Buyers often choose to pay a one-time charge called mortgage “points” in exchange for a lower interest rate. Usually paid at closing, each “point” costs 1% of the mortgage amount, or $2,000 on a $200,000 loan. The lower rate reduces the monthly mortgage payment, and points paid in conjunction with the purchase of a home are generally tax-deductible in the year they’re paid (see tax advisor). Monthly savings will often exceed what was paid in points in just a few years’ time.