McLaughlin Square
55 William St E, Oshawa
Features
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Price/Sqft Range
1000 sqft - 1199 sqft
Avg Price/Sqft
$355 / sq. ft.
Completed
Built: 1976
Building Scale
Floors: 13 | Total Units: 274
Building Details
Building Type
High-Rise condo
Property Management
Built in 1976
Date Registered
Jan 1, 1976
Description
About McLaughlin Square
- Address: 55 William St E & 50 Richmond St E, Oshawa
- Neighbourhood: O'Neill
- Developer: O'Neill
- Year Built: 1976
- Storeys: 13
- Units: 274
- Building Type: High-Rise Condo
Overview of McLaughlin Square
McLaughlin Square is a high-rise residential development in Oshawa's O'Neill community. Completed in 1976, the complex consists of two multi-storey buildings designed for high-density use. It has been a part of the downtown Oshawa skyline for nearly five decades.
The architecture reflects 1970s structural scales, housing 274 units across 13 floors. The two towers occupy a site at William Street East and Richmond Street East. This location separates the residential corridor from the lower-density streets of the O'Neill neighbourhood.
The development provides urban living within the city's municipal and commercial centre. It represents a historical stage of Oshawa's high-rise growth.
Suite Sizes & Value
The inventory at McLaughlin Square consists of 274 suites with configurations typical of its construction era. The high-rise design accommodates various layouts for households in the O'Neill area.
The property maintains a presence in the Oshawa resale market. These units provide volume associated with mid-to-late 20th-century construction.
Building Amenities & Features
Location Highlights
- Col. R.S. McLaughlin Armoury: A federal heritage site and 1914 drill hall located at 53 Simcoe St N.
- O'Neill Locality: A central Oshawa neighbourhood featuring a mix of mature residential streets and proximity to the commercial district.
- Downtown Oshawa: The building is located in the urban centre, providing access to municipal services and the Simcoe Street corridor.
Lifestyle Near McLaughlin Square
The lifestyle at McLaughlin Square is defined by downtown proximity and the character of a mature residential neighbourhood. Residents are within walking distance of Oshawa's historical sites and municipal infrastructure.
The Simcoe Street corridor provides essential services and transit options. This location serves residents who prioritize a walkable urban environment.
About the Developer
The developer of McLaughlin Square is O'Neill. This entity completed the project at 55 William St E & 50 Richmond St E in 1976. Public data regarding the developer's broader portfolio or history is not currently available.
Neighborhood
Building Sales History
Sep 2026 — 1 Listed | 0 Sold
135 days on market
MLS® # E13231170
Sep 29, 2026
Price Change
Jun 2, 2026
Listed For Sale
$379,900
O'Neill Insights
Sale Price
Average
Median


