Existing House - APPROVED TRIPLEX
Existing House - APPROVED TRIPLEX
Site Plan - APPROVED TRIPLEX
Main Floor Plan - APPROVED TRIPLEX
Second Floor Plan - APPROVED TRIPLEX
Front Elevation - APPROVED TRIPLEX
Rear Elevation - APPROVED TRIPLEX
Building Section - APPROVED TRIPLEX
Existing House - APPROVED TRIPLEX
Existing House - APPROVED TRIPLEX
Existing House - APPROVED TRIPLEX
Existing House - APPROVED TRIPLEX
Existing House - APPROVED TRIPLEX

42 Union Street

458 - Western Hill / St. Catharines, ON L2S 2R2

ActiveFor Sale
3 Beds
1 Baths
1,100 Sq Ft
Single Family Home
Virtual Tour Available

About This Property

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 anapproved triplex permit already in hand, avoiding months of planning delays and significantsoft costs. Plans are completed for approximately 3,900-4,000 sqft of total build, designed asthree self-contained residential units featuring efficient layouts, multiple washrooms, andmodern exterior elevations tailored for strong rental appeal. Ideal for investors seekinglong-term hold cash flow, a BRRRR strategy, or builders looking for a ready-to-go project withapprovals secured and equally attractive for a buyer looking to live in one unit and rent theother two for supplemental income. Situated in a desirable neighbourhood close to schools,Montessori and childcare centres, parks, public transit, shopping, and everyday amenities, withconvenient access to downtown St. Catharines, Brock University, the Pen Centre, and majorroutes. A turnkey multi-unit opportunity in a growing rental market.

Property Details

StatusActive
Property TypeSingle Family Home
Listing TypeFor Sale
Interior Size1,100 sq ft
Bedrooms3
Bathrooms1
Taxes (2025)$2,875
Postal CodeL2S 2R2
Last UpdatedOct 29, 2026 · 12:53 p.m.

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Features & Amenities

  • Air Conditioning
  • Basement

Buying or selling in St. Catharines?

Filipe & Isabel Ferreira and the Team Filipe (RE/MAX Ultimate Realty Inc., Brokerage) represent buyers and sellers here. Local guides and live listings below.

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TRREB MLS® Attribution

MLS® X13791532

Listed by THE CANADIAN HOME REALTY INC.

The trademarks MLS®, Multiple Listing Service® and the associated logos are owned by The Canadian Real Estate Association (CREA) and identify the quality of services provided by real estate professionals who are members of CREA. The trademarks REALTOR®, REALTORS® and the REALTOR® logo are controlled by CREA and identify real estate professionals who are members of CREA. Listing data provided by the Toronto Regional Real Estate Board (TRREB). The information contained herein is from sources believed to be reliable but is not guaranteed. Information deemed reliable but not guaranteed accurate by TRREB or Team Filipe / RE/MAX.

$349,900

asking price

MLS®X13791532
TypeSingle Family Home
CitySt. Catharines
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Team Filipe · RE/MAX · (647) 210-6070

Mortgage Estimate

Est. Monthly Payment

$1,709

/month · $279,920 mortgage

Down Payment20% — $69,980
Interest Rate5.5%

Amortization

Total Interest

$232,662

Total Cost

$512,582

Estimate only. Based on Canadian semi-annual compounding, 25-yr amortization at 5.5%.

Full Mortgage Calculator →

Listed By

THE CANADIAN HOME REALTY INC.