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Multiplex for sale at 43 COSBY Avenue, St. Catharines - 6 bedroom, 3 bathroom - Photo 1 of 26
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$639,000

43 COSBY Ave

St. Catharines, ON L2M 5R7

43 COSBY Ave, St. Catharines — Listed at $639,000. 6 bedroom, 3 bathroom 1 1/2 Storey Multiplex. MLS® X13857566.

Possession · seller's timeline

Flexible

6Beds
3Baths
1100-1500sqft
Multiplex
1 1/2 Storey
6Parking
$3,179Taxes/yr · 2025

What's this home worth?

Get a free estimate for 43 COSBY Ave

Description

Fully occupied three-unit income property generates almost $60,000 in annual gross rental income with an impressive 7.0% cap rate. Each updated suite features modernized flooring, kitchens, and bathrooms, while major capital improvements include a new central air conditioner (2025), roof (2018), furnace (2018), and two 100-amp electrical panels. Investors will appreciate the separately metered hydro, ample on-site parking, detached garage, and fully occupied units providing immediate cash flow from day one. The current rental income offers an attractive return today while still allowing room for future growth as rents continue to align with market levels over time. Located in the heart of St. Catharines, just minutes to Highway 406, downtown, shopping, public transit, Brock University, and everyday amenities, this property is well-positioned in one of Niagara's strongest rental markets. Whether you're adding to an established portfolio or purchasing your first income property, opportunities offering this combination of strong returns, significant capital updates, stable tenancy, and rental upside are increasingly difficult to find.

Property Details

Property TypeMultiplex
Style1 1/2 Storey
Community445 - Facer
Approximate Age51-99
Rooms9
Kitchens3
Washrooms3
Square Feet1100-1500 sqft
Lot Dimensions40 × 90 ft
Fronting OnWest
Dir/Cross StDieppe Rd & Welland Ave to Cosby
Garage TypeDetached
Garage Parking Spaces2
DrivePrivate Double
Parking Drive Spaces4
Total Parking Spaces6
ExteriorVinyl Siding
RoofAsphalt Shingle
FoundationBlock
BasementFinished, Full
Heating TypeForced Air
Heating SourceGas
A/CCentral Air
SewersSewer
Taxes (2025)$3,179
HSTNot Subject to HST
SecurityCarbon Monoxide Detectors
Listed Date10/2/2026
Days on Market12 days
PossessionFlexible
Same-day showings available
5.0Rated 5 stars on Google ReviewsWhatsApp Us About This Listing

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Home Value
Estimate

Listing Courtesy of: REVEL Realty Inc., Brokerage

MLS® #X13857566

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: 43 COSBY Avenue

This multiplex (1 1/2 Storey) is located in the 445 - Facer neighbourhood of St. Catharines.

The home offers 6 bedrooms, 3 bathrooms.

Features include a finished, full basement, 6 parking spaces including a 2-car garage.

Additional details: lot dimensions of 40 × 90 feet.

Listed at $639,000 CAD with annual property taxes of $3,179 (2025).