42 Union Street, St. Catharines

42 Union Street
42 Union Street
42 Union Street
+10
3
 bed
1
 bath
2
 parking
1100 - 1500
 sqft
Detached
$399,900
For Sale
31 days
 on site
$399,900
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Size
-
Lot size
5973 sqft
Street frontage
-
Possession
Flexible
Price per sqft
$267 - $364
Taxes
$2,875.3 (2025)
Parking Type
-
Style
1 1/2 Storey
See what's nearby
Description
Approved shovel-ready triplex development opportunity in St. Catharines! Calling all investors, builders, and savvy buyers. This is a rare opportunity to begin construction immediately with an approved triplex building permit already in hand, avoiding months of planning delays and significant soft costs. Completed plans provide for approximately 3,900-4,000 sq. ft. of total build, designed as three self-contained residential units featuring efficient layouts, multiple washrooms, and modern exterior elevations with strong rental appeal. Ideal for investors seeking long-term cash flow, a BRRRR strategy, builders looking for a ready-to-go project with approvals secured, or an owner-occupier looking to live in one unit while renting 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 development opportunity in a growing rental market.
Broker: THE CANADIAN HOME REALTY INC.
MLS®#: X13617802
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:
Jul 29, 2026
Show all details
Rooms
LevelNameSizeFeatures
Main
Kitchen
10.4 x 12.0 ft
Second
Bedroom
7.0 x 12.0 ft
Second
Bedroom
12.0 x 12.0 ft
Show all
Instant estimate:
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$9,156
lower than listed price
i
High
$410,217
Mid
$390,744
Low
$373,775
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About 42 Union Street

42 Union Street is a St. Catharines detached house for sale. It has been listed at $399900 since July 2026. This 1100-1500 sqft detached house 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 a short distance away connecting you to St. Catharines's public transit service. It also has route West St. Catharines, and route West St. Catharines nearby.