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Listing data is provided under license from the Toronto Regional Real Estate Board (TRREB). TRREB assumes no responsibility for the accuracy of the information contained herein. Data is updated periodically and may not reflect the most current market activity. Not intended to solicit buyers or sellers currently under contract. MLS®, REALTOR®, and the associated logos are certification marks owned by the Canadian Real Estate Association (CREA) and identify real estate professionals who are members of CREA.

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MLS# E13098000O'Neill, Oshawa · L1G 7C9
For SaleCondo Apartment

55 William Street E, Unit Ph 7

$374,900
2 Bed2 Bath1,100 sqft$341/sq ft7d on market
Columbia Square CondosbyWyndcliffe Developments Inc
MLS# E13098000O'Neill, Oshawa · L1G 7C9
For SaleCondo Apartment

55 William Street E, Unit Ph 7

Columbia Square CondosbyWyndcliffe Developments Inc

$374,900

$341/sq ft· Bldg avg $339/sq ft · 7 days on market

Bedrooms
2 Bed
Bathrooms
2 Bath
Size (MLS Range)
1000-1199 sq ft
Parking
1 Underground
Locker
None
OverviewHistoryDetailsBuildingNeighbourhood

About This Listing

Welcome home to McLaughlin Square in downtown Oshawa-a bright, spacious suite you can settle into right away. Enjoy a newer heat pump, an easy open-concept layout, and a private balcony with fresh air and city views. Large open concept living room/dining room combination with laminate flooring and walkout to balcony. Primary bedroom features a convenient two-piece ensuite washroom, a large walk-in closet and a walkout to the balcony. The building offers plenty to experience: an indoor heated pool and sauna, billiards room, exercise room, laundry facilities, workshop, library, car wash bay, a quiet garden courtyard, and 24-hour security. Ideal for first-time buyers or downsizers who want comfort and convenience. On the penthouse floor, day-to-day life feels simple-the recycle and trash room is across the hall, and the elevators are just steps away. Close to the Tribute Communities Centre, Yuk Yuk's, the YMCA, Costco, transit, and the UOIT campus.

Amenities

Car WashSaunaIndoor PoolExercise RoomGame Room

Property Details

MLS NumberE13098000
Property TypeCondo Apartment
StyleApartment
Listing TypeFor Sale
StatusActive
Bedrooms2 Bed
Bathrooms2
Size1000-1199 sq ft
ExposureNorth
Parking Spaces1
Parking TypeUnderground
LockerNone
Maintenance Fee$860/mo
Property Tax$3,034/yr
Days on Market7
Listed2026-05-07
CommunityO'Neill
MunicipalityDurham
Cross StreetWilliam Street East and Mary Street

Columbia Square Condos

Red Bricks Data

by Wyndcliffe Developments Inc · 14245 Highway 50

Pre-ConstructionWalk 23

Maint. Fees

0.00

Live MLSFor Sale: 4 · $339/sqftFor Rent: 1 · $2.67/sqft
View full building profile

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May 2026

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Listing provided by RE/MAX JAZZ INC.

Based on information from the Toronto Regional Real Estate Board (TRREB). All information deemed reliable but not guaranteed and should be independently verified. The accuracy of information is not guaranteed, has not been verified, and does not constitute professional advice.

IDX information is provided exclusively for consumers' personal, non-commercial use. It may not be used for any purpose other than identifying prospective properties consumers may be interested in purchasing or renting.

Sold and leased listing data is provided under the Virtual Office Website (VOW) data feed and is available only to registered users who have agreed to the Terms of Use. This data is for personal, non-commercial use only and may not be copied, redistributed, or retransmitted.

MLS®, REALTOR®, and the associated logos are certification marks owned by the Canadian Real Estate Association (CREA) and identify real estate professionals who are members of CREA.

This listing content is not intended to solicit properties already listed for sale or individuals who are currently under contract with a brokerage.

Data last updated: May 13, 2026 at 12:07 a.m.

Listing History — This Unit

May 07, 2026(6d ago)·7 DOM
$374,900
Active
1000-1199 sqft·RE/MAX JAZZ INC.
E13098000Current

Location & nearby

│
0
Walk
0
Transit

55 William Street E

Nearby schools

Closest publicly funded schools within 5 km, ranked by EQAO standardized test scores

Elementary

3 schools

Mary Street Community School

59 m
PublicGrades JK-8
EQAO scoreAverage
55 / 100
Per-grade breakdown & demographics▾
Per-grade EQAO breakdown
Grade 3R33%W38%▲ 30.0M29%▲ 12.0
Grade 6R85%▲ 12.0W86%▲ 22.0M57%▲ 21.0

R = Reading · W = Writing · M = Math · arrows show 3-year change

220 students20% Special Ed0% Gifted

S A Cawker Public School

671 m
PublicGrades JK-8
EQAO scoreStrong
66 / 100
Per-grade breakdown & demographics▾
Per-grade EQAO breakdown
Grade 3R63%▼ 24.0W65%▼ 9.0M51%▼ 30.0
Grade 6R85%▲ 7.0

Village Union Public School

1.1 km
PublicGrades JK-8
EQAO scoreAverage
46 / 100
Per-grade breakdown & demographics▾
Per-grade EQAO breakdown
Grade 3R52%▼ 7.0W38%▼ 3.0M39%▲ 7.0
Grade 6R67%▼ 7.0

Secondary

3 schools

O'Neill Collegiate and Vocational Institute

670 m
PublicGrades 9-12
EQAO scoreStrong
67 / 100
Per-grade breakdown & demographics▾
Per-grade EQAO breakdown
Grade 9 Math49%▲ 5.0
OSSLT literacy pass rate84%▼ 1.0

Arrows show 3-year change

1,410 students26% Special Ed

EQAO score is the average of available reading, writing & math results, 0–100 · Source: Ontario Ministry of Education

PublicCatholicFrench
W82%
M49%▼ 12.0

R = Reading · W = Writing · M = Math · arrows show 3-year change

505 students17% Special Ed0% Gifted
W58%▼ 1.0
M20%▼ 12.0

R = Reading · W = Writing · M = Math · arrows show 3-year change

625 students20% Special Ed0% Gifted
4% Gifted

Durham Alternative Secondary School

1.6 km
PublicGrades 9-12
EQAO data not available
Per-grade breakdown & demographics▾
Per-grade EQAO breakdown

Arrows show 3-year change

485 students45% Special Ed0% Gifted

R S Mclaughlin Collegiate and Vocational Institute

2.4 km
PublicGrades 9-12
EQAO scoreStrong
69 / 100
Per-grade breakdown & demographics▾
Per-grade EQAO breakdown
Grade 9 Math53%▲ 4.0
OSSLT literacy pass rate84%

Arrows show 3-year change

1,250 students24% Special Ed0% Gifted