20 Tecumseh St is an 8-bedroom, 4-bathroom fourplex in St. Thomas, listed for $889,000. It has 3500-5000 sq ft of living space.
1Solid purpose-built 4-plex in an excellent St.
2Thomas location, offering a strong addition to any investment portfolio.
3The property features four spacious two-bedroom units, each with separate hydro metering, providing an attractive and straightforward income-producing opportunity.
Solid purpose-built 4-plex in an excellent St. Thomas location, offering a strong addition to any investment portfolio. The property features four spacious two-bedroom units, each with separate hydro metering, providing an attractive and straightforward income-producing opportunity. Ideally situated directly across from walking trails and Waterworks Park, with easy access to nearby amenities and services. Well suited for both seasoned investors and those looking to add a quality multi-residential property to their portfolio. Properties like this rarely become available-don't miss this opportunity.
8 bedrooms, 4 bathrooms, about 3,500 sq ft, works out to roughly $254 per square foot. Chat with Zara if you'd like a deeper read on whether this fourplex fits your budget and timing.
Inside 20 Tecumseh St
Every detail from the listing, in one place.
Type
Fourplex
Style
2-Storey
Living space
3500-5000 sq ftas stated on the listing
Parking
8 spaces
Basement
Apartment
Features & systems
Parking & garage
Parking spaces
8
Interior
Basement
Apartment
Lot & land
Lot size (sqft)
0
Listing & possession
Property style
2-Storey
Property class
Fourplex
20 Tecumseh 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
$4,367
/mo
based on the purchase price of $889,000
$177,800 cash
$711,200 financed
$599,017 total interest
Principal54%$711,200
Interest46%$599,017
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. Thomas
Other 12-bed homes for sale in St. Thomas around $889K.
Average days on market44Homes sold in about 44 days on average.
Sale-to-list ratio97.6%On average, homes sold below asking.
Active listings246Homes for sale here right now.
Median vs prior 90 days−2.9%Compared with Apr 25 – Jul 24, 2026: prices down.
Based on 239 sales from Jul 24 – Oct 22, 2026 (163 in the prior 90 days). Aggregate MLS® figures for closed sales; individual sold prices are shown only to signed-in members.
Questions About 20 Tecumseh St
How much is 20 Tecumseh St listed for?
20 Tecumseh St is listed at $889,000 (MLS® X13665856). Summitly updates the price as soon as the MLS® record changes.
Is $889,000 a good price for 20 Tecumseh 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 20 Tecumseh St changed?
Yes — it was first listed at $915,000 and is now $889,000, a drop of $26,000 (2.8%).
How many bedrooms and bathrooms does 20 Tecumseh St have?
20 Tecumseh St has 8 bedrooms and 4 bathrooms, with about 3,500–5,000 square feet of living space. It is a fourplex in St. Thomas.
How much would the monthly mortgage be on 20 Tecumseh St?
About $4,367 a month — principal and interest on $889,000 with 20% down ($177,800), 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 20 Tecumseh St compare with other homes in St. Thomas?
Its asking price of $889,000 is about 69% above the median sold price in St. Thomas over the last 90 days, $525,000, across 239 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 20 Tecumseh St been sold before?
Summitly has no earlier MLS® sale or lease of 20 Tecumseh St on record from the last two years. Older records aren't shown under TRREB rules.
Where is 20 Tecumseh St?
20 Tecumseh St is in St. Thomas, ON. Schools, transit, parks and shops nearby are under Location & lifestyle on this page.
How long has 20 Tecumseh St been on the market?
72 days — 20 Tecumseh St was listed on August 11, 2026.
What is the price per square foot of 20 Tecumseh St?
About $178 to $254 per square foot: the asking price of $889,000 over the 3,500–5,000 sq ft the listing gives as its size range.
Does 20 Tecumseh St have parking or a garage?
Yes — the listing gives 8 parking spaces.
Does 20 Tecumseh St have a basement, and is it finished?
