55 William Street E, Unit 505
O'Neill · Oshawa · ON · L1G 7C9
On market 128 days
About this property
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!
Key facts
Property details
Rooms & baths
Parking
Condo details
Financial
Features & amenities
Interior
Rooms
6 rooms on 1 level
| Type | Dimensions | Features |
|---|---|---|
| Main | ||
| Bedroom | 10'11" × 13'4" | |
| Bedroom 2 | 10'7" × 8'8" | |
| Bedroom 3 | 13'1" × 6'3" | |
| Kitchen | 7'3" × 10' | |
| Living Room | 12'11" × 11'9" | |
| Dining Room | 13'7" × 7' | |
Mortgage calculator
Location
Market Overview
Oshawa
Listing data provided by the Toronto Regional Real Estate Board (TRREB).
Similar properties












The listing data is provided under copyright by the Toronto Regional Real Estate Board (TRREB). The listing data is deemed reliable but is not guaranteed accurate by TRREB. 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.
Last updated: October 8, 2026.