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Page version: 2026-08-12 | Official or primary sources are preferred for material rules and figures. AI may assist structure, translation, and code, but is not used as the sole factual source.
Monthly payment vs. total interest
Longer terms spread principal across more payments, often reducing monthly pressure while increasing total interest.
Protect your cash-flow buffer
A mortgage should leave room for living costs and unexpected expenses.
Compare three numbers
Monthly payment, total interest, and disposable income after debt service.
A mortgage is more than the lowest advertised rate
Loan term, grace periods, origination or account fees, lock-in clauses, prepayment rules, and rate-reset mechanics all affect the real cost. Similar headline rates can produce very different total payments and early-year cash flows.
Run at least three scenarios
Compare normal repayment, a higher-rate stress case, and an early sale or refinance case. This helps prevent a first-year promotional rate from dominating the decision.
Approval is still lender-specific
Income, credit, collateral, and bank policy determine actual approval and pricing. Keep cash for taxes, repairs, moving, furnishing, and emergencies instead of using every available dollar as the down payment.