11 Isabel St is a 3-bedroom, 3-bathroom detached home in Belleville, listed for $524,900. It has 2000-2500 sq ft of living space.
1Live for Free or Scale Your Portfolio: Versatile Triplex at 11 Isabel St.
2The second-floor unit features 2 bedrooms plus an office, full kitchen, 4-piece bath, laundry, and spacious living area.
3The main floor unit includes 1 bedroom + den, full kitchen, dining room, 4-piece bath, laundry/mudroom, and a beautiful private patio with great views.
Live for Free or Scale Your Portfolio: Versatile Triplex at 11 Isabel St. Whether you are looking for a high-yield addition to your real estate portfolio or a savvy way to enter the market by living in one unit while others pay your mortgage, 11 Isabel St is the answer. This turnkey triplex in Belleville is currently generating $4,550/month, offering a rare combination of location, flexibility, and immediate cash flow. The Opportunity: Investor vs. Owner-Occupier. For the Investor: producing cash flow. With all three units fully tenanted, this is a streamlined, low-maintenance asset. For the Homebuyer: Move into one of the units and let the other two cover your entire mortgage - and then some. Enjoy "free" living in a prime downtown location while building massive equity. The second-floor unit features 2 bedrooms plus an office, full kitchen, 4-piece bath, laundry, and spacious living area. The main floor unit includes 1 bedroom + den, full kitchen, dining room, 4-piece bath, laundry/mudroom, and a beautiful private patio with great views. The basement unit offers 2 bedrooms, full kitchen, 4-piece bath, laundry, and cozy living space.
3 bedrooms, 3 bathrooms, about 2,000 sq ft, works out to roughly $262 per square foot, the bed-to-bath ratio is generous. Chat with Zara if you'd like a deeper read on whether this detached fits your budget and timing.
Inside 11 Isabel St
Every detail from the listing, in one place.
Type
Detached
Style
2-Storey
Living space
2000-2500 sq ftas stated on the listing
Parking
4 spaces
Basement
Apartment, Separate Entrance
Features & systems
Parking & garage
Parking spaces
4
Interior
Basement
Apartment · Separate Entrance
Lot & land
Lot size (sqft)
0
Listing & possession
Property style
2-Storey
Property class
Detached
11 Isabel 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
$2,579
/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 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 Belleville
Other 3–4 bed homes for sale in Belleville around $525K.
Average days on market40Homes sold in about 40 days on average.
Sale-to-list ratio97.0%On average, homes sold below asking.
Active listings372Homes for sale here right now.
Median vs prior 90 days−1.0%Compared with May 6 – Aug 4, 2026: prices down.
Based on 315 sales from Aug 4 – Nov 2, 2026 (237 in the prior 90 days). Aggregate MLS® figures for closed sales; individual sold prices are shown only to signed-in members.
Questions About 11 Isabel St
How much is 11 Isabel St listed for?
11 Isabel St is listed at $524,900 (MLS® X13106740). Summitly updates the price as soon as the MLS® record changes.
Is $524,900 a good price for 11 Isabel St?
Summitly rates it Excellent Deal: the asking price is 10% or more below Zara's estimate, an estimate built from recent sales in Belleville. 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 11 Isabel St changed?
Yes — it was first listed at $570,000 and is now $524,900, a drop of $45,100 (7.9%).
How many bedrooms and bathrooms does 11 Isabel St have?
11 Isabel St has 3 bedrooms and 3 bathrooms, with about 2,000–2,500 square feet of living space. It is a detached home in Belleville.
How much would the monthly mortgage be on 11 Isabel St?
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 11 Isabel St compare with other homes in Belleville?
Its asking price of $524,900 is about 3% above the median sold price in Belleville over the last 90 days, $510,000, across 315 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 11 Isabel St been sold before?
Summitly has no earlier MLS® sale or lease of 11 Isabel St on record from the last two years. Older records aren't shown under TRREB rules.
Where is 11 Isabel St?
11 Isabel St is in Belleville, ON. Schools, transit, parks and shops nearby are under Location & lifestyle on this page.
How long has 11 Isabel St been on the market?
177 days — 11 Isabel St was listed on May 9, 2026.
What is the price per square foot of 11 Isabel St?
About $210 to $262 per square foot: the asking price of $524,900 over the 2,000–2,500 sq ft the listing gives as its size range.
Does 11 Isabel St have parking or a garage?
Yes — the listing gives 4 parking spaces.
Does 11 Isabel St have a basement, and is it finished?
The listing describes the basement as: Apartment, Separate Entrance.
