Fantastic investment opportunity in the heart of Fort Erie! This well-located 2-storey duplex offers excellent income potential with the added possibility of a third rental unit in the detached 650 sq.ft. rear building. Situated close to the Niagara River, Downtown Fort Erie, and the Peace Bridge, this property is ideal for investors seeking reliable rental income and future upside potential.The main floor unit features 3 bedrooms and 2 bathrooms, including a primary bedroom with a convenient 2-piece ensuite, a spacious living room, and a bright eat-in kitchen. The upper unit offers a functional layout with 2 bedrooms, a kitchen, living room, and a 4-piece bathroom.The detached rear building provides added versatility and potential for additional rental income, a workshop, studio, or storage space. Both the main and upper units are currently tenant occupied, allowing for immediate cash flow from day one.
4 bedrooms, 2 bathrooms, about 1,500 sq ft, works out to roughly $287 per square foot. Chat with Zara if you'd like a deeper read on whether this duplex fits your budget and timing.
Inside 20 Dufferin St
Every detail from the listing, in one place.
Type
Duplex
Style
2-Storey
Living space
1500-2000 sq ftas stated on the listing
Parking
2 spaces
Basement
Partial Basement, Unfinished
Features & systems
Parking & garage
Parking spaces
2
Interior
Basement
Partial Basement · Unfinished
Lot & land
Lot size (sqft)
0
Listing & possession
Property style
2-Storey
Property class
Duplex
20 Dufferin 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
$2,112
/mo
based on the purchase price of $429,900
$85,980 cash
$343,920 financed
$289,671 total interest
Principal54%$343,920
Interest46%$289,671
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 Fort Erie
Other 3–5 bed homes for sale in Fort Erie around $430K.
Average days on market59Homes sold in about 59 days on average.
Sale-to-list ratio95.5%On average, homes sold below asking.
Active listings550Homes for sale here right now.
Median vs prior 90 days+1.8%Compared with Apr 24 – Jul 23, 2026: prices up.
Based on 263 sales from Jul 23 – Oct 21, 2026 (162 in the prior 90 days). Aggregate MLS® figures for closed sales; individual sold prices are shown only to signed-in members.
Questions About 20 Dufferin St
How much is 20 Dufferin St listed for?
20 Dufferin St is listed at $429,900 (MLS® X13154820). Summitly updates the price as soon as the MLS® record changes.
Is $429,900 a good price for 20 Dufferin St?
Summitly rates it Excellent Deal: the asking price is 10% or more below Zara's estimate, an estimate built from recent sales in Fort Erie. 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 Dufferin St changed?
Yes — it was first listed at $469,900 and is now $429,900, a drop of $40,000 (8.5%).
How many bedrooms and bathrooms does 20 Dufferin St have?
20 Dufferin St has 4 bedrooms and 2 bathrooms, with about 1,500–2,000 square feet of living space. It is a duplex in Fort Erie.
How much would the monthly mortgage be on 20 Dufferin St?
About $2,112 a month — principal and interest on $429,900 with 20% down ($85,980), 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 Dufferin St compare with other homes in Fort Erie?
Its asking price of $429,900 is about 24% below the median sold price in Fort Erie over the last 90 days, $565,000, across 263 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 Dufferin St been sold before?
Summitly has no earlier MLS® sale or lease of 20 Dufferin St on record from the last two years. Older records aren't shown under TRREB rules.
Where is 20 Dufferin St?
20 Dufferin St is in Fort Erie, ON. Schools, transit, parks and shops nearby are under Location & lifestyle on this page.
How long has 20 Dufferin St been on the market?
154 days — 20 Dufferin St was listed on May 20, 2026.
What is the price per square foot of 20 Dufferin St?
About $215 to $287 per square foot: the asking price of $429,900 over the 1,500–2,000 sq ft the listing gives as its size range.
Does 20 Dufferin St have parking or a garage?
Yes — the listing gives 2 parking spaces.
Does 20 Dufferin St have a basement, and is it finished?
The listing describes the basement as: Partial Basement, Unfinished.
