RETx RealEstate Tools
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Mortgage Tools for Canadian Real Estate

Payments, stress test, renewals, prepayments, qualification, and amortization.

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Canadian Mortgage Payment Calculator

Estimate payments, mortgage insurance, stress-test rate, and monthly carrying cost using Canadian assumptions.

Calculate payment
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Mortgage Stress Test Calculator

Estimate the qualifying rate and payment gap between contract rate and stress-tested rate.

Run stress test
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Fixed vs Variable Mortgage Calculator

Compare fixed and variable mortgage payment trajectories with rate spread, annual differences, and horizon planning.

Compare structures
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Blended Mortgage Rate Calculator

Estimate a blended rate and blended payment when taking a refinance advance or adding debt to an existing mortgage.

Calculate blended rate
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CMHC / Mortgage Default Insurance Calculator

Estimate loan-to-value, default insurance requirement, premium rate, premium amount, and insured mortgage amount.

Estimate insurance
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Payment Frequency Comparison

Compare monthly, semi-monthly, biweekly, accelerated biweekly, and weekly payment estimates.

Compare frequencies
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Lump Sum Prepayment Calculator

Estimate mortgage balance impact and interest saved from a lump-sum prepayment.

Calculate prepayment
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Amortization Schedule Generator

Generate a year-by-year mortgage amortization table with principal, interest, and ending balance.

Generate schedule
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Refinance Calculator

Estimate refinance LTV, cash available, equity remaining, new payment, and monthly debt impact.

Analyze refinance
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HELOC Payment Calculator

Compare interest-only HELOC payment with an amortizing payment scenario.

Calculate HELOC payment
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Mortgage Renewal Payment Shock Calculator

Compare current mortgage payment to renewal payment at a new rate and estimate monthly and annual payment shock.

Calculate payment shock
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Variable Rate Trigger Payment Calculator

Estimate whether a variable payment covers interest and what payment may be needed at a higher rate.

Check trigger payment
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Mortgage Payoff Timeline Calculator

Estimate how extra monthly payments and lump sums can reduce payoff timeline and interest.

Calculate payoff timeline
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Mortgage Qualification Gap Calculator

Estimate the gap between a target purchase and what income, down payment, or debt reduction may be needed to qualify.

Calculate qualification gap
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Debt Paydown Before Buying Calculator

Compare which debts to pay down first to improve monthly cash flow and mortgage qualification comfort.

Compare debt paydown
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HELOC vs Refinance Calculator

Compare borrowing through a HELOC versus refinancing based on payment, interest-only cost, fees, and available equity.

Compare HELOC and refinance