78 Haynes Ave is a 3-bedroom, 1-bathroom detached home in St. Catharines, listed for $390,000. It has 700-1100 sq ft of living space.
1This 3-bedroom, 1-bathroom bungalow offers a blend of traditional character and modern convenience.
2The home welcomes you with a bright, fully enclosed front porch, leading into a layout that features a spacious kitchen with a walk-out to a private backyard deck and a basement laundry.
3Outside, the property features a large detached shed, ideal for a workshop or extra storage.
78 Haynes Ave, St. Catharines. This 3-bedroom, 1-bathroom bungalow offers a blend of traditional character and modern convenience. The home welcomes you with a bright, fully enclosed front porch, leading into a layout that features a spacious kitchen with a walk-out to a private backyard deck and a basement laundry. Outside, the property features a large detached shed, ideal for a workshop or extra storage. This home is situated directly across from a park and playground, and ideally located with easy access to the QEW and Brock University, this home is just minutes from local shopping and dining. Whether you are looking for a first home, a family home, or an addition to an investment portfolio, this property offers versatility in an established neighbourhood.
3 bedrooms, 1 bathroom, about 700 sq ft, works out to roughly $557 per square foot. Chat with Zara if you'd like a deeper read on whether this detached fits your budget and timing.
Inside 78 Haynes Ave
Every detail from the listing, in one place.
Type
Detached
Style
Bungalow
Living space
700-1100 sq ftas stated on the listing
Basement
Full, Unfinished
Features & systems
Parking & garage
Parking spaces
0
Interior
Basement
Full · Unfinished
Lot & land
Lot size (sqft)
0.067
Listing & possession
Property style
Bungalow
Property class
Detached
78 Haynes Ave Price & Sale History
Earlier listings of this property, list-price changes, and the most recent annual property tax on the listing.
For saleListedThis listingMLS® X13741368$390,000
Sourced from MLS®. Includes earlier listings of this property on record.
What's it worth?
How 78 Haynes Ave Compares to the St. Catharines Market
Zara compares it with recent sales of similar homes nearby. It's a guide, not an appraisal.
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
$1,916
/mo
based on the purchase price of $390,000
$78,000 cash
$312,000 financed
$262,786 total interest
Principal54%$312,000
Interest46%$262,786
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 2–4 bed homes for sale in St. Catharines around $390K.
Average days on market38Homes sold in about 38 days on average.
Sale-to-list ratio96.5%On average, homes sold below asking.
Active listings778Homes for sale here right now.
Median vs prior 90 days0.0%Compared with Apr 26 – Jul 25, 2026.
Based on 557 sales from Jul 25 – Oct 23, 2026 (502 in the prior 90 days). Aggregate MLS® figures for closed sales; individual sold prices are shown only to signed-in members.
78 Haynes Ave is listed at $390,000 (MLS® X13741368). Summitly updates the price as soon as the MLS® record changes.
Is $390,000 a good price for 78 Haynes Ave?
Summitly rates it Fair Price: the asking price is Within 3% below to 5% above 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 78 Haynes Ave changed?
No — 78 Haynes Ave is still listed at its original asking price of $390,000.
How many bedrooms and bathrooms does 78 Haynes Ave have?
78 Haynes Ave has 3 bedrooms and 1 bathroom, with about 700–1,100 square feet of living space. It is a detached home in St. Catharines.
Is 78 Haynes Ave close to transit?
The nearest rapid-transit station is St. Catharines GO Station (Lakeshore West GO), about 3.0 km in a straight line. Distances are straight-line, not walking routes; check the transit agency for routes and schedules.
How much would the monthly mortgage be on 78 Haynes Ave?
About $1,916 a month — principal and interest on $390,000 with 20% down ($78,000), 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 78 Haynes Ave compare with other homes in St. Catharines?
Its asking price of $390,000 is about 29% below the median sold price in St. Catharines over the last 90 days, $550,000, across 557 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 78 Haynes Ave been sold before?
Summitly has no earlier MLS® sale or lease of 78 Haynes Ave on record from the last two years. Older records aren't shown under TRREB rules.
Where is 78 Haynes Ave?
78 Haynes Ave is in St. Catharines, ON. Schools, transit, parks and shops nearby are under Location & lifestyle on this page.
How long has 78 Haynes Ave been on the market?
50 days — 78 Haynes Ave was listed on September 3, 2026.
What is the price per square foot of 78 Haynes Ave?
About $355 to $557 per square foot: the asking price of $390,000 over the 700–1,100 sq ft the listing gives as its size range.
Does 78 Haynes Ave have a basement, and is it finished?
The listing describes the basement as: Full, Unfinished.
