Ontario Duplex Calculators — Cap Rate & Cashflow
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Duplex
Calculators

Run the real numbers before you buy. Mortgage payments, cashflow, cap rate, ROI, and a full amortization schedule — all in one place.

Mortgage Details
Your Payment

Payment Amount

$1,642
Bi-weekly
Purchase Price $650,000
Down Payment $130,000
Mortgage Amount $520,000
CMHC Insurance $0
Total Interest Paid $392,468
Total Cost of Mortgage $912,468
Principal Interest
57% principal 43% interest

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Property Details
Rental Income
Annual Expenses
Investment Returns

Monthly Cashflow

+$412
After all expenses + mortgage

Cap Rate

5.2%
Net Operating Income / Price

Cash-on-Cash ROI

3.8%
Annual cashflow / down payment

5-Year Total ROI

41%
Incl. equity + appreciation
Gross Monthly Rent $4,000
Vacancy Loss −$200
Effective Gross Income $3,800
Total Monthly Expenses −$1,792
Net Operating Income (NOI) $2,008/mo
Monthly Mortgage Payment −$2,820
Net Monthly Cashflow +$412

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Loan Details
Monthly Payment
$3,166
Total Interest
$429,932
Paid Off In
25 yrs
Period Payment Principal Interest Balance Equity %
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Ontario Duplex Search

Click any listing to load its numbers into the calculator

ℹ️ Showing sample Ontario duplex data. Live MLS listings activate once your Repliers API key is connected. Swap LS_API_KEY at the top of the script.
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Set your filters above and hit Search Listings to find Ontario duplexes — then click any result to load its numbers straight into the calculator.

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