What APR actually means

APR (Annual Percentage Rate) expresses the cost of a loan, including most lender fees and points, as a yearly rate. The note rate tells you how interest accrues; APR folds in what you paid to get that rate.

That is why an offer with a low rate and heavy points can show a high APR: the fees are doing work the rate hides.

How to use it well

• Compare APRs only across the same loan size, term, and type; APR math distorts across different shapes.
• A big gap between rate and APR means big upfront costs; ask what they are.
• For short holding periods APR can mislead too, because it spreads upfront costs across the full term you may not keep. Break-even math handles that better.

What APR does not capture

• Your holding period (the biggest driver of the right structure).
• Escrow items like taxes and insurance, which are costs of owning, not of the loan.
• Qualification reality: the advertised APR belongs to the advertised borrower, not necessarily to you.