20 Maple St is a 5-bedroom, 2-bathroom detached home in St. Thomas, listed for $529,900. It has 2000-2500 sq ft of living space.
1Welcome to this spacious 5-bedroom, 2-bathroom home located in South St.
2The kitchen boasts an extra-large island, built-in oven, gas cooktop, abundant cabinetry and storage, along with plenty of space for dining and gathering with family and friends.
3Enjoy sitting on the covered deck in the backyard.
Welcome to this spacious 5-bedroom, 2-bathroom home located in South St. Thomas, where a thoughtfully designed recent addition adds modern character while preserving the home's original charm. The main floor features a generous primary bedroom with a large walk-in closet, large double doors leading to the back covered deck, convenient main-floor laundry, and an impressive new kitchen designed for both everyday living and entertaining. The kitchen boasts an extra-large island, built-in oven, gas cooktop, abundant cabinetry and storage, along with plenty of space for dining and gathering with family and friends. Upstairs, you'll find the fourth bedroom, a 3-piece bathroom, and a spacious second primary offering plenty of flexibility. Create a comfortable second living area, home office or playroom -- or transform the entire upper level into your own private primary suite retreat. Enjoy sitting on the covered deck in the backyard. Set in a family-friendly neighbourhood surrounded by mature trees, this home is conveniently located close to Pinafore Park, downtown St. Thomas, shopping, restaurants, schools and everyday amenities. With its blend of original character, modern updates and versatile living space, this is a home that offers room to grow and enjoy for years to come.
5 bedrooms, 2 bathrooms, about 2,000 sq ft, works out to roughly $265 per square foot. Chat with Zara if you'd like a deeper read on whether this detached fits your budget and timing.
Inside 20 Maple St
Every detail from the listing, in one place.
Type
Detached
Style
1 1/2 Storey
Living space
2000-2500 sq ftas stated on the listing
Parking
4 spaces
Basement
Partial Basement, Unfinished
Features & systems
Parking & garage
Parking spaces
4
Interior
Basement
Partial Basement · Unfinished
Lot & land
Lot size (sqft)
0
Listing & possession
Property style
1 1/2 Storey
Property class
Detached
20 Maple 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® X13823594$529,900
Sourced from MLS®. Includes earlier listings of this property on record.
What's it worth?
How 20 Maple 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
$2,603
/mo
based on the purchase price of $529,900
$105,980 cash
$423,920 financed
$357,052 total interest
Principal54%$423,920
Interest46%$357,052
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 4–5 bed homes for sale in St. Thomas around $530K.
Average days on market44Homes sold in about 44 days on average.
Sale-to-list ratio97.6%On average, homes sold below asking.
Active listings240Homes for sale here right now.
Median vs prior 90 days+0.9%Compared with May 15 – Aug 13, 2026: prices up.
Based on 233 sales from Aug 13 – Nov 11, 2026 (170 in the prior 90 days). Aggregate MLS® figures for closed sales; individual sold prices are shown only to signed-in members.
Questions About 20 Maple St
How much is 20 Maple St listed for?
20 Maple St is listed at $529,900 (MLS® X13823594). Summitly updates the price as soon as the MLS® record changes.
Is $529,900 a good price for 20 Maple 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 Maple St changed?
No — 20 Maple St is still listed at its original asking price of $529,900.
How many bedrooms and bathrooms does 20 Maple St have?
20 Maple St has 5 bedrooms and 2 bathrooms, with about 2,000–2,500 square feet of living space. It is a detached home in St. Thomas.
How much would the monthly mortgage be on 20 Maple St?
About $2,603 a month — principal and interest on $529,900 with 20% down ($105,980), 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 20 Maple St compare with other homes in St. Thomas?
Its asking price of $529,900 is about the same as the median sold price in St. Thomas over the last 90 days, $522,000, across 233 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 Maple St been sold before?
Summitly has no earlier MLS® sale or lease of 20 Maple St on record from the last two years. Older records aren't shown under TRREB rules.
Where is 20 Maple St?
20 Maple St is in St. Thomas, ON. Schools, transit, parks and shops nearby are under Location & lifestyle on this page.
How long has 20 Maple St been on the market?
48 days — 20 Maple St was listed on September 24, 2026.
What is the price per square foot of 20 Maple St?
About $212 to $265 per square foot: the asking price of $529,900 over the 2,000–2,500 sq ft the listing gives as its size range.
Does 20 Maple St have parking or a garage?
Yes — the listing gives 4 parking spaces.
Does 20 Maple St have a basement, and is it finished?
The listing describes the basement as: Partial Basement, Unfinished.
