Welcome to this remarkable 1 1/2 Storey detached located in the coveted neighborhood of Western Hill. Expertly crafted featuring premium stone and stucco (plaster) construction, this residence presents an exceptional opportunity offered at $399,900 to acquire a beautiful home in a highly sought-after setting. Designed for both comfortable daily living and elegant entertaining, the layout maximizes natural light, functional flow, and lifestyle utility.
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.
Contact us to schedule a private viewing of this property.
This detached home located at 42 Union Street, St. Catharines is currently for sale and has been available on zoozaa for 35 days. This property is listed at $399,900 with an estimated mortgage of $1,331* per month. It has 3 beds, 1 bathroom, and is 1100-1500 square feet. 42 Union Street, St. Catharines is in the Western Hill neighborhood.
Work with the SOUSA TEAM to unlock your .
* Estimated mortgage assumes a 30% down payment, 4.00% interest rate, and 30-year amortization.Yes! Featuring 3 bedrooms and 1 bathroom, this home offers ample space and comfort for growing families in Western Hill, St. Catharines.
Families, couples, or downsizers looking for a well-proportioned home in St. Catharines.
None listed
None listed
The current listing price for 42 Union Street, St. Catharines, ON in Western Hill, St. Catharines is $399,900.
This property features 3 bedrooms and 1 bathroom across approximately 1100-1500 sqft.
42 Union Street, St. Catharines, ON is a Detached (1 1/2 Storey) featuring a Partial Basement, Unfinished basement.
Key property features include: Park, Public Transit.
Interior highlights include: Other.
Yes, this property offers parking space for 2.0 vehicles (None).
Heating is provided via Gas and cooling via Central Air.
Request a live agent video tour or get 3D virtual walkthrough access for 42 Union Street, St. Catharines, ON .
Western Hill, St. Catharines
8 assaults (30.0/100k)
8 B&E (30.0/100k)
10 thefts (35.0/100k)
Improving vs previous year
Formula: (Annual Occurrences / Population) Ă— 100,000. This standard policing calculation normalizes incident frequencies across different population sizes, allowing accurate safety comparisons between quiet residential pockets and dense urban centres.
Disclaimer: Crime and safety analytics are compiled from official municipal and regional police open data records for general consumer informational and demographic research purposes only. Data is deemed reliable but is not guaranteed and does not constitute a legal representation or guarantee of future safety.
No historical data available for this property.
This could be the first listing for this address.
Data-driven valuation for 42 Union Street, St. Catharines, ON L2S 2R2
Based on 0 recent similar sales in the pocket.
Properties in this area are selling at a steady pace.
Calculate your monthly payment, minimum downpayment, and land transfer taxes for this home in St. Catharines.
About Purchasing a Home in St. Catharines, ON
For a property listed at $399,900 in St. Catharines, the legal minimum down payment is $19,995 under current Canadian banking regulations. This calculation applies a 5% requirement on the first $500,000, 10% on the next $499,999, and a flat 20% on any amount exceeding $1,000,000.
Additionally, buyers in Ontario must budget for the Provincial Land Transfer Tax, which is estimated at $4,474 for this transaction. As this listing is in St. Catharines (outside the City of Toronto), no additional municipal land transfer tax is levied, resulting in total estimated land transfer taxes of $4,474.
Comprehensive city-wide demographics, local real estate stats, and school rankings for Western Hill, St. Catharines.
Need more details or a custom CMA?
Generate a full market evaluation or explore city guides using the sidebar links.
Disclaimer: AI Insights are generated by an automated system and should be used for informational purposes only. While we strive for accuracy using current market data and deep-learning models, these assessments do not constitute professional real estate, legal, or financial advice. All property values, predictions, and scores are estimates. We strongly recommend verifying all property details and conducting independent due diligence with a licensed professional before making any purchase decisions.
Compare prices, square footage, and school zones for similar Residential Freehold nearby

Situated in the established Port Weller neighbourhood of North St. Catharines, 82 Wildwood Road offe...

Welcome to 5 Greenlaw Place, a beautifully maintained character home that has been lovingly cared fo...

Welcome to 37 Maplecrest Avenue! Tucked away on a quiet cul-de-sac near the St. Catharines/Thorold b...

Welcome to 20 Stuart Avenue, located on a quiet street in central St. Catharines. This 1.5-storey ho...