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Fourplex for sale at 100 Cromwell Avenue, Oshawa - 9 bedroom, 5 bathroom - Photo 1 of 35
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$1,499,999

100 Cromwell Ave

Oshawa, ON L1J 4T6

100 Cromwell Ave, OshawaListed at $1,499,999. 9 bedroom, 5 bathroom 2-Storey. MLS® E12781708.

9Beds
5Baths
3000-3500sqft
2-Storey
5Parking
$7,256.5 (2025)

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Description

Welcome to 100 Cromwell Ave, A four-unit multiplex designed to attract both investors and residents seeking quality and convenience. This property comprises four residential units, with three featuring two bedrooms and one bathroom, and one offering three bedrooms with one and a half bathrooms. Extensive renovations have been completed recently, with 20% renovated in 2021 and the remaining 80% of the building upgraded in 2023 These improvements ensure modern comforts and enhanced energy efficiency throughout the property. The building features spray foam insulation and Sono-pan soundproofing, which have been installed above and beyond the minimum building code requirements. Engineered hardwood floors have been laid in the common areas as well as in units 1 and 2. Each unit is equipped with a 42-inch fiberglass entry door for durability and security. Each unit is individually metered for hydro, heat, and water, providing tenants with autonomy and transparency in utility usage. The property includes four high-efficiency heat pumps and two high-efficiency furnaces. Natural gas ranges are available in units 3 and 4. Stainless steel appliances, including dishwashers, are installed throughout. FLOOR PLANS IN ATTACHMENTS. CHECK OUT THE VIRTUAL TOUR

Property Details

Property TypeFourplex
Style2-Storey
CommunityVanier
Approximate Age0-5
Rooms15
Kitchens4
Washrooms5
Square Feet3000-3500 sqft
Lot Dimensions45 × 115 ft
Fronting OnEast
Dir/Cross StPark Rd S & John St W
Garage TypeNone
Parking Drive Spaces5
Total Parking Spaces5
ExteriorBrick Veneer, Vinyl Siding
RoofFibreglass Shingle
FoundationConcrete
BasementNone
Heating TypeForced Air
Heating SourceElectric
A/CWall Unit(s)
SewersSewer
Taxes (2025)$7,256.5
HSTIncluded In
Listed Date2/12/2026
Days on Market119 days
PossessionTo Be Arranged

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Listing Courtesy of: ROYAL HERITAGE REALTY LTD.

MLS® #E12781708

TRREBMLS®

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 REALTOR®, REALTORS®, and the REALTOR® logo are controlled by The Canadian Real Estate Association (CREA) and identify real estate professionals who are members of CREA. The trademarks MLS®, Multiple Listing Service® and the associated logos are owned by CREA and identify the quality of services provided by real estate professionals who are members of CREA. Used under license.

© 2026 Toronto Regional Real Estate Board. All rights reserved.

HouseIndex Take: 100 Cromwell Avenue

This fourplex (2-Storey) is located in the Vanier neighbourhood of Oshawa.

The home offers 9 bedrooms, 5 bathrooms.

Features include 5 parking spaces.

Additional details: lot dimensions of 45 × 115 feet.

Listed at $1,499,999 CAD with annual property taxes of $7,256.5 (2025). This listing has been on the market for 119 days.

About Oshawa Real Estate

This Fourplex is located in the Vanier community in Oshawa. Oshawa is Durham Region's largest city and home to Ontario Tech University and Durham College. The city offers the GTA's most affordable detached homes with GO Transit connectivity to downtown Toronto. The Oshawa Centre, revitalized downtown core, and Lakeview Park provide amenities, while the 401/407 interchange ensures highway access.

Most affordable GTA detached homesOntario Tech University & Durham CollegeOshawa GO — 60 min to UnionLakeview Park & waterfront trail
~60 min commute to downtown TorontoWalkability: Moderate near downtown — car-oriented suburbs