A unique investment opportunity! Together, 13 and 15 Duncan Street offer approximately 65 feet of combined frontage by 165 feet of depth. The package includes two fully renovated and currently rented dwellings at 13 Duncan Street, completed with permits and featuring new underground electrical service, windows, roofing, heating and cooling systems, kitchens, bathrooms, and a fully fenced property. Also included is 15 Duncan Street, a gutted former duplex offering several potential renovation and conversion possibilities. Both properties must be purchased together as one complete package.
8 bedrooms, 4 bathrooms, about 2,500 sq ft, works out to roughly $400 per square foot. Chat with Zara if you'd like a deeper read on whether this fourplex fits your budget and timing.
Inside 13/15 Duncan St W
Every detail from the listing, in one place.
Type
Fourplex
Style
Other
Living space
2500-3000 sq ftas stated on the listing
Parking
8 spaces
Basement
Full, Partial Basement
Features & systems
Parking & garage
Parking spaces
8
Interior
Basement
Full · Partial Basement
Lot & land
Lot size (sqft)
0
Listing & possession
Property style
Other
Property class
Fourplex
13/15 Duncan St W Price & Sale History
Earlier listings of this property, list-price changes, and the most recent annual property tax on the listing.
For saleListedThis listingMLS® X13751816$999,900
Sourced from MLS®. Includes earlier listings of this property on record.
What's it worth?
How 13/15 Duncan St W Compares to the Welland 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
$4,912
/mo
based on the purchase price of $999,900
$199,980 cash
$799,920 financed
$673,743 total interest
Principal54%$799,920
Interest46%$673,743
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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Your agent shows you the home, checks the paperwork and negotiates your offer, on your side, not the seller's.
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.
Keep looking near 13/15 Duncan St W
Homes for sale in Welland
Every active Welland MLS® listing, updated all day.
Average days on market43Homes sold in about 43 days on average.
Sale-to-list ratio96.5%On average, homes sold below asking.
Active listings451Homes for sale here right now.
Median vs prior 90 days+1.6%Compared with Apr 29 – Jul 28, 2026: prices up.
Based on 283 sales from Jul 28 – Oct 26, 2026 (236 in the prior 90 days). Aggregate MLS® figures for closed sales; individual sold prices are shown only to signed-in members.
Questions About 13/15 Duncan St W
How much is 13/15 Duncan St W listed for?
13/15 Duncan St W is listed at $999,900 (MLS® X13751816). Summitly updates the price as soon as the MLS® record changes.
Is $999,900 a good price for 13/15 Duncan St W?
Summitly rates it Excellent Deal: the asking price is 10% or more below Zara's estimate, an estimate built from recent sales in Welland. 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 13/15 Duncan St W changed?
No — 13/15 Duncan St W is still listed at its original asking price of $999,900.
How many bedrooms and bathrooms does 13/15 Duncan St W have?
13/15 Duncan St W has 8 bedrooms and 4 bathrooms, with about 2,500–3,000 square feet of living space. It is a fourplex in Welland.
How much would the monthly mortgage be on 13/15 Duncan St W?
About $4,912 a month — principal and interest on $999,900 with 20% down ($199,980), 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 13/15 Duncan St W compare with other homes in Welland?
Its asking price of $999,900 is about 85% above the median sold price in Welland over the last 90 days, $540,000, across 283 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 13/15 Duncan St W been sold before?
Summitly has no earlier MLS® sale or lease of 13/15 Duncan St W on record from the last two years. Older records aren't shown under TRREB rules.
Where is 13/15 Duncan St W?
13/15 Duncan St W is in Welland, ON. Schools, transit, parks and shops nearby are under Location & lifestyle on this page.
How long has 13/15 Duncan St W been on the market?
48 days — 13/15 Duncan St W was listed on September 8, 2026.
What is the price per square foot of 13/15 Duncan St W?
About $333 to $400 per square foot: the asking price of $999,900 over the 2,500–3,000 sq ft the listing gives as its size range.
Does 13/15 Duncan St W have parking or a garage?
Yes — the listing gives 8 parking spaces.
Does 13/15 Duncan St W have a basement, and is it finished?
The listing describes the basement as: Full, Partial Basement.
