42 Union Street

42 Union Street
42 Union Street
42 Union Street
+5
3
 bed
1
 bath
2
 parking
1100 - 1500
 sqft
Detached
$589,900
For Sale
10 hours
 on site
$589,900
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Size
-
Lot size
5973 sqft
Street frontage
-
Possession
Flexible
Price per sqft
$393 - $536
Taxes
$2,875.3 (2025)
Parking Type
-
Style
1 1/2 Storey
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Description
Approved shovel-ready triplex development opportunity in St. Catharines! Calling all investors, builders, and savvy buyers. This is a rare chance to begin construction immediately with an approved triplex permit already in hand, avoiding months of planning delays and significant soft costs. Plans are completed for approximately 3,900-4,000 sqft of total build, designed as three self-contained residential units featuring efficient layouts, multiple washrooms, and modern exterior elevations tailored for strong rental appeal. Ideal for investors seeking long-term hold cash flow, a BRRRR strategy, or builders looking for a ready-to-go project with approvals secured and equally attractive for a buyer looking to live in one unit and rent the other two for supplemental income. Situated in a desirable neighbourhood close to schools, Montessori and childcare centres, parks, public transit, shopping, and everyday amenities, with convenient access to downtown St. Catharines, Brock University, the Pen Centre, and major routes. A turnkey multi-unit opportunity in a growing rental market.
Broker: THE CANADIAN HOME REALTY INC.
MLS®#: X12819174
Property details
Parking:
2
Parking type:
-
Property type:
Detached
Heating type:
Forced Air
Style:
1 1/2 Storey
MLS Size:
1100-1500 sqft
Lot front:
38 Ft
Lot depth:
155 Ft
Listed on:
Feb 25, 2026
Show all details
Rooms
LevelNameSizeFeatures
Main
Living Room
12.0 x 17.0 ft
Second
Bedroom
12.0 x 12.0 ft
Main
Kitchen
10.4 x 12.0 ft
Show all
Instant estimate:
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$41,176
lower than listed price
i
High
$576,070
Mid
$548,724
Low
$524,894
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About 42 Union Street

42 Union Street is a St. Catharines detached house for sale. It was listed at $589900 in February 2026 and has 3 beds and 1 bathroom.

For groceries or a pharmacy you'll likely need to hop into your car as there is not much near this detached house.

For those residents of 42 Union St, St. Catharines without a car, you can get around quite easily. The closest transit stop is a Bus Stop (Rykert St / Louth Street) and is nearby connecting you to St. Catharines's public transit service. It also has route West St. Catharines, and route West St. Catharines nearby.