- Elevator
- No
Exterior Features
- Balcony
- Open
Building
- Building Type
- Condo Apartment
- Building Style
- Apartment
- Approx Age
- 31-50
- Condo Corp Number
- 56
Construction
- Exposure
- North
- Exterior Finish
- Concrete
- Special Designation
- Unknown
Inclusions
- Inclusions
- Fridge, Stove, Dishwasher, Washer and Dryer, all ELFs
Exclusions
- Exclusions
- Staging items
Parking & Garages
- Garage Type
- Underground
- Garage Spaces
- 1
- Parking Type
- Exclusive
- Parking Spaces
- 1
- Total Garage And Parking Spaces
- 1
Lockers
- Locker Type
- Ensuite
Heating & Cooling
- Heat Source
- Electric
- Heat Type
- Baseboard
- Air Conditioning
- Wall Unit(s)
- Bedrooms
- 1
- Washrooms
- 1
- Kitchens
- 1
Room sizes
- Kitchen—Main level, Ceramic Floor, B/I Dishwasher
- Living Room—Main level, W/O To Balcony, Combined w/Dining, North View
- Dining Room—Main level, W/O To Balcony, Combined w/Dining
- Bedroom—Main level, W/O To Balcony, Walk-In Closet(s)
- Utility Room—Main level
Washrooms
- 4-piece, Main
- Municipality
- Oshawa
- Neighbourhood
- O'Neill
- Main cross streets
- William Street East and Mary Street
- Directions
- William Street East and Mary Street
- MLS® number
- E12670156
- Data source
- Toronto Regional Real Estate Board
- Status change
- 2026-01-27
- Listed on
- 2026-01-06
- Days on market
- 21 days
- Possession date
- 2026-02-06
- Possession type
- 1-29 days
- Co-op commission
- 2.5% plus hst
- Seller
- Listed by
- Royal LePage Our Neighbourhood Realty
Home Market Value
Current home valuation for Unit ph9, 55 William Street, Oshawa, O'Neill, Oshawa, ON. Listed for $299,999
HOMEH Estimate
$331,000
Estimated Sales Range
$259,319 - $402,681
HOMEH Estimate for Unit ph9, 55 William Street, 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
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$15,000
| Scenario 1 | Scenario 2 | Scenario 3 | Scenario 4 | |
|---|---|---|---|---|
−Down payment | % $ | % $ | % $ | % $ |
+CMHC insurance | $11,400 | $8,370 | $7,140 | $0 |
=Total mortgage | $296,399 | $278,369 | $262,139 | $239,999 |
Amortization | ||||
Mortgage rate | % | % | % | % |
| Payment frequency | ||||
=Mortgage payment | $1,447monthly | $1,359monthly | $1,280monthly | $1,172monthly |
Land Transfer Tax
$2,975
$2,975
Around this home
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