20B Chestnut St E is a 3-bedroom, 2-bathroom semi-detached home in St. Catharines, listed for $679,900. It has 1500-2000 sq ft of living space.
1The kitchen offers a large island, stainless steel appliances, and plenty of workspace, while the 9-foot ceilings create an open and airy feel throughout the main living areas.
2BasementFinished, Full, as described in the listing.
3 Bed, 2 Bath Semi-Detached Home in St. Catharines
About 20B Chestnut Street East
Welcome to 20B Chestnut Street, a spacious 6-bedroom, 3-bathroom home offering an excellent opportunity for investors, students, or large families. this property provides immediate rental income and strong appeal in the St. Catharines student rental market.The home features a bright, open-concept layout designed for comfortable living and entertaining. The kitchen offers a large island, stainless steel appliances, and plenty of workspace, while the 9-foot ceilings create an open and airy feel throughout the main living areas. A walkout to the backyard provides easy access to outdoor space.The home also features a versatile loft-style area, perfect for a home office, study space, or additional lounge area.Ideally located close to Brock University, shopping, restaurants, LCBO, public transit, and everyday amenities, this property is well positioned to attract strong and consistent rental demand.With 6 bedrooms and 3 bathrooms, the property is perfectly suited for student living, a large family, or an investor looking for a strong rental property.Whether you're an experienced investor expanding your portfolio or a first-time buyer looking for an income-producing property, 20B Chestnut Street offers space, functionality, and excellent rental potential.
3 bedrooms, 2 bathrooms, about 1,500 sq ft, works out to roughly $453 per square foot. Chat with Zara if you'd like a deeper read on whether this semi-detached fits your budget and timing.
Inside 20B Chestnut St E
Every detail from the listing, in one place.
Type
Semi-Detached
Style
2-Storey
Living space
1500-2000 sq ftas stated on the listing
Lot size
83.99 x 26.49
Parking
2 spaces
Basement
Finished, Full
Features & systems
Parking & garage
Parking spaces
2
Interior
Basement
Finished · Full
Lot & land
Lot dimensions
83.99 x 26.49
Lot size (sqft)
0
Listing & possession
Property style
2-Storey
Property class
Semi-Detached
20B Chestnut St E Price & Sale History
Earlier listings of this property, list-price changes, and the most recent annual property tax on the listing.
For saleListedThis listingMLS® X13678072$679,900
Sourced from MLS®. Includes earlier listings of this property on record.
What's it worth?
How 20B Chestnut St E 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
$3,340
/mo
based on the purchase price of $679,900
$135,980 cash
$543,920 financed
$458,123 total interest
Principal54%$543,920
Interest46%$458,123
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.
For homeowners nearby
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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 2–3 bed homes for sale in St. Catharines around $680K.
Average days on market38Homes sold in about 38 days on average.
Sale-to-list ratio96.6%On average, homes sold below asking.
Active listings764Homes for sale here right now.
Median vs prior 90 days+0.8%Compared with Apr 16 – Jul 15, 2026: prices up.
Based on 596 sales from Jul 15 – Oct 13, 2026 (495 in the prior 90 days). Aggregate MLS® figures for closed sales; individual sold prices are shown only to signed-in members.
20B Chestnut St E is listed at $679,900 (MLS® X13678072). Summitly updates the price as soon as the MLS® record changes.
Is $679,900 a good price for 20B Chestnut St E?
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 20B Chestnut St E changed?
No — 20B Chestnut St E is still listed at its original asking price of $679,900.
How many bedrooms and bathrooms does 20B Chestnut St E have?
20B Chestnut St E has 3 bedrooms and 2 bathrooms, with about 1,500–2,000 square feet of living space. It is a semi-detached home in St. Catharines.
Is 20B Chestnut St E close to transit?
The nearest rapid-transit station is St. Catharines GO Station (Lakeshore West GO), about 3.6 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 20B Chestnut St E?
About $3,340 a month — principal and interest on $679,900 with 20% down ($135,980), 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 20B Chestnut St E compare with other homes in St. Catharines?
Its asking price of $679,900 is about 23% above the median sold price in St. Catharines over the last 90 days, $554,500, across 596 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 20B Chestnut St E been sold before?
Summitly has no earlier MLS® sale or lease of 20B Chestnut St E on record from the last two years. Older records aren't shown under TRREB rules.
Where is 20B Chestnut St E?
20B Chestnut St E is in St. Catharines, ON. Schools, transit, parks and shops nearby are under Location & lifestyle on this page.
How long has 20B Chestnut St E been on the market?
60 days — 20B Chestnut St E was listed on August 14, 2026.
What is the price per square foot of 20B Chestnut St E?
About $340 to $453 per square foot: the asking price of $679,900 over the 1,500–2,000 sq ft the listing gives as its size range.
