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RE/MAX Premier Inc., Brokerage logo

Suzan McKenzie

RE/MAX Premier Inc., Brokerage

1885 Wilson Avenue Ste 200A, Toronto, Ontario, M9M1A2

Phone: 416-743-2000

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# E12916746O'Neill, Oshawa · L1G 7C9
For SaleCondo Apartment

55 William Street E, Unit 912

$359,500
3 Bed2 Bath1,100 sqft$327/sq ft29d on market
Columbia Square CondosbyWyndcliffe Developments Inc
MLS# E12916746O'Neill, Oshawa · L1G 7C9
For SaleCondo Apartment

55 William Street E, Unit 912

Columbia Square CondosbyWyndcliffe Developments Inc

$359,500

$327/sq ft· Bldg avg $345/sq ft · 29 days on market

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

Listing History — This Unit

Sign in to see the full listing history.
Mar 24, 2026(1mo ago)·29 DOM
$359,500
Active
1000-1199 sqft·SUTTON GROUP-HERITAGE REALTY INC.
E12916746Current
Jan 01, 2024
$000,000Terminated

(Sign-in required)

About This Listing

Mclaughlin Square In The Heart Of Downtown Oshawa. Large 1020sqft Corner End Unit Boasts 3 Bedrooms, 2 Bathrooms with Gorgeous Private North/Western Exposure from the 30ft Balcony. 2 Walkouts. Just Painted Throughout. All New Light Fixtures. New Built-in Dishwasher. Newer Heat Pumps & Thermostat. New Decora Switches. Open Concept Floor Plan. Enjoy Beautiful Sunsets From Your Balcony. Spacious And Bright Unit with a Large Storage Room with Laundry Hook Ups. Building Amenities: Indoor Heated Pool, Sauna, Billiard Room, Exercise Room, Laundry Facilities, Workshop, Library, Car Wash Bay, Private Garden Courtyard & 24 Hr. Security! Custom Electronic Window Blinds With Remotes. All Appliances. Walk to the YMCA, the Tribute Communities Centre, Shopping, Restaurants & Costco. Excellent opportunity for first-time Buyers or someone wanting to downsize.

Amenities

Car WashExercise RoomGame RoomIndoor PoolRecreation RoomElevator

Property Details

MLS NumberE12916746
Property TypeCondo Apartment
StyleApartment
Listing TypeFor Sale
StatusActive
Bedrooms3 Bed
Bathrooms2
Size1000-1199 sq ft
ExposureNorth West
Parking Spaces1
Parking TypeUnderground
LockerNone
Maintenance Fee$863.99/mo
Property Tax$3,262.38/yr
Days on Market29
Listed2026-03-24
CommunityO'Neill
MunicipalityDurham
Cross StreetMary St & Bond St

Columbia Square Condos

Red Bricks Data

by Wyndcliffe Developments Inc · 14245 Highway 50

Pre-ConstructionWalk 23

Maint. Fees

0.00

Live MLSFor Sale: 2 · $345/sqft
View full building profile

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

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Listing provided by SUTTON GROUP-HERITAGE REALTY 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.

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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: April 21, 2026 at 09:43 p.m.

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