Posted versus discounted mortgage rates

A posted mortgage rate is a rate a lender advertises for a product. A discounted rate is lower than the relevant posted rate. The amount available to a borrower can depend on the application, product and lender. Neither label tells you whether an offer suits your circumstances.

Treat an advertisement as a starting point, not a complete approval. Ask which term, amortization, property use and funding conditions apply. A quote for one mortgage type may not carry over to a different purchase, refinance or renewal.

Keep the written offer rather than relying on a screenshot of a headline rate. The commitment and mortgage documents should identify the actual rate, payment terms and conditions. If those differ from your understanding, resolve the difference before signing.

Start with the same loan amount, term, amortization and payment frequency. Then compare the rate together with prepayment privileges, portability, restrictions and any cash-back repayment clause. A smaller rate number does not automatically make the whole contract more suitable.

A large advertised discount can sound persuasive, but the size of the discount is not a stand-alone measure of value. The starting posted rate and the final contract rate both matter. Compare the actual cost and conditions, not just how far an offer sits below a reference rate.

If your plans include selling, relocating or making a substantial lump-sum payment, give flexibility a separate place in the comparison. Ask what happens under those circumstances instead of assuming every closed mortgage has similar exit terms.

An interest rate differential, or IRD, is one method lenders may use to calculate a prepayment penalty on a closed fixed-rate mortgage. The calculation generally compares rates over the remaining term. The precise method is lender-specific and must be checked against the agreement.

Some lenders use posted rates and the original discount when establishing a comparison rate. Others use different approaches. This means two mortgages with similar contract rates and balances can produce different penalties when broken at the same point.

Do not assume the comparison is simply your rate minus a new advertised rate. Ask which rate is used, how the remaining term is matched, and whether the original discount is deducted. An online estimate cannot replace a dated payout statement from the lender.

Consider how likely you are to keep the mortgage through the full term. You do not need to predict your future perfectly. It is enough to identify plausible changes, such as a move, a growing family or a refinance, and ask what each would cost under the proposed contract.

If you already have a mortgage, compare any proposed savings with the full cost of leaving. Include the penalty and transaction expenses, and avoid treating an estimate as a guaranteed saving. The answer can change with the payout date and the lender’s calculation.

Rahul can help organize the comparison around your actual plans in Bedford or Halifax. Bring the current agreement, original discount information if available, latest statement and written new offer. Those documents are more useful than comparing promotional headlines alone.