Investment opportunity! Legal 1 1/2 - storey duplex offering 2 self-contained units, ideally located in northwest St. Thomas, just 2 blocks from downtown! The freshly updated main-floor unit features 2 bedrooms, living and dining rooms, 4-piece bath and laundry. Lower level offers an additional legal bedroom, living area and ample storage. The upper unit has been extensively renovated with updated flooring, windows and fresh paint. Ideal for investors or first-time buyers wishing to live in one unit while generating rental income from the other! Potential gross annual income of $36,000, estimated expenses of $5,000 and projected net operating income of $31,000 before debt servicing. Approximate 5.96% cap rate at the $519,900 asking price. Mutual driveway with ONE parking space. Just a 5-minute drive to June Rose Callwood Public School. An excellent opportunity to build equity! Easy to show!
3 bedrooms, 2 bathrooms, about 1,500 sq ft, works out to roughly $347 per square foot. Chat with Zara if you'd like a deeper read on whether this duplex fits your budget and timing.
Inside 2.5 Antrim St
Every detail from the listing, in one place.
Type
Duplex
Style
1 1/2 Storey
Living space
1500-2000 sq ftas stated on the listing
Parking
1 space
Basement
Full, Finished
Features & systems
Parking & garage
Parking spaces
1
Interior
Basement
Full · Finished
Lot & land
Lot size (sqft)
2906.25
Listing & possession
Property style
1 1/2 Storey
Property class
Duplex
2.5 Antrim St Price & Sale History
Earlier listings of this property, list-price changes, and the most recent annual property tax on the listing.
For saleListedThis listingMLS® X14085164$519,900
Sourced from MLS®. Includes earlier listings of this property on record.
What's it worth?
How 2.5 Antrim St Compares to the St. Thomas 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
$2,554
/mo
based on the purchase price of $519,900
$103,980 cash
$415,920 financed
$350,314 total interest
Principal54%$415,920
Interest46%$350,314
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. Thomas
Other 4–6 bed homes for sale in St. Thomas around $520K.
Average days on market46Homes sold in about 46 days on average.
Sale-to-list ratio97.6%On average, homes sold below asking.
Active listings251Homes for sale here right now.
Median vs prior 90 days−3.7%Compared with Apr 20 – Jul 19, 2026: prices down.
Based on 246 sales from Jul 19 – Oct 17, 2026 (161 in the prior 90 days). Aggregate MLS® figures for closed sales; individual sold prices are shown only to signed-in members.
Questions About 2.5 Antrim St
How much is 2.5 Antrim St listed for?
2.5 Antrim St is listed at $519,900 (MLS® X14085164). Summitly updates the price as soon as the MLS® record changes.
Is $519,900 a good price for 2.5 Antrim 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. Thomas. 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 2.5 Antrim St changed?
No — 2.5 Antrim St is still listed at its original asking price of $519,900.
How many bedrooms and bathrooms does 2.5 Antrim St have?
2.5 Antrim St has 3 bedrooms and 2 bathrooms, with about 1,500–2,000 square feet of living space. It is a duplex in St. Thomas.
How much would the monthly mortgage be on 2.5 Antrim St?
About $2,554 a month — principal and interest on $519,900 with 20% down ($103,980), 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.
Are there open houses at 2.5 Antrim St?
Yes — Sunday, October 18, 12:00 PM – 3:00 PM. Open-house times come from the listing brokerage and can change, so check this page before you go, or book a private viewing.
How does 2.5 Antrim St compare with other homes in St. Thomas?
Its asking price of $519,900 is about the same as the median sold price in St. Thomas over the last 90 days, $525,000, across 246 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 2.5 Antrim St been sold before?
Summitly has no earlier MLS® sale or lease of 2.5 Antrim St on record from the last two years. Older records aren't shown under TRREB rules.
Where is 2.5 Antrim St?
2.5 Antrim St is in St. Thomas, ON. Schools, transit, parks and shops nearby are under Location & lifestyle on this page.
How long has 2.5 Antrim St been on the market?
1 day — 2.5 Antrim St was listed on October 16, 2026.
What is the price per square foot of 2.5 Antrim St?
About $260 to $347 per square foot: the asking price of $519,900 over the 1,500–2,000 sq ft the listing gives as its size range.
