271-267 Twelfth St W is a 4-bedroom, 2-bathroom semi-detached home in Cornwall, listed for $324,900. It has 1100-1500 sq ft of living space.
1Excellent investment opportunity in a quiet and well-established area of Cornwall!
2This unit is currently rented for $1,150 per month plus utilities.
3With three bedrooms and two-storey living, it offers strong appeal for families, couples, or tenants looking for additional space.Unit 367 is a comfortable 1-bedroom unit currently rented for $850 per month.
Excellent investment opportunity in a quiet and well-established area of Cornwall! This well-located duplex on 12th Street offers two separate rental units, steady rental income, parking, outdoor storage, and several features that make it an attractive long-term addition to an investment portfolio.Unit 371 is a spacious 3-bedroom unit arranged over two levels, providing tenants with plenty of living space and a practical layout. This unit is currently rented for $1,150 per month plus utilities. With three bedrooms and two-storey living, it offers strong appeal for families, couples, or tenants looking for additional space.Unit 367 is a comfortable 1-bedroom unit currently rented for $850 per month. Its smaller, efficient layout makes it an appealing option for a single tenant or couple. Tenants are responsible for their own utilities, helping the owner maintain more predictable operating expenses.A major recent improvement is the roof, which was completely replaced this year, offering added peace of mind to a future owner and reducing the likelihood of a major roofing expense in the near term.The property also provides dedicated storage space for each tenant in the backyard, an excellent feature for bicycles, seasonal items, tools, and personal belongings. On-site parking is available, adding further convenience for both units.Located in a very quiet residential area of Cornwall, this duplex offers a combination of affordability, rental stability, and long-term investment potential. Whether you are an experienced investor looking to expand your portfolio or a buyer searching for a first income-producing property, this duplex represents a solid opportunity in the Cornwall rental market.A practical property with existing tenants, established income, separate living spaces, recent roof improvements, storage, and parking - a strong foundation for a long-term real estate investment.
4 bedrooms, 2 bathrooms, about 1,100 sq ft, works out to roughly $295 per square foot. Chat with Zara if you'd like a deeper read on whether this semi-detached fits your budget and timing.
Inside 271-267 Twelfth St W
Every detail from the listing, in one place.
Type
Semi-Detached
Style
2-Storey
Living space
1100-1500 sq ftas stated on the listing
Parking
3 spaces
Basement
Crawl Space
Features & systems
Parking & garage
Parking spaces
3
Interior
Basement
Crawl Space
Lot & land
Lot size (sqft)
0
Listing & possession
Property style
2-Storey
Property class
Semi-Detached
271-267 Twelfth St W 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
$1,596
/mo
based on the purchase price of $324,900
$64,980 cash
$259,920 financed
$218,921 total interest
Principal54%$259,920
Interest46%$218,921
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-bed homes for sale in Cornwall around $325K.
Average days on market44Homes sold in about 44 days on average.
Sale-to-list ratio97.1%On average, homes sold below asking.
Active listings236Homes for sale here right now.
Median vs prior 90 days+4.1%Compared with May 14 – Aug 12, 2026: prices up.
Based on 273 sales from Aug 12 – Nov 10, 2026 (196 in the prior 90 days). Aggregate MLS® figures for closed sales; individual sold prices are shown only to signed-in members.
Questions About 271-267 Twelfth St W
How much is 271-267 Twelfth St W listed for?
271-267 Twelfth St W is listed at $324,900 (MLS® X13776274). Summitly updates the price as soon as the MLS® record changes.
Is $324,900 a good price for 271-267 Twelfth 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 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 271-267 Twelfth St W changed?
Yes — it was first listed at $365,900 and is now $324,900, a drop of $41,000 (11.2%).
How many bedrooms and bathrooms does 271-267 Twelfth St W have?
271-267 Twelfth St W has 4 bedrooms and 2 bathrooms, with about 1,100–1,500 square feet of living space. It is a semi-detached home in Cornwall.
How much would the monthly mortgage be on 271-267 Twelfth St W?
About $1,596 a month — principal and interest on $324,900 with 20% down ($64,980), 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 271-267 Twelfth St W compare with other homes in Cornwall?
Its asking price of $324,900 is about 22% below the median sold price in Cornwall over the last 90 days, $417,000, across 273 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 271-267 Twelfth St W been sold before?
Summitly has no earlier MLS® sale or lease of 271-267 Twelfth St W on record from the last two years. Older records aren't shown under TRREB rules.
Where is 271-267 Twelfth St W?
271-267 Twelfth St W is in Cornwall, ON. Schools, transit, parks and shops nearby are under Location & lifestyle on this page.
How long has 271-267 Twelfth St W been on the market?
59 days — 271-267 Twelfth St W was listed on September 12, 2026.
What is the price per square foot of 271-267 Twelfth St W?
About $217 to $295 per square foot: the asking price of $324,900 over the 1,100–1,500 sq ft the listing gives as its size range.
Does 271-267 Twelfth St W have parking or a garage?
Yes — the listing gives 3 parking spaces.
Does 271-267 Twelfth St W have a basement, and is it finished?
The listing describes the basement as: Crawl Space.
