Current calculated payment
The current balance, rate, remaining amortization, and selected frequency are used to reconstruct a comparable scheduled payment.
Renewal planning
Estimate renewal payment shock, apply a lump sum, test a new amortization, project term interest and balance, and compare keeping the old payment after renewal.
Calculation inputs
Compare the existing calculated payment with a renewal offer, lump sum, new amortization, and the option to keep paying the old amount.
How the calculation works
The current balance, rate, remaining amortization, and selected frequency are used to reconstruct a comparable scheduled payment.
The lump sum is applied first, then the entered renewal rate and amortization determine the new payment.
Each scheduled payment is simulated through the selected renewal term to calculate interest, principal, and balance at the next maturity.
A second schedule holds the reconstructed current payment constant to measure extra principal and term interest savings.
Interpret the result
The change can be converted into a monthly budget adjustment before the first renewal payment is due.
A longer amortization can lower the payment while increasing the balance and total interest carried forward.
Applying cash before recalculating the payment reduces principal immediately and can lower both payment and term interest.
When affordable and permitted, maintaining the old payment can reduce the balance faster after a lower-rate renewal.
Connected HopeWell knowledge
Use the result alongside HopeWell's guide chapters, glossary definitions, real underwriting case studies, service pages, and related calculators.
Calculation pathway
Continue into qualification, purchase costs, equity, refinancing, HELOC planning, and mortgage comparison using the connected calculators below.
Compare two mortgage offers by payment, term interest, principal, renewal balance, fees, cash back, and net cost.
Compare a fixed rate with a user-defined variable-rate path, including changing or fixed-payment variable structures.
Compare keeping the payment or recasting after a lump sum, with interest savings and amortization reduction.
Measure how recurring extra payments change interest, payoff time, annual cash commitment, and renewal balance.
Generate annual and payment-level Canadian mortgage schedules and export the complete schedule to PDF or CSV.
Frequently asked questions
Unless the balance is paid in full, the mortgage must be renewed, refinanced, switched, or otherwise repaid at maturity.
Often yes, subject to qualification, property, documentation, legal registration, product, and timing requirements.
It may be possible through renewal or refinance, but lender policy and qualification apply and total interest can increase.
Many mortgages can be paid down at maturity without a prepayment penalty, but the contract and lender instructions should be confirmed.
Lenders may use specific rounding, exact dates, compounding, payment histories, skipped payments, or product rules not captured here.