Modern semi-detached home offering a fully fenced yard, finished basement, and a series of significant upgrades. This updated home features 2 +1 bedrooms, 3 full bathrooms with open concept kitchen/livingroom. Patio doors lead out to the updated back deck and fully fenced yard. The laundry is conviently located on the main floor along with 2 ample sized bedrooms and 2 baths. Downstairs boasts a family room, den, 3rd bedroom and a full bathroom. This well-kept property features a new sump pump (2026) , new kitchen countertop (2026), two Verdun windows (2026 with a 25 year warranty), and replaced hot tub (2026), ensuring peace of mind and long-term value.Outdoor spaces are designed for comfort and enjoyment, including a refinished deck, interlocking stone patio, and a welcoming front porch. The backyard provides excellent flexibility with ample room to accommodate a trailer or RV, along with generous parking options.The finished basement adds functional living space with one bedroom and a den, ideal for guests, remote work, or hobbies. The location offers unique lifestyle advantages: views of ships entering and exiting the locks, seasonal bird activity including osprey near the baseball diamond, and mature raspberry and black currant bushes for summer picking.A move-in-ready property combining modern updates, practical features, and a distinctive setting. Great Location to enjoy a small town setting within walking distance to shopping, the beach and walking trails. A great spot to settle down!
2 bedrooms, 3 bathrooms, about 1,100 sq ft, works out to roughly $477 per square foot, the bed-to-bath ratio is generous. Chat with Zara if you'd like a deeper read on whether this semi-detached fits your budget and timing.Ask Zara a follow-up
Inside 23A Caldwell Dr #A
Every detail from the listing, in one place.
Type
Semi-Detached
Style
Bungalow
Living space
1100-1500 sq ftas stated on the listing
Parking
3 spacesYes garage
Basement
Partially Finished
Features & systems
Parking & garage
Garage
Yes
Parking spaces
3
Interior
Basement
Partially Finished
Lot & land
Lot size (sqft)
0
Listing & possession
Property style
Bungalow
Property class
Semi-Detached
23A Caldwell Dr #A Price & Sale History
Earlier listings of this property, list-price changes, and the most recent annual property tax on the listing.
For saleListedThis listingMLS® X13877590$524,900
Sourced from MLS®. Includes earlier listings of this property on record.
What's it worth?
How 23A Caldwell Dr #A Compares to the South Dundas Market
Zara compares it with recent sales of similar homes nearby. It's a guide, not an appraisal.
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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
$2,579
/mo
based on the purchase price of $524,900
$104,980 cash
$419,920 financed
$353,683 total interest
Principal54%$419,920
Interest46%$353,683
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 PropTx 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 PropTx 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 PropTx, 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 South Dundas
Other 1–2 bed homes for sale in South Dundas around $525K.
Average days on market55Homes sold in about 55 days on average.
Sale-to-list ratio94.3%On average, homes sold below asking.
Active listings97Homes for sale here right now.
Median vs prior 90 days−4.2%Compared with Apr 11 – Jul 10, 2026: prices down.
Based on 51 sales from Jul 10 – Oct 8, 2026 (32 in the prior 90 days). Aggregate MLS® figures for closed sales; individual sold prices are shown only to signed-in members.
Questions About 23A Caldwell Dr #A
How much is 23A Caldwell Dr #A listed for?
23A Caldwell Dr #A is listed at $524,900 (MLS® X13877590). Summitly updates the price as soon as the MLS® record changes.
Is $524,900 a good price for 23A Caldwell Dr #A?
Summitly rates it Well Above Market: the asking price is 15% or more above Zara's estimate, an estimate built from recent sales in South Dundas. 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 23A Caldwell Dr #A changed?
No — 23A Caldwell Dr #A is still listed at its original asking price of $524,900.
How many bedrooms and bathrooms does 23A Caldwell Dr #A have?
23A Caldwell Dr #A has 2 bedrooms and 3 bathrooms, with about 1,100–1,500 square feet of living space. It is a semi-detached home in South Dundas.
How much would the monthly mortgage be on 23A Caldwell Dr #A?
About $2,579 a month — principal and interest on $524,900 with 20% down ($104,980), 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 23A Caldwell Dr #A compare with other homes in South Dundas?
Its asking price of $524,900 is about 25% above the median sold price in South Dundas over the last 90 days, $420,000, across 51 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 23A Caldwell Dr #A been sold before?
Summitly has no earlier MLS® sale or lease of 23A Caldwell Dr #A on record from the last two years. Older records aren't shown under TRREB rules.
Where is 23A Caldwell Dr #A?
23A Caldwell Dr #A is in South Dundas, ON. Schools, transit, parks and shops nearby are under Location & lifestyle on this page.
How long has 23A Caldwell Dr #A been on the market?
23A Caldwell Dr #A was listed today (October 8, 2026).
What is the price per square foot of 23A Caldwell Dr #A?
About $350 to $477 per square foot: the asking price of $524,900 over the 1,100–1,500 sq ft the listing gives as its size range.
Does 23A Caldwell Dr #A have parking or a garage?
Yes — the listing gives 3 parking spaces. Garage: Yes.
Does 23A Caldwell Dr #A have a basement, and is it finished?
The listing describes the basement as: Partially Finished.
