This fully rented brick triplex offers a perfect blend of modern updates and strong financial performance. Centrally located just a short walk to most amenities and downtown. Features two 2 bedroom units and one single bedroom. Modern updates include second floor deck, roof, gas boiler, hot water on demand, windows, soffits, facia, eaves, and down pipes. Take the next step towards expanding your real estate portfolio. SEE Financials in document section
5 bedrooms, 3 bathrooms, about 1,500 sq ft, works out to roughly $433 per square foot. Chat with Zara if you'd like a deeper read on whether this triplex fits your budget and timing.
Inside 158 Lake St
Every detail from the listing, in one place.
Type
Triplex
Style
2-Storey
Living space
1500-2000 sq ftas stated on the listing
Parking
4 spacesYes garage
Basement
Partial Basement
Features & systems
Parking & garage
Garage
Yes
Parking spaces
4
Interior
Basement
Partial Basement
Lot & land
Lot size (sqft)
4345
Listing & possession
Property style
2-Storey
Property class
Triplex
158 Lake St Price & Sale History
Earlier listings of this property, list-price changes, and the most recent annual property tax on the listing.
Independent mortgage broker · OAC · rates subject to change and underwritingMortgage Squad →
Referral disclosure: Summitly may refer you to Mortgage Squad Advisors, an affiliated mortgage partner. You are free to choose any lender or mortgage professional.
Monthly cost
Enter a rate to see the monthly cost
An estimate, not a quote. Utilities and insurance are extra.
Affordability calculator
Estimated monthly payment
$3,188
/mo
based on the purchase price of $649,000
$129,800 cash
$519,200 financed
$437,303 total interest
Principal54%$519,200
Interest46%$437,303
20% down · 25-yr amortization · 5.50% rate. Principal & interest only — taxes, condo fees, and insurance not included.
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Figures are Summitly estimates for illustration only — not from TRREB or the MLS® feed, and not a mortgage approval, appraisal, or financial advice.
Rental income potential
Est. monthly rent
low–high
Gross yield
rent × 12 ÷ price
Cap rate (est.)
net of tax + fees
Summitly AI estimate for discussion only — not from TRREB or the MLS® feed, and not an appraisal or investment advice. Yield and cap rate are derived from the estimated rent versus the asking price.
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Mortgage financing is arranged through Mortgage Squad Advisors. Summitly is the technology platform that powers this site. Estimated values, AI insights, calculator results, and rental projections shown on this page are generated by Summitly and are not provided by, reviewed by, or sourced from TRREB, the MLS®, or the listing brokerage; they are not appraisals or opinions of value. The trademarks REALTOR®, REALTORS®, and the REALTOR® logo are controlled by the Canadian Real Estate Association (CREA) and identify real estate professionals who are members of CREA. The Coldwell Banker® name and logo are trademarks of Coldwell Banker Real Estate LLC.
Similar homes for sale nearby in St. Catharines
Other 6-bed homes for sale in St. Catharines around $649K.
Average days on market39Homes sold in about 39 days on average.
Sale-to-list ratio96.4%On average, homes sold below asking.
Active listings726Homes for sale here right now.
Median vs prior 90 days+1.8%Compared with May 12 – Aug 10, 2026: prices up.
Based on 526 sales from Aug 10 – Nov 8, 2026 (506 in the prior 90 days). Aggregate MLS® figures for closed sales; individual sold prices are shown only to signed-in members.
Questions About 158 Lake St
How much is 158 Lake St listed for?
158 Lake St is listed at $649,000 (MLS® X12295864). Summitly updates the price as soon as the MLS® record changes.
Is $649,000 a good price for 158 Lake St?
Summitly rates it Excellent Deal: the asking price is 10% or more below Zara's estimate, an estimate built from recent sales in St. Catharines. The rating is an automated opinion, not an appraisal; "What's it worth?" on this page shows how it is worked out. See Zara's estimate
Has the price of 158 Lake St changed?
Yes — it was first listed at $699,000 and is now $649,000, a drop of $50,000 (7.2%).
How many bedrooms and bathrooms does 158 Lake St have?
158 Lake St has 5 bedrooms and 3 bathrooms, with about 1,500–2,000 square feet of living space. It is a triplex in St. Catharines.
How much would the monthly mortgage be on 158 Lake St?
About $3,188 a month — principal and interest on $649,000 with 20% down ($129,800), a 25-year amortization and an assumed 5.5% interest rate. The mortgage calculator on this page lets you change the down payment, amortization and rate.
How does 158 Lake St compare with other homes in St. Catharines?
Its asking price of $649,000 is about 16% above the median sold price in St. Catharines over the last 90 days, $559,950, across 526 closed sales on the TRREB MLS®. A city median mixes every type and size of home, so the comparable sales on this page are the closer guide.
Has 158 Lake St been sold before?
Summitly has no earlier MLS® sale or lease of 158 Lake St on record from the last two years. Older records aren't shown under TRREB rules.
Where is 158 Lake St?
158 Lake St is in St. Catharines, ON. Schools, transit, parks and shops nearby are under Location & lifestyle on this page.
How long has 158 Lake St been on the market?
478 days — 158 Lake St was listed on July 18, 2025.
What is the price per square foot of 158 Lake St?
About $325 to $433 per square foot: the asking price of $649,000 over the 1,500–2,000 sq ft the listing gives as its size range.
Does 158 Lake St have parking or a garage?
Yes — the listing gives 4 parking spaces. Garage: Yes.
Does 158 Lake St have a basement, and is it finished?
The listing describes the basement as: Partial Basement.
