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Detached for Sale in St. Catharines
47 days on marketNeighbourhood: 451 - Downtown
- MLS Number
- X13153270
- Property Type
- Detached
- Status
- active
- Days on Site
- 47
- Bedrooms
- 4
- Bathrooms
- 2
- Square Feet
- 1,100 - 1,499 sqft
- Neighbourhood
- St. Catharines
- Listing Brokerage
- RE/MAX NIAGARA REALTY LTD, BROKERAGE
Welcome to 173 Lake Street, St. Catharines, a beautifully updated 4-bedroom, 2-bathroom home that blends modern upgrades with timeless charm. Nearly every aspect of this property has been renovated, including a brand-new kitchen, updated bathrooms, new electrical throughout with ESA approval, and fully refreshed interior spaces. The basement and main levels were completely redone in 2026, with the upper floor renovated in 2022, complemented by fresh interior paint in 2026 and exterior paint completed in 2022. Major mechanical updates include a new furnace and water tank installed in 2021, offering peace of mind for years to come. Outside, enjoy a freshly painted porch and a newly laid parking pad completed in 2026. This move-in-ready home is an exceptional opportunity for families, first-time buyers, or investors looking for a turnkey property in a convenient St. Catharines location.
Estimate your monthly payments for this property
Estimated Payment
$2,564.75/mo
Includes CMHC insurance ($13,947)
5-yr fixed avg.
Rates shown are estimates based on typical Ontario 5-year fixed rates. Canadian mortgages use semi-annual compounding as required by law. CMHC insurance applies to purchases under $1.5M with less than 20% down. Estimated property tax uses an approximate 0.85% rate. Contact us for current rate options and pre-approval.
Discover 451 - Downtown
451 - Downtown is a vibrant community in the Greater Toronto Area, offering excellent amenities, schools, and transportation options. This area is popular with families and professionals seeking a balanced lifestyle with access to urban conveniences and natural spaces.
Why Live in 451 - Downtown
- •Convenient location in St. Catharines
- •Access to local shops and dining
- •Good public transit connections
- •Community parks and green spaces
- •Well-maintained neighbourhoods
Nearby Schools
Transit & Commuting
- •MiWay bus routes throughout the area
- •GO Transit stations within driving distance
- •Easy highway access to 401/403/QEW
- •Walking distance to local amenities
Parks & Amenities
- •Local parks and recreational facilities
- •Community centres
- •Shopping plazas nearby
- •Restaurants and cafes
Lifestyle & Community
451 - Downtown offers a wonderful quality of life with a mix of residential charm and urban convenience. Residents enjoy easy access to schools, parks, and shopping, making it an ideal location for families and professionals alike.
173 Lake Street, St. Catharines
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Rental income estimator & ROI calculator
Monthly Cash Flow Breakdown
Note: These are estimates only. Actual figures may vary based on market conditions, property condition, and other factors. Consult with a financial advisor for personalized advice.

Joe's Thoughts
Honest perspective from 30+ years of GTA real estate experience
Competitive Pricing
At $454/sqft, this is priced below the area average. This could represent genuine value, but let's investigate why. In my experience, underpriced homes often have deferred maintenance, unfavourable layouts, or motivated sellers. I'll help you determine which it is.
Negotiation Opportunity
At 47 days on site, this property has exceeded the typical selling timeline for St. Catharines. This creates leverage for buyers. The seller may be motivated by carrying costs, life circumstances, or previous deals falling through. I'd recommend a strategic offer below asking with terms that favour you.
Detached Home Advantages
Detached homes in St. Catharines are increasingly scarce and valuable. You'll have no shared walls, full control over renovations, and typically stronger appreciation. Consider the lot size and potential for future additions or basement apartment income. Detached homes also offer the most flexibility for growing families.
Family-Friendly Layout
4 bedrooms hits the sweet spot for most families. You'll have room for 2-3 children plus a home office or guest room. This is the most sought-after configuration for families relocating to St. Catharines. Good resale value as demand remains consistent.
About 451 - Downtown
I know 451 - Downtown well from working with many buyers and sellers here. Each pocket has its own character - let me share what I've learned about this specific street and block. During our showing, I'll point out local amenities, school catchments, and what similar homes have sold for recently.
Let's See It Together
Photos only tell part of the story. During our showing, I'll point out things the camera doesn't capture: neighbourhood feel, natural light quality, traffic noise, and overall condition. I'll also share what comparable homes have sold for and help you craft a winning strategy if you decide to move forward.