Welcome to this charming 1954 brick bungalow in a fabulous, super family-friendly Merritton neighbourhood! Situated on a beautiful corner lot, this home offers plenty of room for parking, outdoor recreation and enjoying the space around you. Inside, you'll find a comfortable, welcoming home with great updates to the kitchen and bathrooms, making it easy to settle in and enjoy. The main floor offers comfortable everyday living, while the finished basement adds even more room to spread out, featuring a third bedroom, a convenient 3-piece bathroom and a generously sized recreation room with plenty of space for family gatherings, hobbies or entertaining. There's even an attached garage which is connected to the home by way of a lovely sunroom for added convenience. Our back you'll enjoy a great concrete patio for hanging out with friends and family! And the location? It's hard to beat! Merritton Community Centre is right across the street, putting recreation and community activities just steps from your door. If you're looking for a move-in-ready home with great living space, a wonderful lot and a neighbourhood you'll love being part of, this one deserves a closer look!
2 bedrooms, 2 bathrooms, about 700 sq ft, works out to roughly $743 per square foot, the bed-to-bath ratio is generous. Chat with Zara if you'd like a deeper read on whether this detached fits your budget and timing.
Inside 25 Seymour Ave
Every detail from the listing, in one place.
Type
Detached
Style
Bungalow
Living space
700-1100 sq ftas stated on the listing
Parking
4 spacesYes garage
Basement
Full, Finished
Features & systems
Parking & garage
Garage
Yes
Parking spaces
4
Interior
Basement
Full · Finished
Lot & land
Lot size (sqft)
0
Listing & possession
Property style
Bungalow
Property class
Detached
25 Seymour 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® X14135846$520,000
Sourced from MLS®. Includes earlier listings of this property on record.
What's it worth?
How 25 Seymour 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
$2,555
/mo
based on the purchase price of $520,000
$104,000 cash
$416,000 financed
$350,381 total interest
Principal54%$416,000
Interest46%$350,381
20% down · 25-yr amortization · 5.50% rate. Principal & interest only — taxes, condo fees, and insurance not included.
Want rate-drop alerts and a saved shortlist?
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.
For homeowners nearby
Own a home on Seymour Avenue? See what yours is worth
Get an instant estimate for your own home, based on recent sales around you. A free account shows the number and emails you the full report.
Free · No obligation · Backed by Coldwell Banker
Book a tour of 25 Seymour Ave with a licensed buyer's agent
Your agent is usually paid from the seller's side. We'll confirm the co-operating commission on this listing before you sign anything.
Zara, any time
Zara · AI virtual agent
Ask about 25 Seymour Ave day or night. Zara reads this listing and answers in plain words. When you want a person, she hands you to a licensed agent.
A licensed local agent
Your agent shows you the home, checks the paperwork and negotiates your offer, on your side, not the seller's.
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 2–3 bed homes for sale in St. Catharines around $520K.
Average days on market39Homes sold in about 39 days on average.
Sale-to-list ratio96.4%On average, homes sold below asking.
Active listings749Homes for sale here right now.
Median vs prior 90 days+0.4%Compared with May 4 – Aug 2, 2026: prices up.
Based on 536 sales from Aug 2 – Oct 31, 2026 (503 in the prior 90 days). Aggregate MLS® figures for closed sales; individual sold prices are shown only to signed-in members.
Questions About 25 Seymour Ave
How much is 25 Seymour Ave listed for?
25 Seymour Ave is listed at $520,000 (MLS® X14135846). Summitly updates the price as soon as the MLS® record changes.
Is $520,000 a good price for 25 Seymour Ave?
Summitly rates it Well Above Market: the asking price is 15% or more 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 25 Seymour Ave changed?
No — 25 Seymour Ave is still listed at its original asking price of $520,000.
How many bedrooms and bathrooms does 25 Seymour Ave have?
25 Seymour Ave has 2 bedrooms and 2 bathrooms, with about 700–1,100 square feet of living space. It is a detached home in St. Catharines.
How much would the monthly mortgage be on 25 Seymour Ave?
About $2,555 a month — principal and interest on $520,000 with 20% down ($104,000), 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 25 Seymour Ave compare with other homes in St. Catharines?
Its asking price of $520,000 is about 6% below the median sold price in St. Catharines over the last 90 days, $556,000, across 536 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 25 Seymour Ave been sold before?
Summitly has no earlier MLS® sale or lease of 25 Seymour Ave on record from the last two years. Older records aren't shown under TRREB rules.
Where is 25 Seymour Ave?
25 Seymour Ave is in St. Catharines, ON. Schools, transit, parks and shops nearby are under Location & lifestyle on this page.
How long has 25 Seymour Ave been on the market?
25 Seymour Ave was listed today (October 31, 2026).
What is the price per square foot of 25 Seymour Ave?
About $473 to $743 per square foot: the asking price of $520,000 over the 700–1,100 sq ft the listing gives as its size range.
Does 25 Seymour Ave have parking or a garage?
Yes — the listing gives 4 parking spaces. Garage: Yes.
Does 25 Seymour Ave have a basement, and is it finished?
The listing describes the basement as: Full, Finished.
