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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# E12898528McLaughlin, Oshawa · L1G 7C9
For SaleCondo Apartment

55 William Street E, Unit 505

$399,000
3 Bed2 Bath1,100 sqft$363/sq ft34d on market
Columbia Square CondosbyWyndcliffe Developments Inc
MLS# E12898528McLaughlin, Oshawa · L1G 7C9
For SaleCondo Apartment

55 William Street E, Unit 505

Columbia Square CondosbyWyndcliffe Developments Inc

$399,000

$363/sq ft· Bldg avg $345/sq ft · 34 days on market

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

Listing History — This Unit

Sign in to see the full listing history.
Mar 19, 2026(1mo ago)·34 DOM
$399,000
Active
1000-1199 sqft·ROYAL LEPAGE FRANK REAL ESTATE
E12898528Current
Jan 01, 2024
$000,000Terminated

(Sign-in required)

Jan 01, 2024
$000,000Expired

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About This Listing

Bright, beautifully maintained 3-bedroom end unit offering generous room sizes and thoughtful updates throughout. Enjoy walkouts to a spacious balcony from both the living room and primary bedroom - perfect for outdoor lounging and dining. The primary suite easily accommodates a king-sized bed, and all bedrooms feature large closets for ample storage. The updated 4-piece bathroom includes a deep jet tub, upgraded vanities, modern toilets, and stylish lighting. A new heat pump was installed in August 2025, and the unit has been freshly painted throughout for a clean, move-in-ready feel. Includes one indoor parking space. Residents enjoy outstanding on-site amenities, including a landscaped outdoor courtyard, fully equipped gym, indoor heated pool, sauna, games room, workshop area, and party room. Secure entry, a spacious and welcoming foyer, and two elevators add to the convenience. Ideally located close to schools, the YMCA, Tribute Communities Centre, shops, restaurants, parks, and cycling paths. Immediate possession available.

Amenities

Car WashBike StorageElevatorGymIndoor PoolParty Room/Meeting Room

Property Details

MLS NumberE12898528
Property TypeCondo Apartment
StyleApartment
Listing TypeFor Sale
StatusActive
Bedrooms3 Bed
Bathrooms2
Size1000-1199 sq ft
Year Built1985
ExposureNorth
Parking Spaces1
Parking TypeUnderground
LockerNone
Maintenance Fee$862.14/mo
Property Tax$3,354/yr
Days on Market34
Listed2026-03-19
CommunityMcLaughlin
MunicipalityDurham
Cross StreetRichmond and Mary 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 ROYAL LEPAGE FRANK REAL ESTATE

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.

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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