Main floor unit vacant end of september, upper level unit rented at market value. This well maintained duplex offers two 2 bedroom units, making it an excellent opportunity for investors or owner occupiers. The main floor unit includes a partially finished basement, providing additional living space and flexibility. Rear laneway access with parking adds convenience, while efficient gas heating keeps operating costs manageable. Ideally located close to transit and everyday amenities, the property supports strong rental demand and long term investment potential. Financial information is available upon request. Please allow 24 hours' notice for all viewings.
4 bedrooms, 2 bathrooms, about 1,500 sq ft, works out to roughly $190 per square foot. Chat with Zara if you'd like a deeper read on whether this duplex fits your budget and timing.
Inside 120-120A Guy 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
Partially Finished
Features & systems
Parking & garage
Parking spaces
2
Interior
Basement
Partially Finished
Lot & land
Lot size (sqft)
0
Listing & possession
Property style
2-Storey
Property class
Duplex
120-120A Guy 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® X13629674$285,000
Sourced from MLS®. Includes earlier listings of this property on record.
What's it worth?
How 120-120A Guy St Compares to the Cornwall 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
$1,400
/mo
based on the purchase price of $285,000
$57,000 cash
$228,000 financed
$192,036 total interest
Principal54%$228,000
Interest46%$192,036
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 Cornwall
Other 3–6 bed homes for sale in Cornwall around $285K.
Average days on market45Homes sold in about 45 days on average.
Sale-to-list ratio97.0%On average, homes sold below asking.
Active listings237Homes for sale here right now.
Median vs prior 90 days+4.1%Compared with May 12 – Aug 10, 2026: prices up.
Based on 266 sales from Aug 10 – Nov 8, 2026 (195 in the prior 90 days). Aggregate MLS® figures for closed sales; individual sold prices are shown only to signed-in members.
Questions About 120-120A Guy St
How much is 120-120A Guy St listed for?
120-120A Guy St is listed at $285,000 (MLS® X13629674). Summitly updates the price as soon as the MLS® record changes.
Is $285,000 a good price for 120-120A Guy St?
Summitly rates it Excellent Deal: the asking price is 10% or more below Zara's estimate, an estimate built from recent sales in Cornwall. 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 120-120A Guy St changed?
No — 120-120A Guy St is still listed at its original asking price of $285,000.
How many bedrooms and bathrooms does 120-120A Guy St have?
120-120A Guy St has 4 bedrooms and 2 bathrooms, with about 1,500–2,000 square feet of living space. It is a duplex in Cornwall.
How much would the monthly mortgage be on 120-120A Guy St?
About $1,400 a month — principal and interest on $285,000 with 20% down ($57,000), 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 120-120A Guy St compare with other homes in Cornwall?
Its asking price of $285,000 is about 32% below the median sold price in Cornwall over the last 90 days, $416,500, across 266 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 120-120A Guy St been sold before?
Summitly has no earlier MLS® sale or lease of 120-120A Guy St on record from the last two years. Older records aren't shown under TRREB rules.
Where is 120-120A Guy St?
120-120A Guy St is in Cornwall, ON. Schools, transit, parks and shops nearby are under Location & lifestyle on this page.
How long has 120-120A Guy St been on the market?
100 days — 120-120A Guy St was listed on July 31, 2026.
What is the price per square foot of 120-120A Guy St?
About $143 to $190 per square foot: the asking price of $285,000 over the 1,500–2,000 sq ft the listing gives as its size range.
Does 120-120A Guy St have parking or a garage?
Yes — the listing gives 2 parking spaces.
Does 120-120A Guy St have a basement, and is it finished?
The listing describes the basement as: Partially Finished.
