Getting a better rate than your bank offered

Most people start where they bank. It is the obvious move, the relationship is already there, and there is a reasonable assumption that being a long-standing customer counts for something.

Sometimes it does. Often it does not, because your bank offers its own products at its own pricing, and that pricing is set by its balance sheet rather than by what is available across the wider market. You are being quoted one lender's answer, not the best answer.

What actually moves your rate

Your credit score, in bands. Pricing steps at thresholds rather than sliding smoothly, so being a few points below a break can cost real money. If you are close, it is worth finding out where the next band starts before you apply.

Your combined loan to value. Borrowing 60% of your home's value prices better than borrowing 85%. Sometimes taking slightly less moves you into better pricing and costs less overall.

The product and the term. A fixed second lien, a line of credit, and a cash-out refinance are priced on entirely different logic. Comparing rates across product types is not a fair comparison.

Points and credits. A lower rate may be bought with an upfront fee, and a higher rate may come with a credit toward closing costs. Neither is automatically better. It depends on how long you keep the loan.

Two lenders quoting the same rate can cost thousands of dollars apart, because the rate is only half of the price.

How to compare properly

Ask every lender for the same three things, in writing, and compare them side by side rather than on the headline rate alone. First, the APR rather than just the interest rate, since it includes fees. Second, total closing costs, itemised, in dollars. Third, the monthly payment and the total interest over the term.

The last one is where most comparisons fall apart. A lender can quote a lower payment simply by stretching the term, which costs you more overall while looking cheaper on the page. Asking for total interest makes that visible immediately.

Two things worth knowing

Rate shopping is designed to be safe. Credit scoring models generally treat multiple mortgage-related enquiries within a short window as a single event, so comparing a handful of lenders in the same couple of weeks does not stack up damage to your score the way people fear.

And quotes are perishable. Pricing moves with the market, so a number from three weeks ago is a historical artifact, not an offer. When you compare, compare on the same day.

The uncomfortable question to ask

Ask whoever is quoting you whether a different product would cost you less. A loan officer who volunteers that a smaller second lien beats the cash-out refinance they would have earned more on is telling you something useful about how they will treat you for the rest of the process.